avcodec: Add a min size parameter to ff_alloc_packet2()

This parameter can be used to inform the allocation code about how much
downsizing might occur, and can be used to optimize how to allocate the
packet

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/utvideoenc.c b/libavcodec/utvideoenc.c
index 8a3ec5d129..5745971b50 100644
--- a/libavcodec/utvideoenc.c
+++ b/libavcodec/utvideoenc.c
@@ -536,7 +536,7 @@ static int utvideo_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
 
     /* Allocate a new packet if needed, and set it to the pointer dst */
     ret = ff_alloc_packet2(avctx, pkt, (256 + 4 * c->slices + width * height) *
-                           c->planes + 4);
+                           c->planes + 4, 0);
 
     if (ret < 0)
         return ret;