From f963f701d90bd7bb03e39aab4e59bd137084e082 Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Thu, 20 Jun 2013 11:36:04 +0200 Subject: [PATCH] ogg: relax demuxer conformance checks Some samples in the wild are missing headers that are expected by the specification but in practice do not affect decoding. --- libavformat/oggdec.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c index d8f89b8f80..2ab730190c 100644 --- a/libavformat/oggdec.c +++ b/libavformat/oggdec.c @@ -478,8 +478,11 @@ static int ogg_get_headers(AVFormatContext *s) if (os->codec && os->codec->nb_header && os->nb_header < os->codec->nb_header) { av_log(s, AV_LOG_ERROR, - "Headers mismatch for stream %d\n", i); - return AVERROR_INVALIDDATA; + "Headers mismatch for stream %d: " + "expected %d received %d.\n", + i, os->codec->nb_header, os->nb_header); + if (s->error_recognition & AV_EF_EXPLODE) + return AVERROR_INVALIDDATA; } if (os->start_granule != OGG_NOGRANULE_VALUE) os->lastpts = s->streams[i]->start_time =