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Port speexdec. Leads to some unfamiliar warnings on console, but works otherwise.
Original commit message from CVS: * configure.ac: * ext/Makefile.am: * ext/speex/Makefile.am: * ext/speex/gstspeex.c: (plugin_init): * ext/speex/gstspeexdec.c: (speex_get_query_types), (gst_speex_dec_init), (speex_dec_src_query), (speex_dec_src_event), (speex_dec_event), (speex_dec_chain): Port speexdec. Leads to some unfamiliar warnings on console, but works otherwise.
This commit is contained in:
parent
ceab3d5da2
commit
a779a27fc1
6 changed files with 156 additions and 146 deletions
12
ChangeLog
12
ChangeLog
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@ -1,3 +1,15 @@
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2005-08-23 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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* configure.ac:
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* ext/Makefile.am:
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* ext/speex/Makefile.am:
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* ext/speex/gstspeex.c: (plugin_init):
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* ext/speex/gstspeexdec.c: (speex_get_query_types),
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(gst_speex_dec_init), (speex_dec_src_query), (speex_dec_src_event),
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(speex_dec_event), (speex_dec_chain):
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Port speexdec. Leads to some unfamiliar warnings on console,
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but works otherwise.
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2005-08-23 Andy Wingo <wingo@pobox.com>
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* sys/oss/gstosssrc.c (gst_oss_src_open): Set the device-name
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44
configure.ac
44
configure.ac
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@ -583,7 +583,50 @@ GST_CHECK_FEATURE(LIBPNG, [libpng PNG encoder], pngenc, [
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AC_SUBST(LIBPNG_LIBS)
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])
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dnl *** speex >= 1.0.4 or >= 1.1.5 ***
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dnl 1.1.4 and earlier were not API/ABI compatible with 1.0
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dnl 1.1.6 is the first to use a .pc/pkg-config file ***
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dnl speex_jitter.h is 1.1.x only
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translit(dnm, m, l) AM_CONDITIONAL(USE_SPEEX, true)
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GST_CHECK_FEATURE(SPEEX, [speex plug-in], speex, [
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PKG_CHECK_MODULES(SPEEX, speex >= 1.1.6, [
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HAVE_SPEEX="yes"
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AC_SUBST(SPEEX_CFLAGS)
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AC_SUBST(SPEEX_LIBS)
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], [
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GST_CHECK_LIBHEADER(SPEEX, speex, speex_bits_init, , speex/speex.h, [
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AC_CHECK_HEADER(speex/speex_jitter.h, [
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dnl speex 1.1.x :
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GST_CHECK_LIBHEADER(SPEEX, speex, speex_encode_int, , speex/speex.h, [
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dnl speex 1.1.5 or + :
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HAVE_SPEEX="yes"
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SPEEX_LIBS="-lspeex"
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AC_SUBST(SPEEX_CFLAGS)
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AC_SUBST(SPEEX_LIBS)
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],[
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HAVE_SPEEX="no"
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])
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],[
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dnl speex 1.0.x :
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AC_CHECK_DECL(SPEEX_GET_LOOKAHEAD, [
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dnl speex 1.0.4
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HAVE_SPEEX="yes"
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SPEEX_LIBS="-lspeex"
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AC_SUBST(SPEEX_CFLAGS)
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AC_SUBST(SPEEX_LIBS)
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AC_DEFINE_UNQUOTED(SPEEX_1_0, 1,
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[defined if speex 1.0.x API detected])
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],[
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HAVE_SPEEX="no"
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AC_MSG_NOTICE(You need at least 1.0.4 to compile the speex plugin)
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], [
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#include <speex/speex.h>
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])
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])
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])
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])
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])
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dnl also add builddir include for enumtypes and marshal
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GST_CFLAGS="-I\$(top_srcdir)/gst-libs -I\$(top_builddir)/gst-libs $GST_CFLAGS $GST_ERROR"
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@ -676,6 +719,7 @@ ext/mad/Makefile
