mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-27 14:31:01 +00:00
Another merge from HEAD into CAPSNEGO1
Original commit message from CVS: Another merge from HEAD into CAPSNEGO1
This commit is contained in:
parent
b2a8888398
commit
91f9620700
17 changed files with 449 additions and 130 deletions
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@ -14,11 +14,11 @@ else
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SUBDIRS_DOCS =
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endif
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SUBDIRS = include gst libs plugins tools test tests examples \
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SUBDIRS = include gst libs plugins tools test tests testsuite examples \
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$(SUBDIRS_LGG) $(SUBDIRS_DOCS)
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# These are all the possible subdirs
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DIST_SUBDIRS = include gst libs plugins tools test tests examples gstplay editor docs debian
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DIST_SUBDIRS = include gst libs plugins tools test tests testsuite examples gstplay editor docs debian
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bin_SCRIPTS = gstreamer-config
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@ -27,6 +27,8 @@ libvorbis (for vorbisenc, vorbisdec)
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libcdparanoia (for cdparanoia ripper)
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liblame (for lame mp3 encoder)
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libshout (for the shoutcast plugin)
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libasound (for the alsa src/sink plugin)
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librtp (for the rtp sink plugin)
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for AVI playback you might want to get the windows libraries from
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http://divx.euro.ru/ and put the .dll files in /usr/lib/win32/
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53
configure.in
53
configure.in
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@ -178,6 +178,8 @@ AC_PATH_PROG(XML_CONFIG, xml-config, no)
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if test x$XML_CONFIG = xno; then
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AC_MSG_ERROR(Couldn't find xml-config)
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fi
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AC_CHECK_LIB(xml, xmlDocGetRootElement, ,
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[ AC_MSG_ERROR(Need version 1.8.1 or better of libxml) ])
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XML_LIBS=`xml-config --libs`
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XML_CFLAGS=`xml-config --cflags`
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AC_SUBST(XML_LIBS)
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@ -193,7 +195,7 @@ dnl =======================================
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dnl Check for libesd
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AM_PATH_ESD(0.2.12, HAVE_LIBESD=yes, HAVE_LIBESD=no)
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AM_PATH_XMMS(0.1.0, HAVE_LIBXMMS=yes, HAVE_LIBXMMS=no)
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dnl AM_PATH_XMMS(0.1.0, HAVE_LIBXMMS=yes, HAVE_LIBXMMS=no)
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dnl Check for libasound
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alsa_save_LIBS=$LIBS
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@ -218,6 +220,24 @@ AC_SUBST(GDK_PIXBUF_LIBS)
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AC_SUBST(GDK_PIXBUF_CFLAGS)
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dnl Check for libgnome
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AC_PATH_PROG(GNOME_CONFIG, gnome-config, no)
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if test x$GNOME_CONFIG = xno; then
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AC_MSG_WARN(Couldn't find gnome-config: can't build editor or gstplay)
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GNOME_LIBS=
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GNOME_CFLAGS=
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HAVE_GNOME=no
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else
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GNOME_LIBS=`gnome-config --libs gnome gnomeui`
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GNOME_CFLAGS=`gnome-config --cflags gnome gnomeui`
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GHTTP_LIBS=`gnome-config --libs gnome gnomeui`
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GHTTP_CFLAGS=`gnome-config --cflags gnome gnomeui`
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HAVE_GNOME=yes
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fi
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AC_SUBST(GNOME_LIBS)
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AC_SUBST(GNOME_CFLAGS)
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AC_SUBST(GHTTP_LIBS)
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dnl Check for libghttp
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dnl FIXME: need to check for header
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AC_CHECK_LIB(ghttp, ghttp_request_new,
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@ -231,26 +251,8 @@ AC_CHECK_LIB(ghttp, ghttp_request_new,
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HAVE_LIBGHTTP=no
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],
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$LIBS)
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AC_SUBST(GHTTP_LIBS)
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AC_SUBST(GST_HTTPSRC_GET_TYPE)
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dnl Check for libgnome
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AC_PATH_PROG(GNOME_CONFIG, gnome-config, no)
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if test x$GNOME_CONFIG = xno; then
