FaSTTUBe/GST-Tensordecoder-ov_ep
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handle _TIME and _BYTE queries

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Original commit message from CVS:
handle _TIME and _BYTE queries
This commit is contained in:
Thomas Vander Stichele 2004-03-06 16:41:39 +00:00
parent 2281efe704
commit 7c78fde400
3 changed files with 37 additions and 1 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2004-03-06 Thomas Vander Stichele <thomas at apestaart dot org>
* ext/vorbis/vorbis.c: (plugin_init):
* ext/vorbis/vorbisdec.c: (vorbis_dec_get_formats),
(gst_vorbis_dec_init), (vorbis_dec_event):
add debug category
make vorbisdec handle _BYTE and _TIME queries
2004-03-06 Christophe Fergeau <teuf@gnome.org> 2004-03-06 Christophe Fergeau <teuf@gnome.org>
* ext/mad/gstmad.c: (gst_mad_chain): send the average bitrate read * ext/mad/gstmad.c: (gst_mad_chain): send the average bitrate read

3
ext/vorbis/vorbis.c
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@ -24,6 +24,8 @@
#include "vorbisenc.h" #include "vorbisenc.h"
#include "vorbisdec.h" #include "vorbisdec.h"
GST_DEBUG_CATEGORY (vorbisdec_debug);
extern GType vorbisfile_get_type(void); extern GType vorbisfile_get_type(void);
static gboolean static gboolean
@ -44,6 +46,7 @@ plugin_init (GstPlugin *plugin)
if (!gst_element_register (plugin, "vorbisdec", GST_RANK_PRIMARY, gst_vorbis_dec_get_type ())) if (!gst_element_register (plugin, "vorbisdec", GST_RANK_PRIMARY, gst_vorbis_dec_get_type ()))
return FALSE; return FALSE;
GST_DEBUG_CATEGORY_INIT (vorbisdec_debug, "vorbisdec", 0, "vorbis decoding element");
return TRUE; return TRUE;
} }

27
ext/vorbis/vorbisdec.c
View File

@ -25,6 +25,9 @@
#include <string.h> #include <string.h>
#include <gst/tag/tag.h> #include <gst/tag/tag.h>
GST_DEBUG_CATEGORY_EXTERN (vorbisdec_debug);
#define GST_CAT_DEFAULT vorbisdec_debug
static GstElementDetails vorbis_dec_details = { static GstElementDetails vorbis_dec_details = {
"VorbisDec", "VorbisDec",
"Codec/Decoder/Audio", "Codec/Decoder/Audio",
@ -78,6 +81,9 @@ static void vorbis_dec_chain (GstPad * pad,
GstData * data); GstData * data);
static GstElementStateReturn static GstElementStateReturn
vorbis_dec_change_state (GstElement * element); vorbis_dec_change_state (GstElement * element);
static const GstFormat*
vorbis_dec_get_formats (GstPad *pad);
static gboolean vorbis_dec_src_event (GstPad * pad, static gboolean vorbis_dec_src_event (GstPad * pad,
GstEvent * event); GstEvent * event);
static gboolean vorbis_dec_src_query (GstPad * pad, static gboolean vorbis_dec_src_query (GstPad * pad,
@ -106,6 +112,23 @@ gst_vorbis_dec_class_init (GstVorbisDecClass *klass)
gstelement_class->change_state = vorbis_dec_change_state; gstelement_class->change_state = vorbis_dec_change_state;
} }
static const GstFormat *
vorbis_dec_get_formats (GstPad *pad)
{
static const GstFormat src_formats[] = {
GST_FORMAT_BYTES,
GST_FORMAT_DEFAULT,
GST_FORMAT_TIME,
0
};
static const GstFormat sink_formats[] = {
GST_FORMAT_BYTES,
GST_FORMAT_TIME,
0
};
return (GST_PAD_IS_SRC (pad) ? src_formats : sink_formats);
}
static GstPadLinkReturn static GstPadLinkReturn
vorbis_dec_link (GstPad *pad, const GstCaps *caps) vorbis_dec_link (GstPad *pad, const GstCaps *caps)
{ {
@ -143,6 +166,7 @@ gst_vorbis_dec_init (GstVorbisDec *dec)
dec->sinkpad = gst_pad_new_from_template( dec->sinkpad = gst_pad_new_from_template(
gst_static_pad_template_get (&vorbis_dec_sink_factory), "sink"); gst_static_pad_template_get (&vorbis_dec_sink_factory), "sink");
gst_pad_set_chain_function (dec->sinkpad, vorbis_dec_chain); gst_pad_set_chain_function (dec->sinkpad, vorbis_dec_chain);
gst_pad_set_formats_function (dec->sinkpad, vorbis_dec_get_formats);
gst_element_add_pad (GST_ELEMENT (dec), dec->sinkpad); gst_element_add_pad (GST_ELEMENT (dec), dec->sinkpad);
dec->srcpad = gst_pad_new_from_template( dec->srcpad = gst_pad_new_from_template(
@ -151,6 +175,7 @@ gst_vorbis_dec_init (GstVorbisDec *dec)
gst_pad_set_getcaps_function (dec->srcpad, vorbis_dec_getcaps); gst_pad_set_getcaps_function (dec->srcpad, vorbis_dec_getcaps);
gst_pad_set_event_function (dec->srcpad, vorbis_dec_src_event); gst_pad_set_event_function (dec->srcpad, vorbis_dec_src_event);
gst_pad_set_query_function (dec->srcpad, vorbis_dec_src_query); gst_pad_set_query_function (dec->srcpad, vorbis_dec_src_query);
gst_pad_set_formats_function (dec->srcpad, vorbis_dec_get_formats);
gst_element_add_pad (GST_ELEMENT (dec), dec->srcpad); gst_element_add_pad (GST_ELEMENT (dec), dec->srcpad);
GST_FLAG_SET (dec, GST_ELEMENT_EVENT_AWARE); GST_FLAG_SET (dec, GST_ELEMENT_EVENT_AWARE);
@ -254,7 +279,7 @@ vorbis_dec_event (GstVorbisDec *dec, GstEvent *event)
case GST_EVENT_DISCONTINUOUS: case GST_EVENT_DISCONTINUOUS:
if (gst_event_discont_get_value (event, GST_FORMAT_DEFAULT, &value)) { if (gst_event_discont_get_value (event, GST_FORMAT_DEFAULT, &value)) {
dec->granulepos = value; dec->granulepos = value;
GST_DEBUG_OBJECT (dec, "setting granuleposition to %"G_GUINT64_FORMAT" after discont\n", value); GST_DEBUG_OBJECT (dec, "setting granuleposition to %"G_GUINT64_FORMAT" after discont", value);
} else { } else {
GST_WARNING_OBJECT (dec, GST_WARNING_OBJECT (dec,
"discont event didn't include offset, we might set it wrong now"); "discont event didn't include offset, we might set it wrong now");