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ext/raw1394/Makefile
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ext/shout2/Makefile
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ext/sidplay/Makefile
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ext/speex/Makefile
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ext/esd/Makefile
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ext/mpeg2dec/Makefile
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ext/faad/Makefile
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@ -364,11 +364,11 @@ XVID_DIR=
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SNAPSHOT_DIR=
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# endif
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# if USE_SPEEX
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# SPEEX_DIR=speex
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# else
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if USE_SPEEX
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SPEEX_DIR=speex
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else
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SPEEX_DIR=
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# endif
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endif
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# if USE_XINE
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# XINE_DIR=xine
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@ -455,4 +455,5 @@ DIST_SUBDIRS=\
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mpeg2dec \
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jpeg \
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libpng \
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lame
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lame \
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speex
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@ -1,7 +1,8 @@
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plugin_LTLIBRARIES = libgstspeex.la
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libgstspeex_la_SOURCES = gstspeex.c gstspeexdec.c gstspeexenc.c
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libgstspeex_la_SOURCES = gstspeex.c gstspeexdec.c
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#gstspeexenc.c
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libgstspeex_la_CFLAGS = $(GST_CFLAGS) $(SPEEX_CFLAGS)
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libgstspeex_la_LIBADD = $(SPEEX_LIBS)
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libgstspeex_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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@ -26,16 +26,11 @@
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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if (!gst_library_load ("gstbytestream"))
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return FALSE;
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if (!gst_library_load ("gsttags"))
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return FALSE;
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#if 0
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if (!gst_element_register (plugin, "speexenc", GST_RANK_NONE,
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GST_TYPE_SPEEXENC))
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return FALSE;
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#endif
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if (!gst_element_register (plugin, "speexdec", GST_RANK_PRIMARY,
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GST_TYPE_SPEEXDEC))
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return FALSE;
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@ -23,7 +23,7 @@
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#include "gstspeexdec.h"
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#include <string.h>
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#include <gst/tag/tag.h>
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//#include <gst/tag/tag.h>
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GST_DEBUG_CATEGORY (speexdec_debug);
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#define GST_CAT_DEFAULT speexdec_debug
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@ -35,13 +35,6 @@ static GstElementDetails speex_dec_details = {
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"Wim Taymans <wim@fluendo.com>",
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};
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/* Filter signals and args */
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enum
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{
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/* FILL ME */
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LAST_SIGNAL
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};
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#define DEFAULT_ENH TRUE
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enum
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@ -70,13 +63,12 @@ GST_STATIC_PAD_TEMPLATE ("sink",
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GST_BOILERPLATE (GstSpeexDec, gst_speex_dec, GstElement, GST_TYPE_ELEMENT);
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static void speex_dec_chain (GstPad * pad, GstData * data);
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static gboolean speex_dec_event (GstPad * pad, GstEvent * event);
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static GstFlowReturn speex_dec_chain (GstPad * pad, GstBuffer * buf);
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static GstElementStateReturn speex_dec_change_state (GstElement * element);
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static const GstFormat *speex_dec_get_formats (GstPad * pad);