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AC_MSG_WARN(Couldn't find gnome-config: can't build editor or gstplay)
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GNOME_LIBS=
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GNOME_CFLAGS=
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HAVE_GNOME=no
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else
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GNOME_LIBS=`gnome-config --libs gnome gnomeui`
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GNOME_CFLAGS=`gnome-config --cflags gnome gnomeui`
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HAVE_GNOME=yes
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fi
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AC_SUBST(GNOME_LIBS)
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AC_SUBST(GNOME_CFLAGS)
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dnl Check for libglade
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HAVE_LIBGLADE_GNOME="no"
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AC_PATH_PROG(LIBGLADE_CONFIG_PATH, libglade-config, no)
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@ -367,6 +369,10 @@ AC_MSG_CHECKING(mpeg2dec library)
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AC_CHECK_LIB(mpeg2, mpeg2_init, HAVE_MPEG2DEC=yes, HAVE_MPEG2DEC=no, )
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AC_CHECK_HEADER(mpeg2dec/mpeg2.h, :, HAVE_MPEG2DEC=no)
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dnl Check for librtp
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AC_MSG_CHECKING(rtp library)
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AC_CHECK_LIB(rtp, rtp_packet_new_take_data, HAVE_LIBRTP=yes, HAVE_LIBRTP=no, $GLIB_LIBS $GLIB_CFLAGS)
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dnl check if css-auth.c exists (FIXME)
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AC_MSG_CHECKING(DVD CSS code)
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@ -600,6 +606,7 @@ AM_CONDITIONAL(HAVE_LIBESD, test "x$HAVE_LIBESD" = "xyes")
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AM_CONDITIONAL(HAVE_LIBASOUND, test "x$HAVE_LIBASOUND" = "xyes")
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AM_CONDITIONAL(HAVE_MPEG2DEC, test "x$HAVE_MPEG2DEC" = "xyes")
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AM_CONDITIONAL(HAVE_LIBXMMS, test "x$HAVE_LIBXMMS" = "xyes")
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AM_CONDITIONAL(HAVE_LIBRTP, test "x$HAVE_LIBRTP" = "xyes")
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@ -693,8 +700,9 @@ libs/putbits/Makefile
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libs/winloader/Makefile
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libs/idct/Makefile
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plugins/Makefile
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plugins/alsa/Makefile
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plugins/au/Makefile
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plugins/wav/Makefile
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plugins/audioscale/Makefile
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plugins/avi/Makefile
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plugins/avi/wincodec/Makefile
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plugins/jpeg/Makefile
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@ -724,6 +732,8 @@ plugins/mpeg1/system_encode/Makefile
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plugins/mpeg1/mpeg1encoder/Makefile
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plugins/mpeg1video/Makefile
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plugins/mpeg1video/parse/Makefile
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plugins/rtp/Makefile
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plugins/rtp/rtpsend/Makefile
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plugins/filters/Makefile
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plugins/filters/smooth/Makefile
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plugins/filters/median/Makefile
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@ -740,7 +750,7 @@ plugins/visualization/synaesthesia/Makefile
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plugins/visualization/smoothwave/Makefile
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plugins/videosink/Makefile
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plugins/videoscale/Makefile
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plugins/audioscale/Makefile
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plugins/wav/Makefile
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plugins/dvdsrc/Makefile
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plugins/vcdsrc/Makefile
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plugins/rtjpeg/Makefile
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@ -760,6 +770,7 @@ tests/Makefile
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tests/sched/Makefile
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tests/eos/Makefile
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tests/nego/Makefile
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testsuite/Makefile
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examples/Makefile
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examples/autoplug/Makefile
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examples/helloworld/Makefile
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@ -149,8 +149,6 @@ main(int argc, char *argv[])
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gst_element_set_state (bin, GST_STATE_PLAYING);
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playing = TRUE;
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while (gst_bin_iterate(GST_BIN(bin)));
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gst_element_set_state (bin, GST_STATE_NULL);
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@ -1,6 +1,7 @@
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/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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* 2001 Steve Baker <stevebaker_org@yahoo.co.uk>
