mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-27 14:31:01 +00:00
Merged from trunk
Original commit message from CVS: Merged from trunk
This commit is contained in:
parent
dc1e98c0ce
commit
d68126c9a9
108 changed files with 1431 additions and 2641 deletions
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@ -46,6 +46,7 @@ AM_MAINTAINER_MODE
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|||
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AC_PROG_CC
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AM_PROG_CC_STDC
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dnl you need automake 1.5 for AM_PROG_AS to work !
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AM_PROG_AS
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AC_PROG_CXX
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AC_PROG_CXXCPP
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@ -1103,6 +1104,7 @@ dnl #########################
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dnl until ffmpeg is handled by configure plugins/ffmpeg/Makefile
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dnl components/bonobo-gstmediaplay/Makefile
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dnl someone should fix this test/misc/Makefile
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dnl wtay fix this: testsuite/threads/Makefile
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SUBSTFOR configure.ac:AC_OUTPUT(
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SUBSTFOR configure.ac:Makefile
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SUBSTFOR configure.in:AC_OUTPUT([Makefile
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@ -1112,6 +1114,7 @@ gst/gstversion.h
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gst/types/Makefile
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gst/elements/Makefile
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gst/autoplug/Makefile
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gst/schedulers/Makefile
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libs/Makefile
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libs/riff/Makefile
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libs/getbits/Makefile
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@ -1184,6 +1187,7 @@ plugins/filters/cutter/Makefile
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plugins/filters/deinterlace/Makefile
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plugins/filters/volume/Makefile
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plugins/filters/speed/Makefile
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plugins/filters/playondemand/Makefile
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plugins/gnomevfs/Makefile
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plugins/icecast/Makefile
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plugins/icecast/icecastsend/Makefile
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|
1
docs/gst/.gitignore
vendored
1
docs/gst/.gitignore
vendored
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@ -6,6 +6,7 @@ gstreamer.signals
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gstreamer.types
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gstreamer.html
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gstreamer-unused.txt
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gstreamer-undocumented.txt
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gstreamer-decl-list.txt
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gstreamer-decl.txt
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gstreamer-scan.c
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|
|
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@ -100,6 +100,7 @@ flow:
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unlock (release lock) !
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! status = iterate() (*)
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lock mutex
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signal TH
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if (!status) // EOS
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unset SPINNING flag
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}
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@ -1,5 +1,3 @@
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CFLAGS += -DDATADIR="\"$(gladedir)/\"" $(GNOME_CFLAGS) $(LIBGLADE_GNOME_CFLAGS)
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LDFLAGS += $(GNOME_LIBS) $(LIBGLADE_GNOME_LIBS)
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lib_LTLIBRARIES = libgsteditor.la
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@ -19,6 +17,9 @@ libgsteditor_la_SOURCES = \
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gstelementselect.c \
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gsteditorcreate.c
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libgsteditor_la_CFLAGS = -DDATADIR="\"$(gladedir)/\"" $(GNOME_CFLAGS) $(LIBGLADE_GNOME_CFLAGS)
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libgsteditor_la_LDFLAGS = $(GNOME_LIBS) $(LIBGLADE_GNOME_LIBS)
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libgsteditorincludedir = $(includedir)/gst
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libgsteditorinclude_HEADERS = \
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gsteditor.h
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = autoplug
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# just an app here, we're safe
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LIBS += $(GNOME_LIBS) $(GST_LIBS)
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CFLAGS += $(GNOME_CFLAGS) $(GST_CFLAGS)
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autoplug_LDADD = $(GNOME_LIBS) $(GST_LIBS) $(GLIB_LIBS)
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autoplug_CFLAGS = $(GNOME_CFLAGS) $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = cutter
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noinst_HEADERS = cutter.h
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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cutter_LDADD = $(GST_LIBS)
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cutter_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,4 +1,4 @@
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noinst_PROGRAMS = helloworld
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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helloworld_LDADD = $(GST_LIBS)
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helloworld_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = helloworld2
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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helloworld2_LDADD = $(GST_LIBS)
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helloworld2_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,8 +1,8 @@
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noinst_PROGRAMS = mp3parselaunch
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# just an app here, we're safe
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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mp3parselaunch_LDADD = $(GST_LIBS)
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mp3parselaunch_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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noinst_SCRIPTS = mp3play
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EXTRA_DIST = mp3play
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = mixer
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noinst_HEADERS = mixer.h
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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mixer_LDADD = $(GST_LIBS)
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mixer_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -190,7 +190,7 @@ int main(int argc,char *argv[])
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gst_element_set_state(main_bin, GST_STATE_PLAYING);
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// write out the schedule
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gst_schedule_show(GST_ELEMENT_SCHED(main_bin));
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gst_scheduler_show(GST_ELEMENT_SCHED(main_bin));
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playing = TRUE;
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j = 0;
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@ -1,4 +1,5 @@
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noinst_LTLIBRARIES = libexample.la
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libexample_la_SOURCES = example.c
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libexample_la_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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noinst_HEADERS = example.h
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = queue
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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queue_LDADD = $(GST_LIBS)
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queue_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = queue2
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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queue2_LDADD = $(GST_LIBS)
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queue2_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = queue3
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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queue3_LDADD = $(GST_LIBS)
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queue3_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = queue4
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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queue4_LDADD = $(GST_LIBS)
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queue4_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = thread
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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thread_LDADD = $(GST_LIBS)
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thread_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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|
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@ -1,5 +1,5 @@
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noinst_PROGRAMS = typefind
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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typefind_LDADD = $(GST_LIBS)
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typefind_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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|
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|
|
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@ -1,5 +1,7 @@
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noinst_PROGRAMS = createxml runxml
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LIBS += $(GST_LIBS)
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CFLAGS += $(GST_CFLAGS)
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createxml_LDADD = $(GST_LIBS)
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createxml_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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runxml_LDADD = $(GST_LIBS)
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runxml_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
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|
|
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@ -52,8 +52,8 @@ endif
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EXTRA_libgst_la_SOURCES = gstcpuid_i386.s gstmarshal.list gobject2gtk.c gobject2gtk.h gstxml.c gsttypefind.c gstparse.c gstautoplug.c gsttrace.c
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SUBDIRS = . types elements $(GST_AUTOPLUG_DIRS)
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DIST_SUBDIRS = types elements autoplug
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SUBDIRS = . types elements $(GST_AUTOPLUG_DIRS) schedulers
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DIST_SUBDIRS = types elements autoplug schedulers
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libgst_la_SOURCES = \
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cothreads.c \
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@ -214,7 +214,6 @@ libgst_la_CFLAGS = -D_GNU_SOURCE -DGST_CONFIG_DIR=\""$(GST_CONFIG_DIR)"\" \
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-Winline -Wno-unused
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libgst_la_LIBADD = $(LIBGST_LIBS)
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libgst_la_LDFLAGS = -version-info $(GST_LIBVERSION)
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EXTRA_DIST = ROADMAP
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@ -9,16 +9,16 @@ void cache_empty(GstElement *element, gpointer private) {
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gst_element_set_state (pipeline, GST_STATE_PAUSED);
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gst_element_disconnect(src,"src",cache,"sink");
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gst_schedule_show (GST_ELEMENT_SCHED(pipeline));
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gst_scheduler_show (GST_ELEMENT_SCHED(pipeline));
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gst_element_disconnect(cache,"src",decoder,"sink");
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gst_schedule_show (GST_ELEMENT_SCHED(pipeline));
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gst_scheduler_show (GST_ELEMENT_SCHED(pipeline));
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gst_bin_remove (GST_BIN(autobin), cache);
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gst_schedule_show (GST_ELEMENT_SCHED(pipeline));
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gst_scheduler_show (GST_ELEMENT_SCHED(pipeline));
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gst_element_connect(src,"src",decoder,"sink");
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gst_schedule_show (GST_ELEMENT_SCHED(pipeline));
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gst_scheduler_show (GST_ELEMENT_SCHED(pipeline));
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gst_element_set_state (pipeline, GST_STATE_PLAYING);
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gst_schedule_show (GST_ELEMENT_SCHED(pipeline));
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gst_scheduler_show (GST_ELEMENT_SCHED(pipeline));
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fprintf(stderr,"done with cache_empty\n");
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}
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@ -32,7 +32,7 @@ void have_type(GstElement *element, GstCaps *caps, GstCaps **private_caps) {
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gst_element_disconnect(cache,"src",typefind,"sink");
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gst_bin_remove(GST_BIN(autobin),typefind);
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gst_schedule_show (GST_ELEMENT_SCHED(pipeline));
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gst_scheduler_show (GST_ELEMENT_SCHED(pipeline));
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if (strstr(gst_caps_get_mime(caps),"mp3")) {
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decoder = gst_elementfactory_make ("mad","decoder");
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@ -475,8 +475,6 @@ differ:
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GST_DEBUG (0,"delaying the creation of a ghostpad for %s\n", GST_ELEMENT_NAME (thesrcelement));
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g_signal_connect (G_OBJECT (thesrcelement), "new_pad",
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G_CALLBACK (autoplug_dynamic_pad), data);
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g_signal_connect (G_OBJECT (thesrcelement), "new_ghost_pad",
|
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G_CALLBACK (autoplug_dynamic_pad), data);
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}
|
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}
|
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}
|
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|
|
|
@ -95,6 +95,9 @@ plugin_init (GModule *module, GstPlugin *plugin)
|
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if (factory != NULL) {
|
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gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
|
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}
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else {
|
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g_warning ("could not register autoplugger: staticrender");
|
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}
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return TRUE;
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}
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|
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@ -232,8 +235,6 @@ gst_autoplug_pads_autoplug (GstElement *src, GstElement *sink)
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GST_ELEMENT_NAME(src), GST_ELEMENT_NAME(sink));
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g_signal_connect (G_OBJECT(src),"new_pad",
|
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G_CALLBACK (gst_autoplug_pads_autoplug_func), sink);
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g_signal_connect (G_OBJECT(src),"new_ghost_pad",
|
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G_CALLBACK (gst_autoplug_pads_autoplug_func), sink);
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}
|
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}
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|
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|
@ -398,7 +399,7 @@ next:
|
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|
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GST_DEBUG (0,"common factory \"%s\"\n", GST_OBJECT_NAME (factory));
|
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|
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element = gst_elementfactory_create (factory, GST_OBJECT_NAME (factory));
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element = gst_elementfactory_create (factory, g_strdup (GST_OBJECT_NAME (factory)));
|
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gst_bin_add (GST_BIN(result), element);
|
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|
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if (srcelement != NULL) {
|
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|
@ -457,7 +458,7 @@ differ:
|
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factory = (GstElementFactory *)(factories[i]->data);
|
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|
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GST_DEBUG (0,"factory \"%s\"\n", GST_OBJECT_NAME (factory));
|
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element = gst_elementfactory_create(factory, GST_OBJECT_NAME (factory));
|
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element = gst_elementfactory_create(factory, g_strdup (GST_OBJECT_NAME (factory)));
|
||||
}
|
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else {
|
||||
element = sinkelement;
|
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|
@ -468,6 +469,7 @@ differ:
|
|||
if (GST_ELEMENT_IS_THREAD_SUGGESTED(element) || use_thread) {
|
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GstElement *queue;
|
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GstPad *srcpad;
|
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GstElement *current_bin = thebin;
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|
||||
use_thread = FALSE;
|
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|
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|
@ -491,7 +493,7 @@ differ:
|
|||
gst_bin_add(GST_BIN(thebin), element);
|
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gst_autoplug_signal_new_object (GST_AUTOPLUG (autoplug), GST_OBJECT (element));
|
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GST_DEBUG (0,"adding element %s\n", GST_ELEMENT_NAME (thebin));
|
||||
gst_bin_add(GST_BIN(result), thebin);
|
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gst_bin_add(GST_BIN(current_bin), thebin);
|
||||
gst_autoplug_signal_new_object (GST_AUTOPLUG (autoplug), GST_OBJECT (thebin));
|
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thesrcelement = queue;
|
||||
}
|
||||
|
|
|
@ -213,14 +213,6 @@ gst_fakesink_get_property (GObject *object, guint prop_id, GValue *value, GParam
|
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}
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_fakesink_chain:
|
||||
* @pad: the pad this faksink is connected to
|
||||
* @buffer: the buffer or event that has to be absorbed
|
||||
*
|
||||
* Take the buffer or event from the pad and unref it without doing
|
||||
* anything with it.
|
||||
*/
|
||||
static void
|
||||
gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
|
