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author | Michael Niedermayer <michaelni@gmx.at> | 2012-09-23 04:56:51 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-09-23 04:56:51 +0200 |
commit | 21c4393f1ca2214e466a12b45c234e0494fa1633 (patch) | |
tree | 059bc4ce6b9e2c19f6aff8e93b70ee6cd880eece | |
parent | 61a84755a9602f315508cc6d2916ebd30e331d28 (diff) | |
download | ffmpeg-21c4393f1ca2214e466a12b45c234e0494fa1633.tar.gz |
lavf/find_stream_info: make sure we decode at least one frame for DTS
The channel layout at the demuxer layer is commonly wrong and would
otherwise be used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | libavformat/utils.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 0732c46177..6603483e64 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2314,6 +2314,8 @@ static int has_codec_parameters(AVStream *st, const char **errmsg_ptr) FAIL("unspecified sample rate"); if (!avctx->channels) FAIL("unspecified number of channels"); + if (st->info->found_decoder >= 0 && !st->nb_decoded_frames && avctx->codec_id == AV_CODEC_ID_DTS) + FAIL("no decodable DTS frames"); break; case AVMEDIA_TYPE_VIDEO: if (!avctx->width) |