diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-03-01 04:56:07 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-03-26 02:08:17 +0100 |
| commit | 3d4dd9195f6892b3e9d04dc543d6211095248d22 (patch) | |
| tree | cb7e29dc2f2eb3ddc1135b435e07ee297078a690 /libavformat/webm_chunk.c | |
| parent | e70c2d02fc5c12b82628c6f6eda4dfd357685e8c (diff) | |
| download | ffmpeg-3d4dd9195f6892b3e9d04dc543d6211095248d22.tar.gz | |
avformat/webm_chunk: Avoid unnecessary flushes
The webm_chunk muxer caches its output to a dynamic buffer and when it
outputs anything, it explicitly flushes it. So set the flags indicating
that flushing after each packet should not be done automatically
(basically avoiding avio_write_marker() to be called by flush_if_needed()
in libavformat/mux.c).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavformat/webm_chunk.c')
| -rw-r--r-- | libavformat/webm_chunk.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/webm_chunk.c b/libavformat/webm_chunk.c index 9e4c375c3f..d4b2eb6dff 100644 --- a/libavformat/webm_chunk.c +++ b/libavformat/webm_chunk.c @@ -72,10 +72,12 @@ static int chunk_mux_init(AVFormatContext *s) oc->interrupt_callback = s->interrupt_callback; oc->max_delay = s->max_delay; - oc->flags = s->flags; + oc->flags = s->flags & ~AVFMT_FLAG_FLUSH_PACKETS; oc->strict_std_compliance = s->strict_std_compliance; oc->avoid_negative_ts = s->avoid_negative_ts; + oc->flush_packets = 0; + av_dict_copy(&oc->metadata, s->metadata, 0); if (!(st = avformat_new_stream(oc, NULL))) |