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Port speexdec. Leads to some unfamiliar warnings on console, but works otherwise.

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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:
Ronald S. Bultje 2005-08-23 15:14:01 +00:00
parent ceab3d5da2
commit a779a27fc1
6 changed files with 156 additions and 146 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
ChangeLog
View file

@ -1,3 +1,15 @@
2005-08-23 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* 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.
2005-08-23 Andy Wingo <wingo@pobox.com>
* sys/oss/gstosssrc.c (gst_oss_src_open): Set the device-name

44
configure.ac
View file

@ -583,7 +583,50 @@ GST_CHECK_FEATURE(LIBPNG, [libpng PNG encoder], pngenc, [
AC_SUBST(LIBPNG_LIBS)
])
dnl *** speex >= 1.0.4 or >= 1.1.5 ***
dnl 1.1.4 and earlier were not API/ABI compatible with 1.0
dnl 1.1.6 is the first to use a .pc/pkg-config file ***
dnl speex_jitter.h is 1.1.x only
translit(dnm, m, l) AM_CONDITIONAL(USE_SPEEX, true)
GST_CHECK_FEATURE(SPEEX, [speex plug-in], speex, [
PKG_CHECK_MODULES(SPEEX, speex >= 1.1.6, [
HAVE_SPEEX="yes"
AC_SUBST(SPEEX_CFLAGS)
AC_SUBST(SPEEX_LIBS)
], [
GST_CHECK_LIBHEADER(SPEEX, speex, speex_bits_init, , speex/speex.h, [
AC_CHECK_HEADER(speex/speex_jitter.h, [
dnl speex 1.1.x :
GST_CHECK_LIBHEADER(SPEEX, speex, speex_encode_int, , speex/speex.h, [
dnl speex 1.1.5 or + :
HAVE_SPEEX="yes"
SPEEX_LIBS="-lspeex"
AC_SUBST(SPEEX_CFLAGS)
AC_SUBST(SPEEX_LIBS)
],[
HAVE_SPEEX="no"
])
],[
dnl speex 1.0.x :
AC_CHECK_DECL(SPEEX_GET_LOOKAHEAD, [
dnl speex 1.0.4
HAVE_SPEEX="yes"
SPEEX_LIBS="-lspeex"
AC_SUBST(SPEEX_CFLAGS)
AC_SUBST(SPEEX_LIBS)
AC_DEFINE_UNQUOTED(SPEEX_1_0, 1,
[defined if speex 1.0.x API detected])
],[
HAVE_SPEEX="no"
AC_MSG_NOTICE(You need at least 1.0.4 to compile the speex plugin)
], [
#include <speex/speex.h>
])
])
])
])
])
dnl also add builddir include for enumtypes and marshal
GST_CFLAGS="-I\$(top_srcdir)/gst-libs -I\$(top_builddir)/gst-libs $GST_CFLAGS $GST_ERROR"
@ -676,6 +719,7 @@ ext/mad/Makefile
ext/raw1394/Makefile
ext/shout2/Makefile
ext/sidplay/Makefile
ext/speex/Makefile
ext/esd/Makefile
ext/mpeg2dec/Makefile
ext/faad/Makefile

11
ext/Makefile.am
View file

@ -364,11 +364,11 @@ XVID_DIR=
SNAPSHOT_DIR=
# endif
# if USE_SPEEX
# SPEEX_DIR=speex
# else
if USE_SPEEX
SPEEX_DIR=speex
else
SPEEX_DIR=
# endif
endif
# if USE_XINE
# XINE_DIR=xine
@ -455,4 +455,5 @@ DIST_SUBDIRS=\
mpeg2dec \
jpeg \
libpng \
lame
lame \
speex

