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Diffstat (limited to 'libavformat/mux.c')
-rw-r--r--libavformat/mux.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/libavformat/mux.c b/libavformat/mux.c
index 59f9c42cf1..33257ea147 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -149,6 +149,11 @@ static int init_muxer(AVFormatContext *s, AVDictionary **options)
if ((ret = av_opt_set_dict(s, &tmp)) < 0)
goto fail;
+#if FF_API_LAVF_BITEXACT
+ if (s->nb_streams && s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)
+ s->flags |= AVFMT_FLAG_BITEXACT;
+#endif
+
// some sanity checks
if (s->nb_streams == 0 && !(of->flags & AVFMT_NOSTREAMS)) {
av_log(s, AV_LOG_ERROR, "no streams\n");
@@ -252,7 +257,7 @@ static int init_muxer(AVFormatContext *s, AVDictionary **options)
}
/* set muxer identification string */
- if (s->nb_streams && !(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)) {
+ if (!(s->flags & AVFMT_FLAG_BITEXACT)) {
av_dict_set(&s->metadata, "encoder", LIBAVFORMAT_IDENT, 0);
}