From fb9036b3142e06631a70810c3d779f8e2d9f180c Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Wed, 9 Mar 2016 14:12:18 +0100
Subject: [PATCH] lavf/mpeg: Identify sub-stream ID 0xa1 as mlp.
Fixes ticket #4786.
Auto-detection seems difficult, patch mostly confirmed by
http://dvd-audio.sourceforge.net/spec/aob.shtml
---
libavformat/mpeg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c
index a7ceeaf01d5..77d5cd10abd 100644
--- a/libavformat/mpeg.c
+++ b/libavformat/mpeg.c
@@ -568,7 +568,7 @@ redo:
codec_id = AV_CODEC_ID_DTS;
} else if (startcode >= 0xa0 && startcode <= 0xaf) {
type = AVMEDIA_TYPE_AUDIO;
- if (lpcm_header_len == 6) {
+ if (lpcm_header_len == 6 || startcode == 0xa1) {
codec_id = AV_CODEC_ID_MLP;
} else {
codec_id = AV_CODEC_ID_PCM_DVD;
--
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