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{
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||||
|
@ -232,21 +224,12 @@ gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
|
|||
|
||||
fakesink = GST_FAKESINK (gst_pad_get_parent (pad));
|
||||
|
||||
if (GST_IS_EVENT(buf)) {
|
||||
GstEvent *event = GST_EVENT (buf);
|
||||
|
||||
switch (GST_EVENT_TYPE (event)) {
|
||||
case GST_EVENT_EOS:
|
||||
g_print("fakesink: have EOS event!\n");
|
||||
gst_element_set_state (GST_ELEMENT (fakesink), GST_STATE_PAUSED);
|
||||
break;
|
||||
default:
|
||||
g_print("fakesink: have unhandled event!\n");
|
||||
break;
|
||||
}
|
||||
gst_event_free (event);
|
||||
/*
|
||||
if (GST_IS_EVENT (buf)) {
|
||||
gst_pad_event_default (pad, GST_EVENT (buf));
|
||||
return;
|
||||
}
|
||||
*/
|
||||
|
||||
if (!fakesink->silent)
|
||||
g_print("fakesink: chain ******* (%s:%s)< (%d bytes, %lld) %p\n",
|
||||
|
|
|
@ -220,6 +220,14 @@ gtk_signal_emit((GtkObject *)object,signal, ## args )
|
|||
g_signal_connect(object,name,func,func_data) \
|
||||
gtk_signal_connect((GtkObject *)object,name,func,func_data)
|
||||
|
||||
#define \
|
||||
g_signal_handlers_disconnect_by_func(object,func,func_data) \
|
||||
gtk_signal_disconnect_by_func((GtkObject *)object,func,func_data)
|
||||
|
||||
#define \
|
||||
g_signal_connect_object(object,name,func,func_data) \
|
||||
gtk_signal_connect_object((GtkObject *)object,name,func,(GtkObject*)func_data)
|
||||
|
||||
#define \
|
||||
g_signal_emit_by_name(object,name,data,self) \
|
||||
gtk_signal_emit_by_name ((GtkObject *)object,name,data,self)
|
||||
|
@ -251,8 +259,8 @@ GSList* g_slist_delete_link (GSList *list, GSList *link) __attribute__ ((no_ins
|
|||
typedef struct _GParamSpec GParamSpec;
|
||||
struct _GParamSpec {
|
||||
gchar *name;
|
||||
gint value_type;
|
||||
gint flags;
|
||||
GType value_type;
|
||||
GParamFlags flags;
|
||||
};
|
||||
|
||||
#define g_value_init(value,t) ((value)->type = (t))
|
||||
|
|
14
gst/gst.c
14
gst/gst.c
|
@ -24,17 +24,8 @@
|
|||
|
||||
#include "gst_private.h"
|
||||
|
||||
#include "gstversion.h"
|
||||
#include "gstcpu.h"
|
||||
#include "gsttype.h"
|
||||
#include "gstplugin.h"
|
||||
#include "gstbuffer.h"
|
||||
#include "gstbin.h"
|
||||
#include "gstpipeline.h"
|
||||
#include "gstthread.h"
|
||||
#include "gst.h"
|
||||
#include "gstqueue.h"
|
||||
#include "gstautoplug.h"
|
||||
#include "gstscheduler.h"
|
||||
#ifndef GST_DISABLE_TYPEFIND
|
||||
#include "gsttypefind.h"
|
||||
#endif
|
||||
|
@ -118,7 +109,7 @@ gst_init (int *argc, char **argv[])
|
|||
gst_elementfactory_get_type ();
|
||||
gst_element_get_type ();
|
||||
gst_typefactory_get_type ();
|
||||
gst_schedule_get_type ();
|
||||
gst_schedulerfactory_get_type ();
|
||||
gst_bin_get_type ();
|
||||
#ifndef GST_DISABLE_AUTOPLUG
|
||||
gst_autoplugfactory_get_type ();
|
||||
|
@ -166,7 +157,6 @@ split_and_iterate (const gchar *stringlist, gchar *separator, GFunc iterator)
|
|||
|
||||
while (lastlist) {
|
||||
strings = g_strsplit (lastlist, separator, MAX_PATH_SPLIT);
|
||||
//strings = g_strsplit (lastlist, G_SEARCHPATH_SEPARATOR_S, MAX_PATH_SPLIT);
|
||||
g_free (lastlist);
|
||||
lastlist = NULL;
|
||||
|
||||
|
|
|
@ -60,7 +60,7 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
/* initialize GST */
|
||||
void gst_init(int *argc,char **argv[]);
|
||||
void gst_init (int *argc, char **argv[]);
|
||||
|
||||
void gst_main (void);
|
||||
void gst_main_quit (void);
|
||||
|
|
|
@ -365,7 +365,7 @@ gst_autoplugfactory_make (const gchar *name)
|
|||
if (factory == NULL)
|
||||
return NULL;
|
||||
|
||||
return gst_autoplugfactory_create (factory);;
|
||||
return gst_autoplugfactory_create (factory);
|
||||
}
|
||||
|
||||
#ifndef GST_DISABLE_REGISTRY
|
||||
|
|
179
gst/gstbin.c
179
gst/gstbin.c
|
@ -45,6 +45,8 @@ static GstElementStateReturn gst_bin_change_state_norecurse (GstBin *bin);
|
|||
static gboolean gst_bin_change_state_type (GstBin *bin,
|
||||
GstElementState state,
|
||||
GType type);
|
||||
static void gst_bin_child_state_change (GstBin *bin, GstElementState old,
|
||||
GstElementState new, GstElement *child);
|
||||
|
||||
static gboolean gst_bin_iterate_func (GstBin *bin);
|
||||
|
||||
|
@ -135,7 +137,6 @@ gst_bin_init (GstBin *bin)
|
|||
bin->children = NULL;
|
||||
bin->eos_providers = NULL;
|
||||
bin->num_eos_providers = 0;
|
||||
bin->chains = NULL;
|
||||
bin->eoscond = g_cond_new ();
|
||||
}
|
||||
|
||||
|
@ -154,23 +155,15 @@ gst_bin_new (const gchar *name)
|
|||
}
|
||||
|
||||
static inline void
|
||||
gst_bin_reset_element_sched (GstElement *element, GstSchedule *sched)
|
||||
gst_bin_reset_element_sched (GstElement *element, GstScheduler *sched)
|
||||
{
|
||||
GST_INFO_ELEMENT (GST_CAT_PARENTAGE, element, "resetting element's scheduler");
|
||||
|
||||
// first remove the element from its current schedule, if any
|
||||
// if (GST_ELEMENT_SCHED(element))
|
||||
// GST_SCHEDULE_REMOVE_ELEMENT (GST_ELEMENT_SCHED(element), element);
|
||||
// then set the new manager
|
||||
gst_element_set_sched (element,sched);
|
||||
|
||||
// and add it to the new scheduler
|
||||
// if (sched)
|
||||
// GST_SCHEDULE_ADD_ELEMENT (sched, element);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_bin_set_element_sched (GstElement *element,GstSchedule *sched)
|
||||
gst_bin_set_element_sched (GstElement *element,GstScheduler *sched)
|
||||
{
|
||||
GList *children;
|
||||
GstElement *child;
|
||||
|
@ -178,21 +171,20 @@ gst_bin_set_element_sched (GstElement *element,GstSchedule *sched)
|
|||
g_return_if_fail (element != NULL);
|
||||
g_return_if_fail (GST_IS_ELEMENT(element));
|
||||
g_return_if_fail (sched != NULL);
|
||||
g_return_if_fail (GST_IS_SCHEDULE(sched));
|
||||
g_return_if_fail (GST_IS_SCHEDULER(sched));
|
||||
|
||||
GST_INFO (GST_CAT_SCHEDULING, "setting element \"%s\" sched to %p",GST_ELEMENT_NAME(element),
|
||||
sched);
|
||||
|
||||
// if it's actually a Bin
|
||||
if (GST_IS_BIN(element)) {
|
||||
|
||||
if (GST_FLAG_IS_SET(element,GST_BIN_FLAG_MANAGER)) {
|
||||
if (GST_FLAG_IS_SET (element, GST_BIN_FLAG_MANAGER)) {
|
||||
GST_INFO_ELEMENT (GST_CAT_PARENTAGE, element, "child is already a manager, not resetting");
|
||||
return;
|
||||
}
|
||||
|
||||
GST_INFO_ELEMENT (GST_CAT_PARENTAGE, element, "setting children's schedule to parent's");
|
||||
GST_SCHEDULE_ADD_ELEMENT (sched, element);
|
||||
gst_scheduler_add_element (sched, element);
|
||||
|
||||
// set the children's schedule
|
||||
children = GST_BIN(element)->children;
|
||||
|
@ -205,7 +197,7 @@ gst_bin_set_element_sched (GstElement *element,GstSchedule *sched)
|
|||
|
||||
// otherwise, if it's just a regular old element
|
||||
} else {
|
||||
GST_SCHEDULE_ADD_ELEMENT (sched, element);
|
||||
gst_scheduler_add_element (sched, element);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -232,7 +224,7 @@ gst_bin_unset_element_sched (GstElement *element)
|
|||
|
||||
// FIXME this check should be irrelevant
|
||||
if (GST_ELEMENT_SCHED (element))
|
||||
GST_SCHEDULE_REMOVE_ELEMENT (GST_ELEMENT_SCHED(element), element);
|
||||
gst_scheduler_remove_element (GST_ELEMENT_SCHED(element), element);
|
||||
|
||||
// for each child, remove them from their schedule
|
||||
children = GST_BIN(element)->children;
|
||||
|
@ -247,7 +239,7 @@ gst_bin_unset_element_sched (GstElement *element)
|
|||
} else {
|
||||
// FIXME this check should be irrelevant
|
||||
if (GST_ELEMENT_SCHED (element))
|
||||
GST_SCHEDULE_REMOVE_ELEMENT (GST_ELEMENT_SCHED(element), element);
|
||||
gst_scheduler_remove_element (GST_ELEMENT_SCHED(element), element);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -270,27 +262,33 @@ gst_bin_add (GstBin *bin,
|
|||
g_return_if_fail (GST_IS_ELEMENT (element));
|
||||
|
||||
GST_DEBUG (GST_CAT_PARENTAGE, "adding element \"%s\" to bin \"%s\"\n",
|
||||
GST_ELEMENT_NAME(element),GST_ELEMENT_NAME(bin));
|
||||
GST_ELEMENT_NAME (element), GST_ELEMENT_NAME (bin));
|
||||
|
||||
// must be not be in PLAYING state in order to modify bin
|
||||
// g_return_if_fail (GST_STATE (bin) != GST_STATE_PLAYING);
|
||||
g_return_if_fail (GST_STATE (bin) != GST_STATE_PLAYING);
|
||||
|
||||
// the element must not already have a parent
|
||||
g_return_if_fail (GST_ELEMENT_PARENT(element) == NULL);
|
||||
g_return_if_fail (GST_ELEMENT_PARENT (element) == NULL);
|
||||
|
||||
// then check to see if the element's name is already taken in the bin
|
||||
g_return_if_fail (gst_object_check_uniqueness (bin->children, GST_ELEMENT_NAME(element)) == TRUE);
|
||||
g_return_if_fail (gst_object_check_uniqueness (bin->children, GST_ELEMENT_NAME (element)) == TRUE);
|
||||
|
||||
// set the element's parent and add the element to the bin's list of children
|
||||
gst_object_set_parent (GST_OBJECT (element), GST_OBJECT (bin));
|
||||
g_signal_connect_object (G_OBJECT (element), "state_change", gst_bin_child_state_change, G_OBJECT (bin));
|
||||
|
||||
bin->children = g_list_append (bin->children, element);
|
||||
bin->numchildren++;
|
||||
|
||||
///// now we have to deal with manager stuff
|
||||
// we can only do this if there's a scheduler:
|
||||
// if we're not a manager, and aren't attached to anything, we have no sched (yet)
|
||||
if (GST_ELEMENT_SCHED(bin) != NULL)
|
||||
gst_bin_set_element_sched (element, GST_ELEMENT_SCHED(bin));
|
||||
if (GST_IS_BIN(element) && GST_FLAG_IS_SET (element, GST_BIN_FLAG_MANAGER)) {
|
||||
GST_INFO_ELEMENT (GST_CAT_PARENTAGE, element, "child is a manager");
|
||||
}
|
||||
else if (GST_ELEMENT_SCHED (bin) != NULL) {
|
||||
gst_bin_set_element_sched (element, GST_ELEMENT_SCHED (bin));
|
||||
}
|
||||
|
||||
GST_INFO_ELEMENT (GST_CAT_PARENTAGE, bin, "added child \"%s\"", GST_ELEMENT_NAME (element));
|
||||
|
||||
|
@ -343,6 +341,41 @@ gst_bin_remove (GstBin *bin,
|
|||
gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_bin_child_state_change (GstBin *bin, GstElementState old, GstElementState new, GstElement *child)
|
||||
{
|
||||
gint old_idx = 0, new_idx = 0, i;
|
||||
|
||||
GST_INFO (GST_CAT_STATES, "child %s changed state in bin %s from %s to %s",
|
||||
GST_ELEMENT_NAME (child), GST_ELEMENT_NAME (bin),
|
||||
gst_element_statename (old), gst_element_statename (new));
|
||||
|
||||
while (old>>=1) old_idx++;
|
||||
while (new>>=1) new_idx++;
|
||||
|
||||
GST_LOCK (bin);
|
||||
bin->child_states[old_idx]--;
|
||||
bin->child_states[new_idx]++;
|
||||
|
||||
for (i = GST_NUM_STATES-1; i >= 0; i--) {
|
||||
if (bin->child_states[i] != 0) {
|
||||
if (GST_STATE (bin) != (1 << i)) {
|
||||
GST_INFO (GST_CAT_STATES, "bin %s need state change to %s",
|
||||
GST_ELEMENT_NAME (bin), gst_element_statename (1<<i));
|
||||
GST_STATE_PENDING (bin) = (1<<i);
|
||||
gst_bin_change_state_norecurse (bin);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
// FIXME, need to setup this array at add/remove time
|
||||
if (i<0) {
|
||||
GST_STATE_PENDING (bin) = GST_STATE_NULL;
|
||||
gst_bin_change_state_norecurse (bin);
|
||||
}
|
||||
|
||||
GST_UNLOCK (bin);
|
||||
}
|
||||
|
||||
static GstElementStateReturn
|
||||
gst_bin_change_state (GstElement *element)
|
||||
|
@ -351,49 +384,51 @@ gst_bin_change_state (GstElement *element)
|
|||
GList *children;
|
||||
GstElement *child;
|
||||
GstElementStateReturn ret;
|
||||
|
||||
// GST_DEBUG_ENTER("(\"%s\")",GST_ELEMENT_NAME (element));
|
||||
GstElementState old_state, pending;
|
||||
gboolean have_async = FALSE;
|
||||
|
||||
g_return_val_if_fail (GST_IS_BIN (element), GST_STATE_FAILURE);
|
||||
|
||||
bin = GST_BIN (element);
|
||||
|
||||
// GST_DEBUG (GST_CAT_STATES,"currently %d(%s), %d(%s) pending\n",GST_STATE (element),
|
||||
// gst_element_statename (GST_STATE (element)), GST_STATE_PENDING (element),
|
||||
// gst_element_statename (GST_STATE_PENDING (element)));
|
||||
old_state = GST_STATE (element);
|
||||
pending = GST_STATE_PENDING (element);
|
||||
|
||||
GST_INFO_ELEMENT (GST_CAT_STATES, element, "changing childrens' state from %s to %s",
|
||||
gst_element_statename (GST_STATE (element)),
|
||||
gst_element_statename (GST_STATE_PENDING (element)));
|
||||
gst_element_statename (old_state),
|
||||
gst_element_statename (pending));
|
||||
|
||||
// g_return_val_if_fail(bin->numchildren != 0, GST_STATE_FAILURE);
|
||||
|
||||
|
||||
// g_print("-->\n");
|
||||
children = bin->children;
|
||||
while (children) {
|
||||
child = GST_ELEMENT (children->data);
|
||||
// GST_DEBUG (GST_CAT_STATES,"setting state on '%s'\n",GST_ELEMENT_NAME (child));
|
||||
switch (gst_element_set_state (child, GST_STATE_PENDING (element))) {
|
||||
children = g_list_next (children);
|
||||
|
||||
switch (gst_element_set_state (child, pending)) {
|
||||
case GST_STATE_FAILURE:
|
||||
GST_STATE_PENDING (element) = GST_STATE_VOID_PENDING;
|
||||
GST_DEBUG (GST_CAT_STATES,"child '%s' failed to go to state %d(%s)\n", GST_ELEMENT_NAME (child),
|
||||
GST_STATE_PENDING (element), gst_element_statename (GST_STATE_PENDING (element)));
|
||||
return GST_STATE_FAILURE;
|
||||
pending, gst_element_statename (pending));
|
||||
|
||||
gst_element_set_state (child, old_state);
|
||||
if (GST_ELEMENT_SCHED (child) == GST_ELEMENT_SCHED (element)) {
|
||||
return GST_STATE_FAILURE;
|
||||
}
|
||||
break;
|
||||
case GST_STATE_ASYNC:
|
||||
GST_DEBUG (GST_CAT_STATES,"child '%s' is changing state asynchronously\n", GST_ELEMENT_NAME (child));
|
||||
have_async = TRUE;
|
||||
break;
|
||||
}
|
||||
// g_print("\n");
|
||||
children = g_list_next (children);
|
||||
}
|
||||
// g_print("<-- \"%s\"\n",GST_OBJECT_NAME(bin));
|
||||
|
||||
GST_INFO_ELEMENT (GST_CAT_STATES, element, "done changing bin's state from %s to %s",
|
||||
gst_element_statename (GST_STATE (element)),
|
||||
gst_element_statename (GST_STATE_PENDING (element)));
|
||||
ret = gst_bin_change_state_norecurse (bin);
|
||||
gst_element_statename (old_state),
|
||||
gst_element_statename (pending));
|
||||
|
||||
if (have_async)
|
||||
ret = GST_STATE_ASYNC;
|
||||
else
|
||||
ret = GST_STATE_SUCCESS;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
@ -410,20 +445,16 @@ gst_bin_change_state_norecurse (GstBin *bin)
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_bin_change_state_type(GstBin *bin,
|
||||
GstElementState state,
|
||||
GType type)
|
||||
gst_bin_change_state_type (GstBin *bin,
|
||||
GstElementState state,
|
||||
GType type)
|
||||
{
|
||||
GList *children;
|
||||
GstElement *child;
|
||||
|
||||
// g_print("gst_bin_change_state_type(\"%s\",%d,%d);\n",
|
||||
// GST_OBJECT_NAME(bin))),state,type);
|
||||
|
||||
g_return_val_if_fail (GST_IS_BIN (bin), FALSE);
|
||||
g_return_val_if_fail (bin->numchildren != 0, FALSE);
|
||||
|
||||
// g_print("-->\n");
|
||||
children = bin->children;
|
||||
while (children) {
|
||||
child = GST_ELEMENT (children->data);
|
||||
|
@ -434,11 +465,10 @@ gst_bin_change_state_type(GstBin *bin,
|
|||
if (!gst_element_set_state (child,state))
|
||||
return FALSE;
|
||||
}
|
||||
// g_print("\n");
|
||||
children = g_list_next (children);
|
||||
}
|
||||
if (type == GST_TYPE_BIN)
|
||||
gst_element_set_state (GST_ELEMENT (bin),state);
|
||||
gst_element_set_state (GST_ELEMENT (bin), state);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
@ -646,6 +676,18 @@ gst_bin_restore_thyself (GstObject *object,
|
|||
}
|
||||
#endif /* GST_DISABLE_LOADSAVE */
|
||||
|
||||
static gboolean
|
||||
gst_bin_iterate_func (GstBin *bin)
|
||||
{
|
||||
// only iterate if this is the manager bin
|
||||
if (GST_ELEMENT_SCHED(bin)->parent == GST_ELEMENT (bin)) {
|
||||
return gst_scheduler_iterate (GST_ELEMENT_SCHED(bin));
|
||||
} else {
|
||||
g_warning ("bin \"%d\" can't be iterated on!\n", GST_ELEMENT_NAME (bin));
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_bin_iterate:
|
||||
|
@ -671,8 +713,14 @@ gst_bin_iterate (GstBin *bin)
|
|||
|
||||
GST_DEBUG_LEAVE("(\"%s\")",GST_ELEMENT_NAME (bin));
|
||||
|
||||
// if (!running)
|
||||
// gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
|
||||
if (!running) {
|
||||
if (GST_STATE (bin) == GST_STATE_PLAYING && GST_STATE_PENDING (bin) == GST_STATE_VOID_PENDING) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, bin, "waiting for child shutdown after useless iteration\n");
|
||||
//gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
|
||||
gst_element_wait_state_change (GST_ELEMENT (bin));
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, bin, "child shutdown\n");
|
||||
}
|
||||
}
|
||||
|
||||
return running;
|
||||
}
|
||||
|
@ -692,22 +740,3 @@ gst_bin_received_eos (GstElement *element, GstBin *bin)
|
|||
GST_UNLOCK (bin);
|
||||
}
|
||||
|
||||
typedef struct {
|
||||
gulong offset;
|
||||
gulong size;
|
||||
} region_struct;
|
||||
|
||||
|
||||
static gboolean
|
||||
gst_bin_iterate_func (GstBin *bin)
|
||||
{
|
||||
// only iterate if this is the manager bin
|
||||
if (GST_ELEMENT_SCHED(bin)->parent == GST_ELEMENT (bin)) {
|
||||
return GST_SCHEDULE_ITERATE(GST_ELEMENT_SCHED(bin));
|
||||
} else {
|
||||
GST_DEBUG (GST_CAT_SCHEDULING, "this bin can't be iterated on!\n");
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
|
40
gst/gstbin.h
40
gst/gstbin.h
|
@ -64,7 +64,6 @@ typedef enum {
|
|||
|
||||
//typedef struct _GstBin GstBin;
|
||||
//typedef struct _GstBinClass GstBinClass;
|
||||
typedef struct __GstBinChain _GstBinChain;
|
||||
|
||||
struct _GstBin {
|
||||
GstElement element;
|
||||
|
@ -76,16 +75,8 @@ struct _GstBin {
|
|||
GList *eos_providers;
|
||||
GCond *eoscond;
|
||||
|
||||
/* iteration state */
|
||||
gboolean need_cothreads;
|
||||
GList *managed_elements;
|
||||
gint num_managed_elements;
|
||||
|
||||
GList *chains;
|
||||
gint num_chains;
|
||||
GList *entries;
|
||||
gint num_entries;
|
||||
|
||||
GstElementState child_states[GST_NUM_STATES];
|
||||
|
||||
cothread_context *threadcontext;
|
||||
};
|
||||
|
||||
|
@ -104,37 +95,20 @@ struct _GstBinClass {
|
|||
gboolean (*iterate) (GstBin *bin);
|
||||
};
|
||||
|
||||
struct __GstBinChain {
|
||||
GList *elements;
|
||||
gint num_elements;
|
||||
|
||||
GList *entries;
|
||||
|
||||
gboolean need_cothreads;
|
||||
gboolean need_scheduling;
|
||||
};
|
||||
|
||||
|
||||
GType gst_bin_get_type (void);
|
||||
GstElement* gst_bin_new (const gchar *name);
|
||||
#define gst_bin_destroy(bin) gst_object_destroy(GST_OBJECT(bin))
|
||||
|
||||
/* add and remove elements from the bin */
|
||||
void gst_bin_add (GstBin *bin,
|
||||
GstElement *element);
|
||||
void gst_bin_remove (GstBin *bin,
|
||||
GstElement *element);
|
||||
void gst_bin_add (GstBin *bin, GstElement *element);
|
||||
void gst_bin_remove (GstBin *bin, GstElement *element);
|
||||
|
||||
/* retrieve a single element or the list of children */
|
||||
GstElement* gst_bin_get_by_name (GstBin *bin,
|
||||
const gchar *name);
|
||||
GstElement* gst_bin_get_by_name_recurse_up (GstBin *bin,
|
||||
const gchar *name);
|
||||
GstElement* gst_bin_get_by_name (GstBin *bin, const gchar *name);
|
||||
GstElement* gst_bin_get_by_name_recurse_up (GstBin *bin, const gchar *name);
|
||||
GList* gst_bin_get_list (GstBin *bin);
|
||||
|
||||
gboolean gst_bin_set_state_type (GstBin *bin,
|
||||
GstElementState state,
|
||||
GType type);
|
||||
gboolean gst_bin_set_state_type (GstBin *bin, GstElementState state, GType type);
|
||||
|
||||
gboolean gst_bin_iterate (GstBin *bin);
|
||||
|
||||
|
|
|
@ -46,6 +46,7 @@ _gst_buffer_initialize (void)
|
|||
0, // sizeof(object),
|
||||
0,
|
||||
NULL,
|
||||
NULL,
|
||||
};
|
||||
|
||||
// round up to the nearest 32 bytes for cache-line and other efficiencies
|
||||
|
@ -173,10 +174,10 @@ gst_buffer_create_sub (GstBuffer *parent,
|
|||
buffer->maxsize = parent->size - offset;
|
||||
|
||||
// deal with bogus/unknown offsets
|
||||
if (parent->offset != -1)
|
||||
if (parent->offset != (guint32)-1)
|
||||
buffer->offset = parent->offset + offset;
|
||||
else
|
||||
buffer->offset = -1;
|
||||
buffer->offset = (guint32)-1;
|
||||
|
||||
// again, for lack of better, copy parent's timestamp
|
||||
buffer->timestamp = parent->timestamp;
|
||||
|
@ -240,6 +241,7 @@ gst_buffer_append (GstBuffer *buffer,
|
|||
newbuf->data = g_malloc (newbuf->size);
|
||||
memcpy (newbuf->data, buffer->data, buffer->size);
|
||||
memcpy (newbuf->data+buffer->size, append->data, append->size);
|
||||
GST_BUFFER_TIMESTAMP (newbuf) = GST_BUFFER_TIMESTAMP (buffer);
|
||||
GST_BUFFER_UNLOCK (buffer);
|
||||
gst_buffer_unref (buffer);
|
||||
buffer = newbuf;
|
||||
|
@ -489,7 +491,7 @@ gst_buffer_span (GstBuffer *buf1, guint32 offset, GstBuffer *buf2, guint32 len)
|
|||
// copy the second buffer's data across
|
||||
memcpy(newbuf->data + (buf1->size - offset), buf2->data, len - (buf1->size - offset));
|
||||
|
||||
if (newbuf->offset != -1)
|
||||
if (newbuf->offset != (guint32)-1)
|
||||
newbuf->offset = buf1->offset + offset;
|
||||
newbuf->timestamp = buf1->timestamp;
|
||||
if (buf2->maxage > buf1->maxage) newbuf->maxage = buf2->maxage;
|
||||
|
@ -518,6 +520,11 @@ gst_buffer_span (GstBuffer *buf1, guint32 offset, GstBuffer *buf2, guint32 len)
|
|||
GstBuffer *
|
||||
gst_buffer_merge (GstBuffer *buf1, GstBuffer *buf2)
|
||||
{
|
||||
GstBuffer *result;
|
||||
// we're just a specific case of the more general gst_buffer_span()
|
||||
return gst_buffer_span (buf1, 0, buf2, buf1->size + buf2->size);
|
||||
