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check for negative dts value even if bitstream is already formated, 

this fixes dts when stream copying.

Originally committed as revision 16526 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-01-11 05:23:10 +00:00
parent ff1c015d41
commit 7d637efa80
1 changed files with 3 additions and 2 deletions
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5
libavformat/flvenc.c
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@ -340,13 +340,14 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
put_byte(pb, FLV_TAG_TYPE_AUDIO);
}
if (enc->codec_id == CODEC_ID_H264 &&
if (enc->codec_id == CODEC_ID_H264) {
/* check if extradata looks like mp4 formated */
enc->extradata_size > 0 && *(uint8_t*)enc->extradata != 1) {
if (enc->extradata_size > 0 && *(uint8_t*)enc->extradata != 1) {
if (ff_avc_parse_nal_units(pkt->data, &pkt->data, &pkt->size) < 0)
return -1;
assert(pkt->size);
size = pkt->size;
}
/* cast needed to get negative value */
if (!flv->delay && pkt->dts < 0)
flv->delay = -pkt->dts;