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static gboolean speex_dec_src_event (GstPad * pad, GstEvent * event);
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static gboolean speex_dec_src_query (GstPad * pad,
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GstQueryType query, GstFormat * format, gint64 * value);
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static gboolean speex_dec_src_query (GstPad * pad, GstQuery * query);
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static gboolean speex_dec_convert (GstPad * pad,
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GstFormat src_format, gint64 src_value,
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GstFormat * dest_format, gint64 * dest_value);
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@ -120,41 +112,10 @@ gst_speex_dec_class_init (GstSpeexDecClass * klass)
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"speex decoding element");
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}
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static const GstFormat *
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speex_dec_get_formats (GstPad * pad)
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{
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static GstFormat src_formats[] = {
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GST_FORMAT_BYTES,
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GST_FORMAT_DEFAULT, /* samples in the audio case */
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GST_FORMAT_TIME,
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0
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};
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static GstFormat sink_formats[] = {
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GST_FORMAT_BYTES,
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GST_FORMAT_TIME,
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GST_FORMAT_DEFAULT, /* samples */
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0
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};
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return (GST_PAD_IS_SRC (pad) ? src_formats : sink_formats);
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}
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static const GstEventMask *
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speex_get_event_masks (GstPad * pad)
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{
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static const GstEventMask speex_dec_src_event_masks[] = {
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{GST_EVENT_SEEK, GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH},
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{0,}
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};
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return speex_dec_src_event_masks;
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}
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static const GstQueryType *
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speex_get_query_types (GstPad * pad)
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{
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static const GstQueryType speex_dec_src_query_types[] = {
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GST_QUERY_TOTAL,
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GST_QUERY_POSITION,
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0
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};
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@ -169,25 +130,19 @@ gst_speex_dec_init (GstSpeexDec * dec)
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gst_pad_new_from_template (gst_static_pad_template_get
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(&speex_dec_sink_factory), "sink");
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gst_pad_set_chain_function (dec->sinkpad, speex_dec_chain);
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gst_pad_set_formats_function (dec->sinkpad, speex_dec_get_formats);
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gst_pad_set_convert_function (dec->sinkpad, speex_dec_convert);
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gst_pad_set_event_function (dec->sinkpad, speex_dec_event);
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gst_element_add_pad (GST_ELEMENT (dec), dec->sinkpad);
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dec->srcpad =
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gst_pad_new_from_template (gst_static_pad_template_get
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(&speex_dec_src_factory), "src");
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gst_pad_use_explicit_caps (dec->srcpad);
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gst_pad_set_event_mask_function (dec->srcpad, speex_get_event_masks);
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gst_pad_use_fixed_caps (dec->srcpad);
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gst_pad_set_event_function (dec->srcpad, speex_dec_src_event);
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gst_pad_set_query_type_function (dec->srcpad, speex_get_query_types);
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gst_pad_set_query_function (dec->srcpad, speex_dec_src_query);
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gst_pad_set_formats_function (dec->srcpad, speex_dec_get_formats);
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gst_pad_set_convert_function (dec->srcpad, speex_dec_convert);
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gst_element_add_pad (GST_ELEMENT (dec), dec->srcpad);
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dec->enh = DEFAULT_ENH;
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GST_FLAG_SET (dec, GST_ELEMENT_EVENT_AWARE);