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*
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* gstsinesrc.c:
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*
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@ -51,20 +52,25 @@ enum {
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ARG_0,
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ARG_VOLUME,
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ARG_FORMAT,
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ARG_CHANNELS,
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ARG_FREQUENCY,
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ARG_SAMPLERATE,
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ARG_FREQ,
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ARG_TABLESIZE,
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ARG_BUFFER_SIZE,
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};
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static void gst_sinesrc_class_init(GstSineSrcClass *klass);
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static void gst_sinesrc_init(GstSineSrc *sinesrc);
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static void gst_sinesrc_init(GstSineSrc *src);
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static void gst_sinesrc_set_arg(GtkObject *object,GtkArg *arg,guint id);
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static void gst_sinesrc_get_arg(GtkObject *object,GtkArg *arg,guint id);
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//static gboolean gst_sinesrc_change_state(GstElement *element,
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// GstElementState state);
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//static void gst_sinesrc_close_audio(GstSineSrc *src);
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//static gboolean gst_sinesrc_open_audio(GstSineSrc *src);
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void gst_sinesrc_sync_parms(GstSineSrc *sinesrc);
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static void gst_sinesrc_populate_sinetable(GstSineSrc *src);
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static inline void gst_sinesrc_update_table_inc(GstSineSrc *src);
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static inline void gst_sinesrc_update_vol_scale(GstSineSrc *src);
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void gst_sinesrc_sync_parms(GstSineSrc *src);
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static GstBuffer * gst_sinesrc_get(GstPad *pad);
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@ -105,10 +111,14 @@ gst_sinesrc_class_init(GstSineSrcClass *klass) {
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GTK_ARG_READWRITE, ARG_VOLUME);
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gtk_object_add_arg_type("GstSineSrc::format", GTK_TYPE_INT,
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GTK_ARG_READWRITE, ARG_FORMAT);
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gtk_object_add_arg_type("GstSineSrc::channels", GTK_TYPE_INT,
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GTK_ARG_READWRITE, ARG_CHANNELS);
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gtk_object_add_arg_type("GstSineSrc::frequency", GTK_TYPE_INT,
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GTK_ARG_READWRITE, ARG_FREQUENCY);
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gtk_object_add_arg_type("GstSineSrc::samplerate", GTK_TYPE_INT,
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GTK_ARG_READWRITE, ARG_SAMPLERATE);
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gtk_object_add_arg_type("GstSineSrc::tablesize", GTK_TYPE_INT,
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GTK_ARG_READWRITE, ARG_TABLESIZE);
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gtk_object_add_arg_type("GstSineSrc::freq", GTK_TYPE_DOUBLE,
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GTK_ARG_READWRITE, ARG_FREQ);
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gtk_object_add_arg_type("GstSineSrc::buffersize", GTK_TYPE_INT,
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GTK_ARG_READWRITE, ARG_BUFFER_SIZE);
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gtkobject_class->set_arg = gst_sinesrc_set_arg;
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gtkobject_class->get_arg = gst_sinesrc_get_arg;
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@ -116,20 +126,29 @@ gst_sinesrc_class_init(GstSineSrcClass *klass) {
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// gstelement_class->change_state = gst_sinesrc_change_state;
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}
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static void gst_sinesrc_init(GstSineSrc *sinesrc) {
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sinesrc->srcpad = gst_pad_new("src",GST_PAD_SRC);
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gst_pad_set_get_function(sinesrc->srcpad,gst_sinesrc_get);
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gst_element_add_pad(GST_ELEMENT(sinesrc),sinesrc->srcpad);
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static void gst_sinesrc_init(GstSineSrc *src) {
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sinesrc->volume = 1.0;
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src->srcpad = gst_pad_new("src",GST_PAD_SRC);
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gst_pad_set_get_function(src->srcpad, gst_sinesrc_get);
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gst_element_add_pad(GST_ELEMENT(src), src->srcpad);
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sinesrc->format = AFMT_S16_LE;
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sinesrc->channels = 2;
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sinesrc->frequency = 44100;
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src->volume = 1.0;
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gst_sinesrc_update_vol_scale(src);
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sinesrc->seq = 0;
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src->format = AFMT_S16_LE;
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src->samplerate = 44100;