result = gst_buffer_span (buf1, 0, buf2, buf1->size + buf2->size);
|
||||
|
||||
GST_BUFFER_TIMESTAMP (result) = GST_BUFFER_TIMESTAMP (buf1);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
|
227
gst/gstelement.c
227
gst/gstelement.c
|
@ -21,6 +21,7 @@
|
|||
*/
|
||||
|
||||
//#define GST_DEBUG_ENABLED
|
||||
#include <glib.h>
|
||||
#include "gst_private.h"
|
||||
|
||||
#include "gstelement.h"
|
||||
|
@ -34,8 +35,6 @@ enum {
|
|||
STATE_CHANGE,
|
||||
NEW_PAD,
|
||||
PAD_REMOVED,
|
||||
NEW_GHOST_PAD,
|
||||
GHOST_PAD_REMOVED,
|
||||
ERROR,
|
||||
EOS,
|
||||
LAST_SIGNAL
|
||||
|
@ -103,54 +102,44 @@ gst_element_class_init (GstElementClass *klass)
|
|||
|
||||
gst_element_signals[STATE_CHANGE] =
|
||||
g_signal_new ("state_change", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GstElementClass, state_change), NULL, NULL,
|
||||
gst_marshal_VOID__INT, G_TYPE_NONE, 1,
|
||||
G_TYPE_INT);
|
||||
G_STRUCT_OFFSET (GstElementClass, state_change), NULL, NULL,
|
||||
gst_marshal_VOID__INT_INT, G_TYPE_NONE, 2,
|
||||
G_TYPE_INT, G_TYPE_INT);
|
||||
gst_element_signals[NEW_PAD] =
|
||||
g_signal_new ("new_pad", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GstElementClass, new_pad), NULL, NULL,
|
||||
gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
|
||||
GST_TYPE_PAD);
|
||||
G_STRUCT_OFFSET (GstElementClass, new_pad), NULL, NULL,
|
||||
gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
|
||||
GST_TYPE_PAD);
|
||||
gst_element_signals[PAD_REMOVED] =
|
||||
g_signal_new ("pad_removed", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GstElementClass, pad_removed), NULL, NULL,
|
||||
gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
|
||||
GST_TYPE_PAD);
|
||||
gst_element_signals[NEW_GHOST_PAD] =
|
||||
g_signal_new ("new_ghost_pad", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GstElementClass, new_ghost_pad), NULL, NULL,
|
||||
gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
|
||||
GST_TYPE_PAD);
|
||||
gst_element_signals[GHOST_PAD_REMOVED] =
|
||||
g_signal_new ("ghost_pad_removed", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GstElementClass, ghost_pad_removed), NULL, NULL,
|
||||
gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
|
||||
GST_TYPE_PAD);
|
||||
G_STRUCT_OFFSET (GstElementClass, pad_removed), NULL, NULL,
|
||||
gst_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
|
||||
GST_TYPE_PAD);
|
||||
gst_element_signals[ERROR] =
|
||||
g_signal_new ("error", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GstElementClass, error), NULL, NULL,
|
||||
gst_marshal_VOID__STRING, G_TYPE_NONE,1,
|
||||
G_TYPE_STRING);
|
||||
G_STRUCT_OFFSET (GstElementClass, error), NULL, NULL,
|
||||
gst_marshal_VOID__STRING, G_TYPE_NONE,1,
|
||||
G_TYPE_STRING);
|
||||
gst_element_signals[EOS] =
|
||||
g_signal_new ("eos", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GstElementClass,eos), NULL, NULL,
|
||||
gst_marshal_VOID__VOID, G_TYPE_NONE, 0);
|
||||
G_STRUCT_OFFSET (GstElementClass,eos), NULL, NULL,
|
||||
gst_marshal_VOID__VOID, G_TYPE_NONE, 0);
|
||||
|
||||
|
||||
|
||||
gobject_class->set_property = GST_DEBUG_FUNCPTR(gst_element_set_property);
|
||||
gobject_class->get_property = GST_DEBUG_FUNCPTR(gst_element_get_property);
|
||||
gobject_class->dispose = GST_DEBUG_FUNCPTR(gst_element_dispose);
|
||||
gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_element_set_property);
|
||||
gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_element_get_property);
|
||||
gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_element_dispose);
|
||||
|
||||
#ifndef GST_DISABLE_LOADSAVE
|
||||
gstobject_class->save_thyself = GST_DEBUG_FUNCPTR(gst_element_save_thyself);
|
||||
gstobject_class->restore_thyself = GST_DEBUG_FUNCPTR(gst_element_restore_thyself);
|
||||
gstobject_class->save_thyself = GST_DEBUG_FUNCPTR (gst_element_save_thyself);
|
||||
gstobject_class->restore_thyself = GST_DEBUG_FUNCPTR (gst_element_restore_thyself);
|
||||
#endif
|
||||
|
||||
klass->change_state = GST_DEBUG_FUNCPTR(gst_element_change_state);
|
||||
klass->elementfactory = NULL;
|
||||
klass->padtemplates = NULL;
|
||||
klass->numpadtemplates = 0;
|
||||
klass->change_state = GST_DEBUG_FUNCPTR (gst_element_change_state);
|
||||
klass->elementfactory = NULL;
|
||||
klass->padtemplates = NULL;
|
||||
klass->numpadtemplates = 0;
|
||||
}
|
||||
|
||||
static void
|
||||
|
@ -184,12 +173,8 @@ gst_element_set_property (GObject *object, guint prop_id, const GValue *value, G
|
|||
{
|
||||
GstElementClass *oclass = (GstElementClass *)G_OBJECT_GET_CLASS(object);
|
||||
|
||||
GST_SCHEDULE_LOCK_ELEMENT ( GST_ELEMENT_SCHED(object), GST_ELEMENT(object) );
|
||||
|
||||
if (oclass->set_property)
|
||||
(oclass->set_property)(object,prop_id,value,pspec);
|
||||
|
||||
GST_SCHEDULE_UNLOCK_ELEMENT ( GST_ELEMENT_SCHED(object), GST_ELEMENT(object) );
|
||||
}
|
||||
|
||||
|
||||
|
@ -198,12 +183,8 @@ gst_element_get_property (GObject *object, guint prop_id, GValue *value, GParamS
|
|||
{
|
||||
GstElementClass *oclass = (GstElementClass *)G_OBJECT_GET_CLASS(object);
|
||||
|
||||
GST_SCHEDULE_LOCK_ELEMENT (GST_ELEMENT_SCHED(object), GST_ELEMENT(object) );
|
||||
|
||||
if (oclass->get_property)
|
||||
(oclass->get_property)(object,prop_id,value,pspec);
|
||||
|
||||
GST_SCHEDULE_UNLOCK_ELEMENT (GST_ELEMENT_SCHED(object), GST_ELEMENT(object) );
|
||||
}
|
||||
|
||||
|
||||
|
@ -385,7 +366,7 @@ gst_element_add_ghost_pad (GstElement *element, GstPad *pad, gchar *name)
|
|||
GST_DEBUG(GST_CAT_ELEMENT_PADS,"added ghostpad %s:%s\n",GST_DEBUG_PAD_NAME(ghostpad));
|
||||
|
||||
/* emit the NEW_GHOST_PAD signal */
|
||||
g_signal_emit (G_OBJECT (element), gst_element_signals[NEW_GHOST_PAD], 0, ghostpad);
|
||||
g_signal_emit (G_OBJECT (element), gst_element_signals[NEW_PAD], 0, ghostpad);
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -810,6 +791,27 @@ gst_element_get_state (GstElement *element)
|
|||
return GST_STATE (element);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_element_wait_done (GstElement *element, GstElementState old, GstElementState new, GCond *cond)
|
||||
{
|
||||
g_signal_handlers_disconnect_by_func (G_OBJECT (element), gst_element_wait_done, cond);
|
||||
g_cond_signal (cond);
|
||||
}
|
||||
|
||||
void
|
||||
gst_element_wait_state_change (GstElement *element)
|
||||
{
|
||||
GCond *cond = g_cond_new ();
|
||||
GMutex *mutex = g_mutex_new ();
|
||||
|
||||
g_mutex_lock (mutex);
|
||||
g_signal_connect (G_OBJECT (element), "state_change", gst_element_wait_done, cond);
|
||||
g_cond_wait (cond, mutex);
|
||||
g_mutex_unlock (mutex);
|
||||
|
||||
g_mutex_free (mutex);
|
||||
g_cond_free (cond);
|
||||
}
|
||||
/**
|
||||
* gst_element_set_state:
|
||||
* @element: element to change state of
|
||||
|
@ -842,7 +844,7 @@ gst_element_set_state (GstElement *element, GstElementState state)
|
|||
curpending = GST_STATE(element);
|
||||
|
||||
/* loop until the final requested state is set */
|
||||
while (GST_STATE(element) != state) {
|
||||
while (GST_STATE(element) != state && GST_STATE (element) != GST_STATE_VOID_PENDING) {
|
||||
/* move the curpending state in the correct direction */
|
||||
if (curpending < state) curpending<<=1;
|
||||
else curpending>>=1;
|
||||
|
@ -859,24 +861,80 @@ gst_element_set_state (GstElement *element, GstElementState state)
|
|||
if (oclass->change_state)
|
||||
return_val = (oclass->change_state)(element);
|
||||
|
||||
/* if that outright didn't work, we need to bail right away */
|
||||
/* NOTE: this will bail on ASYNC as well! */
|
||||
if (return_val == GST_STATE_FAILURE) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_STATES,element,"have failed change_state return\n");
|
||||
return return_val;
|
||||
}
|
||||
|
||||
/* Last thing we do is verify that a successful state change really
|
||||
* did change the state... */
|
||||
if (GST_STATE(element) != curpending) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_STATES, element, "element claimed state-change success, but state didn't change\n");
|
||||
return GST_STATE_FAILURE;
|
||||
switch (return_val) {
|
||||
case GST_STATE_FAILURE:
|
||||
GST_DEBUG_ELEMENT (GST_CAT_STATES,element,"have failed change_state return\n");
|
||||
return return_val;
|
||||
case GST_STATE_ASYNC:
|
||||
GST_DEBUG_ELEMENT (GST_CAT_STATES,element,"element will change state async\n");
|
||||
return return_val;
|
||||
default:
|
||||
/* Last thing we do is verify that a successful state change really
|
||||
* did change the state... */
|
||||
if (GST_STATE(element) != curpending) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_STATES, element, "element claimed state-change success, but state didn't change\n");
|
||||
return GST_STATE_FAILURE;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return return_val;
|
||||
}
|
||||
|
||||
static GstElementStateReturn
|
||||
gst_element_change_state (GstElement *element)
|
||||
{
|
||||
GstElementState old_state;
|
||||
|
||||
g_return_val_if_fail (element != NULL, GST_STATE_FAILURE);
|
||||
g_return_val_if_fail (GST_IS_ELEMENT (element), GST_STATE_FAILURE);
|
||||
|
||||
old_state = GST_STATE (element);
|
||||
|
||||
if (GST_STATE_PENDING (element) == GST_STATE_VOID_PENDING || old_state == GST_STATE_PENDING (element)) {
|
||||
g_warning ("no state change needed for element %s (VOID_PENDING)\n", GST_ELEMENT_NAME (element));
|
||||
return GST_STATE_SUCCESS;
|
||||
}
|
||||
|
||||
GST_INFO (GST_CAT_STATES, "%s default handler sets state from %s to %s %d", GST_ELEMENT_NAME (element),
|
||||
gst_element_statename (old_state),
|
||||
gst_element_statename (GST_STATE_PENDING (element)),
|
||||
GST_STATE_TRANSITION (element));
|
||||
|
||||
if (GST_STATE_TRANSITION (element) == GST_STATE_PAUSED_TO_PLAYING) {
|
||||
g_return_val_if_fail (GST_ELEMENT_SCHED (element), GST_STATE_FAILURE);
|
||||
|
||||
if (GST_ELEMENT_PARENT (element)) {
|
||||
GST_DEBUG (GST_CAT_STATES, "PAUSED->PLAYING: element \"%s\" has parent \"%s\" and sched %p\n",
|
||||
GST_ELEMENT_NAME (element), GST_ELEMENT_NAME (GST_ELEMENT_PARENT (element)),
|
||||
GST_ELEMENT_SCHED (element));
|
||||
}
|
||||
gst_scheduler_enable_element (element->sched, element);
|
||||
}
|
||||
else if (GST_STATE_TRANSITION (element) == GST_STATE_PLAYING_TO_PAUSED) {
|
||||
if (GST_ELEMENT_PARENT (element)) {
|
||||
GST_DEBUG (GST_CAT_STATES, "PLAYING->PAUSED: element \"%s\" has parent \"%s\" and sched %p\n",
|
||||
GST_ELEMENT_NAME (element), GST_ELEMENT_NAME (GST_ELEMENT_PARENT (element)),
|
||||
GST_ELEMENT_SCHED (element));
|
||||
}
|
||||
gst_scheduler_disable_element (element->sched, element);
|
||||
}
|
||||
|
||||
GST_STATE (element) = GST_STATE_PENDING (element);
|
||||
GST_STATE_PENDING (element) = GST_STATE_VOID_PENDING;
|
||||
|
||||
// note: queues' state_change is a special case because it needs to lock
|
||||
// for synchronization (from another thread). since this signal may block
|
||||
// or (worse) make another state change, the queue needs to unlock before
|
||||
// calling. thus, gstqueue.c::gst_queue_state_change() blocks, unblocks,
|
||||
// unlocks, then emits this.
|
||||
g_signal_emit (G_OBJECT (element), gst_element_signals[STATE_CHANGE], 0,
|
||||
old_state, GST_STATE (element));
|
||||
|
||||
return GST_STATE_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_element_get_factory:
|
||||
* @element: element to request the factory
|
||||
|
@ -898,53 +956,6 @@ gst_element_get_factory (GstElement *element)
|
|||
return oclass->elementfactory;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* gst_element_change_state:
|
||||
* @element: element to change state of
|
||||
*
|
||||
* Changes the state of the element, but more importantly fires off a signal
|
||||
* indicating the new state.
|
||||
* The element will have no pending states anymore.
|
||||
*
|
||||
* Returns: whether or not the state change was successfully set.
|
||||
*/
|
||||
GstElementStateReturn
|
||||
gst_element_change_state (GstElement *element)
|
||||
{
|
||||
g_return_val_if_fail (element != NULL, GST_STATE_FAILURE);
|
||||
g_return_val_if_fail (GST_IS_ELEMENT (element), GST_STATE_FAILURE);
|
||||
|
||||
// GST_DEBUG_ELEMENT (GST_CAT_STATES, element, "default handler sets state to %s\n",
|
||||
// gst_element_statename(GST_STATE_PENDING(element)));
|
||||
|
||||
if (GST_STATE_TRANSITION(element) == GST_STATE_PAUSED_TO_PLAYING) {
|
||||
g_return_val_if_fail(GST_ELEMENT_SCHED(element), GST_STATE_FAILURE);
|
||||
if (GST_ELEMENT_PARENT(element))
|
||||
GST_DEBUG(GST_CAT_STATES,"PAUSED->PLAYING: element \"%s\" has parent \"%s\" and sched %p\n",
|
||||
GST_ELEMENT_NAME(element),GST_ELEMENT_NAME(GST_ELEMENT_PARENT(element)),GST_ELEMENT_SCHED(element));
|
||||
GST_SCHEDULE_ENABLE_ELEMENT (element->sched,element);
|
||||
}
|
||||
else if (GST_STATE_TRANSITION(element) == GST_STATE_PLAYING_TO_PAUSED) {
|
||||
if (GST_ELEMENT_PARENT(element))
|
||||
GST_DEBUG(GST_CAT_STATES,"PLAYING->PAUSED: element \"%s\" has parent \"%s\" and sched %p\n",
|
||||
GST_ELEMENT_NAME(element),GST_ELEMENT_NAME(GST_ELEMENT_PARENT(element)),GST_ELEMENT_SCHED(element));
|
||||
GST_SCHEDULE_DISABLE_ELEMENT (element->sched,element);
|
||||
}
|
||||
|
||||
GST_STATE (element) = GST_STATE_PENDING (element);
|
||||
GST_STATE_PENDING (element) = GST_STATE_VOID_PENDING;
|
||||
|
||||
// note: queues' state_change is a special case because it needs to lock
|
||||
// for synchronization (from another thread). since this signal may block
|
||||
// or (worse) make another state change, the queue needs to unlock before
|
||||
// calling. thus, gstqueue.c::gst_queue_state_change() blocks, unblocks,
|
||||
// unlocks, then emits this.
|
||||
g_signal_emit (G_OBJECT (element), gst_element_signals[STATE_CHANGE], 0,
|
||||
GST_STATE (element));
|
||||
return GST_STATE_SUCCESS;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_element_dispose (GObject *object)
|
||||
{
|
||||
|
@ -1183,14 +1194,14 @@ gst_element_restore_thyself (xmlNodePtr self, GstObject *parent)
|
|||
/**
|
||||
* gst_element_set_sched:
|
||||
* @element: Element to set manager of.
|
||||
* @sched: @GstSchedule to set.
|
||||
* @sched: @GstScheduler to set.
|
||||
*
|
||||
* Sets the scheduler of the element. For internal use only, unless you're
|
||||
* writing a new bin subclass.
|
||||
*/
|
||||
void
|
||||
gst_element_set_sched (GstElement *element,
|
||||
GstSchedule *sched)
|
||||
GstScheduler *sched)
|
||||
{
|
||||
GST_INFO_ELEMENT (GST_CAT_PARENTAGE, element, "setting scheduler to %p",sched);
|
||||
element->sched = sched;
|
||||
|
@ -1204,7 +1215,7 @@ gst_element_set_sched (GstElement *element,
|
|||
*
|
||||
* Returns: Element's scheduler
|
||||
*/
|
||||
GstSchedule*
|
||||
GstScheduler*
|
||||
gst_element_get_sched (GstElement *element)
|
||||
{
|
||||
return element->sched;
|
||||
|
@ -1270,7 +1281,7 @@ gst_element_statename (GstElementState state)
|
|||
case GST_STATE_READY: return "\033[01;31mREADY\033[00m";break;
|
||||
case GST_STATE_PLAYING: return "\033[01;32mPLAYING\033[00m";break;
|
||||
case GST_STATE_PAUSED: return "\033[01;33mPAUSED\033[00m";break;
|
||||
default: return "\033[01;37;41mUNKNOWN!\033[00m";
|
||||
default: return g_strdup_printf ("\033[01;37;41mUNKNOWN!\033[00m(%d)", state);
|
||||
#else
|
||||
case GST_STATE_VOID_PENDING: return "NONE_PENDING";break;
|
||||
case GST_STATE_NULL: return "NULL";break;
|
||||
|
|
|
@ -35,6 +35,7 @@
|
|||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#define GST_NUM_STATES 4
|
||||
|
||||
typedef enum {
|
||||
GST_STATE_VOID_PENDING = 0,
|
||||
|
@ -106,9 +107,6 @@ typedef enum {
|
|||
/* the element has to be scheduled as a cothread for any sanity */
|
||||
GST_ELEMENT_USE_COTHREAD,
|
||||
|
||||
/* if this element is in EOS */
|
||||
GST_ELEMENT_EOS,
|
||||
|
||||
/* if this element can handle events */
|
||||
GST_ELEMENT_EVENT_AWARE,
|
||||
|
||||
|
@ -141,7 +139,7 @@ struct _GstElement {
|
|||
guint8 current_state;
|
||||
guint8 pending_state;
|
||||
GstElement *manager;
|
||||
GstSchedule *sched;
|
||||
GstScheduler *sched;
|
||||
GstElementLoopFunction loopfunc;
|
||||
cothread_state *threadstate;
|
||||
|
||||
|
@ -163,12 +161,10 @@ struct _GstElementClass {
|
|||
gint numpadtemplates;
|
||||
|
||||
/* signal callbacks */
|
||||
void (*state_change) (GstElement *element,GstElementState state);
|
||||
void (*new_pad) (GstElement *element,GstPad *pad);
|
||||
void (*pad_removed) (GstElement *element,GstPad *pad);
|
||||
void (*new_ghost_pad) (GstElement *element,GstPad *pad);
|
||||
void (*ghost_pad_removed) (GstElement *element,GstPad *pad);
|
||||
void (*error) (GstElement *element,gchar *error);
|
||||
void (*state_change) (GstElement *element, GstElementState old, GstElementState state);
|
||||
void (*new_pad) (GstElement *element, GstPad *pad);
|
||||
void (*pad_removed) (GstElement *element, GstPad *pad);
|
||||
void (*error) (GstElement *element, gchar *error);
|
||||
void (*eos) (GstElement *element);
|
||||
|
||||
/* local pointers for get/set */
|
||||
|
@ -195,8 +191,8 @@ const gchar* gst_element_get_name (GstElement *element);
|
|||
void gst_element_set_parent (GstElement *element, GstObject *parent);
|
||||
GstObject* gst_element_get_parent (GstElement *element);
|
||||
|
||||
void gst_element_set_sched (GstElement *element, GstSchedule *sched);
|
||||
GstSchedule* gst_element_get_sched (GstElement *element);
|
||||
void gst_element_set_sched (GstElement *element, GstScheduler *sched);
|
||||
GstScheduler* gst_element_get_sched (GstElement *element);
|
||||
|
||||
void gst_element_add_pad (GstElement *element, GstPad *pad);
|
||||
void gst_element_remove_pad (GstElement *element, GstPad *pad);
|
||||
|
@ -219,9 +215,11 @@ void gst_element_signal_eos (GstElement *element);
|
|||
|
||||
|
||||
GstElementState gst_element_get_state (GstElement *element);
|
||||
/* called by the app to set the state of the element */
|
||||
gint gst_element_set_state (GstElement *element, GstElementState state);
|
||||
const gchar * gst_element_statename (GstElementState state);
|
||||
|
||||
void gst_element_wait_state_change (GstElement *element);
|
||||
|
||||
const gchar* gst_element_statename (GstElementState state);
|
||||
|
||||
void gst_element_error (GstElement *element, const gchar *error);
|
||||
|
||||
|
|
|
@ -25,15 +25,15 @@
|
|||
|
||||
#include "gstelement.h"
|
||||
|
||||
static void gst_elementfactory_class_init (GstElementFactoryClass *klass);
|
||||
static void gst_elementfactory_init (GstElementFactory *factory);
|
||||
static void gst_elementfactory_class_init (GstElementFactoryClass *klass);
|
||||
static void gst_elementfactory_init (GstElementFactory *factory);
|
||||
|
||||
#ifndef GST_DISABLE_REGISTRY
|
||||
static void gst_elementfactory_restore_thyself (GstObject *object, xmlNodePtr parent);
|
||||
static xmlNodePtr gst_elementfactory_save_thyself (GstObject *object, xmlNodePtr parent);
|
||||
static void gst_elementfactory_restore_thyself (GstObject *object, xmlNodePtr parent);
|
||||
static xmlNodePtr gst_elementfactory_save_thyself (GstObject *object, xmlNodePtr parent);
|
||||
#endif
|
||||
|
||||
static void gst_elementfactory_unload_thyself (GstPluginFeature *feature);
|
||||
static void gst_elementfactory_unload_thyself (GstPluginFeature *feature);
|
||||
|
||||
/* global list of registered elementfactories */
|
||||
static GList* _gst_elementfactories;
|
||||
|
|
|
@ -43,6 +43,7 @@ _gst_event_initialize (void)
|
|||
0,
|
||||
0,
|
||||
NULL,
|
||||
NULL,
|
||||
};
|
||||
|
||||
// round up to the nearest 32 bytes for cache-line and other efficiencies
|
||||
|
|
16
gst/gstpad.c
16
gst/gstpad.c
|
@ -539,9 +539,7 @@ gst_pad_disconnect (GstPad *srcpad,
|
|||
|
||||
// now tell the scheduler
|
||||
if (realsrc->sched)
|
||||
GST_SCHEDULE_PAD_DISCONNECT (realsrc->sched, (GstPad *)realsrc, (GstPad *)realsink);
|
||||
// if (realsink->sched)
|
||||
// GST_SCHEDULE_PAD_DISCONNECT (realsink->sched, (GstPad *)realsrc, (GstPad *)realsink);
|
||||
gst_scheduler_pad_connect (realsrc->sched, (GstPad *)realsrc, (GstPad *)realsink);
|
||||
|
||||
GST_INFO (GST_CAT_ELEMENT_PADS, "disconnected %s:%s and %s:%s",
|
||||
GST_DEBUG_PAD_NAME(srcpad), GST_DEBUG_PAD_NAME(sinkpad));
|
||||
|
@ -651,9 +649,9 @@ gst_pad_try_connect (GstPad *srcpad,
|
|||
|
||||
// now tell the scheduler(s)
|
||||
if (realsrc->sched)
|
||||
GST_SCHEDULE_PAD_CONNECT (realsrc->sched, (GstPad *)realsrc, (GstPad *)realsink);
|
||||
gst_scheduler_pad_connect (realsrc->sched, (GstPad *)realsrc, (GstPad *)realsink);
|
||||
else if (realsink->sched)
|
||||
GST_SCHEDULE_PAD_CONNECT (realsink->sched, (GstPad *)realsrc, (GstPad *)realsink);
|
||||
gst_scheduler_pad_connect (realsink->sched, (GstPad *)realsrc, (GstPad *)realsink);
|
||||
|
||||
GST_INFO (GST_CAT_PADS, "connected %s:%s and %s:%s",
|
||||
GST_DEBUG_PAD_NAME(srcpad), GST_DEBUG_PAD_NAME(sinkpad));
|
||||
|
@ -723,7 +721,7 @@ gst_pad_get_padtemplate (GstPad *pad)
|
|||
* Set the sceduler for the pad
|
||||
*/
|
||||
void
|
||||
gst_pad_set_sched (GstPad *pad, GstSchedule *sched)
|
||||
gst_pad_set_sched (GstPad *pad, GstScheduler *sched)
|
||||
{
|
||||
g_return_if_fail (pad != NULL);
|
||||
g_return_if_fail (GST_IS_PAD (pad));
|
||||
|
@ -739,7 +737,7 @@ gst_pad_set_sched (GstPad *pad, GstSchedule *sched)
|
|||
*
|
||||
* Returns: the scheduler of the pad.
