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avformat/mpegts: favor DESC_types over probed codecs
Fixes Ticket3766 Fixes dvb_teletext detection Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -1511,7 +1511,7 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc, AVStream *st, int stream_type
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av_dlog(fc, "tag: 0x%02x len=%d\n", desc_tag, desc_len);
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if (st->codec->codec_id == AV_CODEC_ID_NONE &&
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if ((st->codec->codec_id == AV_CODEC_ID_NONE || st->request_probe > 0) &&
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stream_type == STREAM_TYPE_PRIVATE_DATA)
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mpegts_find_stream_type(st, desc_tag, DESC_types);
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