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src->freq = 100.0;
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sinesrc->sentmeta = FALSE;
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src->table_pos = 0.0;
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src->table_size = 1024;
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gst_sinesrc_populate_sinetable(src);
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gst_sinesrc_update_table_inc(src);
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gst_sinesrc_sync_parms(src);
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src->buffer_size=1024;
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src->seq = 0;
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src->sentmeta = FALSE;
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}
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static GstBuffer *
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@ -139,23 +158,43 @@ gst_sinesrc_get(GstPad *pad)
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GstBuffer *buf;
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gint16 *samples;
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gint i;
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gint volume;
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gdouble val;
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g_return_val_if_fail (pad != NULL, NULL);
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src = GST_SINESRC(gst_pad_get_parent (pad));
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buf = gst_buffer_new();
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g_return_val_if_fail (buf, NULL);
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GST_BUFFER_DATA(buf) = (gpointer)malloc(4096);
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samples = (gint16*)GST_BUFFER_DATA(buf);
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GST_BUFFER_SIZE(buf) = 4096;
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samples = g_new(gint16, src->buffer_size);
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GST_BUFFER_DATA(buf) = (gpointer) samples;
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GST_BUFFER_SIZE(buf) = 2 * src->buffer_size;
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volume = 65535 * src->volume;
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for (i=0;i<1024;i++) {
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val = sin((gdouble)i/src->frequency);
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samples[i] = val * volume;
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samples[i+1] = samples[i];
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for (i=0 ; i < src->buffer_size; i++) {
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src->table_lookup = (gint)(src->table_pos);
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src->table_lookup_next = src->table_lookup + 1;
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src->table_interp = src->table_pos - src->table_lookup;
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// wrap the array lookups if we're out of bounds
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if (src->table_lookup_next >= src->table_size){
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src->table_lookup_next -= src->table_size;
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if (src->table_lookup >= src->table_size){
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src->table_lookup -= src->table_size;
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src->table_pos -= src->table_size;
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}
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}
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src->table_pos += src->table_inc;
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//no interpolation
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//samples[i] = src->table_data[src->table_lookup]
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// * src->vol_scale;
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//linear interpolation
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samples[i] = ((src->table_interp
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*(src->table_data[src->table_lookup_next]
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-src->table_data[src->table_lookup]
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)
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)+src->table_data[src->table_lookup]
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)* src->vol_scale;
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}
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if (!src->sentmeta) {
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@ -165,7 +204,7 @@ gst_sinesrc_get(GstPad *pad)
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src->sentmeta = TRUE;
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}
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g_print(">");
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//g_print(">");
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return buf;
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}
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@ -178,17 +217,35 @@ static void gst_sinesrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
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switch (id) {
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case ARG_VOLUME:
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if (GTK_VALUE_DOUBLE(*arg) < 0.0 || GTK_VALUE_DOUBLE(*arg) > 1.0)
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break;
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src->volume = GTK_VALUE_DOUBLE(*arg);
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gst_sinesrc_update_vol_scale(src);
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break;
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case ARG_FORMAT:
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src->format = GTK_VALUE_INT(*arg);
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gst_sinesrc_sync_parms(src);
