try to fill in missing bits_per_sample

Originally committed as revision 8043 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago · a185f52a86
parent 5b77a81a8d
commit a185f52a86
1 changed files with 3 additions and 0 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -2018,6 +2018,9 @@ int av_find_stream_info(AVFormatContext *ic)
                    st->r_frame_rate.den = st->time_base.num;
                }
            }
+        }else if(st->codec->codec_type == CODEC_TYPE_AUDIO) {
+            if(!st->codec->bits_per_sample)
+                st->codec->bits_per_sample= av_get_bits_per_sample(st->codec->codec_id);
        }
    }