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lavf/mpeg: Identify sub-stream ID 0xa1 as mlp.

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Fixes ticket #4786.
Auto-detection seems difficult, patch mostly confirmed by
http://dvd-audio.sourceforge.net/spec/aob.shtml
This commit is contained in:
Carl Eugen Hoyos
2016-03-09 14:12:18 +01:00
parent 260c12cdd1
commit fb9036b314
1 changed files with 1 additions and 1 deletions
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libavformat/mpeg.c
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@@ -568,7 +568,7 @@ redo:
codec_id = AV_CODEC_ID_DTS; codec_id = AV_CODEC_ID_DTS;
} else if (startcode >= 0xa0 && startcode <= 0xaf) { } else if (startcode >= 0xa0 && startcode <= 0xaf) {
type = AVMEDIA_TYPE_AUDIO; type = AVMEDIA_TYPE_AUDIO;
if (lpcm_header_len == 6) { if (lpcm_header_len == 6 || startcode == 0xa1) {
codec_id = AV_CODEC_ID_MLP; codec_id = AV_CODEC_ID_MLP;
} else { } else {
codec_id = AV_CODEC_ID_PCM_DVD; codec_id = AV_CODEC_ID_PCM_DVD;