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break;
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case ARG_CHANNELS:
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src->channels = GTK_VALUE_INT(*arg);
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case ARG_SAMPLERATE:
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src->samplerate = GTK_VALUE_INT(*arg);
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gst_sinesrc_sync_parms(src);
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gst_sinesrc_update_table_inc(src);
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break;
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case ARG_FREQUENCY:
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src->frequency = GTK_VALUE_INT(*arg);
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case ARG_FREQ: {
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if (GTK_VALUE_DOUBLE(*arg) <= 0.0 || GTK_VALUE_DOUBLE(*arg) > src->samplerate/2)
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break;
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src->freq = GTK_VALUE_DOUBLE(*arg);
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gst_sinesrc_update_table_inc(src);
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break;
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case ARG_TABLESIZE:
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src->table_size = GTK_VALUE_INT(*arg);
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gst_sinesrc_populate_sinetable(src);
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gst_sinesrc_update_table_inc(src);
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break;
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case ARG_BUFFER_SIZE:
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src->buffer_size = GTK_VALUE_INT(*arg);
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break;
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||||
}
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default:
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break;
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||||
}
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|
@ -208,11 +265,17 @@ static void gst_sinesrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
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case ARG_FORMAT:
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GTK_VALUE_INT(*arg) = src->format;
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break;
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case ARG_CHANNELS:
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GTK_VALUE_INT(*arg) = src->channels;
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case ARG_SAMPLERATE:
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GTK_VALUE_INT(*arg) = src->samplerate;
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break;
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case ARG_FREQUENCY:
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GTK_VALUE_INT(*arg) = src->frequency;
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case ARG_FREQ:
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GTK_VALUE_DOUBLE(*arg) = src->freq;
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break;
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case ARG_TABLESIZE:
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GTK_VALUE_INT(*arg) = src->table_size;
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break;
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case ARG_BUFFER_SIZE:
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GTK_VALUE_INT(*arg) = src->buffer_size;
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break;
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default:
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arg->type = GTK_TYPE_INVALID;
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|
@ -243,9 +306,33 @@ static gboolean gst_sinesrc_change_state(GstElement *element,
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}
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*/
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void gst_sinesrc_sync_parms(GstSineSrc *sinesrc) {
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sinesrc->meta.format = sinesrc->format;
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sinesrc->meta.channels = sinesrc->channels;
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sinesrc->meta.frequency = sinesrc->frequency;
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sinesrc->sentmeta = FALSE;
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static void gst_sinesrc_populate_sinetable(GstSineSrc *src)
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{
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gint i;
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gdouble pi2scaled = M_PI * 2 / src->table_size;
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||||
gfloat *table = g_new(gfloat, src->table_size);
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|
||||
for(i=0 ; i < src->table_size ; i++){
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||||
table[i] = (gfloat)sin(i * pi2scaled);
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||||
}
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||||
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g_free(src->table_data);
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src->table_data = table;
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||||
}
|
||||
|
||||
static inline void gst_sinesrc_update_table_inc(GstSineSrc *src)
|
||||
{
|
||||
src->table_inc = src->table_size * src->freq / src->samplerate;
|
||||
}
|
||||
|
||||
static inline void gst_sinesrc_update_vol_scale(GstSineSrc *src)
|
||||
{
|
||||
src->vol_scale = 32767 * src->volume;
|
||||
}
|
||||
|
||||
void gst_sinesrc_sync_parms(GstSineSrc *src) {
|
||||
src->meta.format = src->format;
|
||||
src->meta.channels = 1;
|
||||
src->meta.frequency = src->samplerate;
|
||||
src->sentmeta = FALSE;
|
||||
}
|
||||
|
|
|
@ -60,13 +60,23 @@ struct _GstSineSrc {
|
|||
|
||||
