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Check for hevc startcode when muxing into mpeg-ts.

This commit is contained in:
Carl Eugen Hoyos 2014-08-12 08:48:20 +02:00
parent d6711ee648
commit fddea3f074
1 changed files with 16 additions and 0 deletions
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16
libavformat/mpegtsenc.c
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@ -1184,6 +1184,18 @@ int ff_check_h264_startcode(AVFormatContext *s, const AVStream *st, const AVPack
return 0;
}
static int check_hevc_startcode(AVFormatContext *s, const AVStream *st, const AVPacket *pkt)
{
if (pkt->size < 5 || AV_RB32(pkt->data) != 0x0000001) {
if (!st->nb_frames) {
av_log(s, AV_LOG_ERROR, "HEVC bitstream malformed, no startcode found\n");
return AVERROR_PATCHWELCOME;
}
av_log(s, AV_LOG_WARNING, "HEVC bitstream error, startcode missing\n");
}
return 0;
}
static int mpegts_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
{
AVStream *st = s->streams[pkt->stream_index];
@ -1281,6 +1293,10 @@ static int mpegts_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
ts_st->amux->pb = NULL;
buf = data;
}
} else if (st->codec->codec_id == AV_CODEC_ID_HEVC) {
int ret = check_hevc_startcode(s, st, pkt);
if (ret < 0)
return ret;
}
if (pkt->dts != AV_NOPTS_VALUE) {