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pngenc: allocate packets that have some chance of being large enough. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-03-20 14:12:16 +01:00
parent 393b81f093
commit 309d8ec19b
1 changed files with 1 additions and 1 deletions
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2
libavcodec/pngenc.c
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@ -229,7 +229,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
p->pict_type= AV_PICTURE_TYPE_I;
p->key_frame= 1;
max_packet_size = IOBUF_SIZE*avctx->height + FF_MIN_BUFFER_SIZE;
max_packet_size = avctx->width * avctx->height * 9 + FF_MIN_BUFFER_SIZE;
if (!pkt->data &&
(ret = av_new_packet(pkt, max_packet_size)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Could not allocate output packet of size %d.\n",