/* parameters */
|
||||
gdouble volume;
|
||||
gint freq;
|
||||
gdouble vol_scale;
|
||||
gdouble freq;
|
||||
|
||||
/* lookup table data */
|
||||
gfloat *table_data;
|
||||
gdouble table_pos;
|
||||
gdouble table_inc;
|
||||
gint table_size;
|
||||
gdouble table_interp;
|
||||
gint table_lookup;
|
||||
gint table_lookup_next;
|
||||
|
||||
/* audio parameters */
|
||||
gint format;
|
||||
gint channels;
|
||||
gint frequency;
|
||||
gint samplerate;
|
||||
|
||||
gint buffer_size;
|
||||
gulong seq;
|
||||
|
||||
MetaAudioRaw meta;
|
||||
|
|
10
gst/gst.c
10
gst/gst.c
|
@ -63,8 +63,6 @@ gst_init (int *argc, char **argv[])
|
|||
|
||||
if (!g_thread_supported ()) g_thread_init (NULL);
|
||||
|
||||
_gst_progname = g_strdup(*argv[0]);
|
||||
|
||||
gtk_init (argc,argv);
|
||||
|
||||
if (!gst_init_check (argc,argv)) {
|
||||
|
@ -123,9 +121,13 @@ gst_init_check (int *argc,
|
|||
gboolean ret = TRUE;
|
||||
gboolean showhelp = FALSE;
|
||||
|
||||
_gst_progname = NULL;
|
||||
|
||||
if (argc && argv) {
|
||||
gint i, j, k;
|
||||
|
||||
_gst_progname = g_strdup(*argv[0]);
|
||||
|
||||
for (i=1; i< *argc; i++) {
|
||||
if (!strncmp ("--gst-info-mask=", (*argv)[i], 16)) {
|
||||
guint32 val;
|
||||
|
@ -184,6 +186,10 @@ gst_init_check (int *argc,
|
|||
}
|
||||
}
|
||||
|
||||
if (_gst_progname == NULL) {
|
||||
_gst_progname = g_strdup("gstprog");
|
||||
}
|
||||
|
||||
|
||||
/* check for ENV variables */
|
||||
{
|
||||
|
|
|
@ -107,7 +107,7 @@ gst_pipeline_init (GstPipeline *pipeline)
|
|||
* Returns: newly created GstPipeline
|
||||
*/
|
||||
GstElement*
|
||||
gst_pipeline_new (guchar *name)
|
||||
gst_pipeline_new (const guchar *name)
|
||||
{
|
||||
return gst_elementfactory_make ("pipeline", name);
|
||||
}
|
||||
|
|
|
@ -57,7 +57,7 @@ struct _GstPipelineClass {
|
|||
};
|
||||
|
||||
GtkType gst_pipeline_get_type (void);
|
||||
GstElement* gst_pipeline_new (guchar *name);
|
||||
GstElement* gst_pipeline_new (const guchar *name);
|
||||
#define gst_pipeline_destroy(pipeline) gst_object_destroy(GST_OBJECT(pipeline))
|
||||
|
||||
void gst_pipeline_iterate (GstPipeline *pipeline);
|
||||
|
|
|
@ -24,9 +24,12 @@
|
|||
|
||||
static void gst_colorspace_rgb_to_rgb_identity(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
static void gst_colorspace_rgb24_to_bgr24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
static void gst_colorspace_rgb24_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
static void gst_colorspace_rgb32_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
static void gst_colorspace_rgb555_to_rgb565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
static void gst_colorspace_bgr565_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
static void gst_colorspace_bgr24_to_bgr565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
static void gst_colorspace_bgr32_to_bgr565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
|
||||
|
||||
GstColorSpaceConvertFunction gst_colorspace_rgb2rgb_get_converter(GstColorSpaceConverter *space, GstColorSpaceType src, GstColorSpaceType dest) {
|
||||
switch(src) {
|
||||
|
@ -39,6 +42,9 @@ GstColorSpaceConvertFunction gst_colorspace_rgb2rgb_get_converter(GstColorSpaceC
|
|||
case GST_COLORSPACE_BGR24:
|
||||
space->outsize = space->width*space->height*3;
|
||||
return gst_colorspace_rgb24_to_bgr24;
|
||||
case GST_COLORSPACE_RGB32:
|
||||
space->outsize = space->width*space->height*4;
|
||||
return gst_colorspace_rgb24_to_rgb32;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
@ -52,6 +58,9 @@ GstColorSpaceConvertFunction gst_colorspace_rgb2rgb_get_converter(GstColorSpaceC
|
|||
case GST_COLORSPACE_BGR24:
|
||||
space->outsize = space->width*space->height*3;
|
||||
return gst_colorspace_rgb_to_rgb_identity;
|
||||
case GST_COLORSPACE_BGR565:
|
||||
space->outsize = space->width*space->height*2;
|
||||
return gst_colorspace_bgr24_to_bgr565;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
@ -78,6 +87,9 @@ GstColorSpaceConvertFunction gst_colorspace_rgb2rgb_get_converter(GstColorSpaceC
|
|||
case GST_COLORSPACE_BGR32:
|
||||
space->outsize = space->width*space->height*4;
|
||||
return gst_colorspace_rgb_to_rgb_identity;
|
||||
case GST_COLORSPACE_BGR565:
|
||||
space->outsize = space->width*space->height*2;
|
||||
return gst_colorspace_bgr32_to_bgr565;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
@ -122,7 +134,7 @@ static void gst_colorspace_rgb24_to_bgr24(GstColorSpaceConverter *space, unsigne
|
|||
gint size;
|
||||
gchar temp;
|
||||
|
||||
GST_DEBUG (0,"gst_colorspace_rgb24_to_bgr24 %p %p %d\n", src, dest, space->outsize);
|
||||
GST_DEBUG (0,"gst_colorspace_rgb24_to_bgr24 %p %p %d %d %d\n", src, dest, space->outsize, space->width, space->height);
|
||||
|
||||
size = space->outsize/3;
|
||||
|
||||
|
@ -145,6 +157,54 @@ static void gst_colorspace_rgb24_to_bgr24(GstColorSpaceConverter *space, unsigne
|
|||
GST_DEBUG (0,"gst_colorspace_rgb24_to_bgr24 end\n");
|
||||
}
|
||||
|
||||
static void gst_colorspace_bgr24_to_bgr565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
|
||||
{
|
||||
gint size;
|
||||
guint16 *destptr = (guint16 *)dest;
|
||||
|
||||
GST_DEBUG (0,"gst_colorspace_bgr24_to_bgr565 %p %p %d %d %d\n", src, dest, space->outsize, space->width, space->height);
|
||||
|
||||
size = space->outsize/2;
|
||||
|
||||
while (size--) {
|
||||
*destptr++ = ((src[2]&0xF8)<<8)|((src[1]&0xFC)<<3)|((src[0]&0xF8)>>3);
|
||||
src+=3;
|
||||
}
|
||||
GST_DEBUG (0,"gst_colorspace_bgr24_to_bgr565 end\n");
|
||||
}
|
||||
|
||||
static void gst_colorspace_bgr32_to_bgr565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
|
||||
{
|
||||
gint size;
|
||||
guint16 *destptr = (guint16 *)dest;
|
||||
|
||||
GST_DEBUG (0,"gst_colorspace_bgr32_to_bgr565 %p %p %d %d %d\n", src, dest, space->outsize, space->width, space->height);
|
||||
|
||||
size = space->outsize/2;
|
||||
|
||||
while (size--) {
|
||||
*destptr++ = ((src[2]&0xF8)<<8)|((src[1]&0xFC)<<3)|((src[0]&0xF8)>>3);
|
||||
src+=4;
|
||||
}
|
||||
GST_DEBUG (0,"gst_colorspace_bgr32_to_bgr565 end\n");
|
||||
}
|
||||
|
||||
static void gst_colorspace_rgb24_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
|
||||
{
|
||||
gint size;
|
||||
