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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: 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 --- libavformat/matroskaenc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 230bbf4a2c..82aab8b633 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); -- 2.32.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".