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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2019-11-26 09:25:02 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-19 12:25:13 +0100 |
| commit | e3c2a97a6d4e24d19f419325057ca2ab2fa37961 (patch) | |
| tree | 5df29d0a8457c34a4c125c7bede4e0c19a5d7cef | |
| parent | 48ff1ba68762a869d4d8ea66b4e045779fb82555 (diff) | |
avformat/matroskaenc: Write data directly into dynamic buffers
This avoids copying the data in small chunks (1024B) into
the dynamic buffer's small buffer before finally writing them
into the "big" buffer.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavformat/matroskaenc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index c8a8e31030..8c10a8c133 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -2721,6 +2721,7 @@ static int mkv_write_packet_internal(AVFormatContext *s, const AVPacket *pkt) ret = start_ebml_master_crc32(&mkv->cluster_bc, mkv); if (ret < 0) return ret; + mkv->cluster_bc->direct = 1; mkv->cluster_pos = avio_tell(s->pb); put_ebml_uint(mkv->cluster_bc, MATROSKA_ID_CLUSTERTIMECODE, FFMAX(0, ts)); mkv->cluster_pts = FFMAX(0, ts); |