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Intertwined decoding of alpha and RGB

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This will reduce the time to first decoded pixel.

Change-Id: I07b900c0ed4af3aac806b2731e11cd18ec16d016
This commit is contained in:
Urvang Joshi
2013-06-11 16:04:54 -07:00
parent 3fa595a571
commit 068db59e26
11 changed files with 250 additions and 88 deletions
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3
src/dec/vp8.c
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@ -13,6 +13,7 @@
#include <stdlib.h>
#include "./alphai.h"
#include "./vp8i.h"
#include "./vp8li.h"
#include "./webpi.h"
@ -748,6 +749,8 @@ void VP8Clear(VP8Decoder* const dec) {
if (dec->use_threads_) {
WebPWorkerEnd(&dec->worker_);
}
ALPHDelete(dec->alph_dec_);
dec->alph_dec_ = NULL;
free(dec->mem_);
dec->mem_ = NULL;
dec->mem_size_ = 0;