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avcodec/utils: do not use internal->byte_buffer when little downsizing is expected

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-07-27 20:01:59 +02:00
parent 0dbfb5386f
commit 9fe873bec8
1 changed files with 1 additions and 1 deletions
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2
libavcodec/utils.c
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@ -1789,7 +1789,7 @@ int ff_alloc_packet2(AVCodecContext *avctx, AVPacket *avpkt, int64_t size, int64
return AVERROR(EINVAL);
}
if (avctx) {
if (avctx && 2*min_size < size) { // FIXME The factor needs to be finetuned
av_assert0(!avpkt->data || avpkt->data != avctx->internal->byte_buffer);
if (!avpkt->data || avpkt->size < size) {
av_fast_padded_malloc(&avctx->internal->byte_buffer, &avctx->internal->byte_buffer_size, size);