lavf: flush the output AVIOContext in av_write_trailer().

This is consistent with stdio and is what we want to do in all cases.

Fixes a bug in the voc muxer which didn't flush in write_trailer()
previously. This is the cause of the change in the test results.

1 files changed, 1 insertions, 1 deletions

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 2400a6b914..9d9c223dbb 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1265,7 +1265,7 @@ static int mkv_write_trailer(AVFormatContext *s)
     av_freep(&mkv->cues->entries);
     av_freep(&mkv->cues);
     av_destruct_packet(&mkv->cur_audio_pkt);
-    avio_flush(pb);
+
     return 0;
 }