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Only insert the SPS and PPS NALs in sprop-parameter-sets

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Patch by Martin Storsjö (martin AT martin DOT st)

Originally committed as revision 18343 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Storsjö
2009-04-06 21:04:26 +00:00
committed by Luca Abeni
parent 5a43bbc37d
commit 99f373f3a6
1 changed files with 6 additions and 0 deletions
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6
libavformat/sdp.c
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@@ -116,9 +116,15 @@ static char *extradata2psets(AVCodecContext *c)
r = ff_avc_find_startcode(c->extradata, c->extradata + c->extradata_size); r = ff_avc_find_startcode(c->extradata, c->extradata + c->extradata_size);
while (r < c->extradata + c->extradata_size) { while (r < c->extradata + c->extradata_size) {
const uint8_t *r1; const uint8_t *r1;
uint8_t nal_type;
while (!*(r++)); while (!*(r++));
nal_type = *r & 0x1f;
r1 = ff_avc_find_startcode(r, c->extradata + c->extradata_size); r1 = ff_avc_find_startcode(r, c->extradata + c->extradata_size);
if (nal_type != 7 && nal_type != 8) { /* Only output SPS and PPS */
r = r1;
continue;
}
if (p != (psets + strlen(pset_string))) { if (p != (psets + strlen(pset_string))) {
*p = ','; *p = ',';
p++; p++;