|
||||
*/
|
||||
GstSchedule*
|
||||
GstScheduler*
|
||||
gst_pad_get_sched (GstPad *pad)
|
||||
{
|
||||
g_return_val_if_fail (pad != NULL, NULL);
|
||||
|
@ -1580,7 +1578,7 @@ gst_pad_select (GList *padlist)
|
|||
{
|
||||
GstPad *pad;
|
||||
|
||||
pad = gst_schedule_pad_select (gst_pad_get_sched (GST_PAD (padlist->data)), padlist);
|
||||
pad = gst_scheduler_pad_select (gst_pad_get_sched (GST_PAD (padlist->data)), padlist);
|
||||
|
||||
return pad;
|
||||
}
|
||||
|
@ -1971,7 +1969,7 @@ gst_pad_event_default (GstPad *pad, GstEvent *event)
|
|||
GList *pads = element->pads;
|
||||
|
||||
while (pads) {
|
||||
if (GST_PAD_DIRECTION (pads->data) == GST_PAD_SRC) {
|
||||
if (GST_PAD_DIRECTION (pads->data) == GST_PAD_SRC && GST_PAD_CONNECTED (pads->data)) {
|
||||
gst_pad_push (GST_PAD (pads->data), GST_BUFFER (gst_event_new (GST_EVENT_TYPE (event))));
|
||||
}
|
||||
pads = g_list_next (pads);
|
||||
|
|
|
@ -178,7 +178,7 @@ struct _GstRealPad {
|
|||
guint64 offset;
|
||||
guint64 len;
|
||||
|
||||
GstSchedule *sched;
|
||||
GstScheduler *sched;
|
||||
|
||||
GstPadChainFunction chainfunc;
|
||||
GstPadChainFunction chainhandler;
|
||||
|
@ -361,8 +361,8 @@ void gst_pad_set_parent (GstPad *pad, GstObject *parent);
|
|||
GstElement* gst_pad_get_parent (GstPad *pad);
|
||||
GstElement* gst_pad_get_real_parent (GstPad *pad);
|
||||
|
||||
void gst_pad_set_sched (GstPad *pad, GstSchedule *sched);
|
||||
GstSchedule* gst_pad_get_sched (GstPad *pad);
|
||||
void gst_pad_set_sched (GstPad *pad, GstScheduler *sched);
|
||||
GstScheduler* gst_pad_get_sched (GstPad *pad);
|
||||
|
||||
void gst_pad_add_ghost_pad (GstPad *pad, GstPad *ghostpad);
|
||||
void gst_pad_remove_ghost_pad (GstPad *pad, GstPad *ghostpad);
|
||||
|
|
|
@ -383,8 +383,6 @@ gst_parse_launch_cmdline(int argc,char *argv[],GstBin *parent,gst_parse_priv *pr
|
|||
|
||||
g_signal_connect (G_OBJECT (previous), "new_pad",
|
||||
G_CALLBACK (dynamic_connect), connect);
|
||||
g_signal_connect (G_OBJECT (previous), "new_ghost_pad",
|
||||
G_CALLBACK (dynamic_connect), connect);
|
||||
}
|
||||
else {
|
||||
for (j=0; (j<numsrcpads) && (j<numsinkpads); j++){
|
||||
|
|
|
@ -89,7 +89,7 @@ gst_pipeline_class_init (GstPipelineClass *klass)
|
|||
|
||||
gstelement_class = (GstElementClass*)klass;
|
||||
|
||||
parent_class = g_type_class_ref(gst_bin_get_type());
|
||||
parent_class = g_type_class_ref (gst_bin_get_type ());
|
||||
|
||||
gstelement_class->change_state = gst_pipeline_change_state;
|
||||
}
|
||||
|
@ -100,8 +100,8 @@ gst_pipeline_init (GstPipeline *pipeline)
|
|||
// we're a manager by default
|
||||
GST_FLAG_SET (pipeline, GST_BIN_FLAG_MANAGER);
|
||||
|
||||
GST_ELEMENT_SCHED(pipeline) = gst_schedule_new(GST_ELEMENT(pipeline));
|
||||
GST_DEBUG(GST_CAT_PIPELINE, "pipeline's scheduler is %p\n",GST_ELEMENT_SCHED(pipeline));
|
||||
GST_ELEMENT_SCHED (pipeline) = gst_schedulerfactory_make ("basic", GST_ELEMENT (pipeline));
|
||||
GST_DEBUG (GST_CAT_PIPELINE, "pipeline's scheduler is %p\n", GST_ELEMENT_SCHED (pipeline));
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -86,6 +86,8 @@ _gst_plugin_initialize (void)
|
|||
PLUGINS_BUILDDIR "/gst/types");
|
||||
_gst_plugin_paths = g_list_prepend (_gst_plugin_paths,
|
||||
PLUGINS_BUILDDIR "/gst/autoplug");
|
||||
_gst_plugin_paths = g_list_prepend (_gst_plugin_paths,
|
||||
PLUGINS_BUILDDIR "/gst/schedulers");
|
||||
#endif /* PLUGINS_USE_BUILDDIR */
|
||||
|
||||
#ifndef GST_DISABLE_REGISTRY
|
||||
|
|
|
@ -265,6 +265,7 @@ gst_queue_chain (GstPad *pad, GstBuffer *buf)
|
|||
|
||||
reader = FALSE;
|
||||
|
||||
restart:
|
||||
/* we have to lock the queue since we span threads */
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "locking t:%ld\n", pthread_self ());
|
||||
g_mutex_lock (queue->qlock);
|
||||
|
@ -277,6 +278,8 @@ gst_queue_chain (GstPad *pad, GstBuffer *buf)
|
|||
gst_queue_locked_flush (queue);
|
||||
break;
|
||||
case GST_EVENT_EOS:
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "eos in on %s %d\n",
|
||||
GST_ELEMENT_NAME (queue), queue->level_buffers);
|
||||
break;
|
||||
default:
|
||||
gst_pad_event_default (pad, GST_EVENT (buf));
|
||||
|
@ -327,19 +330,13 @@ gst_queue_chain (GstPad *pad, GstBuffer *buf)
|
|||
while (queue->level_buffers == queue->size_buffers) {
|
||||
// if there's a pending state change for this queue or its manager, switch
|
||||
// back to iterator so bottom half of state change executes
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING ||
|
||||
// GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_STATE_PENDING(GST_SCHED_PARENT(GST_ELEMENT_SCHED(GST_PAD_PARENT(GST_PAD_PEER(queue->sinkpad))))) !=
|
||||
GST_STATE_VOID_PENDING)
|
||||
{
|
||||
while (GST_STATE (queue) != GST_STATE_PLAYING) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "interrupted!!\n");
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)\n");
|
||||
if (GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING\n");
|
||||
g_mutex_unlock (queue->qlock);
|
||||
cothread_switch(cothread_current_main());
|
||||
goto restart;
|
||||
}
|
||||
g_assert (GST_STATE (queue) == GST_STATE_PLAYING);
|
||||
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "waiting for not_full, level:%d/%d\n", queue->level_buffers, queue->size_buffers);
|
||||
if (queue->writer)
|
||||
|
@ -390,6 +387,7 @@ gst_queue_get (GstPad *pad)
|
|||
|
||||
writer = FALSE;
|
||||
|
||||
restart:
|
||||
/* have to lock for thread-safety */
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "locking t:%ld\n", pthread_self ());
|
||||
g_mutex_lock (queue->qlock);
|
||||
|
@ -399,19 +397,13 @@ gst_queue_get (GstPad *pad)
|
|||
while (queue->level_buffers == 0) {
|
||||
// if there's a pending state change for this queue or its manager, switch
|
||||
// back to iterator so bottom half of state change executes
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING ||
|
||||
// GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_STATE_PENDING(GST_SCHED_PARENT(GST_ELEMENT_SCHED(GST_PAD_PARENT(GST_PAD_PEER(queue->srcpad))))) !=
|
||||
GST_STATE_VOID_PENDING)
|
||||
{
|
||||
while (GST_STATE (queue) != GST_STATE_PLAYING) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "interrupted!!\n");
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)\n");
|
||||
if (GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING\n");
|
||||
g_mutex_unlock (queue->qlock);
|
||||
cothread_switch(cothread_current_main());
|
||||
goto restart;
|
||||
}
|
||||
g_assert (GST_STATE (queue) == GST_STATE_PLAYING);
|
||||
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "waiting for not_empty, level:%d/%d\n", queue->level_buffers, queue->size_buffers);
|
||||
if (queue->reader)
|
||||
|
@ -451,7 +443,7 @@ GST_STATE_VOID_PENDING)
|
|||
GstEvent *event = GST_EVENT(buf);
|
||||
switch (GST_EVENT_TYPE(event)) {
|
||||
case GST_EVENT_EOS:
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "queue eos\n");
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "queue \"%s\" eos\n", GST_ELEMENT_NAME (queue));
|
||||
gst_element_set_state (GST_ELEMENT (queue), GST_STATE_PAUSED);
|
||||
break;
|
||||
default:
|
||||
|
@ -467,56 +459,41 @@ gst_queue_change_state (GstElement *element)
|
|||
{
|
||||
GstQueue *queue;
|
||||
GstElementStateReturn ret;
|
||||
GstElementState new_state;
|
||||
g_return_val_if_fail (GST_IS_QUEUE (element), GST_STATE_FAILURE);
|
||||
|
||||
queue = GST_QUEUE (element);
|
||||
|
||||
GST_DEBUG_ENTER("('%s')", GST_ELEMENT_NAME (element));
|
||||
|
||||
// lock the queue so another thread (not in sync with this thread's state)
|
||||
// can't call this queue's _get (or whatever)
|
||||
GST_LOCK (queue);
|
||||
g_mutex_lock (queue->qlock);
|
||||
|
||||
/* if going down into NULL state, clear out buffers*/
|
||||
if (GST_STATE_PENDING (element) == GST_STATE_READY) {
|
||||
/* otherwise (READY or higher) we need to open the file */
|
||||
gst_queue_flush (queue);
|
||||
new_state = GST_STATE_PENDING (element);
|
||||
|
||||
if (new_state == GST_STATE_PAUSED) {
|
||||
g_cond_signal (queue->not_full);
|
||||
g_cond_signal (queue->not_empty);
|
||||
}
|
||||
else if (new_state == GST_STATE_READY) {
|
||||
gst_queue_locked_flush (queue);
|
||||
}
|
||||
else if (new_state == GST_STATE_PLAYING) {
|
||||
if (!GST_PAD_CONNECTED (queue->sinkpad)) {
|
||||
// FIXME can this be?
|
||||
if (queue->reader)
|
||||
g_cond_signal (queue->not_empty);
|
||||
g_mutex_unlock (queue->qlock);
|
||||
|
||||
return GST_STATE_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
// if we haven't failed already, give the parent class a chance to ;-)
|
||||
if (GST_ELEMENT_CLASS (parent_class)->change_state)
|
||||
{
|
||||
gboolean valid_handler = FALSE;
|
||||
guint state_change_id = g_signal_lookup("state_change", G_OBJECT_TYPE(element));
|
||||
|
||||
// determine whether we need to block the parent (element) class'
|
||||
// STATE_CHANGE signal so we can UNLOCK before returning. we block
|
||||
// it if we could find the state_change signal AND there's a signal
|
||||
// handler attached to it.
|
||||
//
|
||||
// note: this assumes that change_state() *only* emits state_change signal.
|
||||
// if element change_state() emits other signals, they need to be blocked
|
||||
// as well.
|
||||
if (state_change_id &&
|
||||
g_signal_has_handler_pending(G_OBJECT(element), state_change_id, 0, FALSE))
|
||||
valid_handler = TRUE;
|
||||
if (valid_handler)
|
||||
g_signal_handler_block(G_OBJECT(element), state_change_id);
|
||||
|
||||
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
|
||||
|
||||
if (valid_handler)
|
||||
g_signal_handler_unblock(G_OBJECT(element), state_change_id);
|
||||
|
||||
// UNLOCK, *then* emit signal (if there's one there)
|
||||
GST_UNLOCK(queue);
|
||||
if (valid_handler)
|
||||
g_signal_emit(G_OBJECT (element), state_change_id, 0, GST_STATE(element));
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = GST_STATE_SUCCESS;
|
||||
GST_UNLOCK(queue);
|
||||
}
|
||||
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
|
||||
g_mutex_unlock (queue->qlock);
|
||||
|
||||
GST_DEBUG_LEAVE("('%s')", GST_ELEMENT_NAME (element));
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
1811
gst/gstscheduler.c
1811
gst/gstscheduler.c
File diff suppressed because it is too large
Load diff
|
@ -2,7 +2,7 @@
|
|||
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
||||
* 2000 Wim Taymans <wtay@chello.be>
|
||||
*
|
||||
* gstscheduler.h: Header for default scheduler code
|
||||
* gstschedulerr.h: Header for default schedulerr code
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
|
@ -24,40 +24,33 @@
|
|||
#ifndef __GST_SCHEDULER_H__
|
||||
#define __GST_SCHEDULER_H__
|
||||
|
||||
#include <glib.h>
|
||||
#include <gst/gstelement.h>
|
||||
#include <gst/gstbin.h>
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
||||
|
||||
extern GType _gst_schedule_type;
|
||||
|
||||
#define GST_TYPE_SCHEDULE (_gst_schedule_type)
|
||||
# define GST_IS_SCHEDULE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SCHEDULE))
|
||||
# define GST_IS_SCHEDULE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SCHEDULE))
|
||||
|
||||
#define GST_SCHEDULE_FAST(obj) ((GstSchedule*)(obj))
|
||||
#define GST_SCHEDULE_CLASS_FAST(klass) ((GstScheduleClass*)(klass))
|
||||
|
||||
#ifdef GST_TYPE_PARANOID
|
||||
# define GST_SCHEDULE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SCHEDULE, GstSchedule))
|
||||
# define GST_SCHEDULE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SCHEDULE, GstScheduleClass))
|
||||
#else
|
||||
# define GST_SCHEDULE GST_SCHEDULE_FAST
|
||||
# define GST_SCHEDULE_CLASS GST_SCHEDULE_CLASS_FAST
|
||||
#endif
|
||||
#define GST_TYPE_SCHEDULER \
|
||||
(gst_scheduler_get_type())
|
||||
#define GST_SCHEDULER(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SCHEDULER,GstScheduler))
|
||||
#define GST_SCHEDULER_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SCHEDULER,GstSchedulerClass))
|
||||
#define GST_IS_SCHEDULER(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SCHEDULER))
|
||||
#define GST_IS_SCHEDULER_CLASS(obj) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SCHEDULER))
|
||||
|
||||
|
||||
#define GST_SCHED_PARENT(sched) ((sched)->parent)
|
||||
|
||||
//typedef struct _GstSchedule GstSchedule;
|
||||
//typedef struct _GstScheduleClass GstScheduleClass;
|
||||
typedef struct _GstScheduleChain GstScheduleChain;
|
||||
//typedef struct _GstScheduler GstScheduler;
|
||||
//typedef struct _GstSchedulerClass GstSchedulerClass;
|
||||
|
||||
struct _GstSchedule {
|
||||
struct _GstScheduler {
|
||||
GstObject object;
|
||||
|
||||
GstElement *parent;
|
||||
|
@ -67,85 +60,80 @@ struct _GstSchedule {
|
|||
|
||||
GList *chains;
|
||||
gint num_chains;
|
||||
|
||||
void (*add_element) (GstSchedule *sched, GstElement *element);
|
||||
void (*remove_element) (GstSchedule *sched, GstElement *element);
|
||||
void (*enable_element) (GstSchedule *sched, GstElement *element);
|
||||
void (*disable_element) (GstSchedule *sched, GstElement *element);
|
||||
void (*lock_element) (GstSchedule *sched, GstElement *element);
|
||||
void (*unlock_element) (GstSchedule *sched, GstElement *element);
|
||||
void (*pad_connect) (GstSchedule *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
void (*pad_disconnect) (GstSchedule *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
void (*pad_select) (GstSchedule *sched, GList *padlist);
|
||||
gboolean (*iterate) (GstSchedule *sched);
|
||||
};
|
||||
|
||||
struct _GstScheduleClass {
|
||||
struct _GstSchedulerClass {
|
||||
GstObjectClass parent_class;
|
||||
|
||||
void (*add_element) (GstScheduler *sched, GstElement *element);
|
||||
void (*remove_element) (GstScheduler *sched, GstElement *element);
|
||||
void (*enable_element) (GstScheduler *sched, GstElement *element);
|
||||
void (*disable_element) (GstScheduler *sched, GstElement *element);
|
||||
void (*lock_element) (GstScheduler *sched, GstElement *element);
|
||||
void (*unlock_element) (GstScheduler *sched, GstElement *element);
|
||||
void (*pad_connect) (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
void (*pad_disconnect) (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
void (*pad_select) (GstScheduler *sched, GList *padlist);
|
||||
gboolean (*iterate) (GstScheduler *sched);
|
||||
|
||||
/* for debugging */
|
||||
void (*show) (GstScheduler *sched);
|
||||
};
|
||||
|
||||
#define GST_SCHEDULE_SAFETY(sched) if (sched)
|
||||
//#define GST_SCHEDULE_SAFETY(sched)
|
||||
GType gst_scheduler_get_type (void);
|
||||
|
||||
#define GST_SCHEDULE_ADD_ELEMENT(sched,element) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { ((sched)->add_element((sched),(element))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_REMOVE_ELEMENT(sched,element) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { ((sched)->remove_element((sched),(element))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_ENABLE_ELEMENT(sched,element) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { ((sched)->enable_element((sched),(element))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_DISABLE_ELEMENT(sched,element) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { ((sched)->disable_element((sched),(element))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_LOCK_ELEMENT(sched,element) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { if ((sched)->lock_element != NULL) \
|
||||
((sched)->lock_element((sched),(element))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_UNLOCK_ELEMENT(sched,element) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { if ((sched)->unlock_element != NULL) \
|
||||
((sched)->unlock_element((sched),(element))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_PAD_CONNECT(sched,srcpad,sinkpad) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { ((sched)->pad_connect((sched),(srcpad),(sinkpad))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_PAD_DISCONNECT(sched,srcpad,sinkpad) G_STMT_START{ \
|
||||
GST_SCHEDULE_SAFETY(sched) { ((sched)->pad_disconnect((sched),(srcpad),(sinkpad))); } \
|
||||
}G_STMT_END
|
||||
#define GST_SCHEDULE_ITERATE(sched) \
|
||||
((sched)->iterate((sched)))
|
||||
void gst_scheduler_add_element (GstScheduler *sched, GstElement *element);
|
||||
void gst_scheduler_remove_element (GstScheduler *sched, GstElement *element);
|
||||
void gst_scheduler_enable_element (GstScheduler *sched, GstElement *element);
|
||||
void gst_scheduler_disable_element (GstScheduler *sched, GstElement *element);
|
||||
void gst_scheduler_lock_element (GstScheduler *sched, GstElement *element);
|
||||
void gst_scheduler_unlock_element (GstScheduler *sched, GstElement *element);
|
||||
void gst_scheduler_pad_connect (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
void gst_scheduler_pad_disconnect (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
GstPad* gst_scheduler_pad_select (GstScheduler *sched, GList *padlist);
|
||||
gboolean gst_scheduler_iterate (GstScheduler *sched);
|
||||
|
||||
void gst_scheduler_show (GstScheduler *sched);
|
||||
|
||||
/*
|
||||
* creating schedulers
|
||||
*
|
||||
*/
|
||||
#define GST_TYPE_SCHEDULERFACTORY \
|
||||
(gst_schedulerfactory_get_type ())
|
||||
#define GST_SCHEDULERFACTORY(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SCHEDULERFACTORY, GstSchedulerFactory))
|
||||
#define GST_SCHEDULERFACTORY_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SCHEDULERFACTORY, GstSchedulerFactoryClass))
|
||||
#define GST_IS_SCHEDULERFACTORY(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SCHEDULERFACTORY))
|
||||
#define GST_IS_SCHEDULERFACTORY_CLASS(obj) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SCHEDULERFACTORY))
|
||||
|
||||
struct _GstScheduleChain {
|
||||
GstSchedule *sched;
|
||||
typedef struct _GstSchedulerFactory GstSchedulerFactory;
|
||||
typedef struct _GstSchedulerFactoryClass GstSchedulerFactoryClass;
|
||||
|
||||
GList *disabled;
|
||||
struct _GstSchedulerFactory {
|
||||
GstPluginFeature feature;
|
||||
|
||||
GList *elements;
|
||||
gint num_elements;
|
||||
|
||||
GstElement *entry;
|
||||
|
||||
gint cothreaded_elements;
|
||||
gboolean schedule;
|
||||
gchar *longdesc; /* long description of the scheduler (well, don't overdo it..) */
|
||||
GType type; /* unique GType of the scheduler */
|
||||
};
|
||||
|
||||
struct _GstSchedulerFactoryClass {
|
||||
GstPluginFeatureClass parent;
|
||||
};
|
||||
|
||||
GType gst_schedule_get_type (void);
|
||||
GstSchedule* gst_schedule_new (GstElement *parent);
|
||||
GType gst_schedulerfactory_get_type (void);
|
||||
|
||||
void gst_schedule_add_element (GstSchedule *sched, GstElement *element);
|
||||
void gst_schedule_remove_element (GstSchedule *sched, GstElement *element);
|
||||
void gst_schedule_enable_element (GstSchedule *sched, GstElement *element);
|
||||
void gst_schedule_disable_element (GstSchedule *sched, GstElement *element);
|
||||
void gst_schedule_pad_connect (GstSchedule *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
void gst_schedule_pad_disconnect (GstSchedule *sched, GstPad *srcpad, GstPad *sinkpad);
|
||||
GstPad* gst_schedule_pad_select (GstSchedule *sched, GList *padlist);
|
||||
gboolean gst_schedule_iterate (GstSchedule *sched);
|
||||
GstSchedulerFactory* gst_schedulerfactory_new (const gchar *name, const gchar *longdesc, GType type);
|
||||
void gst_schedulerfactory_destroy (GstSchedulerFactory *factory);
|
||||
|
||||
void gst_schedule_show (GstSchedule *sched);
|
||||
GstSchedulerFactory* gst_schedulerfactory_find (const gchar *name);
|
||||
GList* gst_schedulerfactory_get_list (void);
|
||||
|
||||
GstScheduler* gst_schedulerfactory_create (GstSchedulerFactory *factory, GstElement *parent);
|
||||
GstScheduler* gst_schedulerfactory_make (const gchar *name, GstElement *parent);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
664
gst/gstthread.c
664
gst/gstthread.c
|
@ -53,7 +53,6 @@ enum {
|
|||
|
||||
enum {
|
||||
ARG_0,
|
||||
ARG_CREATE_THREAD,
|
||||
};
|
||||
|
||||
|
||||
|
@ -73,8 +72,6 @@ static xmlNodePtr gst_thread_save_thyself (GstObject *object, xmlNodePtr paren
|
|||
static void gst_thread_restore_thyself (GstObject *object, xmlNodePtr self);
|
||||
#endif
|
||||
|
||||
static void gst_thread_signal_thread (GstThread *thread, gboolean spinning);
|
||||
|
||||
static void* gst_thread_main_loop (void *arg);
|
||||
|
||||
static GstBinClass *parent_class = NULL;
|
||||
|
@ -117,10 +114,6 @@ gst_thread_class_init (GstThreadClass *klass)
|
|||
|
||||
parent_class = g_type_class_ref (GST_TYPE_BIN);
|
||||
|
||||
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_CREATE_THREAD,
|
||||
g_param_spec_boolean("create_thread", "Create Thread", "Whether to create a thread.",
|
||||
TRUE,G_PARAM_READWRITE));
|
||||
|
||||
gobject_class->dispose = gst_thread_dispose;
|
||||
|
||||
#ifndef GST_DISABLE_LOADSAVE
|
||||
|
@ -146,16 +139,14 @@ gst_thread_init (GstThread *thread)
|
|||
// we're a manager by default
|
||||
GST_FLAG_SET (thread, GST_BIN_FLAG_MANAGER);
|
||||
|
||||
// default is to create a thread
|
||||
GST_FLAG_SET (thread, GST_THREAD_CREATE);
|
||||
|
||||
thread->lock = g_mutex_new();
|
||||
thread->cond = g_cond_new();
|
||||
|
||||
GST_ELEMENT_SCHED(thread) = gst_schedule_new(GST_ELEMENT(thread));
|
||||
GST_ELEMENT_SCHED(thread) = gst_schedulerfactory_make ("basic", GST_ELEMENT(thread));
|
||||
GST_DEBUG(GST_CAT_THREAD, "thread's scheduler is %p\n",GST_ELEMENT_SCHED(thread));
|
||||
|
||||
thread->ppid = getpid();
|
||||
thread->thread_id = -1;
|
||||
|
||||
// gst_element_set_manager(GST_ELEMENT(thread),GST_ELEMENT(thread));
|
||||
}
|
||||
|
@ -184,17 +175,6 @@ gst_thread_set_property (GObject *object, guint prop_id, const GValue *value, GP
|
|||
g_return_if_fail (GST_IS_THREAD (object));
|
||||
|
||||
switch (prop_id) {
|
||||
case ARG_CREATE_THREAD:
|
||||
if (g_value_get_boolean(value)) {
|
||||
GST_INFO (GST_CAT_THREAD,"turning ON the creation of the thread");
|
||||
GST_FLAG_SET (object, GST_THREAD_CREATE);
|
||||
// GST_DEBUG (GST_CAT_THREAD,"flags are 0x%08x\n", GST_FLAGS (object));
|
||||
} else {
|
||||
GST_INFO (GST_CAT_THREAD,"gstthread: turning OFF the creation of the thread");
|
||||
GST_FLAG_UNSET (object, GST_THREAD_CREATE);
|
||||
// GST_DEBUG (GST_CAT_THREAD,"gstthread: flags are 0x%08x\n", GST_FLAGS (object));
|
||||
}
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
|
@ -208,9 +188,6 @@ gst_thread_get_property (GObject *object, guint prop_id, GValue *value, GParamSp
|
|||
g_return_if_fail (GST_IS_THREAD (object));
|
||||
|
||||
switch (prop_id) {
|
||||
case ARG_CREATE_THREAD:
|
||||
g_value_set_boolean(value, GST_FLAG_IS_SET (object, GST_THREAD_CREATE));
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
|
@ -247,256 +224,198 @@ gst_thread_new (const gchar *name)
|
|||
GST_DEBUG_ELEMENT(GST_CAT_THREAD, thread, "sync-main(" GST_DEBUG_THREAD_FORMAT "): " format , \
|
||||
GST_DEBUG_THREAD_ARGS(thread->ppid) , ## args )
|
||||
|
||||
|
||||
static GstElementStateReturn
|
||||
gst_thread_change_state (GstElement *element)
|
||||
{
|
||||
GstThread *thread;
|
||||
gboolean stateset = GST_STATE_SUCCESS;
|
||||
gint transition;
|
||||
pthread_t self = pthread_self();
|
||||
|
||||
g_return_val_if_fail (GST_IS_THREAD(element), FALSE);
|
||||
// GST_DEBUG_ENTER("(\"%s\")",GST_ELEMENT_NAME(element));
|
||||
|
||||
thread = GST_THREAD (element);
|
||||
// GST_DEBUG (GST_CAT_THREAD, "**** THREAD %ld changing THREAD %ld ****\n",self,thread->thread_id);
|
||||
// GST_DEBUG (GST_CAT_THREAD, "**** current pid=%d\n",getpid());
|
||||
|
||||
transition = GST_STATE_TRANSITION (element);
|
||||
|
||||
THR_INFO("changing state from %s to %s",
|
||||
gst_element_statename(GST_STATE (element)),
|
||||
gst_element_statename(GST_STATE_PENDING (element)));
|
||||
|
||||
//GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
|
||||
switch (transition) {
|
||||
case GST_STATE_NULL_TO_READY:
|
||||
// set the state to idle
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_REAPING);
|
||||
|
||||
// create the thread if that's what we're supposed to do
|
||||
if (GST_FLAG_IS_SET (thread, GST_THREAD_CREATE)) {
|
||||
THR_DEBUG ("creating thread \"%s\"\n",
|
||||
GST_ELEMENT_NAME (element));
|
||||
|
||||
g_mutex_lock (thread->lock);
|
||||
|
||||
// create the thread
|
||||
pthread_create (&thread->thread_id, NULL,
|
||||
gst_thread_main_loop, thread);
|
||||
|
||||
// wait for it to 'spin up'
|
||||
THR_DEBUG("waiting for child thread spinup\n");
|
||||
g_cond_wait(thread->cond,thread->lock);
|
||||
THR_DEBUG("thread claims to be up\n");
|
||||
g_mutex_unlock(thread->lock);
|
||||
} else {
|
||||
GST_INFO (GST_CAT_THREAD, "NOT creating thread \"%s\"",
|
||||
GST_ELEMENT_NAME (GST_ELEMENT (element)));
|
||||
|
||||
// punt and change state on all the children
|
||||
if (GST_ELEMENT_CLASS (parent_class)->change_state)
|
||||
stateset = GST_ELEMENT_CLASS (parent_class)->change_state (element);
|
||||
}
|
||||
break;
|
||||
case GST_STATE_READY_TO_PAUSED:
|
||||
THR_INFO("readying thread");
|
||||
|
||||
// check to see if the thread is somehow changing its own state.
