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>
This commit is contained in:
Michael Niedermayer
2015-07-27 19:36:16 +02:00
parent 59216e0525
commit e36db49b7b
89 changed files with 96 additions and 92 deletions

View File

@@ -78,7 +78,7 @@ static int s302m_encode2_frame(AVCodecContext *avctx, AVPacket *avpkt,
uint8_t *o;
PutBitContext pb;
if ((ret = ff_alloc_packet2(avctx, avpkt, buf_size)) < 0)
if ((ret = ff_alloc_packet2(avctx, avpkt, buf_size, 0)) < 0)
return ret;
o = avpkt->data;