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}
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static gboolean
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}
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static gboolean
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speex_dec_src_query (GstPad * pad, GstQueryType query, GstFormat * format,
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gint64 * value)
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speex_dec_src_query (GstPad * pad, GstQuery * query)
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{
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gint64 samples_out = 0;
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GstSpeexDec *dec = GST_SPEEXDEC (gst_pad_get_parent (pad));
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GstFormat my_format = GST_FORMAT_DEFAULT;
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gint64 samples_out = 0, total_samples;
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GstSpeexDec *dec = GST_SPEEXDEC (GST_OBJECT_PARENT (pad));
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GstFormat my_format = GST_FORMAT_TIME;
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GstPad *peer;
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if (query == GST_QUERY_POSITION) {
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samples_out = dec->samples_out;
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} else {
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/* query peer in default format */
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if (!gst_pad_query (GST_PAD_PEER (dec->sinkpad), query, &my_format,
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&samples_out))
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return FALSE;
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}
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/* and convert to the final format */
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if (!gst_pad_convert (pad, GST_FORMAT_DEFAULT, samples_out, format, value))
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if (GST_QUERY_TYPE (query) != GST_QUERY_POSITION)
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return FALSE;
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if (!(peer = gst_pad_get_peer (dec->sinkpad)))
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return FALSE;
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gst_pad_query_position (peer, &my_format, NULL, &total_samples);
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gst_object_unref (peer);
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samples_out = dec->samples_out;
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speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT, samples_out,
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&my_format, &samples_out);
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speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT, total_samples,
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&my_format, &total_samples);
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gst_query_set_position (query, GST_FORMAT_TIME, samples_out, total_samples);
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GST_LOG_OBJECT (dec,
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"query %u: peer returned samples_out: %llu - we return %llu (format %u)\n",
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query, samples_out, *value, *format);
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return TRUE;
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}
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@ -287,20 +239,24 @@ speex_dec_src_event (GstPad * pad, GstEvent * event)
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_SEEK:{
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guint64 value;
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GstFormat my_format = GST_FORMAT_DEFAULT;
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gint64 cur, stop;
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GstFormat format, my_format = GST_FORMAT_DEFAULT;
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GstSeekType cur_type, stop_type;
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GstSeekFlags flags;
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gst_event_parse_seek (event, NULL, &format, &flags, &cur_type, &cur,
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&stop_type, &stop);
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/* convert to samples_out */
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res = speex_dec_convert (pad, GST_EVENT_SEEK_FORMAT (event),
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GST_EVENT_SEEK_OFFSET (event), &my_format, &value);
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if (res) {
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GstEvent *real_seek = gst_event_new_seek (
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(GST_EVENT_SEEK_TYPE (event) & ~GST_SEEK_FORMAT_MASK) |
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GST_FORMAT_DEFAULT,
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value);
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if (speex_dec_convert (pad, format, cur, &my_format, &cur) &&
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(stop == -1 ||
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speex_dec_convert (pad, format, stop, &my_format, &stop))) {
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GstEvent *real_seek = gst_event_new_seek (1.0, GST_FORMAT_DEFAULT,
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flags, cur_type, cur, stop_type, stop);
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res = gst_pad_send_event (GST_PAD_PEER (dec->sinkpad), real_seek);