guint32 *destptr = (guint32 *)dest;
|
||||
|
||||
GST_DEBUG (0,"gst_colorspace_rgb24_to_rgb32 %p %p %d\n", src, dest, space->outsize);
|
||||
|
||||
size = space->outsize/4;
|
||||
|
||||
while (size--) {
|
||||
*destptr++ = (src[0]<<16)|(src[1]<<8)|src[2];
|
||||
src+=3;
|
||||
}
|
||||
GST_DEBUG (0,"gst_colorspace_rgb24_to_rgb32 end\n");
|
||||
}
|
||||
|
||||
static void gst_colorspace_rgb32_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
|
||||
{
|
||||
gint size;
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/* GStreamer
|
||||
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
||||
* 2000 Wim Taymans <wtay@chello.be>
|
||||
* 2001 Steve Baker <stevebaker_org@yahoo.co.uk>
|
||||
*
|
||||
* gstsinesrc.c:
|
||||
*
|
||||
|
@ -51,20 +52,25 @@ enum {
|
|||
ARG_0,
|
||||
ARG_VOLUME,
|
||||
ARG_FORMAT,
|
||||
ARG_CHANNELS,
|
||||
ARG_FREQUENCY,
|
||||
ARG_SAMPLERATE,
|
||||
ARG_FREQ,
|
||||
ARG_TABLESIZE,
|
||||
ARG_BUFFER_SIZE,
|
||||
};
|
||||
|
||||
|
||||
static void gst_sinesrc_class_init(GstSineSrcClass *klass);
|
||||
static void gst_sinesrc_init(GstSineSrc *sinesrc);
|
||||
static void gst_sinesrc_init(GstSineSrc *src);
|
||||
static void gst_sinesrc_set_arg(GtkObject *object,GtkArg *arg,guint id);
|
||||
static void gst_sinesrc_get_arg(GtkObject *object,GtkArg *arg,guint id);
|
||||
//static gboolean gst_sinesrc_change_state(GstElement *element,
|
||||
// GstElementState state);
|
||||
//static void gst_sinesrc_close_audio(GstSineSrc *src);
|
||||
//static gboolean gst_sinesrc_open_audio(GstSineSrc *src);
|
||||
void gst_sinesrc_sync_parms(GstSineSrc *sinesrc);
|
||||
static void gst_sinesrc_populate_sinetable(GstSineSrc *src);
|
||||
static inline void gst_sinesrc_update_table_inc(GstSineSrc *src);
|
||||
static inline void gst_sinesrc_update_vol_scale(GstSineSrc *src);
|
||||
void gst_sinesrc_sync_parms(GstSineSrc *src);
|
||||
|
||||
static GstBuffer * gst_sinesrc_get(GstPad *pad);
|
||||
|
||||
|
@ -105,10 +111,14 @@ gst_sinesrc_class_init(GstSineSrcClass *klass) {
|
|||
GTK_ARG_READWRITE, ARG_VOLUME);
|
||||
gtk_object_add_arg_type("GstSineSrc::format", GTK_TYPE_INT,
|
||||
GTK_ARG_READWRITE, ARG_FORMAT);
|
||||
gtk_object_add_arg_type("GstSineSrc::channels", GTK_TYPE_INT,
|
||||
GTK_ARG_READWRITE, ARG_CHANNELS);
|
||||
gtk_object_add_arg_type("GstSineSrc::frequency", GTK_TYPE_INT,
|
||||
GTK_ARG_READWRITE, ARG_FREQUENCY);
|
||||
gtk_object_add_arg_type("GstSineSrc::samplerate", GTK_TYPE_INT,
|
||||
GTK_ARG_READWRITE, ARG_SAMPLERATE);
|
||||
gtk_object_add_arg_type("GstSineSrc::tablesize", GTK_TYPE_INT,
|
||||
GTK_ARG_READWRITE, ARG_TABLESIZE);
|
||||
gtk_object_add_arg_type("GstSineSrc::freq", GTK_TYPE_DOUBLE,
|
||||
GTK_ARG_READWRITE, ARG_FREQ);
|
||||
gtk_object_add_arg_type("GstSineSrc::buffersize", GTK_TYPE_INT,
|
||||
GTK_ARG_READWRITE, ARG_BUFFER_SIZE);
|
||||
|
||||
gtkobject_class->set_arg = gst_sinesrc_set_arg;
|
||||
gtkobject_class->get_arg = gst_sinesrc_get_arg;
|
||||
|
@ -116,20 +126,29 @@ gst_sinesrc_class_init(GstSineSrcClass *klass) {
|
|||
// gstelement_class->change_state = gst_sinesrc_change_state;
|
||||
}
|
||||
|
||||
static void gst_sinesrc_init(GstSineSrc *sinesrc) {
|
||||
sinesrc->srcpad = gst_pad_new("src",GST_PAD_SRC);
|
||||
gst_pad_set_get_function(sinesrc->srcpad,gst_sinesrc_get);
|
||||
gst_element_add_pad(GST_ELEMENT(sinesrc),sinesrc->srcpad);
|
||||
static void gst_sinesrc_init(GstSineSrc *src) {
|
||||
|
||||
sinesrc->volume = 1.0;
|
||||
src->srcpad = gst_pad_new("src",GST_PAD_SRC);
|
||||
gst_pad_set_get_function(src->srcpad, gst_sinesrc_get);
|
||||
gst_element_add_pad(GST_ELEMENT(src), src->srcpad);
|
||||
|
||||
sinesrc->format = AFMT_S16_LE;
|
||||
sinesrc->channels = 2;
|
||||
sinesrc->frequency = 44100;
|
||||
src->volume = 1.0;
|
||||
gst_sinesrc_update_vol_scale(src);
|
||||
|
||||
sinesrc->seq = 0;
|
||||
src->format = AFMT_S16_LE;
|
||||
src->samplerate = 44100;
|
||||
src->freq = 100.0;
|
||||
|
||||
sinesrc->sentmeta = FALSE;
|
||||
src->table_pos = 0.0;
|
||||
src->table_size = 1024;
|
||||
gst_sinesrc_populate_sinetable(src);
|
||||
gst_sinesrc_update_table_inc(src);
|
||||
gst_sinesrc_sync_parms(src);
|
||||
src->buffer_size=1024;
|
||||
|
||||
src->seq = 0;
|
||||
|
||||
src->sentmeta = FALSE;
|
||||
}
|
||||
|
||||
static GstBuffer *
|
||||
|
@ -139,23 +158,43 @@ gst_sinesrc_get(GstPad *pad)
|
|||
GstBuffer *buf;
|
||||
gint16 *samples;
|
||||
gint i;
|
||||
gint volume;
|
||||
gdouble val;
|
||||
|
||||
g_return_val_if_fail (pad != NULL, NULL);
|
||||
src = GST_SINESRC(gst_pad_get_parent (pad));
|
||||
|
||||
buf = gst_buffer_new();
|
||||
g_return_val_if_fail (buf, NULL);
|
||||
GST_BUFFER_DATA(buf) = (gpointer)malloc(4096);
|
||||
samples = (gint16*)GST_BUFFER_DATA(buf);
|
||||
GST_BUFFER_SIZE(buf) = 4096;
|
||||
samples = g_new(gint16, src->buffer_size);
|
||||
GST_BUFFER_DATA(buf) = (gpointer) samples;
|
||||
GST_BUFFER_SIZE(buf) = 2 * src->buffer_size;
|
||||
|
||||
volume = 65535 * src->volume;
|
||||
for (i=0;i<1024;i++) {
|
||||
val = sin((gdouble)i/src->frequency);
|
||||
samples[i] = val * volume;
|
||||
samples[i+1] = samples[i];
|
||||
for (i=0 ; i < src->buffer_size; i++) {
|
||||
src->table_lookup = (gint)(src->table_pos);
|
||||
src->table_lookup_next = src->table_lookup + 1;
|
||||
src->table_interp = src->table_pos - src->table_lookup;
|
||||
|
||||
// wrap the array lookups if we're out of bounds
|
||||
if (src->table_lookup_next >= src->table_size){
|
||||
src->table_lookup_next -= src->table_size;
|
||||
if (src->table_lookup >= src->table_size){
|
||||
src->table_lookup -= src->table_size;
|
||||
src->table_pos -= src->table_size;
|
||||
}
|
||||
}
|
||||
|
||||
src->table_pos += src->table_inc;
|
||||
|
||||
//no interpolation
|
||||
//samples[i] = src->table_data[src->table_lookup]
|
||||
// * src->vol_scale;
|
||||
|
||||
//linear interpolation
|
||||
samples[i] = ((src->table_interp
|
||||
*(src->table_data[src->table_lookup_next]
|
||||
-src->table_data[src->table_lookup]
|
||||
)
|
||||
)+src->table_data[src->table_lookup]
|
||||
)* src->vol_scale;
|
||||
}
|
||||
|
||||
if (!src->sentmeta) {
|
||||
|
@ -165,7 +204,7 @@ gst_sinesrc_get(GstPad *pad)
|
|||
src->sentmeta = TRUE;
|
||||
}
|
||||
|
||||