|
||||
// FIXME this is currently illegal, but must somehow be made legal at some point.
|
||||
if (pthread_equal(self, thread->thread_id))
|
||||
{
|
||||
//FIXME this should not happen
|
||||
g_assert(!pthread_equal(self, thread->thread_id));
|
||||
GST_FLAG_SET(thread, GST_THREAD_STATE_SPINNING);
|
||||
GST_DEBUG(GST_CAT_THREAD,"no sync(" GST_DEBUG_THREAD_FORMAT "): setting own thread's state to spinning\n",
|
||||
GST_DEBUG_THREAD_ARGS(thread->pid));
|
||||
}
|
||||
else
|
||||
{
|
||||
g_mutex_lock(thread->lock);
|
||||
gst_thread_signal_thread(thread,FALSE);
|
||||
}
|
||||
break;
|
||||
case GST_STATE_PAUSED_TO_PLAYING:
|
||||
THR_INFO("starting thread");
|
||||
|
||||
// check to see if the thread is somehow changing its own state.
|
||||
// FIXME this is currently illegal, but must somehow be made legal at some point.
|
||||
if (pthread_equal(self, thread->thread_id))
|
||||
{
|
||||
//FIXME this should not happen
|
||||
g_assert(!pthread_equal(self, thread->thread_id));
|
||||
GST_FLAG_SET(thread, GST_THREAD_STATE_SPINNING);
|
||||
GST_DEBUG(GST_CAT_THREAD,"no sync(" GST_DEBUG_THREAD_FORMAT "): setting own thread's state to spinning\n",
|
||||
GST_DEBUG_THREAD_ARGS(thread->pid));
|
||||
}
|
||||
else
|
||||
{
|
||||
THR_DEBUG("telling thread to start spinning\n");
|
||||
g_mutex_lock(thread->lock);
|
||||
gst_thread_signal_thread(thread,TRUE);
|
||||
}
|
||||
break;
|
||||
case GST_STATE_PLAYING_TO_PAUSED:
|
||||
THR_INFO("pausing thread");
|
||||
|
||||
// check to see if the thread is somehow changing its own state.
|
||||
// FIXME this is currently illegal, but must somehow be made legal at some point.
|
||||
if (pthread_equal(self, thread->thread_id))
|
||||
{
|
||||
//FIXME this should not happen
|
||||
GST_DEBUG(GST_CAT_THREAD,"no sync(" GST_DEBUG_THREAD_FORMAT "): setting own thread's state to paused\n",
|
||||
GST_DEBUG_THREAD_ARGS(thread->pid));
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
g_assert(!pthread_equal(self, thread->thread_id));
|
||||
}
|
||||
else
|
||||
{
|
||||
GList *elements = (element->sched)->elements;
|
||||
|
||||
// the following code ensures that the bottom half of thread will run
|
||||
// to perform each elements' change_state() (by calling gstbin.c::
|
||||
// change_state()).
|
||||
// + the pending state was already set by gstelement.c::set_state()
|
||||
// + find every queue we manage, and signal its empty and full conditions
|
||||
|
||||
g_mutex_lock(thread->lock);
|
||||
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
|
||||
while (elements)
|
||||
{
|
||||
GstElement *e = GST_ELEMENT(elements->data);
|
||||
g_assert(e);
|
||||
THR_DEBUG(" element \"%s\"\n",GST_ELEMENT_NAME(e));
|
||||
elements = g_list_next(elements);
|
||||
if (GST_IS_QUEUE(e))
|
||||
{
|
||||
//FIXME make this more efficient by only waking queues that are asleep
|
||||
//FIXME and only waking the appropriate condition (depending on if it's
|
||||
//FIXME on up- or down-stream side)
|
||||
//
|
||||
//FIXME also make this more efficient by keeping list of managed queues
|
||||
THR_DEBUG("waking queue \"%s\"\n",GST_ELEMENT_NAME(e));
|
||||
//GST_LOCK(e);
|
||||
g_cond_signal((GST_QUEUE(e)->not_empty));
|
||||
g_cond_signal((GST_QUEUE(e)->not_full));
|
||||
//GST_UNLOCK(e);
|
||||
}
|
||||
else
|
||||
{
|
||||
GList *pads = GST_ELEMENT_PADS(e);
|
||||
while (pads)
|
||||
{
|
||||
GstRealPad *peer;
|
||||
GstElement *peerelement;
|
||||
GstPad *p = GST_PAD(pads->data);
|
||||
pads = g_list_next(pads);
|
||||
|
||||
peer = GST_PAD_PEER(p);
|
||||
if (!peer) continue;
|
||||
|
||||
peerelement = GST_PAD_PARENT(peer);
|
||||
if (!peerelement) continue; // deal with case where there's no peer
|
||||
|
||||
if (!GST_FLAG_IS_SET(peerelement,GST_ELEMENT_DECOUPLED)) {
|
||||
GST_DEBUG(GST_CAT_THREAD,"peer element isn't DECOUPLED\n");
|
||||
continue;
|
||||
}
|
||||
|
||||
// FIXME this needs to go away eventually
|
||||
if (!GST_IS_QUEUE(peerelement)) {
|
||||
GST_DEBUG(GST_CAT_THREAD,"peer element isn't a Queue\n");
|
||||
continue;
|
||||
}
|
||||
|
||||
if (GST_ELEMENT_SCHED(peerelement) != GST_ELEMENT_SCHED(thread))
|
||||
{
|
||||
THR_DEBUG(" element \"%s\" has pad cross sched boundary\n",GST_ELEMENT_NAME(e));
|
||||
//GST_LOCK(peerelement);
|
||||
g_cond_signal(GST_QUEUE(peerelement)->not_empty);
|
||||
g_cond_signal(GST_QUEUE(peerelement)->not_full);
|
||||
//GST_UNLOCK(peerelement);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
THR_DEBUG("waiting for thread to stop spinning\n");
|
||||
g_cond_wait (thread->cond, thread->lock);
|
||||
THR_DEBUG("telling thread to pause\n");
|
||||
gst_thread_signal_thread(thread,FALSE);
|
||||
}
|
||||
break;
|
||||
case GST_STATE_READY_TO_NULL:
|
||||
THR_INFO("stopping thread");
|
||||
|
||||
GST_FLAG_SET (thread, GST_THREAD_STATE_REAPING);
|
||||
|
||||
// check to see if the thread is somehow changing its own state.
|
||||
// FIXME this is currently illegal, but must somehow be made legal at some point.
|
||||
if (pthread_equal(self, thread->thread_id))
|
||||
{
|
||||
//FIXME this should not happen
|
||||
g_assert(!pthread_equal(self, thread->thread_id));
|
||||
THR_DEBUG("setting own thread's state to NULL (paused)\n");
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
}
|
||||
else
|
||||
{
|
||||
THR_DEBUG("telling thread to pause (null) - and joining\n");
|
||||
//MattH FIXME revisit
|
||||
g_mutex_lock(thread->lock);
|
||||
gst_thread_signal_thread(thread,FALSE);
|
||||
pthread_join(thread->thread_id,NULL);
|
||||
}
|
||||
|
||||
GST_FLAG_UNSET(thread,GST_THREAD_STATE_REAPING);
|
||||
GST_FLAG_UNSET(thread,GST_THREAD_STATE_STARTED);
|
||||
GST_FLAG_UNSET(thread,GST_THREAD_STATE_SPINNING);
|
||||
GST_FLAG_UNSET(thread,GST_THREAD_STATE_ELEMENT_CHANGED);
|
||||
|
||||
break;
|
||||
case GST_STATE_PAUSED_TO_READY:
|
||||
THR_INFO("stopping thread");
|
||||
|
||||
// check to see if the thread is somehow changing its own state.
|
||||
// FIXME this is currently illegal, but must somehow be made legal at some point.
|
||||
if (pthread_equal(self, thread->thread_id))
|
||||
{
|
||||
//FIXME this should not happen
|
||||
g_assert(!pthread_equal(self, thread->thread_id));
|
||||
GST_FLAG_SET(thread, GST_THREAD_STATE_SPINNING);
|
||||
GST_DEBUG(GST_CAT_THREAD,"no sync(" GST_DEBUG_THREAD_FORMAT "): setting own thread's state to spinning\n",
|
||||
GST_DEBUG_THREAD_ARGS(thread->pid));
|
||||
}
|
||||
else
|
||||
{
|
||||
THR_DEBUG("telling thread to stop spinning\n");
|
||||
g_mutex_lock(thread->lock);
|
||||
gst_thread_signal_thread(thread,FALSE);
|
||||
}
|
||||
|
||||
break;
|
||||
default:
|
||||
GST_DEBUG_ELEMENT(GST_CAT_THREAD, element, "UNHANDLED STATE CHANGE! %x\n",transition);
|
||||
break;
|
||||
}
|
||||
|
||||
return stateset;
|
||||
}
|
||||
|
||||
static void gst_thread_update_state (GstThread *thread)
|
||||
static GstElementStateReturn
|
||||
gst_thread_update_state (GstThread *thread)
|
||||
{
|
||||
// check for state change
|
||||
if (GST_STATE_PENDING(thread) != GST_STATE_VOID_PENDING) {
|
||||
// punt and change state on all the children
|
||||
if (GST_ELEMENT_CLASS (parent_class)->change_state)
|
||||
GST_ELEMENT_CLASS (parent_class)->change_state (GST_ELEMENT(thread));
|
||||
return GST_ELEMENT_CLASS (parent_class)->change_state (GST_ELEMENT(thread));
|
||||
}
|
||||
|
||||
return GST_STATE_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
static GstElementStateReturn
|
||||
gst_thread_change_state (GstElement * element)
|
||||
{
|
||||
GstThread *thread;
|
||||
gboolean stateset = GST_STATE_SUCCESS;
|
||||
gint transition;
|
||||
pthread_t self = pthread_self ();
|
||||
|
||||
g_return_val_if_fail (GST_IS_THREAD (element), FALSE);
|
||||
|
||||
thread = GST_THREAD (element);
|
||||
|
||||
transition = GST_STATE_TRANSITION (element);
|
||||
|
||||
THR_INFO ("changing state from %s to %s",
|
||||
gst_element_statename (GST_STATE (element)),
|
||||
gst_element_statename (GST_STATE_PENDING (element)));
|
||||
|
||||
if (pthread_equal (self, thread->thread_id)) {
|
||||
GST_DEBUG (GST_CAT_THREAD,
|
||||
"no sync(" GST_DEBUG_THREAD_FORMAT "): setting own thread's state to spinning\n",
|
||||
GST_DEBUG_THREAD_ARGS (thread->pid));
|
||||
return gst_thread_update_state (thread);
|
||||
}
|
||||
|
||||
switch (transition) {
|
||||
case GST_STATE_NULL_TO_READY:
|
||||
// set the state to idle
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
|
||||
THR_DEBUG ("creating thread \"%s\"\n", GST_ELEMENT_NAME (element));
|
||||
|
||||
g_mutex_lock (thread->lock);
|
||||
|
||||
// create the thread
|
||||
pthread_create (&thread->thread_id, NULL, gst_thread_main_loop, thread);
|
||||
|
||||
// wait for it to 'spin up'
|
||||
THR_DEBUG ("waiting for child thread spinup\n");
|
||||
g_cond_wait (thread->cond, thread->lock);
|
||||
THR_DEBUG ("thread claims to be up\n");
|
||||
g_mutex_unlock (thread->lock);
|
||||
break;
|
||||
case GST_STATE_READY_TO_PAUSED:
|
||||
THR_INFO ("readying thread");
|
||||
g_mutex_lock (thread->lock);
|
||||
THR_DEBUG ("signaling\n");
|
||||
g_cond_signal (thread->cond);
|
||||
THR_DEBUG ("waiting for ack\n");
|
||||
g_cond_wait (thread->cond, thread->lock);
|
||||
THR_DEBUG ("got ack\n");
|
||||
g_mutex_unlock (thread->lock);
|
||||
break;
|
||||
case GST_STATE_PAUSED_TO_PLAYING:
|
||||
THR_DEBUG ("telling thread to start spinning\n");
|
||||
g_mutex_lock (thread->lock);
|
||||
THR_DEBUG ("signaling\n");
|
||||
g_cond_signal (thread->cond);
|
||||
THR_DEBUG ("waiting for ack\n");
|
||||
g_cond_wait (thread->cond, thread->lock);
|
||||
THR_DEBUG ("got ack\n");
|
||||
g_mutex_unlock (thread->lock);
|
||||
break;
|
||||
case GST_STATE_PLAYING_TO_PAUSED:
|
||||
{
|
||||
GList *elements = (element->sched)->elements;
|
||||
|
||||
THR_INFO ("pausing thread");
|
||||
|
||||
// the following code ensures that the bottom half of thread will run
|
||||
// to perform each elements' change_state() (by calling gstbin.c::
|
||||
// change_state()).
|
||||
// + the pending state was already set by gstelement.c::set_state()
|
||||
// + find every queue we manage, and signal its empty and full conditions
|
||||
g_mutex_lock (thread->lock);
|
||||
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
|
||||
while (elements) {
|
||||
GstElement *e = GST_ELEMENT (elements->data);
|
||||
|
||||
g_assert (e);
|
||||
THR_DEBUG (" element \"%s\"\n", GST_ELEMENT_NAME (e));
|
||||
elements = g_list_next (elements);
|
||||
if (GST_IS_QUEUE (e)) {
|
||||
//FIXME make this more efficient by only waking queues that are asleep
|
||||
//FIXME and only waking the appropriate condition (depending on if it's
|
||||
//FIXME on up- or down-stream side)
|
||||
//
|
||||
//FIXME also make this more efficient by keeping list of managed queues
|
||||
THR_DEBUG ("waking queue \"%s\"\n", GST_ELEMENT_NAME (e));
|
||||
gst_element_set_state (e, GST_STATE_PAUSED);
|
||||
}
|
||||
else {
|
||||
GList *pads = GST_ELEMENT_PADS (e);
|
||||
|
||||
while (pads) {
|
||||
GstRealPad *peer;
|
||||
GstElement *peerelement;
|
||||
GstPad *p = GST_PAD (pads->data);
|
||||
|
||||
pads = g_list_next (pads);
|
||||
|
||||
peer = GST_PAD_PEER (p);
|
||||
if (!peer)
|
||||
continue;
|
||||
|
||||
peerelement = GST_PAD_PARENT (peer);
|
||||
if (!peerelement)
|
||||
continue; // deal with case where there's no peer
|
||||
|
||||
if (!GST_FLAG_IS_SET (peerelement, GST_ELEMENT_DECOUPLED)) {
|
||||
GST_DEBUG (GST_CAT_THREAD, "peer element isn't DECOUPLED\n");
|
||||
continue;
|
||||
}
|
||||
|
||||
// FIXME this needs to go away eventually
|
||||
if (!GST_IS_QUEUE (peerelement)) {
|
||||
GST_DEBUG (GST_CAT_THREAD, "peer element isn't a Queue\n");
|
||||
continue;
|
||||
}
|
||||
|
||||
if (GST_ELEMENT_SCHED (peerelement) != GST_ELEMENT_SCHED (thread)) {
|
||||
GstQueue *queue = GST_QUEUE (peerelement);
|
||||
|
||||
THR_DEBUG (" element \"%s\" has pad cross sched boundary\n", GST_ELEMENT_NAME (e));
|
||||
// FIXME!!
|
||||
g_mutex_lock (queue->qlock);
|
||||
g_cond_signal (queue->not_full);
|
||||
g_cond_signal (queue->not_empty);
|
||||
g_mutex_unlock (queue->qlock);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
THR_DEBUG ("telling thread to pause, signaling\n");
|
||||
g_cond_signal (thread->cond);
|
||||
THR_DEBUG ("waiting for ack\n");
|
||||
g_cond_wait (thread->cond, thread->lock);
|
||||
THR_DEBUG ("got ack\n");
|
||||
g_mutex_unlock (thread->lock);
|
||||
break;
|
||||
}
|
||||
case GST_STATE_READY_TO_NULL:
|
||||
THR_DEBUG ("telling thread to pause (null) - and joining\n");
|
||||
//MattH FIXME revisit
|
||||
g_mutex_lock (thread->lock);
|
||||
THR_DEBUG ("signaling\n");
|
||||
g_cond_signal (thread->cond);
|
||||
THR_DEBUG ("waiting for ack\n");
|
||||
g_cond_wait (thread->cond, thread->lock);
|
||||
THR_DEBUG ("got ack\n");
|
||||
pthread_join (thread->thread_id, NULL);
|
||||
thread->thread_id = -1;
|
||||
g_mutex_unlock (thread->lock);
|
||||
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_REAPING);
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_STARTED);
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
|
||||
break;
|
||||
case GST_STATE_PAUSED_TO_READY:
|
||||
THR_DEBUG ("telling thread to stop spinning\n");
|
||||
g_mutex_lock (thread->lock);
|
||||
THR_DEBUG ("signaling\n");
|
||||
g_cond_signal (thread->cond);
|
||||
THR_DEBUG ("waiting for ack\n");
|
||||
g_cond_wait (thread->cond, thread->lock);
|
||||
THR_DEBUG ("got ack\n");
|
||||
g_mutex_unlock (thread->lock);
|
||||
|
||||
break;
|
||||
default:
|
||||
GST_DEBUG_ELEMENT (GST_CAT_THREAD, element, "UNHANDLED STATE CHANGE! %x\n", transition);
|
||||
break;
|
||||
}
|
||||
|
||||
return stateset;
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -512,151 +431,123 @@ gst_thread_main_loop (void *arg)
|
|||
GstThread *thread = GST_THREAD (arg);
|
||||
gint stateset;
|
||||
|
||||
g_mutex_lock (thread->lock);
|
||||
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_REAPING);
|
||||
|
||||
thread->pid = getpid();
|
||||
THR_INFO_MAIN("thread is running");
|
||||
|
||||
// first we need to change the state of all the children
|
||||
if (GST_ELEMENT_CLASS (parent_class)->change_state)
|
||||
if (GST_ELEMENT_CLASS (parent_class)->change_state) {
|
||||
stateset = GST_ELEMENT_CLASS (parent_class)->change_state (GST_ELEMENT(thread));
|
||||
|
||||
// construct the plan and signal back
|
||||
/* DEPRACATED for INCSCHED1
|
||||
THR_DEBUG_MAIN("creating plan for thread\n");
|
||||
if (GST_BIN_CLASS (parent_class)->schedule)
|
||||
GST_BIN_CLASS (parent_class)->schedule (GST_BIN (thread));
|
||||
*/
|
||||
if (stateset != GST_STATE_SUCCESS) {
|
||||
THR_DEBUG_MAIN ("state change of children failed\n");
|
||||
}
|
||||
}
|
||||
|
||||
// THR_DEBUG_MAIN("indicating spinup\n");
|
||||
g_mutex_lock (thread->lock);
|
||||
|
||||
THR_DEBUG_MAIN ("indicating spinup\n");
|
||||
g_cond_signal (thread->cond);
|
||||
// don't unlock the mutex because we hold it into the top of the while loop
|
||||
THR_DEBUG_MAIN("thread has indicated spinup to parent process\n");
|
||||
THR_DEBUG_MAIN ("thread has indicated spinup to parent process\n");
|
||||
|
||||
/***** THREAD IS NOW IN READY STATE *****/
|
||||
|
||||
while (!GST_FLAG_IS_SET (thread, GST_THREAD_STATE_REAPING)) {
|
||||
// NOTE we hold the thread lock at this point
|
||||
// what we do depends on what state we're in
|
||||
switch (GST_STATE(thread)) {
|
||||
switch (GST_STATE (thread)) {
|
||||
// NOTE: cannot be in NULL, we're not running in that state at all
|
||||
case GST_STATE_READY:
|
||||
// wait to be set to either the NULL or PAUSED states
|
||||
THR_DEBUG_MAIN("thread in %s state, waiting for either %s or %s\n",
|
||||
gst_element_statename(GST_STATE_READY),
|
||||
gst_element_statename(GST_STATE_NULL),
|
||||
gst_element_statename(GST_STATE_PAUSED));
|
||||
g_cond_wait(thread->cond,thread->lock);
|
||||
THR_DEBUG_MAIN ("thread in %s state, waiting for either %s or %s\n",
|
||||
gst_element_statename (GST_STATE_READY),
|
||||
gst_element_statename (GST_STATE_NULL),
|
||||
gst_element_statename (GST_STATE_PAUSED));
|
||||
g_cond_wait (thread->cond,thread->lock);
|
||||
|
||||
g_assert (GST_STATE_PENDING (thread) == GST_STATE_NULL ||
|
||||
GST_STATE_PENDING (thread) == GST_STATE_PAUSED);
|
||||
|
||||
// been signaled, we need to state transition now and signal back
|
||||
gst_thread_update_state(thread);
|
||||
THR_DEBUG_MAIN("done with state transition, signaling back to parent process\n");
|
||||
g_cond_signal(thread->cond);
|
||||
// g_mutex_unlock(thread->lock);
|
||||
// now we decide what to do next (FIXME can be collapsed to a continue)
|
||||
if (GST_STATE(thread) == GST_STATE_NULL) {
|
||||
gst_thread_update_state (thread);
|
||||
THR_DEBUG_MAIN ("done with state transition, signaling back to parent process\n");
|
||||
g_cond_signal (thread->cond);
|
||||
// now we decide what to do next
|
||||
if (GST_STATE (thread) == GST_STATE_NULL) {
|
||||
// REAPING must be set, we can simply break this iteration
|
||||
continue;
|
||||
} else {
|
||||
// PAUSED is the next state, we can wait for that next
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
GST_FLAG_SET (thread, GST_THREAD_STATE_REAPING);
|
||||
}
|
||||
continue;
|
||||
case GST_STATE_PAUSED:
|
||||
// wait to be set to either the READY or PLAYING states
|
||||
THR_DEBUG_MAIN("thread in %s state, waiting for either %s or %s\n",
|
||||
gst_element_statename(GST_STATE_PAUSED),
|
||||
gst_element_statename(GST_STATE_READY),
|
||||
gst_element_statename(GST_STATE_PLAYING));
|
||||
g_cond_wait(thread->cond,thread->lock);
|
||||
gst_element_statename (GST_STATE_PAUSED),
|
||||
gst_element_statename (GST_STATE_READY),
|
||||
gst_element_statename (GST_STATE_PLAYING));
|
||||
g_cond_wait (thread->cond,thread->lock);
|
||||
|
||||
g_assert (GST_STATE_PENDING (thread) == GST_STATE_READY ||
|
||||
GST_STATE_PENDING (thread) == GST_STATE_PLAYING);
|
||||
|
||||
// been signaled, we need to state transition now and signal back
|
||||
gst_thread_update_state(thread);
|
||||
g_cond_signal(thread->cond);
|
||||
// g_mutex_unlock(thread->lock);
|
||||
gst_thread_update_state (thread);
|
||||
// now we decide what to do next
|
||||
if (GST_STATE(thread) == GST_STATE_READY) {
|
||||
// READY is the next state, we can wait for that next
|
||||
if (GST_STATE (thread) != GST_STATE_PLAYING) {
|
||||
// either READY or the state change failed for some reason
|
||||
g_cond_signal (thread->cond);
|
||||
continue;
|
||||
} else {
|
||||
g_mutex_unlock(thread->lock);
|
||||
}
|
||||
else {
|
||||
GST_FLAG_SET (thread, GST_THREAD_STATE_SPINNING);
|
||||
// PLAYING is coming up, so we can now start spinning
|
||||
while (GST_FLAG_IS_SET (thread, GST_THREAD_STATE_SPINNING)) {
|
||||
if (!gst_bin_iterate (GST_BIN (thread))) {
|
||||
// GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
// THR_DEBUG_MAIN("removed spinning state due to failed iteration!\n");
|
||||
// FIXME FIXME FIXME this is ugly!
