st->codec->codec_tag = pes->stream_type;
mpegts_find_stream_type(st, pes->stream_type, ISO_types);
+ if (pes->stream_type == 4)
+ st->request_probe = 50;
if ((prog_reg_desc == AV_RL32("HDMV") ||
prog_reg_desc == AV_RL32("HDPR")) &&
st->codec->codec_id == AV_CODEC_ID_NONE) {