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}
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} else
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res = FALSE;
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gst_event_unref (event);
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break;
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}
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@ -312,16 +268,18 @@ speex_dec_src_event (GstPad * pad, GstEvent * event)
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return res;
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}
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static void
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speex_dec_event (GstSpeexDec * dec, GstEvent * event)
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static gboolean
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speex_dec_event (GstPad * pad, GstEvent * event)
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{
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guint64 value, time, bytes;
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GstSpeexDec *dec = GST_SPEEXDEC (GST_OBJECT_PARENT (pad));
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gint64 value, time;
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GstFormat fmt;
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GST_LOG_OBJECT (dec, "handling event");
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_DISCONTINUOUS:
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if (gst_event_discont_get_value (event, GST_FORMAT_DEFAULT,
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(gint64 *) & value)) {
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case GST_EVENT_NEWSEGMENT:
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gst_event_parse_newsegment (event, NULL, &fmt, &value, NULL, NULL);
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if (fmt == GST_FORMAT_DEFAULT) {
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dec->samples_out = value;
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GST_DEBUG_OBJECT (dec,
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"setting samples_out to %" G_GUINT64_FORMAT " after discont",
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@ -329,77 +287,66 @@ speex_dec_event (GstSpeexDec * dec, GstEvent * event)
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} else {
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GST_WARNING_OBJECT (dec,
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"discont event didn't include offset, we might set it wrong now");
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value = 0;
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}
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if (dec->packetno < 2) {
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if (dec->samples_out != 0)
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GST_ELEMENT_ERROR (dec, STREAM, DECODE, (NULL),
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("can't handle discont before parsing first 2 packets"));
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dec->packetno = 0;
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gst_pad_push (dec->srcpad, GST_DATA (gst_event_new_discontinuous (FALSE,
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GST_FORMAT_TIME, (guint64) 0, GST_FORMAT_DEFAULT,
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(guint64) 0, GST_FORMAT_BYTES, (guint64) 0, 0)));
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gst_pad_push_event (dec->srcpad,
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gst_event_new_newsegment (1.0, GST_FORMAT_TIME,
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0, GST_CLOCK_TIME_NONE, 0));
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} else {
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GstFormat time_format, default_format, bytes_format;
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time_format = GST_FORMAT_TIME;
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default_format = GST_FORMAT_DEFAULT;
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bytes_format = GST_FORMAT_BYTES;
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GstFormat time_format = GST_FORMAT_TIME;
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dec->packetno = 2;
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/* if one of them works, all of them work */
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if (speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT,
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dec->samples_out, &time_format, &time)
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&& speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT,
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dec->samples_out, &bytes_format, &bytes)) {
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gst_pad_push (dec->srcpad,
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GST_DATA (gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
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time, GST_FORMAT_DEFAULT, dec->samples_out,
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GST_FORMAT_BYTES, bytes, 0)));
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dec->samples_out, &time_format, &time)) {
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gst_pad_push_event (dec->srcpad,
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gst_event_new_newsegment (1.0, GST_FORMAT_TIME,
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time, GST_CLOCK_TIME_NONE, 0));
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} else {
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GST_ERROR_OBJECT (dec,
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"failed to parse data for DISCONT event, not sending any");