|
||||
THR_DEBUG_MAIN("iteration failed, something very wrong, spinning to let parent sync\n");
|
||||
while (GST_FLAG_IS_SET(thread, GST_THREAD_STATE_SPINNING)) ;
|
||||
}
|
||||
gboolean status;
|
||||
|
||||
g_cond_signal (thread->cond);
|
||||
g_mutex_unlock (thread->lock);
|
||||
status = gst_bin_iterate (GST_BIN (thread));
|
||||
g_mutex_lock (thread->lock);
|
||||
//g_cond_signal(thread->cond);
|
||||
|
||||
if (!status || GST_STATE_PENDING (thread) != GST_STATE_VOID_PENDING)
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
}
|
||||
g_mutex_lock(thread->lock);
|
||||
// looks like we were stopped because of a statechange
|
||||
if (GST_STATE_PENDING (thread)) {
|
||||
gst_thread_update_state (thread);
|
||||
}
|
||||
// once we're here, SPINNING has stopped, we should signal that we're done
|
||||
THR_DEBUG_MAIN("SPINNING stopped, signaling back to parent process\n");
|
||||
THR_DEBUG_MAIN ("SPINNING stopped, signaling back to parent process\n");
|
||||
g_cond_signal (thread->cond);
|
||||
// now we can wait for PAUSED
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
case GST_STATE_PLAYING:
|
||||
// wait to be set to PAUSED
|
||||
THR_DEBUG_MAIN("thread in %s state, waiting for %s\n",
|
||||
gst_element_statename(GST_STATE_PLAYING),
|
||||
gst_element_statename(GST_STATE_PAUSED));
|
||||
g_cond_wait(thread->cond,thread->lock);
|
||||
THR_DEBUG_MAIN ("thread in %s state, waiting for %s\n",
|
||||
gst_element_statename(GST_STATE_PLAYING),
|
||||
gst_element_statename(GST_STATE_PAUSED));
|
||||
g_cond_wait (thread->cond,thread->lock);
|
||||
|
||||
// been signaled, we need to state transition now and signal back
|
||||
gst_thread_update_state(thread);
|
||||
g_cond_signal(thread->cond);
|
||||
// g_mutex_unlock(thread->lock);
|
||||
gst_thread_update_state (thread);
|
||||
g_cond_signal (thread->cond);
|
||||
// now we decide what to do next
|
||||
// there's only PAUSED, we we just wait for it
|
||||
continue;
|
||||
case GST_STATE_NULL:
|
||||
THR_DEBUG_MAIN ("thread in %s state, preparing to die\n",
|
||||
gst_element_statename(GST_STATE_NULL));
|
||||
GST_FLAG_SET (thread, GST_THREAD_STATE_REAPING);
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
break;
|
||||
}
|
||||
|
||||
// need to grab the lock so we're ready for the top of the loop
|
||||
// g_mutex_lock(thread->lock);
|
||||
}
|
||||
|
||||
/*
|
||||
while (!GST_FLAG_IS_SET (thread, GST_THREAD_STATE_REAPING)) {
|
||||
// start out by waiting for a state change into spinning
|
||||
THR_DEBUG_MAIN("waiting for signal from parent process (at top of while())\n");
|
||||
g_cond_wait (thread->cond,thread->lock);
|
||||
THR_DEBUG_MAIN("woken up with %s pending\n",gst_element_statename(GST_STATE(thread)));
|
||||
// now is a good time to change the state of the children and the thread itself
|
||||
gst_thread_update_state (thread);
|
||||
THR_DEBUG_MAIN("done changing state, signaling back\n");
|
||||
g_cond_signal (thread->cond);
|
||||
g_mutex_unlock (thread->lock);
|
||||
THR_DEBUG_MAIN("finished sycnronizing with main process\n");
|
||||
|
||||
while (GST_FLAG_IS_SET (thread, GST_THREAD_STATE_SPINNING)) {
|
||||
if (!gst_bin_iterate (GST_BIN (thread))) {
|
||||
GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
THR_DEBUG_MAIN("removed spinning state due to failed iteration!\n");
|
||||
}
|
||||
}
|
||||
|
||||
g_mutex_lock (thread->lock);
|
||||
|
||||
if (GST_STATE_PENDING(thread) == GST_STATE_PAUSED) {
|
||||
// we've stopped spinning, because of PLAYING->PAUSED
|
||||
THR_DEBUG_MAIN("SPINNING flag unset, signaling parent process we're stopped\n");
|
||||
// we need to signal back that we've stopped spinning
|
||||
g_cond_signal (thread->cond);
|
||||
}
|
||||
|
||||
// THR_DEBUG_MAIN("signaling that the thread is out of the SPINNING loop\n");
|
||||
// g_cond_signal (thread->cond);
|
||||
// g_cond_wait (thread->cond, thread->lock);
|
||||
// THR_DEBUG_MAIN("parent process has signaled at bottom of while\n");
|
||||
// // now change the children's and thread's state
|
||||
// gst_thread_update_state (thread);
|
||||
// THR_DEBUG_MAIN("done changing state, signaling back to parent process\n");
|
||||
// g_cond_signal (thread->cond);
|
||||
// // don't release the mutex, we hold that into the top of the loop
|
||||
// THR_DEBUG_MAIN("done syncing with parent process at bottom of while\n");
|
||||
}
|
||||
*/
|
||||
|
||||
// since we don't unlock at the end of the while loop, do it here
|
||||
g_mutex_unlock (thread->lock);
|
||||
|
||||
|
@ -665,37 +556,6 @@ gst_thread_main_loop (void *arg)
|
|||
return NULL;
|
||||
}
|
||||
|
||||
// the set flag is to say whether it should set TRUE or FALSE
|
||||
//
|
||||
// WARNING: this has synchronization built in! if you remove or add any
|
||||
// locks, waits, signals, or unlocks you need to be sure they match the
|
||||
// code above (in gst_thread_main_loop()). basically, don't change anything.
|
||||
static void
|
||||
gst_thread_signal_thread (GstThread *thread, gboolean spinning)
|
||||
{
|
||||
// set the spinning state
|
||||
if (spinning) GST_FLAG_SET(thread,GST_THREAD_STATE_SPINNING);
|
||||
else GST_FLAG_UNSET (thread, GST_THREAD_STATE_SPINNING);
|
||||
|
||||
THR_DEBUG("thread locked\n");
|
||||
// g_mutex_lock(thread->lock);
|
||||
|
||||
// if (!spinning) {
|
||||
// THR_DEBUG("waiting for spindown\n");
|
||||
// g_cond_wait (thread->cond, thread->lock);
|
||||
// }
|
||||
THR_DEBUG("signaling\n");
|
||||
g_cond_signal (thread->cond);
|
||||
THR_DEBUG("waiting for ack\n");
|
||||
g_cond_wait (thread->cond,thread->lock);
|
||||
THR_DEBUG("got ack\n");
|
||||
|
||||
THR_DEBUG("unlocking\n");
|
||||
g_mutex_unlock(thread->lock);
|
||||
THR_DEBUG("unlocked\n");
|
||||
}
|
||||
|
||||
|
||||
#ifndef GST_DISABLE_LOADSAVE
|
||||
static xmlNodePtr
|
||||
gst_thread_save_thyself (GstObject *object,
|
||||
|
|
|
@ -38,12 +38,9 @@ extern GstElementDetails gst_thread_details;
|
|||
|
||||
|
||||
typedef enum {
|
||||
GST_THREAD_CREATE = GST_BIN_FLAG_LAST,
|
||||
|
||||
GST_THREAD_STATE_STARTED,
|
||||
GST_THREAD_STATE_STARTED = GST_BIN_FLAG_LAST,
|
||||
GST_THREAD_STATE_SPINNING,
|
||||
GST_THREAD_STATE_REAPING,
|
||||
GST_THREAD_STATE_ELEMENT_CHANGED,
|
||||
|
||||
/* padding */
|
||||
GST_THREAD_FLAG_LAST = GST_BIN_FLAG_LAST + 4,
|
||||
|
|
104
gst/gsttrace.c
104
gst/gsttrace.c
|
@ -33,101 +33,119 @@
|
|||
#include "gstlog.h"
|
||||
#include "gsttrace.h"
|
||||
|
||||
|
||||
__inline__ void read_tsc(guint64 *dst) {
|
||||
static __inline__ void
|
||||
read_tsc (guint64 * dst)
|
||||
{
|
||||
#ifdef HAVE_RDTSC
|
||||
guint64 tsc;
|
||||
__asm__ __volatile__ ("rdtsc" : "=A" (tsc));
|
||||
__asm__ __volatile__ ("rdtsc":"=A" (tsc));
|
||||
|
||||
*dst = tsc;
|
||||
#else
|
||||
*dst = 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
void gst_trace_read_tsc(guint64 *dst) {
|
||||
read_tsc(dst);
|
||||
void
|
||||
gst_trace_read_tsc (guint64 * dst)
|
||||
{
|
||||
read_tsc (dst);
|
||||
}
|
||||
|
||||
GstTrace *_gst_trace_default = NULL;
|
||||
gint _gst_trace_on = 1;
|
||||
|
||||
GstTrace *gst_trace_new(guchar *filename,gint size) {
|
||||
GstTrace *trace = g_malloc(sizeof(GstTrace));
|
||||
GstTrace *
|
||||
gst_trace_new (guchar * filename, gint size)
|
||||
{
|
||||
GstTrace *trace = g_malloc (sizeof (GstTrace));
|
||||
|
||||
g_return_val_if_fail(trace != NULL,NULL);
|
||||
trace->filename = g_strdup(filename);
|
||||
g_print("opening '%s'\n",trace->filename);
|
||||
trace->fd = open(trace->filename,O_RDWR|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR);
|
||||
perror("opening trace file");
|
||||
g_return_val_if_fail(trace->fd > 0,NULL);
|
||||
trace->buf = g_malloc(size * sizeof(GstTraceEntry));
|
||||
g_return_val_if_fail(trace->buf != NULL,NULL);
|
||||
g_return_val_if_fail (trace != NULL, NULL);
|
||||
trace->filename = g_strdup (filename);
|
||||
g_print ("opening '%s'\n", trace->filename);
|
||||
trace->fd = open (trace->filename, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
|
||||
perror ("opening trace file");
|
||||
g_return_val_if_fail (trace->fd > 0, NULL);
|
||||
trace->buf = g_malloc (size * sizeof (GstTraceEntry));
|
||||
g_return_val_if_fail (trace->buf != NULL, NULL);
|
||||
trace->bufsize = size;
|
||||
trace->bufoffset = 0;
|
||||
|
||||
return trace;
|
||||
}
|
||||
|
||||
void gst_trace_destroy(GstTrace *trace) {
|
||||
g_return_if_fail(trace != NULL);
|
||||
g_return_if_fail(trace->buf != NULL);
|
||||
void
|
||||
gst_trace_destroy (GstTrace * trace)
|
||||
{
|
||||
g_return_if_fail (trace != NULL);
|
||||
g_return_if_fail (trace->buf != NULL);
|
||||
|
||||
if (gst_trace_get_remaining(trace) > 0)
|
||||
gst_trace_flush(trace);
|
||||
close(trace->fd);
|
||||
g_free(trace->buf);
|
||||
g_free(trace);
|
||||
if (gst_trace_get_remaining (trace) > 0)
|
||||
gst_trace_flush (trace);
|
||||
close (trace->fd);
|
||||
g_free (trace->buf);
|
||||
g_free (trace);
|
||||
}
|
||||
|
||||
void gst_trace_flush(GstTrace *trace) {
|
||||
void
|
||||
gst_trace_flush (GstTrace * trace)
|
||||
{
|
||||
if (!trace) {
|
||||
trace = _gst_trace_default;
|
||||
if (!trace ) return;
|
||||
if (!trace)
|
||||
return;
|
||||
}
|
||||
|
||||
write(trace->fd,trace->buf,trace->bufoffset * sizeof(GstTraceEntry));
|
||||
write (trace->fd, trace->buf, trace->bufoffset * sizeof (GstTraceEntry));
|
||||
trace->bufoffset = 0;
|
||||
}
|
||||
|
||||
void gst_trace_text_flush(GstTrace *trace) {
|
||||
void
|
||||
gst_trace_text_flush (GstTrace * trace)
|
||||
{
|
||||
int i;
|
||||
const int strsize = 20+1 + 10+1 + 10+1 + 112+1 + 1;
|
||||
const int strsize = 20 + 1 + 10 + 1 + 10 + 1 + 112 + 1 + 1;
|
||||
char str[strsize];
|
||||
|
||||
if (!trace) {
|
||||
trace = _gst_trace_default;
|
||||
if (!trace ) return;
|
||||
if (!trace)
|
||||
return;
|
||||
}
|
||||
|
||||
for (i=0; i<trace->bufoffset; i++) {
|
||||
snprintf(str, strsize, "%20lld %10d %10d %s\n",
|
||||
trace->buf[i].timestamp,
|
||||
trace->buf[i].sequence,
|
||||
trace->buf[i].data,
|
||||
trace->buf[i].message);
|
||||
write(trace->fd,str,strlen(str));
|
||||
for (i = 0; i < trace->bufoffset; i++) {
|
||||
snprintf (str, strsize, "%20lld %10d %10d %s\n",
|
||||
trace->buf[i].timestamp,
|
||||
trace->buf[i].sequence, trace->buf[i].data, trace->buf[i].message);
|
||||
write (trace->fd, str, strlen (str));
|
||||
}
|
||||
trace->bufoffset = 0;
|
||||
}
|
||||
|
||||
void gst_trace_set_default(GstTrace *trace) {
|
||||
g_return_if_fail(trace != NULL);
|
||||
void
|
||||
gst_trace_set_default (GstTrace * trace)
|
||||
{
|
||||
g_return_if_fail (trace != NULL);
|
||||
_gst_trace_default = trace;
|
||||
}
|
||||
|
||||
void _gst_trace_add_entry(GstTrace *trace,guint32 seq,guint32 data,gchar *msg) {
|
||||
void
|
||||
_gst_trace_add_entry (GstTrace * trace, guint32 seq, guint32 data, gchar * msg)
|
||||
{
|
||||
GstTraceEntry *entry;
|
||||
|
||||
if (!trace) {
|
||||
trace = _gst_trace_default;
|
||||
if (!trace ) return;
|
||||
if (!trace)
|
||||
return;
|
||||
}
|
||||
|
||||
entry = trace->buf + trace->bufoffset;
|
||||
read_tsc(&(entry->timestamp));
|
||||
read_tsc (&(entry->timestamp));
|
||||
entry->sequence = seq;
|
||||
entry->data = data;
|
||||
strncpy(entry->message,msg,112);
|
||||
strncpy (entry->message, msg, 112);
|
||||
trace->bufoffset++;
|
||||
|
||||
gst_trace_flush(trace);
|
||||
gst_trace_flush (trace);
|
||||
}
|
||||
|
|
|
@ -11,7 +11,7 @@ typedef struct _GstElement GstElement;
|
|||
typedef struct _GstElementClass GstElementClass;
|
||||
typedef struct _GstBin GstBin;
|
||||
typedef struct _GstBinClass GstBinClass;
|
||||
typedef struct _GstSchedule GstSchedule;
|
||||
typedef struct _GstScheduleClass GstScheduleClass;
|
||||
typedef struct _GstScheduler GstScheduler;
|
||||
typedef struct _GstSchedulerClass GstSchedulerClass;
|
||||
|
||||
#endif
|
||||
|
|
|
@ -562,8 +562,9 @@ gst_print_element_args (GString * buf, gint indent, GstElement * element)
|
|||
|
||||
g_string_append_c (buf, '\n');
|
||||
|
||||
if (G_VALUE_TYPE (&value))
|
||||
if (G_VALUE_TYPE (&value)) {
|
||||
g_value_unset (&value);
|
||||
}
|
||||
}
|
||||
g_free (property_specs);
|
||||
}
|
||||
|
|
|
@ -5,7 +5,5 @@ filter_LTLIBRARIES = libgsttypes.la
|
|||
libgsttypes_la_SOURCES = gsttypes.c
|
||||
|
||||
libgsttypes_la_CFLAGS = $(XML_CFLAGS) $(GLIB_CFLAGS)
|
||||
|
||||
libgsttypes_la_LIBADD = $(XML_LIBS) $(GLIB_LIBS)
|
||||
|
||||
libgsttypes_la_LDFLAGS = -version-info $(GST_LIBVERSION)
|
||||
|
|
|
@ -1,3 +1,17 @@
|
|||
2001-12-04 Arik Devens <arik@gnome.org>
|
||||
|
||||
This is a minor update on a few things while i work on getting the
|
||||
new gstplay into cvs. Enjoy :-)
|
||||
|
||||
* gstmediaplay.c (on_load_file_selected): As below, commented out
|
||||
the addto_playlist line to get rid of GtkCList warnings.
|
||||
(gst_media_play_set_fullscreen): Added setting and unsetting of
|
||||
the GdkCursor on fullscreen to hide the cursor while playing
|
||||
video.
|
||||
|
||||
* main.c (main): Commented out adding to the playlist for now to
|
||||
get rid of the GtkCList warning.
