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gst/avi/gstavimux.c: Provide cbSize field for audio extra_data size, and take care to pad extra_data.

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Original commit message from CVS:
* gst/avi/gstavimux.c: (gst_avi_mux_riff_get_avi_header):
Provide cbSize field for audio extra_data size, and take care to
pad extra_data.
This commit is contained in:
Mark Nauwelaerts 2008-08-04 09:16:40 +00:00
parent 815eb01af1
commit 19bee306fe
2 changed files with 24 additions and 8 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2008-08-04 Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
* gst/avi/gstavimux.c: (gst_avi_mux_riff_get_avi_header):
Provide cbSize field for audio extra_data size, and take care to
pad extra_data.
2008-08-04 Stefan Kost <ensonic@users.sf.net> 2008-08-04 Stefan Kost <ensonic@users.sf.net>
* gst/qtdemux/qtdemux.c: * gst/qtdemux/qtdemux.c:

26
gst/avi/gstavimux.c
View file

@ -990,8 +990,7 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
+ (g_slist_length (avimux->sinkpads) * (100 + sizeof (gst_riff_strh_full) + (g_slist_length (avimux->sinkpads) * (100 + sizeof (gst_riff_strh_full)
+ sizeof (gst_riff_strf_vids) + sizeof (gst_riff_strf_vids)
+ sizeof (gst_riff_vprp) + sizeof (gst_riff_vprp)
+ sizeof (gst_riff_strf_auds) + sizeof (gst_riff_strf_auds) + 2 + ODML_SUPERINDEX_SIZE));
+ ODML_SUPERINDEX_SIZE));
buffer = gst_buffer_new_and_alloc (size); buffer = gst_buffer_new_and_alloc (size);
buffdata = GST_BUFFER_DATA (buffer); buffdata = GST_BUFFER_DATA (buffer);
highmark = 0; highmark = 0;
@ -1042,7 +1041,7 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
if (vidpad->vids_codec_data) if (vidpad->vids_codec_data)
codec_size = GST_BUFFER_SIZE (vidpad->vids_codec_data); codec_size = GST_BUFFER_SIZE (vidpad->vids_codec_data);
strl_size = sizeof (gst_riff_strh_full) + sizeof (gst_riff_strf_vids) strl_size = sizeof (gst_riff_strh_full) + sizeof (gst_riff_strf_vids)
+ codec_size + 4 * 5 + ODML_SUPERINDEX_SIZE; + GST_ROUND_UP_2 (codec_size) + 4 * 5 + ODML_SUPERINDEX_SIZE;
if (vidpad->vprp.aspect) { if (vidpad->vprp.aspect) {
/* let's be on the safe side */ /* let's be on the safe side */
vidpad->vprp.fields = MIN (vidpad->vprp.fields, vidpad->vprp.fields = MIN (vidpad->vprp.fields,
@ -1054,8 +1053,8 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
} else { } else {
if (audpad->auds_codec_data) if (audpad->auds_codec_data)
codec_size = GST_BUFFER_SIZE (audpad->auds_codec_data); codec_size = GST_BUFFER_SIZE (audpad->auds_codec_data);
strl_size = sizeof (gst_riff_strh_full) + sizeof (gst_riff_strf_auds) strl_size = sizeof (gst_riff_strh_full) + sizeof (gst_riff_strf_auds) + 2
+ codec_size + 4 * 5 + ODML_SUPERINDEX_SIZE; + GST_ROUND_UP_2 (codec_size) + 4 * 5 + ODML_SUPERINDEX_SIZE;
} }
/* stream list metadata */ /* stream list metadata */
@ -1113,6 +1112,11 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
buffdata += codec_size; buffdata += codec_size;
highmark += codec_size; highmark += codec_size;
} }
/* padding */
if (highmark & 0x1) {
highmark++;
buffdata++;
}
/* add video property data, mainly for aspect ratio, if any */ /* add video property data, mainly for aspect ratio, if any */
if (vprp_size) { if (vprp_size) {
@ -1153,7 +1157,7 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
/* the audio header */ /* the audio header */
memcpy (buffdata + 0, "strf", 4); memcpy (buffdata + 0, "strf", 4);
GST_WRITE_UINT32_LE (buffdata + 4, GST_WRITE_UINT32_LE (buffdata + 4,
sizeof (gst_riff_strf_auds) + codec_size); sizeof (gst_riff_strf_auds) + 2 + codec_size);
/* the actual header */ /* the actual header */
GST_WRITE_UINT16_LE (buffdata + 8, audpad->auds.format); GST_WRITE_UINT16_LE (buffdata + 8, audpad->auds.format);
GST_WRITE_UINT16_LE (buffdata + 10, audpad->auds.channels); GST_WRITE_UINT16_LE (buffdata + 10, audpad->auds.channels);
@ -1161,8 +1165,9 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
GST_WRITE_UINT32_LE (buffdata + 16, audpad->auds.av_bps); GST_WRITE_UINT32_LE (buffdata + 16, audpad->auds.av_bps);
GST_WRITE_UINT16_LE (buffdata + 20, audpad->auds.blockalign); GST_WRITE_UINT16_LE (buffdata + 20, audpad->auds.blockalign);
GST_WRITE_UINT16_LE (buffdata + 22, audpad->auds.size); GST_WRITE_UINT16_LE (buffdata + 22, audpad->auds.size);
buffdata += 24; GST_WRITE_UINT16_LE (buffdata + 24, codec_size);
highmark += 24; buffdata += 26;
highmark += 26;
/* include codec data, if any */ /* include codec data, if any */
if (codec_size) { if (codec_size) {
@ -1172,6 +1177,11 @@ gst_avi_mux_riff_get_avi_header (GstAviMux * avimux)
buffdata += codec_size; buffdata += codec_size;
highmark += codec_size; highmark += codec_size;
} }
/* padding */
if (highmark & 0x1) {
highmark++;
buffdata++;
}
} }
/* odml superindex chunk */ /* odml superindex chunk */