g_print(">");
|
||||
//g_print(">");
|
||||
return buf;
|
||||
}
|
||||
|
||||
|
@ -178,17 +217,35 @@ static void gst_sinesrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
|
|||
|
||||
switch (id) {
|
||||
case ARG_VOLUME:
|
||||
if (GTK_VALUE_DOUBLE(*arg) < 0.0 || GTK_VALUE_DOUBLE(*arg) > 1.0)
|
||||
break;
|
||||
src->volume = GTK_VALUE_DOUBLE(*arg);
|
||||
gst_sinesrc_update_vol_scale(src);
|
||||
break;
|
||||
case ARG_FORMAT:
|
||||
src->format = GTK_VALUE_INT(*arg);
|
||||
gst_sinesrc_sync_parms(src);
|
||||
break;
|
||||
case ARG_CHANNELS:
|
||||
src->channels = GTK_VALUE_INT(*arg);
|
||||
case ARG_SAMPLERATE:
|
||||
src->samplerate = GTK_VALUE_INT(*arg);
|
||||
gst_sinesrc_sync_parms(src);
|
||||
gst_sinesrc_update_table_inc(src);
|
||||
break;
|
||||
case ARG_FREQUENCY:
|
||||
src->frequency = GTK_VALUE_INT(*arg);
|
||||
case ARG_FREQ: {
|
||||
if (GTK_VALUE_DOUBLE(*arg) <= 0.0 || GTK_VALUE_DOUBLE(*arg) > src->samplerate/2)
|
||||
break;
|
||||
src->freq = GTK_VALUE_DOUBLE(*arg);
|
||||
gst_sinesrc_update_table_inc(src);
|
||||
break;
|
||||
case ARG_TABLESIZE:
|
||||
src->table_size = GTK_VALUE_INT(*arg);
|
||||
gst_sinesrc_populate_sinetable(src);
|
||||
gst_sinesrc_update_table_inc(src);
|
||||
break;
|
||||
case ARG_BUFFER_SIZE:
|
||||
src->buffer_size = GTK_VALUE_INT(*arg);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
@ -208,11 +265,17 @@ static void gst_sinesrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
|
|||
case ARG_FORMAT:
|
||||
GTK_VALUE_INT(*arg) = src->format;
|
||||
break;
|
||||
case ARG_CHANNELS:
|
||||
GTK_VALUE_INT(*arg) = src->channels;
|
||||
case ARG_SAMPLERATE:
|
||||
GTK_VALUE_INT(*arg) = src->samplerate;
|
||||
break;
|
||||
case ARG_FREQUENCY:
|
||||
GTK_VALUE_INT(*arg) = src->frequency;
|
||||
case ARG_FREQ:
|
||||
GTK_VALUE_DOUBLE(*arg) = src->freq;
|
||||
break;
|
||||
case ARG_TABLESIZE:
|
||||
GTK_VALUE_INT(*arg) = src->table_size;
|
||||
break;
|
||||
case ARG_BUFFER_SIZE:
|
||||
GTK_VALUE_INT(*arg) = src->buffer_size;
|
||||
break;
|
||||
default:
|
||||
arg->type = GTK_TYPE_INVALID;
|
||||
|
@ -243,9 +306,33 @@ static gboolean gst_sinesrc_change_state(GstElement *element,
|
|||
}
|
||||
*/
|
||||
|
||||
void gst_sinesrc_sync_parms(GstSineSrc *sinesrc) {
|
||||
sinesrc->meta.format = sinesrc->format;
|
||||
sinesrc->meta.channels = sinesrc->channels;
|
||||
sinesrc->meta.frequency = sinesrc->frequency;
|
||||
sinesrc->sentmeta = FALSE;
|
||||
static void gst_sinesrc_populate_sinetable(GstSineSrc *src)
|
||||
{
|
||||
gint i;
|
||||
gdouble pi2scaled = M_PI * 2 / src->table_size;
|
||||
gfloat *table = g_new(gfloat, src->table_size);
|
||||
|
||||
for(i=0 ; i < src->table_size ; i++){
|
||||
table[i] = (gfloat)sin(i * pi2scaled);
|
||||
}
|
||||
|
||||
g_free(src->table_data);
|
||||
src->table_data = table;
|
||||
}
|
||||
|
||||
static inline void gst_sinesrc_update_table_inc(GstSineSrc *src)
|
||||
{
|
||||
src->table_inc = src->table_size * src->freq / src->samplerate;
|
||||
}
|
||||
|
||||
static inline void gst_sinesrc_update_vol_scale(GstSineSrc *src)
|
||||
{
|
||||
src->vol_scale = 32767 * src->volume;
|
||||
}
|
||||
|
||||
void gst_sinesrc_sync_parms(GstSineSrc *src) {
|
||||
src->meta.format = src->format;
|
||||
src->meta.channels = 1;
|
||||
src->meta.frequency = src->samplerate;
|
||||
src->sentmeta = FALSE;
|
||||
}
|
||||
|
|
|
@ -60,13 +60,23 @@ struct _GstSineSrc {
|
|||
|
||||
/* parameters */
|
||||
gdouble volume;
|
||||
gint freq;
|
||||
gdouble vol_scale;
|
||||
gdouble freq;
|
||||
|
||||
/* lookup table data */
|
||||
gfloat *table_data;
|
||||
gdouble table_pos;
|
||||
gdouble table_inc;
|
||||
gint table_size;
|
||||
gdouble table_interp;
|
||||
gint table_lookup;
|
||||
gint table_lookup_next;
|
||||
|
||||
/* audio parameters */
|
||||
gint format;
|
||||
gint channels;
|
||||
gint frequency;
|
||||
gint samplerate;
|
||||
|
||||
gint buffer_size;
|
||||
gulong seq;
|
||||
|
||||
MetaAudioRaw meta;
|
||||
|
|
|
@ -34,8 +34,8 @@ main (int argc, char *argv[])
|
|||
gtk_signal_connect (GTK_OBJECT (autoplugger), "new_object", new_object_added, NULL);
|
||||
|
||||
element = gst_autoplug_to_caps (autoplugger, testcaps,
|
||||
g_list_append (NULL, gst_pad_get_caps (gst_element_get_pad (audiosink, "sink"))),
|
||||
g_list_append (NULL, gst_pad_get_caps (gst_element_get_pad (videosink, "sink"))),
|
||||
gst_pad_get_caps (gst_element_get_pad (audiosink, "sink")),
|
||||
gst_pad_get_caps (gst_element_get_pad (videosink, "sink")),
|
||||
NULL);
|
||||
g_assert (element != NULL);
|
||||
|
||||
|
|
11
tests/old/testsuite/Makefile.am
Normal file
11
tests/old/testsuite/Makefile.am
Normal file
|
@ -0,0 +1,11 @@
|
|||
SUBDIRS =
|
||||
|
||||
testprogs = test_gst_init
|
||||
|
||||
TESTS = $(testprogs)
|
||||
|
||||
check_PROGRAMS = $(testprogs)
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
13
tests/old/testsuite/test_gst_init.c
Normal file
13
tests/old/testsuite/test_gst_init.c
Normal file
|
@ -0,0 +1,13 @@
|
|||
#include <gst/gst.h>
|
||||
|
||||
/* This tests that gst_init() doesn't segfault when passed two NULLs as
|
||||
* parameters, and that it doesn't fail if gst_init() happens to get called
|
||||
* a second time. */
|
||||
int
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
gst_init(NULL, NULL);
|
||||
gst_init(&argc, &argv);
|
||||
|
||||
return 0;
|
||||
}
|
11
testsuite/Makefile.am
Normal file
11
testsuite/Makefile.am
Normal file
|
@ -0,0 +1,11 @@
|
|||
SUBDIRS =
|
||||
|
||||
testprogs = test_gst_init
|
||||
|
||||
TESTS = $(testprogs)
|
||||
|
||||
check_PROGRAMS = $(testprogs)
|
||||
|
||||
# we have nothing but apps here, we can do this safely
|
||||
LIBS += $(GST_LIBS)
|
||||
CFLAGS += $(GST_CFLAGS)
|
13
testsuite/test_gst_init.c
Normal file
13
testsuite/test_gst_init.c
Normal file
|
@ -0,0 +1,13 @@
|
|||
#include <gst/gst.h>
|
||||
|
||||
/* This tests that gst_init() doesn't segfault when passed two NULLs as
|
||||
* parameters, and that it doesn't fail if gst_init() happens to get called
|
||||
* a second time. */
|
||||
int
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
gst_init(NULL, NULL);
|
||||
gst_init(&argc, &argv);
|
||||
|
||||
return 0;
|
||||
}
|
Loading…
Reference in a new issue