|
||||
|
||||
2001-08-15 Arik Devens <arik@gnome.org>
|
||||
|
||||
* gstmediaplay.c (gst_media_play_set_fullscreen): Added a hacky
|
||||
|
|
|
@ -316,7 +316,7 @@ on_load_file_selected (GtkWidget *button,
|
|||
gst_media_play_start_uri (play, file_name);
|
||||
gdk_threads_enter();
|
||||
|
||||
gst_media_play_addto_playlist (play, file_name);
|
||||
//gst_media_play_addto_playlist (play, file_name);
|
||||
|
||||
g_free (data);
|
||||
}
|
||||
|
@ -506,6 +506,19 @@ gst_media_play_set_fullscreen (GstMediaPlay *mplay)
|
|||
gint width, height, source_width, source_height;
|
||||
GstPlay *play;
|
||||
GtkWidget *video_widget;
|
||||
GdkCursor* cursor;
|
||||
GdkPixmap *source;
|
||||
GdkPixmap *mask;
|
||||
GdkColor fg = {0, 0, 0, 0};
|
||||
GdkColor bg = {0, 0, 0, 0};
|
||||
static unsigned char cursor_bits[] = {
|
||||
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
|
||||
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
|
||||
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
|
||||
static unsigned char cursormask_bits[] = {
|
||||
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
|
||||
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
|
||||
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
|
||||
|
||||
gdk_window = mplay->window->window;
|
||||
play = mplay->play;
|
||||
|
@ -530,6 +543,16 @@ gst_media_play_set_fullscreen (GstMediaPlay *mplay)
|
|||
gtk_widget_set_usize (video_widget, gdk_screen_width () + 1,
|
||||
gdk_screen_height () + 1);
|
||||
|
||||
source = gdk_bitmap_create_from_data (NULL, cursor_bits,
|
||||
16, 16);
|
||||
mask = gdk_bitmap_create_from_data (NULL, cursormask_bits,
|
||||
16, 16);
|
||||
cursor = gdk_cursor_new_from_pixmap (source, mask, &fg, &bg, 8, 8);
|
||||
gdk_pixmap_unref (source);
|
||||
gdk_pixmap_unref (mask);
|
||||
|
||||
gdk_window_set_cursor (mplay->window->window, cursor);
|
||||
|
||||
mplay->x = root_x - client_x;
|
||||
mplay->y = root_y - client_y;
|
||||
mplay->width = width;
|
||||
|
@ -550,6 +573,8 @@ gst_media_play_set_fullscreen (GstMediaPlay *mplay)
|
|||
gdk_window_move (gdk_window, mplay->x, mplay->y);
|
||||
gtk_widget_set_usize (video_widget, source_width,
|
||||
source_height);
|
||||
|
||||
gdk_window_set_cursor (mplay->window->window, NULL);
|
||||
|
||||
gtk_signal_disconnect (GTK_OBJECT (mplay->window), mplay->fullscreen_connection_id);
|
||||
|
||||
|
|
|
@ -428,6 +428,14 @@
|
|||
<icon>stop.xpm</icon>
|
||||
<active>False</active>
|
||||
</widget>
|
||||
|
||||
<widget>
|
||||
<class>GtkButton</class>
|
||||
<child_name>Toolbar:button</child_name>
|
||||
<name>button1</name>
|
||||
<label>button1</label>
|
||||
<icon>play.xpm</icon>
|
||||
</widget>
|
||||
</widget>
|
||||
</widget>
|
||||
|
||||
|
@ -513,6 +521,7 @@ Arik Devens <arik@gnome.org>
|
|||
<last_modification_time>Sun, 06 Aug 2000 15:55:52 GMT</last_modification_time>
|
||||
</signal>
|
||||
<stock_button>GNOME_STOCK_BUTTON_OK</stock_button>
|
||||
<relief>GTK_RELIEF_NORMAL</relief>
|
||||
</widget>
|
||||
|
||||
<widget>
|
||||
|
@ -528,6 +537,7 @@ Arik Devens <arik@gnome.org>
|
|||
<last_modification_time>Sun, 06 Aug 2000 15:53:48 GMT</last_modification_time>
|
||||
</signal>
|
||||
<stock_button>GNOME_STOCK_BUTTON_CANCEL</stock_button>
|
||||
<relief>GTK_RELIEF_NORMAL</relief>
|
||||
</widget>
|
||||
</widget>
|
||||
|
||||
|
|
|
@ -147,6 +147,7 @@ gst_play_init (GstPlay *play)
|
|||
"sink");
|
||||
}
|
||||
else {
|
||||
GST_FLAG_SET (priv->video_element, GST_ELEMENT_THREAD_SUGGESTED);
|
||||
gst_bin_add (GST_BIN (priv->video_element), colorspace);
|
||||
gst_element_connect (colorspace, "src", priv->video_show, "sink");
|
||||
gst_element_add_ghost_pad (priv->video_element,
|
||||
|
@ -178,7 +179,11 @@ gst_play_new ()
|
|||
static gboolean
|
||||
gst_play_idle_func (gpointer data)
|
||||
{
|
||||
return gst_bin_iterate (GST_BIN (data));
|
||||
gboolean busy;
|
||||
|
||||
busy = gst_bin_iterate (GST_BIN (data));
|
||||
|
||||
return busy;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
@ -21,7 +21,7 @@ main (int argc, char *argv[])
|
|||
gst_media_play_start_uri (play, argv[1]);
|
||||
|
||||
for (i=1;i<argc;i++) {
|
||||
gst_media_play_addto_playlist (play, argv[i]);
|
||||
//gst_media_play_addto_playlist (play, argv[i]);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -3,7 +3,9 @@ filterdir = $(libdir)/gst
|
|||
filter_LTLIBRARIES = libgstbytestream.la libgstbstest.la
|
||||
|
||||
libgstbytestream_la_SOURCES = gstbytestream.c
|
||||
libgstbytestream_la_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
libgstbstest_la_SOURCES = gstbstest.c
|
||||
libgstbstest_la_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
libgstbytestreamincludedir = $(includedir)/gst/libs/bytestream
|
||||
libgstbytestreaminclude_HEADERS = gstbytestream.h
|
||||
|
|
|
@ -14,6 +14,7 @@ libgstcontrolinclude_HEADERS = \
|
|||
gstcontrol.h \
|
||||
gstdparammanager.h \
|
||||
gstdparam.h \
|
||||
gstdparamcommon.h \
|
||||
gstdplinearinterp.h
|
||||
|
||||
libgstcontrol_la_LIBADD = $(GST_LIBS)
|
||||
|
|
|
@ -20,3 +20,8 @@
|
|||
*/
|
||||
|
||||
#include "gstcontrol.h"
|
||||
|
||||
void
|
||||
gst_control_init (int *argc, char **argv[]) {
|
||||
_gst_dpman_initialize ();
|
||||
}
|
||||
|
|
|
@ -22,9 +22,6 @@
|
|||
#ifndef __GST_CONTROL_H__
|
||||
#define __GST_CONTROL_H__
|
||||
|
||||
#include <gst/gstobject.h>
|
||||
#include <gst/gstprops.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
@ -34,6 +31,8 @@ extern "C" {
|
|||
|
||||
#include <libs/control/gstdplinearinterp.h>
|
||||
|
||||
void gst_control_init (int *argc, char **argv[]);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
|
|
|
@ -28,6 +28,7 @@
|
|||
|
||||
static void gst_dparam_class_init (GstDParamClass *klass);
|
||||
static void gst_dparam_init (GstDParam *dparam);
|
||||
static void gst_dparam_dispose (GObject *object);
|
||||
|
||||
static void gst_dparam_do_update_realtime (GstDParam *dparam, gint64 timestamp);
|
||||
static GValue** gst_dparam_get_point_realtime (GstDParam *dparam, gint64 timestamp);
|
||||
|
@ -63,7 +64,8 @@ gst_dparam_class_init (GstDParamClass *klass)
|
|||
gobject_class = (GObjectClass*)klass;
|
||||
dparam_class = (GstDParamClass*)klass;
|
||||
gstobject_class = (GstObjectClass*) klass;
|
||||
|
||||
|
||||
gobject_class->dispose = gst_dparam_dispose;
|
||||
//gstobject_class->save_thyself = gst_dparam_save_thyself;
|
||||
|
||||
}
|
||||
|
@ -101,23 +103,42 @@ gst_dparam_new (GType type)
|
|||
return dparam;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_dparam_dispose (GObject *object)
|
||||
{
|
||||
GstDParam *dparam = GST_DPARAM(object);
|
||||
GValue **point = dparam->point;
|
||||
guint i = 0;
|
||||
gchar *dparam_name = g_strdup(GST_DPARAM_NAME(dparam));
|
||||
|
||||
g_print("disposing of %s\n", dparam_name);
|
||||
if (GST_DPARAM_MANAGER(dparam)){
|
||||
gst_dpman_detach_dparam(GST_DPARAM_MANAGER(dparam), dparam_name);
|
||||
}
|
||||
point = dparam->point;
|
||||
while (point[i]){
|
||||
g_value_unset(point[i]);
|
||||
g_free(point[i]);
|
||||
i++;
|
||||
}
|
||||
g_free(dparam_name);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_dparam_attach
|
||||
* @dparam: GstDParam instance
|
||||
* @parent: the GstDParamManager that this dparam belongs to
|
||||
* @manager: the GstDParamManager that this dparam belongs to
|
||||
*
|
||||
*/
|
||||
void
|
||||
gst_dparam_attach (GstDParam *dparam, GstObject *parent, GValue *value, GstDParamSpec *spec)
|
||||
gst_dparam_attach (GstDParam *dparam, GstDParamManager *manager, GValue *value, GstDParamSpec *spec)
|
||||
{
|
||||
|
||||
g_return_if_fail (dparam != NULL);
|
||||
g_return_if_fail (GST_IS_DPARAM (dparam));
|
||||
g_return_if_fail (GST_DPARAM_PARENT (dparam) == NULL);
|
||||
g_return_if_fail (parent != NULL);
|
||||
g_return_if_fail (G_IS_OBJECT (parent));
|
||||
g_return_if_fail (GST_IS_DPMAN (parent));
|
||||
g_return_if_fail ((gpointer)dparam != (gpointer)parent);
|
||||
g_return_if_fail (manager != NULL);
|
||||
g_return_if_fail (GST_IS_DPMAN (manager));
|
||||
g_return_if_fail (value != NULL);
|
||||
g_return_if_fail (spec != NULL);
|
||||
g_return_if_fail (GST_DPARAM_TYPE(dparam) == G_VALUE_TYPE(value));
|
||||
|
@ -125,7 +146,26 @@ gst_dparam_attach (GstDParam *dparam, GstObject *parent, GValue *value, GstDPara
|
|||
GST_DPARAM_NAME(dparam) = spec->dparam_name;
|
||||
GST_DPARAM_VALUE(dparam) = value;
|
||||
GST_DPARAM_SPEC(dparam) = spec;
|
||||
gst_object_set_parent (GST_OBJECT (dparam), parent);
|
||||
GST_DPARAM_MANAGER(dparam) = manager;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_dparam_detach
|
||||
* @dparam: GstDParam instance
|
||||
* @manager: the GstDParamManager that this dparam belongs to
|
||||
*
|
||||
*/
|
||||
void
|
||||
gst_dparam_detach (GstDParam *dparam)
|
||||
{
|
||||
|
||||
g_return_if_fail (dparam != NULL);
|
||||
g_return_if_fail (GST_IS_DPARAM (dparam));
|
||||
|
||||
GST_DPARAM_NAME(dparam) = NULL;
|
||||
GST_DPARAM_VALUE(dparam) = NULL;
|
||||
GST_DPARAM_SPEC(dparam) = NULL;
|
||||
GST_DPARAM_MANAGER(dparam) = NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
@ -24,12 +24,12 @@
|
|||
|
||||
#include <gst/gstobject.h>
|
||||
#include <gst/gstprops.h>
|
||||
#include <libs/control/gstdparamcommon.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
||||
|
||||
#define GST_TYPE_DPARAM (gst_dparam_get_type ())
|
||||
#define GST_DPARAM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DPARAM,GstDParam))
|
||||
#define GST_DPARAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DPARAM,GstDParam))
|
||||
|
@ -40,6 +40,7 @@ extern "C" {
|
|||
#define GST_DPARAM_PARENT(dparam) (GST_OBJECT_PARENT(dparam))
|
||||
#define GST_DPARAM_VALUE(dparam) ((dparam)->value)
|
||||
#define GST_DPARAM_SPEC(dparam) ((dparam)->spec)
|
||||
#define GST_DPARAM_MANAGER(dparam) ((dparam)->manager)
|
||||
#define GST_DPARAM_TYPE(dparam) ((dparam)->type)
|
||||
|
||||
#define GST_DPARAM_LOCK(dparam) (g_mutex_lock((dparam)->lock))
|
||||
|
@ -78,9 +79,7 @@ typedef enum {
|
|||
GST_DPARAM_FOUND_CLOSEST,
|
||||
} GstDParamSearchResult;
|
||||
|
||||
typedef struct _GstDParam GstDParam;
|
||||
typedef struct _GstDParamClass GstDParamClass;
|
||||
typedef struct _GstDParamSpec GstDParamSpec;
|
||||
|
||||
typedef GValue** (*GstDParamInsertPointFunction) (GstDParam *dparam, guint64 timestamp);
|
||||
typedef void (*GstDParamRemovePointFunction) (GstDParam *dparam, GValue** point);
|
||||
|
@ -102,6 +101,7 @@ struct _GstDParam {
|
|||
|
||||
GMutex *lock;
|
||||
GValue *value;
|
||||
GstDParamManager *manager;
|
||||
GstDParamSpec *spec;
|
||||
GValue **point;
|
||||
GType type;
|
||||
|
@ -129,7 +129,8 @@ struct _GstDParamSpec {
|
|||
|
||||
GType gst_dparam_get_type (void);
|
||||
GstDParam* gst_dparam_new (GType type);
|
||||
void gst_dparam_attach (GstDParam *dparam, GstObject *parent, GValue *value, GstDParamSpec *spec);
|
||||
void gst_dparam_attach (GstDParam *dparam, GstDParamManager *manager, GValue *value, GstDParamSpec *spec);
|
||||
void gst_dparam_detach (GstDParam *dparam);
|
||||
GValue** gst_dparam_new_value_array(GType type, ...);
|
||||
void gst_dparam_set_value_from_string(GValue *value, const gchar *value_str);
|
||||
|
||||
|
|
|
@ -27,6 +27,7 @@ static GHashTable *_element_registry;
|
|||
|
||||
static void gst_dpman_class_init (GstDParamManagerClass *klass);
|
||||
static void gst_dpman_init (GstDParamManager *dpman);
|
||||
static void gst_dpman_dispose (GObject *object);
|
||||
static GstDParamWrapper* gst_dpman_new_wrapper(GstDParamManager *dpman, gchar *dparam_name, GType type, GstDPMUpdateMethod update_method);
|
||||
static GstDParamWrapper* gst_dpman_get_wrapper(GstDParamManager *dpman, gchar *dparam_name);
|
||||
static void gst_dpman_state_change (GstElement *element, gint state, GstDParamManager *dpman);
|
||||
|
@ -35,6 +36,12 @@ static guint gst_dpman_preprocess_synchronous(GstDParamManager *dpman, guint fra
|
|||
static guint gst_dpman_preprocess_noop(GstDParamManager *dpman, guint frames, gint64 timestamp);
|
||||
static guint gst_dpman_process_noop(GstDParamManager *dpman, guint frame_count);
|
||||
|
||||
void
|
||||
_gst_dpman_initialize()
|
||||
{
|
||||
_element_registry = g_hash_table_new(NULL,NULL);
|
||||
}
|
||||
|
||||
GType
|
||||
gst_dpman_get_type (void)
|
||||
{
|
||||
|
@ -65,9 +72,9 @@ gst_dpman_class_init (GstDParamManagerClass *klass)
|
|||
|
||||
gstobject_class = (GstObjectClass*) klass;
|
||||
gobject_class = (GObjectClass*) klass;
|
||||
gobject_class->dispose = gst_dpman_dispose;
|
||||
|
||||
klass->modes = g_hash_table_new(g_str_hash,g_str_equal);
|
||||
_element_registry = g_hash_table_new(NULL,NULL);
|
||||
|
||||
gst_dpman_register_mode (klass, "synchronous",
|
||||
gst_dpman_preprocess_synchronous, gst_dpman_process_noop, NULL, NULL);
|
||||
|
@ -114,6 +121,15 @@ gst_dpman_new (gchar *name, GstElement *parent)
|
|||
return dpman;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
gst_dpman_dispose (GObject *object)
|
||||
{
|
||||
GstDParamManager *dpman = GST_DPMAN(object);
|
||||
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_dpman_add_required_dparam_callback:
|
||||
* @dpman: GstDParamManager instance
|
||||
|
@ -268,19 +284,19 @@ gst_dpman_attach_dparam (GstDParamManager *dpman, gchar *dparam_name, GstDParam
|
|||
g_return_val_if_fail(dpwrap->value != NULL, FALSE);
|
||||
|
||||
dpwrap->dparam = dparam;
|
||||
gst_dparam_attach(dparam, GST_OBJECT(dpman), dpwrap->value, dpwrap->spec);
|
||||
gst_dparam_attach(dparam, dpman, dpwrap->value, dpwrap->spec);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_dpman_dettach_dparam:
|
||||
* gst_dpman_detach_dparam:
|
||||
* @dpman: GstDParamManager instance
|
||||
* @dparam_name: the name of a parameter with a previously attached GstDParam
|
||||
*
|
||||
*/
|
||||
void
|
||||
gst_dpman_dettach_dparam (GstDParamManager *dpman, gchar *dparam_name)
|
||||
gst_dpman_detach_dparam (GstDParamManager *dpman, gchar *dparam_name)
|
||||
{
|
||||
GstDParamWrapper* dpwrap;
|
||||
|
||||
|
@ -292,10 +308,7 @@ gst_dpman_dettach_dparam (GstDParamManager *dpman, gchar *dparam_name)
|
|||
|
||||
g_return_if_fail(dpwrap);
|
||||
|
||||
GST_DPARAM_VALUE(dpwrap->dparam) = NULL;
|
||||
GST_DPARAM_NAME(dpwrap->dparam) = NULL;
|
||||
gst_object_unparent (GST_OBJECT(dpwrap->dparam));
|
||||
|
||||
gst_dparam_detach(dpwrap->dparam);
|
||||
dpwrap->dparam = NULL;
|
||||
|
||||
}
|
||||
|
@ -442,6 +455,12 @@ gst_dpman_set_mode(GstDParamManager *dpman, gchar *modename)
|
|||
|
||||
mode = g_hash_table_lookup(oclass->modes, modename);
|
||||
g_return_val_if_fail (mode != NULL, FALSE);
|
||||
|
||||
if (GST_DPMAN_MODE(dpman) == mode) {
|
||||
GST_DEBUG(GST_CAT_PARAMS, "mode %s already set\n", modename);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
GST_DEBUG(GST_CAT_PARAMS, "setting mode to %s\n", modename);
|
||||
if (GST_DPMAN_MODE(dpman) && GST_DPMAN_TEARDOWNFUNC(dpman)){
|
||||
GST_DPMAN_TEARDOWNFUNC(dpman)(dpman);
|
||||
|
@ -491,7 +510,6 @@ gst_dpman_get_manager (GstElement *parent)
|
|||
g_return_val_if_fail (GST_IS_ELEMENT (parent), NULL);
|
||||
|
||||
dpman = (GstDParamManager*)g_hash_table_lookup(_element_registry, parent);
|
||||
g_return_val_if_fail (dpman != NULL, NULL);
|
||||
return dpman;
|
||||
}
|
||||
|
||||
|
|
|
@ -24,6 +24,7 @@
|
|||
|
||||
#include <gst/gstobject.h>
|
||||
#include <gst/gstprops.h>
|
||||
#include <libs/control/gstdparamcommon.h>
|
||||
#include <libs/control/gstdparam.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
@ -52,7 +53,6 @@ typedef enum {
|
|||
GST_DPMAN_ARRAY,
|
||||
} GstDPMUpdateMethod;
|
||||
|
||||
typedef struct _GstDParamManager GstDParamManager;
|
||||
typedef struct _GstDParamManagerClass GstDParamManagerClass;
|
||||
typedef struct _GstDPMMode GstDPMMode;
|
||||
typedef struct _GstDParamWrapper GstDParamWrapper;
|
||||
|
@ -118,6 +118,7 @@ struct _GstDParamWrapper {
|
|||
|
||||
#define GST_DPMAN_DO_UPDATE(dpwrap) ((dpwrap->update_func)(dpwrap->value, dpwrap->update_data))
|
||||
|
||||
void _gst_dpman_initialize();
|
||||
GType gst_dpman_get_type (void);
|
||||
GstDParamManager* gst_dpman_new (gchar *name, GstElement *parent);
|
||||
void gst_dpman_set_parent (GstDParamManager *dpman, GstElement *parent);
|
||||
|
@ -138,7 +139,7 @@ gboolean gst_dpman_add_required_dparam_array (GstDParamManager *dpman,
|
|||
gpointer update_data);
|
||||
void gst_dpman_remove_required_dparam (GstDParamManager *dpman, gchar *dparam_name);
|
||||
gboolean gst_dpman_attach_dparam (GstDParamManager *dpman, gchar *dparam_name, GstDParam *dparam);
|
||||
void gst_dpman_dettach_dparam (GstDParamManager *dpman, gchar *dparam_name);
|
||||
void gst_dpman_detach_dparam (GstDParamManager *dpman, gchar *dparam_name);
|
||||
GstDParam* gst_dpman_get_dparam(GstDParamManager *dpman, gchar *name);
|
||||
GType gst_dpman_get_dparam_type (GstDParamManager *dpman, gchar *name);
|
||||
|
||||
|
|
|
@ -27,4 +27,3 @@ endif
|
|||
|
||||
libresample_la_LIBADD = $(GST_LIBS)
|
||||
libresample_la_CFLAGS = $(GST_CFLAGS) -ffast-math $(ARCHCFLAGS)
|
||||
|
||||
|
|
|
@ -213,14 +213,6 @@ gst_fakesink_get_property (GObject *object, guint prop_id, GValue *value, GParam
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_fakesink_chain:
|
||||
* @pad: the pad this faksink is connected to
|
||||
* @buffer: the buffer or event that has to be absorbed
|
||||
*
|
||||
* Take the buffer or event from the pad and unref it without doing
|
||||
* anything with it.
