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Sync libwebp sources with https://chromium.googlesource.com/webm/libwebp/+/v1.0.0

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This commit is contained in:
JustOff 2018-06-29 20:57:44 +03:00 • committed by Roy Tam
commit 57e9b57974
86 changed files with 3796 additions and 2250 deletions
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48
media/libwebp/dsp/rescaler.c
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@ -13,7 +13,7 @@
#include <assert.h>
#include "./dsp.h"
#include "../dsp/dsp.h"
#include "../utils/rescaler_utils.h"
//------------------------------------------------------------------------------
@ -25,7 +25,8 @@
//------------------------------------------------------------------------------
// Row import
void WebPRescalerImportRowExpandC(WebPRescaler* const wrk, const uint8_t* src) {
void WebPRescalerImportRowExpand_C(WebPRescaler* const wrk,
const uint8_t* src) {
const int x_stride = wrk->num_channels;
const int x_out_max = wrk->dst_width * wrk->num_channels;
int channel;
@ -56,7 +57,8 @@ void WebPRescalerImportRowExpandC(WebPRescaler* const wrk, const uint8_t* src) {
}
}
void WebPRescalerImportRowShrinkC(WebPRescaler* const wrk, const uint8_t* src) {
void WebPRescalerImportRowShrink_C(WebPRescaler* const wrk,
const uint8_t* src) {
const int x_stride = wrk->num_channels;
const int x_out_max = wrk->dst_width * wrk->num_channels;
int channel;
@ -92,7 +94,7 @@ void WebPRescalerImportRowShrinkC(WebPRescaler* const wrk, const uint8_t* src) {
//------------------------------------------------------------------------------
// Row export
void WebPRescalerExportRowExpandC(WebPRescaler* const wrk) {
void WebPRescalerExportRowExpand_C(WebPRescaler* const wrk) {
int x_out;
uint8_t* const dst = wrk->dst;
rescaler_t* const irow = wrk->irow;
@ -123,7 +125,7 @@ void WebPRescalerExportRowExpandC(WebPRescaler* const wrk) {
}
}
void WebPRescalerExportRowShrinkC(WebPRescaler* const wrk) {
void WebPRescalerExportRowShrink_C(WebPRescaler* const wrk) {
int x_out;
uint8_t* const dst = wrk->dst;
rescaler_t* const irow = wrk->irow;
@ -202,16 +204,15 @@ extern void WebPRescalerDspInitMIPSdspR2(void);
extern void WebPRescalerDspInitMSA(void);
extern void WebPRescalerDspInitNEON(void);
static volatile VP8CPUInfo rescaler_last_cpuinfo_used =
(VP8CPUInfo)&rescaler_last_cpuinfo_used;
WEBP_DSP_INIT_FUNC(WebPRescalerDspInit) {
#if !defined(WEBP_REDUCE_SIZE)
#if !WEBP_NEON_OMIT_C_CODE
WebPRescalerExportRowExpand = WebPRescalerExportRowExpand_C;
WebPRescalerExportRowShrink = WebPRescalerExportRowShrink_C;
#endif
WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInit(void) {
if (rescaler_last_cpuinfo_used == VP8GetCPUInfo) return;
WebPRescalerImportRowExpand = WebPRescalerImportRowExpandC;
WebPRescalerImportRowShrink = WebPRescalerImportRowShrinkC;
WebPRescalerExportRowExpand = WebPRescalerExportRowExpandC;
WebPRescalerExportRowShrink = WebPRescalerExportRowShrinkC;
WebPRescalerImportRowExpand = WebPRescalerImportRowExpand_C;
WebPRescalerImportRowShrink = WebPRescalerImportRowShrink_C;
if (VP8GetCPUInfo != NULL) {
#if defined(WEBP_USE_SSE2)
@ -219,11 +220,6 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInit(void) {
WebPRescalerDspInitSSE2();
}
#endif
#if defined(WEBP_USE_NEON)
if (VP8GetCPUInfo(kNEON)) {
WebPRescalerDspInitNEON();
}
#endif
#if defined(WEBP_USE_MIPS32)
if (VP8GetCPUInfo(kMIPS32)) {
WebPRescalerDspInitMIPS32();
@ -240,5 +236,17 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInit(void) {
}
#endif
}
rescaler_last_cpuinfo_used = VP8GetCPUInfo;
#if defined(WEBP_USE_NEON)
if (WEBP_NEON_OMIT_C_CODE ||
(VP8GetCPUInfo != NULL && VP8GetCPUInfo(kNEON))) {
WebPRescalerDspInitNEON();
}
#endif
assert(WebPRescalerExportRowExpand != NULL);
assert(WebPRescalerExportRowShrink != NULL);
assert(WebPRescalerImportRowExpand != NULL);
assert(WebPRescalerImportRowShrink != NULL);
#endif // WEBP_REDUCE_SIZE
}