lavf/utils: Respect default disposition when select the AVStream

Respect default disposition when select the AVStream Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
6 years ago · 9521d7dd58
parent bd5e92ef8a
commit 9521d7dd58
1 changed files with 2 additions and 1 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -4218,7 +4218,8 @@ int av_find_best_stream(AVFormatContext *ic, enum AVMediaType type,
                continue;
            }
        }
-        disposition = !(st->disposition & (AV_DISPOSITION_HEARING_IMPAIRED | AV_DISPOSITION_VISUAL_IMPAIRED));
+        disposition = !(st->disposition & (AV_DISPOSITION_HEARING_IMPAIRED | AV_DISPOSITION_VISUAL_IMPAIRED))
+                      + !! (st->disposition & AV_DISPOSITION_DEFAULT);
        count = st->codec_info_nb_frames;
        bitrate = par->bit_rate;
        multiframe = FFMIN(5, count);