|
||||
*/
|
||||
static void
|
||||
gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
|
||||
{
|
||||
|
@ -232,21 +224,12 @@ gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
|
|||
|
||||
fakesink = GST_FAKESINK (gst_pad_get_parent (pad));
|
||||
|
||||
if (GST_IS_EVENT(buf)) {
|
||||
GstEvent *event = GST_EVENT (buf);
|
||||
|
||||
switch (GST_EVENT_TYPE (event)) {
|
||||
case GST_EVENT_EOS:
|
||||
g_print("fakesink: have EOS event!\n");
|
||||
gst_element_set_state (GST_ELEMENT (fakesink), GST_STATE_PAUSED);
|
||||
break;
|
||||
default:
|
||||
g_print("fakesink: have unhandled event!\n");
|
||||
break;
|
||||
}
|
||||
gst_event_free (event);
|
||||
/*
|
||||
if (GST_IS_EVENT (buf)) {
|
||||
gst_pad_event_default (pad, GST_EVENT (buf));
|
||||
return;
|
||||
}
|
||||
*/
|
||||
|
||||
if (!fakesink->silent)
|
||||
g_print("fakesink: chain ******* (%s:%s)< (%d bytes, %lld) %p\n",
|
||||
|
|
|
@ -265,6 +265,7 @@ gst_queue_chain (GstPad *pad, GstBuffer *buf)
|
|||
|
||||
reader = FALSE;
|
||||
|
||||
restart:
|
||||
/* we have to lock the queue since we span threads */
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "locking t:%ld\n", pthread_self ());
|
||||
g_mutex_lock (queue->qlock);
|
||||
|
@ -277,6 +278,8 @@ gst_queue_chain (GstPad *pad, GstBuffer *buf)
|
|||
gst_queue_locked_flush (queue);
|
||||
break;
|
||||
case GST_EVENT_EOS:
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "eos in on %s %d\n",
|
||||
GST_ELEMENT_NAME (queue), queue->level_buffers);
|
||||
break;
|
||||
default:
|
||||
gst_pad_event_default (pad, GST_EVENT (buf));
|
||||
|
@ -327,19 +330,13 @@ gst_queue_chain (GstPad *pad, GstBuffer *buf)
|
|||
while (queue->level_buffers == queue->size_buffers) {
|
||||
// if there's a pending state change for this queue or its manager, switch
|
||||
// back to iterator so bottom half of state change executes
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING ||
|
||||
// GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_STATE_PENDING(GST_SCHED_PARENT(GST_ELEMENT_SCHED(GST_PAD_PARENT(GST_PAD_PEER(queue->sinkpad))))) !=
|
||||
GST_STATE_VOID_PENDING)
|
||||
{
|
||||
while (GST_STATE (queue) != GST_STATE_PLAYING) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "interrupted!!\n");
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)\n");
|
||||
if (GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING\n");
|
||||
g_mutex_unlock (queue->qlock);
|
||||
cothread_switch(cothread_current_main());
|
||||
goto restart;
|
||||
}
|
||||
g_assert (GST_STATE (queue) == GST_STATE_PLAYING);
|
||||
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "waiting for not_full, level:%d/%d\n", queue->level_buffers, queue->size_buffers);
|
||||
if (queue->writer)
|
||||
|
@ -390,6 +387,7 @@ gst_queue_get (GstPad *pad)
|
|||
|
||||
writer = FALSE;
|
||||
|
||||
restart:
|
||||
/* have to lock for thread-safety */
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "locking t:%ld\n", pthread_self ());
|
||||
g_mutex_lock (queue->qlock);
|
||||
|
@ -399,19 +397,13 @@ gst_queue_get (GstPad *pad)
|
|||
while (queue->level_buffers == 0) {
|
||||
// if there's a pending state change for this queue or its manager, switch
|
||||
// back to iterator so bottom half of state change executes
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING ||
|
||||
// GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_STATE_PENDING(GST_SCHED_PARENT(GST_ELEMENT_SCHED(GST_PAD_PARENT(GST_PAD_PEER(queue->srcpad))))) !=
|
||||
GST_STATE_VOID_PENDING)
|
||||
{
|
||||
while (GST_STATE (queue) != GST_STATE_PLAYING) {
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "interrupted!!\n");
|
||||
if (GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(queue) != GST_STATE_VOID_PENDING)\n");
|
||||
if (GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING)
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "GST_STATE_PENDING(GST_SCHEDULE(GST_ELEMENT(queue)->sched)->parent) != GST_STATE_VOID_PENDING\n");
|
||||
g_mutex_unlock (queue->qlock);
|
||||
cothread_switch(cothread_current_main());
|
||||
goto restart;
|
||||
}
|
||||
g_assert (GST_STATE (queue) == GST_STATE_PLAYING);
|
||||
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "waiting for not_empty, level:%d/%d\n", queue->level_buffers, queue->size_buffers);
|
||||
if (queue->reader)
|
||||
|
@ -451,7 +443,7 @@ GST_STATE_VOID_PENDING)
|
|||
GstEvent *event = GST_EVENT(buf);
|
||||
switch (GST_EVENT_TYPE(event)) {
|
||||
case GST_EVENT_EOS:
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "queue eos\n");
|
||||
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "queue \"%s\" eos\n", GST_ELEMENT_NAME (queue));
|
||||
gst_element_set_state (GST_ELEMENT (queue), GST_STATE_PAUSED);
|
||||
break;
|
||||
default:
|
||||
|
@ -467,56 +459,41 @@ gst_queue_change_state (GstElement *element)
|
|||
{
|
||||
GstQueue *queue;
|
||||
GstElementStateReturn ret;
|
||||
GstElementState new_state;
|
||||
g_return_val_if_fail (GST_IS_QUEUE (element), GST_STATE_FAILURE);
|
||||
|
||||
queue = GST_QUEUE (element);
|
||||
|
||||
GST_DEBUG_ENTER("('%s')", GST_ELEMENT_NAME (element));
|
||||
|
||||
// lock the queue so another thread (not in sync with this thread's state)
|
||||
// can't call this queue's _get (or whatever)
|
||||
GST_LOCK (queue);
|
||||
g_mutex_lock (queue->qlock);
|
||||
|
||||
/* if going down into NULL state, clear out buffers*/
|
||||
if (GST_STATE_PENDING (element) == GST_STATE_READY) {
|
||||
/* otherwise (READY or higher) we need to open the file */
|
||||
gst_queue_flush (queue);
|
||||
new_state = GST_STATE_PENDING (element);
|
||||
|
||||
if (new_state == GST_STATE_PAUSED) {
|
||||
g_cond_signal (queue->not_full);
|
||||
g_cond_signal (queue->not_empty);
|
||||
}
|
||||
else if (new_state == GST_STATE_READY) {
|
||||
gst_queue_locked_flush (queue);
|
||||
}
|
||||
else if (new_state == GST_STATE_PLAYING) {
|
||||
if (!GST_PAD_CONNECTED (queue->sinkpad)) {
|
||||
// FIXME can this be?
|
||||
if (queue->reader)
|
||||
g_cond_signal (queue->not_empty);
|
||||
g_mutex_unlock (queue->qlock);
|
||||
|
||||
return GST_STATE_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
// if we haven't failed already, give the parent class a chance to ;-)
|
||||
if (GST_ELEMENT_CLASS (parent_class)->change_state)
|
||||
{
|
||||
gboolean valid_handler = FALSE;
|
||||
guint state_change_id = g_signal_lookup("state_change", G_OBJECT_TYPE(element));
|
||||
|
||||
// determine whether we need to block the parent (element) class'
|
||||
// STATE_CHANGE signal so we can UNLOCK before returning. we block
|
||||
// it if we could find the state_change signal AND there's a signal
|
||||
// handler attached to it.
|
||||
//
|
||||
// note: this assumes that change_state() *only* emits state_change signal.
|
||||
// if element change_state() emits other signals, they need to be blocked
|
||||
// as well.
|
||||
if (state_change_id &&
|
||||
g_signal_has_handler_pending(G_OBJECT(element), state_change_id, 0, FALSE))
|
||||
valid_handler = TRUE;
|
||||
if (valid_handler)
|
||||
g_signal_handler_block(G_OBJECT(element), state_change_id);
|
||||
|
||||
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
|
||||
|
||||
if (valid_handler)
|
||||
g_signal_handler_unblock(G_OBJECT(element), state_change_id);
|
||||
|
||||
// UNLOCK, *then* emit signal (if there's one there)
|
||||
GST_UNLOCK(queue);
|
||||
if (valid_handler)
|
||||
g_signal_emit(G_OBJECT (element), state_change_id, 0, GST_STATE(element));
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = GST_STATE_SUCCESS;
|
||||
GST_UNLOCK(queue);
|
||||
}
|
||||
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
|
||||
g_mutex_unlock (queue->qlock);
|
||||
|
||||
GST_DEBUG_LEAVE("('%s')", GST_ELEMENT_NAME (element));
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
|
@ -4,7 +4,7 @@ if HAVE_GNOME
|
|||
GNOME_PROGS = spectrum wave mp1parse videotest aviparse \
|
||||
videotest2 video2mp1 dvshow dv2mp1 \
|
||||
mpeg2parse2 mpeg2parse3 \
|
||||
mp2tomp1v2 main sinesliders testspeed dvdplay
|
||||
mp2tomp1v2 main sinesliders testspeed dvdplay testpod
|
||||
sinesliders_LDADD = ../libs/control/libgstcontrol.la
|
||||
else
|
||||
GNOME_PROGS =
|
||||
|
@ -14,7 +14,7 @@ noinst_PROGRAMS = qtest $(GNOME_PROGS) record mp3 teardown buffer mp3parse \
|
|||
mp3play ac3parse ac3play dvdcat fake cobin \
|
||||
vidcapture avi2mpg mp2tomp1 mp1tomp1 pipetest \
|
||||
vidcapture2 mp2toavi mp3tovorbis xmmstest \
|
||||
mp3mad lat
|
||||
mp3mad lat
|
||||
|
||||
SUBDIRS = xml bindings events memchunk
|
||||
|
||||
|
@ -24,7 +24,7 @@ ac3play_SOURCES = ac3play.c mem.c
|
|||
|
||||
noinst_HEADERS = mem.h
|
||||
|
||||
LIBS += $(GNOME_LIBS) $(GST_LIBS)
|
||||
CFLAGS += $(GNOME_CFLAGS) $(GST_CFLAGS)
|
||||
LIBS = $(GNOME_LIBS) $(GST_LIBS)
|
||||
CFLAGS = $(GNOME_CFLAGS) $(GST_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
EXTRA_DIST = README
|
||||
|
|
|
@ -1,10 +1,10 @@
|
|||
noinst_LTLIBRARIES = libcrashtest.la
|
||||
|
||||
libcrashtest_la_SOURCES = \
|
||||
dummy.c
|
||||
libcrashtest_la_SOURCES = dummy.c
|
||||
libcrashtest_la_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
noinst_HEADERS = \
|
||||
dummy.h
|
||||
noinst_HEADERS = dummy.h
|
||||
|
||||
noinst_PROGRAMS = test
|
||||
test_LDADD = libcrashtest.la
|
||||
test_LDADD = libcrashtest.la $(GLIB_LIBS)
|
||||
test_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
noinst_PROGRAMS = seek
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GLIB_LIBS) $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -3,5 +3,5 @@ noinst_PROGRAMS = gmemchunktest gstmemchunktest
|
|||
gmemchunktest_SOURCES = gmemchunktest.c
|
||||
gstmemchunktest_SOURCES = gstmemchunktest.c gstmemchunk.c gstmemchunk.h
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -14,7 +14,7 @@ gboolean idle_func(gpointer data) {
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
void mpeg2parse_newpad(GstElement *parser,GstPad *pad, GstElement *pipeline) {
|
||||
void mpegdemux_newpad(GstElement *parser,GstPad *pad, GstElement *pipeline) {
|
||||
|
||||
g_print("***** a new pad %s was created %p\n", gst_pad_get_name(pad), pipeline);
|
||||
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PAUSED);
|
||||
|
@ -57,7 +57,7 @@ int main(int argc,char *argv[]) {
|
|||
}
|
||||
g_print("should be using file '%s'\n",argv[1]);
|
||||
|
||||
parse = gst_elementfactory_make("mpeg2parse","parse");
|
||||
parse = gst_elementfactory_make("mpegdemux","parse");
|
||||
//parse = gst_elementfactory_make("mpeg1parse","parse");
|
||||
g_return_val_if_fail(parse != NULL, -1);
|
||||
|
||||
|
@ -106,7 +106,7 @@ int main(int argc,char *argv[]) {
|
|||
|
||||
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(thread));
|
||||
|
||||
gtk_signal_connect(GTK_OBJECT(parse),"new_pad",mpeg2parse_newpad, pipeline);
|
||||
gtk_signal_connect(GTK_OBJECT(parse),"new_pad",mpegdemux_newpad, pipeline);
|
||||
|
||||
gtk_signal_connect(GTK_OBJECT(src),"eos",GTK_SIGNAL_FUNC(eof),NULL);
|
||||
|
||||
|
|
|
@ -12,11 +12,10 @@ void eof(GstElement *src) {
|
|||
}
|
||||
|
||||
gboolean idle_func(gpointer data) {
|
||||
gst_bin_iterate(GST_BIN(data));
|
||||
return TRUE;
|
||||
return gst_bin_iterate(GST_BIN(data));
|
||||
}
|
||||
|
||||
void mpeg2parse_newpad(GstElement *parser,GstPad *pad, GstElement *pipeline) {
|
||||
void mpegdemux_newpad(GstElement *parser,GstPad *pad, GstElement *pipeline) {
|
||||
|
||||
g_print("***** a new pad %s was created\n", gst_pad_get_name(pad));
|
||||
|
||||
|
@ -31,7 +30,7 @@ void mpeg2parse_newpad(GstElement *parser,GstPad *pad, GstElement *pipeline) {
|
|||
}
|
||||
}
|
||||
|
||||
void mpeg2parse_have_size(GstElement *videosink,gint width,gint height) {
|
||||
void mpegdemux_have_size(GstElement *videosink,gint width,gint height) {
|
||||
gtk_widget_set_usize(gtk_socket,width,height);
|
||||
gtk_widget_show_all(appwindow);
|
||||
}
|
||||
|
@ -54,7 +53,7 @@ int main(int argc,char *argv[]) {
|
|||
src = gst_elementfactory_make("dvdsrc","src");
|
||||
g_print("using DVD source\n");
|
||||
} else {
|
||||
src = gst_elementfactory_make("disksrc","src");
|
||||
src = gst_elementfactory_make("filesrc","src");
|
||||
}
|
||||
|
||||
g_return_val_if_fail(src != NULL, -1);
|
||||
|
@ -65,7 +64,7 @@ int main(int argc,char *argv[]) {
|
|||
}
|
||||
g_print("should be using file '%s'\n",argv[1]);
|
||||
|
||||
parse = gst_elementfactory_make("mpeg2parse","parse");
|
||||
parse = gst_elementfactory_make("mpegdemux","parse");
|
||||
//parse = gst_elementfactory_make("mpeg1parse","parse");
|
||||
g_return_val_if_fail(parse != NULL, -1);
|
||||
|
||||
|
@ -135,9 +134,9 @@ int main(int argc,char *argv[]) {
|
|||
gtk_socket_steal (GTK_SOCKET (gtk_socket),
|
||||
gst_util_get_int_arg (GTK_OBJECT(show), "xid"));
|
||||
|
||||
gtk_signal_connect(GTK_OBJECT(parse),"new_pad",mpeg2parse_newpad, pipeline);
|
||||
gtk_signal_connect(GTK_OBJECT(parse),"new_pad",mpegdemux_newpad, pipeline);
|
||||
gtk_signal_connect(GTK_OBJECT(src),"eos",GTK_SIGNAL_FUNC(eof),NULL);
|
||||
gtk_signal_connect(GTK_OBJECT(show),"have_size",mpeg2parse_have_size, pipeline);
|
||||
gtk_signal_connect(GTK_OBJECT(show),"have_size",mpegdemux_have_size, pipeline);
|
||||
|
||||
g_print("setting to PLAYING state\n");
|
||||
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
|
||||
|
|
|
@ -9,11 +9,6 @@ static gint quit_live(GtkWidget *window, GdkEventAny *e, gpointer data) {
|
|||
return FALSE;
|
||||
}
|
||||
|
||||
//static void volume_changed(GtkAdjustment *adj,GstElement *element) {
|
||||
//fprintf(stderr,"setting volume to %f\n",adj->value);
|
||||
// gtk_object_set(GTK_OBJECT(element),"volume",adj->value,NULL);
|
||||
//}
|
||||
|
||||
static void dynparm_log_value_changed(GtkAdjustment *adj,GstDParam *dparam) {
|
||||
GValue **point;
|
||||
g_return_if_fail(dparam != NULL);
|
||||
|
@ -61,6 +56,7 @@ int main(int argc,char *argv[]) {
|
|||
|
||||
gtk_init(&argc,&argv);
|
||||
gst_init(&argc,&argv);
|
||||
gst_control_init(&argc,&argv);
|
||||
|
||||
/***** construct the pipeline *****/
|
||||
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
noinst_PROGRAMS = readreg createreg
|
||||
|
||||
LDADD = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
EXTRA_DIST = README
|
||||
|
|
|
@ -13,7 +13,7 @@ incsched reaping threadlock mp1vid reconnect \
|
|||
faketest events timecache
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
EXTRA_DIST = README
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = case1 case2 case3 case4 case5 case6 case7
|
||||
|
||||
# jsut apps here, this is safe
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -19,108 +19,108 @@ int main(int argc,char *argv[]) {
|
|||
|
||||
g_print("\nAdding src to thread:\n");
|
||||
gst_bin_add(thread,src);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nAdding identity to thread:\n");
|
||||
gst_bin_add(thread,identity);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nRemoving identity from thread:\n");
|
||||
gst_bin_remove(thread, identity);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nAdding identity to thread:\n");
|
||||
gst_bin_add(thread,identity);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nConnecting src to identity:\n");
|
||||
gst_element_connect(src,"src",identity,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nDisconnecting src from identity:\n");
|
||||
gst_element_disconnect(src,"src",identity,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nConnecting src to identity:\n");
|
||||
gst_element_connect(src,"src",identity,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nAdding sink to bin:\n");
|
||||
gst_bin_add(bin,sink);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nAdding bin to thread:\n");
|
||||
gst_bin_add(thread, GST_ELEMENT(bin));
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nConnecting identity to sink:\n");
|
||||
gst_element_connect(identity,"src",sink,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nDisconnecting sink:\n");
|
||||
gst_element_disconnect(identity,"src",sink,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nAdding identity2 to bin:\n");
|
||||
gst_bin_add(bin, identity2);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nConnecting identity2 to sink\n");
|
||||
gst_element_connect(identity2,"src",sink,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nConnecting identity to identity2\n");
|
||||
gst_element_connect(identity,"src",identity2,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nNow setting state from NULL to READY:\n");
|
||||
gst_element_set_state(GST_ELEMENT(thread),GST_STATE_READY);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nNow setting state from READY to PLAYING:\n");
|
||||
gst_element_set_state(GST_ELEMENT(thread),GST_STATE_PLAYING);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nIterating:\n");
|
||||
gst_bin_iterate(thread);
|
||||
|
||||
g_print("\n\nNow setting state from PLAYING to READY:\n");
|
||||
gst_element_set_state(GST_ELEMENT(thread),GST_STATE_READY);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nNow setting state from READY to PLAYING:\n");
|
||||
gst_element_set_state(GST_ELEMENT(thread),GST_STATE_PLAYING);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nIterating:\n");
|
||||
gst_bin_iterate(thread);
|
||||
|
||||
g_print("\n\nNow setting state from PLAYING to READY:\n");
|
||||
gst_element_set_state(GST_ELEMENT(thread),GST_STATE_READY);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nDisconnecting identity from identity2:\n");
|
||||
gst_element_disconnect(identity,"src",identity2,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nDisconnecting identity2 from sink:\n");
|
||||
gst_element_disconnect(identity2,"src",sink,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\nConnecting identity to sink:\n");
|
||||
gst_element_connect(identity,"src",sink,"sink");
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nNow setting identity2 to NULL:\n");
|
||||
gst_element_set_state(identity2,GST_STATE_NULL);
|
||||
|
||||
g_print("\nRemoving identity2 from bin:\n");
|
||||
gst_bin_remove(bin, identity2);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nNow setting state from READY to PLAYING:\n");
|
||||
gst_element_set_state(GST_ELEMENT(thread),GST_STATE_PLAYING);
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(thread));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(thread));
|
||||
|
||||
g_print("\n\nIterating:\n");
|
||||
gst_bin_iterate(thread);
|
||||
|
|
|
@ -59,7 +59,7 @@ int main(int argc,char *argv[]) {
|
|||
|
||||
gst_bin_add(GST_BIN(pipeline),sourcethread);
|
||||
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(pipeline));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(pipeline));
|
||||
|
||||
gst_element_set_state(pipeline,GST_STATE_PLAYING);
|
||||
sleep(1);
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = case1
|
||||
|
||||
# jsut apps here, this is safe
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = nego1
|
||||
|
||||
# jsut apps here, this is safe
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = autoplug
|
||||
|
||||
# just an app here, we're safe
|
||||
LIBS += $(GNOME_LIBS) $(GST_LIBS)
|
||||
CFLAGS += $(GNOME_CFLAGS) $(GST_CFLAGS)
|
||||
autoplug_LDADD = $(GNOME_LIBS) $(GST_LIBS) $(GLIB_LIBS)
|
||||
autoplug_CFLAGS = $(GNOME_CFLAGS) $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = cutter
|
||||
noinst_HEADERS = cutter.h
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
cutter_LDADD = $(GST_LIBS)
|
||||
cutter_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
noinst_PROGRAMS = helloworld
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
helloworld_LDADD = $(GST_LIBS)
|
||||
helloworld_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = helloworld2
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
helloworld2_LDADD = $(GST_LIBS)
|
||||
helloworld2_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -1,8 +1,8 @@
|
|||
noinst_PROGRAMS = mp3parselaunch
|
||||
|
||||
# just an app here, we're safe
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
mp3parselaunch_LDADD = $(GST_LIBS)
|
||||
mp3parselaunch_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
noinst_SCRIPTS = mp3play
|
||||
EXTRA_DIST = mp3play
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = mixer
|
||||
noinst_HEADERS = mixer.h
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
mixer_LDADD = $(GST_LIBS)
|
||||
mixer_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -190,7 +190,7 @@ int main(int argc,char *argv[])
|
|||
gst_element_set_state(main_bin, GST_STATE_PLAYING);
|
||||
|
||||
// write out the schedule
|
||||
gst_schedule_show(GST_ELEMENT_SCHED(main_bin));
|
||||
gst_scheduler_show(GST_ELEMENT_SCHED(main_bin));
|
||||
playing = TRUE;
|
||||
|
||||
j = 0;
|
||||
|
|
|
@ -1,4 +1,5 @@
|
|||
noinst_LTLIBRARIES = libexample.la
|
||||
|
||||
libexample_la_SOURCES = example.c
|
||||
libexample_la_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
noinst_HEADERS = example.h
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = queue
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
queue_LDADD = $(GST_LIBS)
|
||||
queue_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = queue2
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
queue2_LDADD = $(GST_LIBS)
|
||||
queue2_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = queue3
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
queue3_LDADD = $(GST_LIBS)
|
||||
queue3_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = queue4
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
queue4_LDADD = $(GST_LIBS)
|
||||
queue4_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = thread
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
thread_LDADD = $(GST_LIBS)
|
||||
thread_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
noinst_PROGRAMS = typefind
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
typefind_LDADD = $(GST_LIBS)
|
||||
typefind_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -1,5 +1,7 @@
|
|||
noinst_PROGRAMS = createxml runxml
|
||||
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
createxml_LDADD = $(GST_LIBS)
|
||||
createxml_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
runxml_LDADD = $(GST_LIBS)
|
||||
runxml_CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -8,8 +8,8 @@ TESTS = $(testprogs)
|
|||
check_PROGRAMS = $(testprogs)
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
||||
DIST_SUBDIRS = refcounting capsnego plugin bytestream
|
||||
|
|
|
@ -9,5 +9,5 @@ test1_LDFLAGS = -L$(top_builddir)/libs/bytestream/ -lgstbytestream
|
|||
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -5,5 +5,5 @@ TESTS = $(testprogs)
|
|||
check_PROGRAMS = $(testprogs)
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -16,5 +16,5 @@ TESTS = $(testprogs)
|
|||
check_PROGRAMS = $(testprogs)
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
|
@ -16,6 +16,6 @@ EXTRA_DIST = thread.c object.c element.c element_pad.c bin.c
|
|||
noinst_HEADERS = mem.h
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
||||
|
|
|
@ -7,5 +7,5 @@ endif
|
|||
dynamic_pipeline_SOURCES = dynamic-pipeline.c
|
||||
|
||||
# nothing but apps here, this is safe
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
||||
LIBS = $(GST_LIBS)
|
||||
CFLAGS = $(GLIB_CFLAGS) $(XML_CFLAGS) $(GST_CFLAGS)
|
||||
|
|
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Reference in a new issue