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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-08-25 00:37:04 +0200 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-08-30 23:30:09 +0200 |
| commit | c34363acd21c4431a59db41f08dbae637097773a (patch) | |
| tree | a0724d219778da7829aa4ce6023d3ea53c2b8f14 | |
| parent | e6c20e214efd21cac56309c1548cf5dbdf1edf38 (diff) | |
| download | ffmpeg-c34363acd21c4431a59db41f08dbae637097773a.tar.gz | |
mux: warn if the encoders bitexact flag is set, but not the muxers
Based-on-patch-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
| -rw-r--r-- | libavformat/mux.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/libavformat/mux.c b/libavformat/mux.c index 81c467648e..8d5867cdcf 100644 --- a/libavformat/mux.c +++ b/libavformat/mux.c @@ -250,10 +250,23 @@ static int init_muxer(AVFormatContext *s, AVDictionary **options) (ret = av_opt_set_dict2(s->priv_data, &tmp, AV_OPT_SEARCH_CHILDREN)) < 0) goto fail; + if (s->nb_streams && s->streams[0]->codec->flags & AV_CODEC_FLAG_BITEXACT) { + if (!(s->flags & AVFMT_FLAG_BITEXACT)) { #if FF_API_LAVF_BITEXACT - if (s->nb_streams && s->streams[0]->codec->flags & AV_CODEC_FLAG_BITEXACT) - s->flags |= AVFMT_FLAG_BITEXACT; + av_log(s, AV_LOG_WARNING, + "Setting the AVFormatContext to bitexact mode, because " + "the AVCodecContext is in that mode. This behavior will " + "change in the future. To keep the current behavior, set " + "AVFormatContext.flags |= AVFMT_FLAG_BITEXACT.\n"); + s->flags |= AVFMT_FLAG_BITEXACT; +#else + av_log(s, AV_LOG_WARNING, + "The AVFormatContext is not in set to bitexact mode, only " + "the AVCodecContext. If this is not intended, set " + "AVFormatContext.flags |= AVFMT_FLAG_BITEXACT.\n"); #endif + } + } // some sanity checks if (s->nb_streams == 0 && !(of->flags & AVFMT_NOSTREAMS)) { |