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}
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}
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gst_data_unref (GST_DATA (event));
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gst_event_unref (event);
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break;
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default:
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gst_pad_event_default (dec->sinkpad, event);
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break;
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return gst_pad_event_default (dec->sinkpad, event);
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}
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return TRUE;
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}
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static void
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speex_dec_chain (GstPad * pad, GstData * data)
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||||
static GstFlowReturn
|
||||
speex_dec_chain (GstPad * pad, GstBuffer * buf)
|
||||
{
|
||||
GstBuffer *buf;
|
||||
GstFlowReturn res;
|
||||
GstSpeexDec *dec;
|
||||
|
||||
dec = GST_SPEEXDEC (gst_pad_get_parent (pad));
|
||||
if (GST_IS_EVENT (data)) {
|
||||
speex_dec_event (dec, GST_EVENT (data));
|
||||
return;
|
||||
}
|
||||
|
||||
buf = GST_BUFFER (data);
|
||||
|
||||
if (dec->packetno == 0) {
|
||||
GstCaps *caps;
|
||||
|
||||
/* get the header */
|
||||
dec->header =
|
||||
speex_packet_to_header (GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
|
||||
gst_data_unref (data);
|
||||
dec->header = speex_packet_to_header ((char *) GST_BUFFER_DATA (buf),
|
||||
GST_BUFFER_SIZE (buf));
|
||||
gst_buffer_unref (buf);
|
||||
if (!dec->header) {
|
||||
GST_ELEMENT_ERROR (GST_ELEMENT (dec), STREAM, DECODE,
|
||||
(NULL), ("couldn't read header"));
|
||||
return;
|
||||
return GST_FLOW_ERROR;
|
||||
}
|
||||
if (dec->header->mode >= SPEEX_NB_MODES) {
|
||||
GST_ELEMENT_ERROR (GST_ELEMENT (dec), STREAM, DECODE,
|
||||
(NULL),
|
||||
("Mode number %d does not (yet/any longer) exist in this version",
|
||||
dec->header->mode));
|
||||
return;
|
||||
return GST_FLOW_ERROR;
|
||||
}
|
||||
|
||||
dec->mode = (SpeexMode *) speex_mode_list[dec->header->mode];
|
||||
|
@ -409,8 +356,8 @@ speex_dec_chain (GstPad * pad, GstData * data)
|
|||
if (!dec->state) {
|
||||
GST_ELEMENT_ERROR (GST_ELEMENT (dec), STREAM, DECODE,
|
||||
(NULL), ("couldn't initialize decoder"));
|
||||
gst_data_unref (data);
|
||||
return;
|
||||
gst_buffer_unref (buf);
|
||||
return GST_FLOW_ERROR;
|
||||
}
|
||||
|
||||
speex_decoder_ctl (dec->state, SPEEX_SET_ENH, &dec->enh);
|
||||
|
@ -435,19 +382,23 @@ speex_dec_chain (GstPad * pad, GstData * data)
|
|||
"endianness", G_TYPE_INT, G_BYTE_ORDER,
|
||||
"width", G_TYPE_INT, 16, "depth", G_TYPE_INT, 16, NULL);
|
||||
|
||||
if (!gst_pad_set_explicit_caps (dec->srcpad, caps)) {
|
||||
gst_caps_free (caps);
|
||||
return;
|
||||
if (!gst_pad_set_caps (dec->srcpad, caps)) {
|
||||
gst_caps_unref (caps);
|
||||
return GST_FLOW_NOT_NEGOTIATED;
|
||||
}
|
||||
gst_caps_free (caps);
|
||||
gst_caps_unref (caps);
|
||||
gst_pad_push_event (dec->srcpad,
|
||||
gst_event_new_newsegment (1.0, GST_FORMAT_TIME,
|
||||
0, GST_CLOCK_TIME_NONE, 0));
|
||||
} else if (dec->packetno == 1) {
|
||||
gchar *encoder = NULL;
|
||||
|
||||
/* FIXME parse comments */
|
||||
GstTagList *list = gst_tag_list_from_vorbiscomment_buffer (buf, "", 1,
|
||||
&encoder);
|
||||
GstTagList *list = gst_tag_list_new (); //gst_tag_list_from_vorbiscomment_buffer (buf, "", 1,
|
||||
|
||||
gst_data_unref (data);
|
||||
// &encoder);
|
||||
|
||||
gst_buffer_unref (buf);
|
||||
|
||||
if (!list) {
|
||||
GST_WARNING_OBJECT (dec, "couldn't decode comments");
|
||||
|
@ -474,14 +425,14 @@ speex_dec_chain (GstPad * pad, GstData * data)
|
|||
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
|
||||
GST_TAG_MINIMUM_BITRATE, (guint) vd->vi.bitrate_lower, NULL);
|
||||
*/
|
||||
gst_element_found_tags_for_pad (GST_ELEMENT (dec), dec->srcpad, 0, list);
|
||||
gst_element_found_tags_for_pad (GST_ELEMENT (dec), dec->srcpad, list);
|
||||
} else {
|
||||
gint i;
|
||||
|
||||
/* send data to the bitstream */
|
||||
speex_bits_read_from (&dec->bits, GST_BUFFER_DATA (buf),
|
||||
speex_bits_read_from (&dec->bits, (char *) GST_BUFFER_DATA (buf),
|
||||
GST_BUFFER_SIZE (buf));
|
||||
gst_data_unref (data);
|
||||
gst_buffer_unref (buf);
|
||||
|
||||
/* now decode each frame */
|
||||
for (i = 0; i < dec->header->frames_per_packet; i++) {
|
||||
|
@ -505,8 +456,10 @@ speex_dec_chain (GstPad * pad, GstData * data)
|
|||
if (dec->header->nb_channels == 2)
|
||||
speex_decode_stereo (dec->output, dec->frame_size, &dec->stereo);
|
||||
|
||||
outbuf = gst_pad_alloc_buffer (dec->srcpad, GST_BUFFER_OFFSET_NONE,
|
||||
dec->frame_size * dec->header->nb_channels * 2);
|
||||
if ((res = gst_pad_alloc_buffer (dec->srcpad, GST_BUFFER_OFFSET_NONE,
|
||||
dec->frame_size * dec->header->nb_channels * 2,
|
||||
GST_PAD_CAPS (dec->srcpad), &outbuf)) != GST_FLOW_OK)
|
||||
return res;
|
||||
out_data = (gint16 *) GST_BUFFER_DATA (outbuf);
|
||||
|
||||
/*PCM saturation (just in case) */
|
||||
|
@ -525,11 +478,15 @@ speex_dec_chain (GstPad * pad, GstData * data)
|
|||
dec->samples_out * GST_SECOND / dec->header->rate;
|
||||
GST_BUFFER_DURATION (outbuf) =
|
||||
dec->frame_size * GST_SECOND / dec->header->rate;
|
||||
gst_pad_push (dec->srcpad, GST_DATA (outbuf));
|
||||
res = gst_pad_push (dec->srcpad, outbuf);
|
||||
if (res != GST_FLOW_OK && res != GST_FLOW_NOT_LINKED)
|
||||
return res;
|
||||
dec->samples_out += dec->frame_size;
|
||||
}
|
||||
}
|
||||
dec->packetno++;
|
||||
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
Loading…
Reference in a new issue