3
ext/speex/Makefile.am
View file

@ -1,7 +1,8 @@
plugin_LTLIBRARIES = libgstspeex.la
libgstspeex_la_SOURCES = gstspeex.c gstspeexdec.c gstspeexenc.c
libgstspeex_la_SOURCES = gstspeex.c gstspeexdec.c
#gstspeexenc.c
libgstspeex_la_CFLAGS = $(GST_CFLAGS) $(SPEEX_CFLAGS)
libgstspeex_la_LIBADD = $(SPEEX_LIBS)
libgstspeex_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)

9
ext/speex/gstspeex.c
View file

@ -26,16 +26,11 @@
static gboolean
plugin_init (GstPlugin * plugin)
{
if (!gst_library_load ("gstbytestream"))
return FALSE;
if (!gst_library_load ("gsttags"))
return FALSE;
#if 0
if (!gst_element_register (plugin, "speexenc", GST_RANK_NONE,
GST_TYPE_SPEEXENC))
return FALSE;
#endif
if (!gst_element_register (plugin, "speexdec", GST_RANK_PRIMARY,
GST_TYPE_SPEEXDEC))
return FALSE;

223
ext/speex/gstspeexdec.c
View file

@ -23,7 +23,7 @@
#include "gstspeexdec.h"
#include <string.h>
#include <gst/tag/tag.h>
//#include <gst/tag/tag.h>
GST_DEBUG_CATEGORY (speexdec_debug);
#define GST_CAT_DEFAULT speexdec_debug
@ -35,13 +35,6 @@ static GstElementDetails speex_dec_details = {
"Wim Taymans <wim@fluendo.com>",
};
/* Filter signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
#define DEFAULT_ENH TRUE
enum
@ -70,13 +63,12 @@ GST_STATIC_PAD_TEMPLATE ("sink",
GST_BOILERPLATE (GstSpeexDec, gst_speex_dec, GstElement, GST_TYPE_ELEMENT);
static void speex_dec_chain (GstPad * pad, GstData * data);
static gboolean speex_dec_event (GstPad * pad, GstEvent * event);
static GstFlowReturn speex_dec_chain (GstPad * pad, GstBuffer * buf);
static GstElementStateReturn speex_dec_change_state (GstElement * element);
static const GstFormat *speex_dec_get_formats (GstPad * pad);
static gboolean speex_dec_src_event (GstPad * pad, GstEvent * event);
static gboolean speex_dec_src_query (GstPad * pad,
GstQueryType query, GstFormat * format, gint64 * value);
static gboolean speex_dec_src_query (GstPad * pad, GstQuery * query);
static gboolean speex_dec_convert (GstPad * pad,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value);
@ -120,41 +112,10 @@ gst_speex_dec_class_init (GstSpeexDecClass * klass)
"speex decoding element");
}
static const GstFormat *
speex_dec_get_formats (GstPad * pad)
{
static GstFormat src_formats[] = {
GST_FORMAT_BYTES,
GST_FORMAT_DEFAULT, /* samples in the audio case */
GST_FORMAT_TIME,
0
};
static GstFormat sink_formats[] = {
GST_FORMAT_BYTES,
GST_FORMAT_TIME,
GST_FORMAT_DEFAULT, /* samples */
0
};
return (GST_PAD_IS_SRC (pad) ? src_formats : sink_formats);
}
static const GstEventMask *
speex_get_event_masks (GstPad * pad)
{
static const GstEventMask speex_dec_src_event_masks[] = {
{GST_EVENT_SEEK, GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH},
{0,}
};
return speex_dec_src_event_masks;
}
static const GstQueryType *
speex_get_query_types (GstPad * pad)
{
static const GstQueryType speex_dec_src_query_types[] = {
GST_QUERY_TOTAL,
GST_QUERY_POSITION,
0
};
@ -169,25 +130,19 @@ gst_speex_dec_init (GstSpeexDec * dec)
gst_pad_new_from_template (gst_static_pad_template_get
(&speex_dec_sink_factory), "sink");
