From 488383afd1275f6da53e9c83bc209c2f70d768ef Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 17 May 2015 01:34:35 +0200 Subject: avformat/avidec: add mp2 to the list of exceptions instead of generally treating dshow_block_align==1 special Fixes Ticket4552 Signed-off-by: Michael Niedermayer --- libavformat/avidec.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavformat/avidec.c b/libavformat/avidec.c index 58b30240dc..5348b44b74 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -129,7 +129,7 @@ static inline int get_duration(AVIStream *ast, int len) { if (ast->sample_size) return len; - else if (ast->dshow_block_align > 1) + else if (ast->dshow_block_align) return (len + ast->dshow_block_align - 1) / ast->dshow_block_align; else return 1; @@ -872,7 +872,8 @@ static int avi_read_header(AVFormatContext *s) st->codec->codec_id = AV_CODEC_ID_ADPCM_IMA_AMV; ast->dshow_block_align = 0; } - if (st->codec->codec_id == AV_CODEC_ID_AAC && ast->dshow_block_align <= 4 && ast->dshow_block_align) { + if (st->codec->codec_id == AV_CODEC_ID_AAC && ast->dshow_block_align <= 4 && ast->dshow_block_align || + st->codec->codec_id == AV_CODEC_ID_MP2 && ast->dshow_block_align <= 4 && ast->dshow_block_align) { av_log(s, AV_LOG_DEBUG, "overriding invalid dshow_block_align of %d\n", ast->dshow_block_align); ast->dshow_block_align = 0; } -- cgit v1.2.3