dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-13 14:34:33 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

alpha_processing: harmonize the naming suffixes to be _C()

Browse Source 
BUG=webp:355

Change-Id: Iae8221cd34957764ead21aa46abfc320e5514a4b
This commit is contained in:
skal
2017-07-31 15:55:15 -07:00
committed by Pascal Massimino
parent 6878d42720
commit dec5e4d330
5 changed files with 44 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/dsp/alpha_processing.c
View File

@ -134,7 +134,7 @@ static WEBP_INLINE uint32_t GetScale(uint32_t a, int inverse) {
#endif // USE_TABLES_FOR_ALPHA_MULT
void WebPMultARGBRowC(uint32_t* const ptr, int width, int inverse) {
void WebPMultARGBRow_C(uint32_t* const ptr, int width, int inverse) {
int x;
for (x = 0; x < width; ++x) {
const uint32_t argb = ptr[x];
@ -154,8 +154,8 @@ void WebPMultARGBRowC(uint32_t* const ptr, int width, int inverse) {
}
}
void WebPMultRowC(uint8_t* const ptr, const uint8_t* const alpha,
int width, int inverse) {
void WebPMultRow_C(uint8_t* const ptr, const uint8_t* const alpha,
int width, int inverse) {
int x;
for (x = 0; x < width; ++x) {
const uint32_t a = alpha[x];
@ -217,8 +217,8 @@ void WebPMultRows(uint8_t* ptr, int stride,
#define PREMULTIPLY(x, m) (((x) * (m) + (1U << 23)) >> 24)
#endif
static void ApplyAlphaMultiply(uint8_t* rgba, int alpha_first,
int w, int h, int stride) {
static void ApplyAlphaMultiply_C(uint8_t* rgba, int alpha_first,
int w, int h, int stride) {
while (h-- > 0) {
uint8_t* const rgb = rgba + (alpha_first ? 1 : 0);
const uint8_t* const alpha = rgba + (alpha_first ? 0 : 3);
@ -254,9 +254,9 @@ static WEBP_INLINE uint8_t multiply(uint8_t x, uint32_t m) {
return (x * m) >> 16;
}
static WEBP_INLINE void ApplyAlphaMultiply4444(uint8_t* rgba4444,
int w, int h, int stride,
int rg_byte_pos /* 0 or 1 */) {
static WEBP_INLINE void ApplyAlphaMultiply4444_C(uint8_t* rgba4444,
int w, int h, int stride,
int rg_byte_pos /* 0 or 1 */) {
while (h-- > 0) {
int i;
for (i = 0; i < w; ++i) {
@ -275,12 +275,12 @@ static WEBP_INLINE void ApplyAlphaMultiply4444(uint8_t* rgba4444,
}
#undef MULTIPLIER
static void ApplyAlphaMultiply_16b(uint8_t* rgba4444,
int w, int h, int stride) {
static void ApplyAlphaMultiply_16b_C(uint8_t* rgba4444,
int w, int h, int stride) {
#ifdef WEBP_SWAP_16BIT_CSP
ApplyAlphaMultiply4444(rgba4444, w, h, stride, 1);
ApplyAlphaMultiply4444_C(rgba4444, w, h, stride, 1);
#else
ApplyAlphaMultiply4444(rgba4444, w, h, stride, 0);
ApplyAlphaMultiply4444_C(rgba4444, w, h, stride, 0);
#endif
}
@ -378,10 +378,10 @@ static volatile VP8CPUInfo alpha_processing_last_cpuinfo_used =
WEBP_TSAN_IGNORE_FUNCTION void WebPInitAlphaProcessing(void) {
if (alpha_processing_last_cpuinfo_used == VP8GetCPUInfo) return;
WebPMultARGBRow = WebPMultARGBRowC;
WebPMultRow = WebPMultRowC;
WebPApplyAlphaMultiply = ApplyAlphaMultiply;
WebPApplyAlphaMultiply4444 = ApplyAlphaMultiply_16b;
WebPMultARGBRow = WebPMultARGBRow_C;
WebPMultRow = WebPMultRow_C;
WebPApplyAlphaMultiply = ApplyAlphaMultiply_C;
WebPApplyAlphaMultiply4444 = ApplyAlphaMultiply_16b_C;
WebPDispatchAlpha = DispatchAlpha_C;
WebPDispatchAlphaToGreen = DispatchAlphaToGreen_C;