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change WEBP_ALIGN_CST value to 31

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(and make dec/frame.c use the common macros too)

Change-Id: Ie44dbd82e067934b17ca3ffba4dd45ab0d61d3f6
This commit is contained in:
Pascal Massimino 2015-10-14 00:29:57 -07:00 committed by James Zern
parent f717b82864
commit d64d376c2a
2 changed files with 4 additions and 7 deletions
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9
src/dec/frame.c
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@ -15,9 +15,6 @@
#include "./vp8i.h"
#include "../utils/utils.h"
#define ALIGN_CST (32 - 1)
#define DO_ALIGN(PTR) ((uintptr_t)((PTR) + ALIGN_CST) & ~ALIGN_CST)
//------------------------------------------------------------------------------
// Main reconstruction function.
@ -724,7 +721,7 @@ static int AllocateMemory(VP8Decoder* const dec) {
const uint64_t needed = (uint64_t)intra_pred_mode_size
+ top_size + mb_info_size + f_info_size
+ yuv_size + mb_data_size
+ cache_size + alpha_size + ALIGN_CST;
+ cache_size + alpha_size + WEBP_ALIGN_CST;
uint8_t* mem;
if (needed != (size_t)needed) return 0; // check for overflow
@ -761,8 +758,8 @@ static int AllocateMemory(VP8Decoder* const dec) {
dec->thread_ctx_.f_info_ += mb_w;
}
mem = (uint8_t*)DO_ALIGN(mem);
assert((yuv_size & ALIGN_CST) == 0);
mem = (uint8_t*)WEBP_ALIGN(mem);
assert((yuv_size & WEBP_ALIGN_CST) == 0);
dec->yuv_b_ = (uint8_t*)mem;
mem += yuv_size;

2
src/utils/utils.h
View File

@ -46,7 +46,7 @@ WEBP_EXTERN(void) WebPSafeFree(void* const ptr);
//------------------------------------------------------------------------------
// Alignment
#define WEBP_ALIGN_CST 15
#define WEBP_ALIGN_CST 31
#define WEBP_ALIGN(PTR) ((uintptr_t)((PTR) + WEBP_ALIGN_CST) & ~WEBP_ALIGN_CST)
//------------------------------------------------------------------------------