gst_pad_set_chain_function (dec->sinkpad, speex_dec_chain);
gst_pad_set_formats_function (dec->sinkpad, speex_dec_get_formats);
gst_pad_set_convert_function (dec->sinkpad, speex_dec_convert);
gst_pad_set_event_function (dec->sinkpad, speex_dec_event);
gst_element_add_pad (GST_ELEMENT (dec), dec->sinkpad);
dec->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&speex_dec_src_factory), "src");
gst_pad_use_explicit_caps (dec->srcpad);
gst_pad_set_event_mask_function (dec->srcpad, speex_get_event_masks);
gst_pad_use_fixed_caps (dec->srcpad);
gst_pad_set_event_function (dec->srcpad, speex_dec_src_event);
gst_pad_set_query_type_function (dec->srcpad, speex_get_query_types);
gst_pad_set_query_function (dec->srcpad, speex_dec_src_query);
gst_pad_set_formats_function (dec->srcpad, speex_dec_get_formats);
gst_pad_set_convert_function (dec->srcpad, speex_dec_convert);
gst_element_add_pad (GST_ELEMENT (dec), dec->srcpad);
dec->enh = DEFAULT_ENH;
GST_FLAG_SET (dec, GST_ELEMENT_EVENT_AWARE);
}
static gboolean
@ -253,29 +208,26 @@ speex_dec_convert (GstPad * pad,
}
static gboolean
speex_dec_src_query (GstPad * pad, GstQueryType query, GstFormat * format,
gint64 * value)
speex_dec_src_query (GstPad * pad, GstQuery * query)
{
gint64 samples_out = 0;
GstSpeexDec *dec = GST_SPEEXDEC (gst_pad_get_parent (pad));
GstFormat my_format = GST_FORMAT_DEFAULT;
gint64 samples_out = 0, total_samples;
GstSpeexDec *dec = GST_SPEEXDEC (GST_OBJECT_PARENT (pad));
GstFormat my_format = GST_FORMAT_TIME;
GstPad *peer;
if (query == GST_QUERY_POSITION) {
samples_out = dec->samples_out;
} else {
/* query peer in default format */
if (!gst_pad_query (GST_PAD_PEER (dec->sinkpad), query, &my_format,
&samples_out))
return FALSE;
}
/* and convert to the final format */
if (!gst_pad_convert (pad, GST_FORMAT_DEFAULT, samples_out, format, value))
if (GST_QUERY_TYPE (query) != GST_QUERY_POSITION)
return FALSE;
if (!(peer = gst_pad_get_peer (dec->sinkpad)))
return FALSE;
gst_pad_query_position (peer, &my_format, NULL, &total_samples);
gst_object_unref (peer);
samples_out = dec->samples_out;
speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT, samples_out,
&my_format, &samples_out);
speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT, total_samples,
&my_format, &total_samples);
gst_query_set_position (query, GST_FORMAT_TIME, samples_out, total_samples);
GST_LOG_OBJECT (dec,
"query %u: peer returned samples_out: %llu - we return %llu (format %u)\n",
query, samples_out, *value, *format);
return TRUE;
}
@ -287,20 +239,24 @@ speex_dec_src_event (GstPad * pad, GstEvent * event)
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:{
guint64 value;
GstFormat my_format = GST_FORMAT_DEFAULT;
gint64 cur, stop;
GstFormat format, my_format = GST_FORMAT_DEFAULT;
GstSeekType cur_type, stop_type;
GstSeekFlags flags;
gst_event_parse_seek (event, NULL, &format, &flags, &cur_type, &cur,
&stop_type, &stop);
/* convert to samples_out */
res = speex_dec_convert (pad, GST_EVENT_SEEK_FORMAT (event),
GST_EVENT_SEEK_OFFSET (event), &my_format, &value);
if (res) {
GstEvent *real_seek = gst_event_new_seek (
