From 59c993e227cd0460513d3eeaf17cc34dff33019e Mon Sep 17 00:00:00 2001 From: James Almer Date: Wed, 25 Mar 2020 14:16:35 -0300 Subject: [PATCH] avformat/movenc: Reduce size of the allocated MOVIentry array Increasing it by 2048 entries per realloc is exessive. Reduces memory usage, especially on long, non fragmented output. Reviewed-by: Anton Khirnov Signed-off-by: James Almer --- libavformat/movenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 85df5d1374..ce82acf914 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -5559,7 +5559,7 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) } if (trk->entry >= trk->cluster_capacity) { - unsigned new_capacity = 2 * (trk->entry + MOV_INDEX_CLUSTER_SIZE); + unsigned new_capacity = trk->entry + MOV_INDEX_CLUSTER_SIZE; if (av_reallocp_array(&trk->cluster, new_capacity, sizeof(*trk->cluster))) { ret = AVERROR(ENOMEM);