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matroskadec_haali: fix dvb streams without the full dvb start code

This commit is contained in:
Hendrik Leppkes 2013-08-03 16:40:21 +02:00
parent 76dd4f54b8
commit e5873d800b
Signed by: hendrik
GPG Key ID: 846079A4B0A7C1B5
1 changed files with 8 additions and 0 deletions
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8
libavformat/matroskadec_haali.c
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@ -1526,6 +1526,14 @@ again:
}
av_buffer_unref(pkt->buf);
av_packet_from_data(pkt, wv_data, wv_size);
} else if (track->stream->codec->codec_id == AV_CODEC_ID_DVB_SUBTITLE && pkt->size >= 2 && AV_RB16(pkt->data) != 0x2000) {
int dvbsize = pkt->size + 2;
uint8_t *dvbdata = av_malloc(dvbsize + FF_INPUT_BUFFER_PADDING_SIZE);
AV_WB16(dvbdata, 0x2000);
memcpy(dvbdata+2, pkt->data, pkt->size);
memset(dvbdata+dvbsize, 0, FF_INPUT_BUFFER_PADDING_SIZE);
av_buffer_unref(pkt->buf);
av_packet_from_data(pkt, dvbdata, dvbsize);
}
if (track->refresh_extradata) {