(GST_EVENT_SEEK_TYPE (event) & ~GST_SEEK_FORMAT_MASK) |
GST_FORMAT_DEFAULT,
value);
if (speex_dec_convert (pad, format, cur, &my_format, &cur) &&
(stop == -1 ||
speex_dec_convert (pad, format, stop, &my_format, &stop))) {
GstEvent *real_seek = gst_event_new_seek (1.0, GST_FORMAT_DEFAULT,
flags, cur_type, cur, stop_type, stop);
res = gst_pad_send_event (GST_PAD_PEER (dec->sinkpad), real_seek);
}
} else
res = FALSE;
gst_event_unref (event);
break;
}
@ -312,16 +268,18 @@ speex_dec_src_event (GstPad * pad, GstEvent * event)
return res;
}
static void
speex_dec_event (GstSpeexDec * dec, GstEvent * event)
static gboolean
speex_dec_event (GstPad * pad, GstEvent * event)
{
guint64 value, time, bytes;
GstSpeexDec *dec = GST_SPEEXDEC (GST_OBJECT_PARENT (pad));
gint64 value, time;
GstFormat fmt;
GST_LOG_OBJECT (dec, "handling event");
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_DISCONTINUOUS:
if (gst_event_discont_get_value (event, GST_FORMAT_DEFAULT,
(gint64 *) & value)) {
case GST_EVENT_NEWSEGMENT:
gst_event_parse_newsegment (event, NULL, &fmt, &value, NULL, NULL);
if (fmt == GST_FORMAT_DEFAULT) {
dec->samples_out = value;
GST_DEBUG_OBJECT (dec,
"setting samples_out to %" G_GUINT64_FORMAT " after discont",
@ -329,77 +287,66 @@ speex_dec_event (GstSpeexDec * dec, GstEvent * event)
} else {
GST_WARNING_OBJECT (dec,
"discont event didn't include offset, we might set it wrong now");
value = 0;
}
if (dec->packetno < 2) {
if (dec->samples_out != 0)
GST_ELEMENT_ERROR (dec, STREAM, DECODE, (NULL),
("can't handle discont before parsing first 2 packets"));
dec->packetno = 0;
gst_pad_push (dec->srcpad, GST_DATA (gst_event_new_discontinuous (FALSE,
GST_FORMAT_TIME, (guint64) 0, GST_FORMAT_DEFAULT,
(guint64) 0, GST_FORMAT_BYTES, (guint64) 0, 0)));
gst_pad_push_event (dec->srcpad,
gst_event_new_newsegment (1.0, GST_FORMAT_TIME,
0, GST_CLOCK_TIME_NONE, 0));
} else {
GstFormat time_format, default_format, bytes_format;
time_format = GST_FORMAT_TIME;
default_format = GST_FORMAT_DEFAULT;
bytes_format = GST_FORMAT_BYTES;
GstFormat time_format = GST_FORMAT_TIME;
dec->packetno = 2;
/* if one of them works, all of them work */
if (speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT,
dec->samples_out, &time_format, &time)
&& speex_dec_convert (dec->srcpad, GST_FORMAT_DEFAULT,
dec->samples_out, &bytes_format, &bytes)) {
gst_pad_push (dec->srcpad,
GST_DATA (gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
time, GST_FORMAT_DEFAULT, dec->samples_out,
GST_FORMAT_BYTES, bytes, 0)));
dec->samples_out, &time_format, &time)) {
gst_pad_push_event (dec->srcpad,
gst_event_new_newsegment (1.0, GST_FORMAT_TIME,
time, GST_CLOCK_TIME_NONE, 0));
} else {
GST_ERROR_OBJECT (dec,
"failed to parse data for DISCONT event, not sending any");
}
}
gst_data_unref (GST_DATA (event));
gst_event_unref (event);
break;
default:
gst_pad_event_default (dec->sinkpad, event);
break;
return gst_pad_event_default (dec->sinkpad, event);
}
return TRUE;
}
static void
speex_dec_chain (GstPad * pad, GstData * data)
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