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Merge commit '3ee2c60cc296eee3f63d7b5fee9b4332eeeac9fa'

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* commit '3ee2c60cc296eee3f63d7b5fee9b4332eeeac9fa':
  utils: Use data buffers directly instead of an AVPicture

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
This commit is contained in:
Hendrik Leppkes 2015-10-22 21:46:56 +02:00
commit dde8e5ad02
1 changed files with 10 additions and 9 deletions
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19
libavcodec/utils.c
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@ -512,7 +512,8 @@ static int update_frame_pool(AVCodecContext *avctx, AVFrame *frame)
switch (avctx->codec_type) {
case AVMEDIA_TYPE_VIDEO: {
AVPicture picture;
uint8_t *data[4];
int linesize[4];
int size[4] = { 0 };
int w = frame->width;
int h = frame->height;
@ -527,27 +528,27 @@ static int update_frame_pool(AVCodecContext *avctx, AVFrame *frame)
do {
// NOTE: do not align linesizes individually, this breaks e.g. assumptions
// that linesize[0] == 2*linesize[1] in the MPEG-encoder for 4:2:2
av_image_fill_linesizes(picture.linesize, avctx->pix_fmt, w);
av_image_fill_linesizes(linesize, avctx->pix_fmt, w);
// increase alignment of w for next try (rhs gives the lowest bit set in w)
w += w & ~(w - 1);
unaligned = 0;
for (i = 0; i < 4; i++)
unaligned |= picture.linesize[i] % pool->stride_align[i];
unaligned |= linesize[i] % pool->stride_align[i];
} while (unaligned);
tmpsize = av_image_fill_pointers(picture.data, avctx->pix_fmt, h,
NULL, picture.linesize);
tmpsize = av_image_fill_pointers(data, avctx->pix_fmt, h,
NULL, linesize);
if (tmpsize < 0)
return -1;
for (i = 0; i < 3 && picture.data[i + 1]; i++)
size[i] = picture.data[i + 1] - picture.data[i];
size[i] = tmpsize - (picture.data[i] - picture.data[0]);
for (i = 0; i < 3 && data[i + 1]; i++)
size[i] = data[i + 1] - data[i];
size[i] = tmpsize - (data[i] - data[0]);
for (i = 0; i < 4; i++) {
av_buffer_pool_uninit(&pool->pools[i]);
pool->linesize[i] = picture.linesize[i];
pool->linesize[i] = linesize[i];
if (size[i]) {
pool->pools[i] = av_buffer_pool_init(size[i] + 16 + STRIDE_ALIGN - 1,
CONFIG_MEMORY_POISONING ?