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gst/avi/gstavimux.*: Also save codec data for audio streams. Fixes #482495.

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Original commit message from CVS:
* gst/avi/gstavimux.c:
* gst/avi/gstavimux.h:
Also save codec data for audio streams. Fixes #482495.
This commit is contained in:
Stefan Kost 2007-10-02 10:49:03 +00:00
parent b36ce655d8
commit ce6f5264bd
3 changed files with 43 additions and 6 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2007-10-02 Stefan Kost <ensonic@users.sf.net>
* gst/avi/gstavimux.c:
* gst/avi/gstavimux.h:
Also save codec data for audio streams. Fixes #482495.
2007-10-02 Stefan Kost <ensonic@users.sf.net>
* gst/avi/gstavimux.c:

40
gst/avi/gstavimux.c
View file

@ -335,6 +335,11 @@ gst_avi_mux_pad_reset (GstAviPad * avipad, gboolean free)
} else {
GstAviAudioPad *audpad = (GstAviAudioPad *) avipad;
if (audpad->auds_codec_data) {
gst_buffer_unref (audpad->auds_codec_data);
audpad->auds_codec_data = NULL;
}
memset (&(audpad->auds), 0, sizeof (gst_riff_strf_auds));
}
}
@ -580,6 +585,7 @@ gst_avi_mux_audsink_set_caps (GstPad * pad, GstCaps * vscaps)
GstAviCollectData *collect_pad;
GstStructure *structure;
const gchar *mimetype;
const GValue *codec_data;
gint channels, rate;
avimux = GST_AVI_MUX (gst_pad_get_parent (pad));
@ -607,6 +613,15 @@ gst_avi_mux_audsink_set_caps (GstPad * pad, GstCaps * vscaps)
avipad->auds.channels = channels;
avipad->auds.rate = rate;
/* codec initialization data, if any */
codec_data = gst_structure_get_value (structure, "codec_data");
if (codec_data) {
avipad->auds_codec_data = gst_value_get_buffer (codec_data);
gst_buffer_ref (avipad->auds_codec_data);
/* keep global track of size */
avimux->codec_data_size += GST_BUFFER_SIZE (avipad->auds_codec_data);
}
if (!strcmp (mimetype, "audio/x-raw-int")) {
gint width, depth;
@ -650,6 +665,7 @@ gst_avi_mux_audsink_set_caps (GstPad * pad, GstCaps * vscaps)
break;
}
case 4:
GST_WARNING ("AAC");
avipad->auds.format = GST_RIFF_WAVE_FORMAT_AAC;
break;
}
@ -895,8 +911,9 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
/* allocate the buffer, starting with some wild/safe upper bound */
size += avimux->codec_data_size + 100 + sizeof (gst_riff_avih)
+ (g_slist_length (avimux->sinkpads) *
(100 + sizeof (gst_riff_strh) + sizeof (gst_riff_strf_vids)
+ (g_slist_length (avimux->sinkpads) * (100 + sizeof (gst_riff_strh)
+ sizeof (gst_riff_strf_vids)
+ sizeof (gst_riff_strf_auds)
+ ODML_SUPERINDEX_SIZE));
buffer = gst_buffer_new_and_alloc (size);
buffdata = GST_BUFFER_DATA (buffer);
@ -949,9 +966,12 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
codec_size = GST_BUFFER_SIZE (vidpad->vids_codec_data);
strl_size = sizeof (gst_riff_strh) + sizeof (gst_riff_strf_vids)
+ codec_size + 4 * 5 + ODML_SUPERINDEX_SIZE;
} else
} else {
if (audpad->auds_codec_data)
codec_size = GST_BUFFER_SIZE (audpad->auds_codec_data);
strl_size = sizeof (gst_riff_strh) + sizeof (gst_riff_strf_auds)
+ 4 * 5 + ODML_SUPERINDEX_SIZE;
+ codec_size + 4 * 5 + ODML_SUPERINDEX_SIZE;
}
/* stream list metadata */
memcpy (buffdata + 0, "LIST", 4);
@ -1005,7 +1025,8 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
} else {
/* the audio header */
memcpy (buffdata + 68, "strf", 4);
GST_WRITE_UINT32_LE (buffdata + 72, sizeof (gst_riff_strf_auds));
GST_WRITE_UINT32_LE (buffdata + 72,
sizeof (gst_riff_strf_auds) + codec_size);
/* the actual header */
GST_WRITE_UINT16_LE (buffdata + 76, audpad->auds.format);
GST_WRITE_UINT16_LE (buffdata + 78, audpad->auds.channels);
@ -1015,6 +1036,15 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
GST_WRITE_UINT16_LE (buffdata + 90, audpad->auds.size);
buffdata += 92;
highmark += 92;
/* include codec data, if any */
if (codec_size) {
memcpy (buffdata, GST_BUFFER_DATA (audpad->auds_codec_data),
codec_size);
buffdata += codec_size;
highmark += codec_size;
}
}
/* odml superindex chunk */

3
gst/avi/gstavimux.h
View file

@ -91,7 +91,8 @@ typedef struct _GstAviAudioPad {
/* audio info for bps calculation */
guint32 audio_size;
guint64 audio_time;
/* extra data */
GstBuffer *auds_codec_data;
} GstAviAudioPad;
typedef struct _GstAviCollectData {