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unify the ALTERNATE_CODE flag usage

Browse Source 
Pattern is now:
 #if !defined(FLAG)
 #define FLAG 0   // ALTERNATE_CODE
 #endif
...
 #if (FLAG == 1)
 ...
 #else
  ...
 #endif    // FLAG
...

Removed some unused code / flags:
  WEBP_YUV_USE_TABLE, WEBP_REFERENCE_IMPLEMENTATION,
  experimental code,  VP8YUVInit(), ...

BUG=webp:355

Change-Id: I98deb9189446a4cfd665c13ea8aa1ce6a308c63f
This commit is contained in:
skal
2017-07-31 18:53:29 -07:00
committed by James Zern
parent c4568b47fd
commit 663a6d9d2e
19 changed files with 70 additions and 163 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/dsp/upsampling_msa.c
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@ -274,7 +274,7 @@ static void YuvToRgb565(int y, int u, int v, uint8_t* const rgb) {
const int b = Clip8(b1 >> 6);
const int rg = (r & 0xf8) | (g >> 5);
const int gb = ((g << 3) & 0xe0) | (b >> 3);
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
rgb[0] = gb;
rgb[1] = rg;
#else
@ -293,7 +293,7 @@ static void YuvToRgba4444(int y, int u, int v, uint8_t* const argb) {
const int b = Clip8(b1 >> 6);
const int rg = (r & 0xf0) | (g >> 4);
const int ba = (b & 0xf0) | 0x0f; // overwrite the lower 4 bits
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
argb[0] = ba;
argb[1] = rg;
#else
@ -459,11 +459,11 @@ static void YuvToRgba4444Line(const uint8_t* y, const uint8_t* u,
const uint8_t* v, uint8_t* dst, int length) {
v16u8 R, G, B, RG, BA, tmp0, tmp1;
while (length >= 16) {
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
CALC_RGBA4444(y, u, v, BA, RG, 16, dst);
#else
#else
CALC_RGBA4444(y, u, v, RG, BA, 16, dst);
#endif
#endif
y += 16;
u += 16;
v += 16;
@ -473,7 +473,7 @@ static void YuvToRgba4444Line(const uint8_t* y, const uint8_t* u,
if (length > 8) {
uint8_t temp[2 * 16] = { 0 };
memcpy(temp, y, length * sizeof(*temp));
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
CALC_RGBA4444(temp, u, v, BA, RG, 16, temp);
#else
CALC_RGBA4444(temp, u, v, RG, BA, 16, temp);
@ -482,7 +482,7 @@ static void YuvToRgba4444Line(const uint8_t* y, const uint8_t* u,
} else if (length > 0) {
uint8_t temp[2 * 8] = { 0 };
memcpy(temp, y, length * sizeof(*temp));
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
CALC_RGBA4444(temp, u, v, BA, RG, 8, temp);
#else
CALC_RGBA4444(temp, u, v, RG, BA, 8, temp);
@ -495,11 +495,11 @@ static void YuvToRgb565Line(const uint8_t* y, const uint8_t* u,
const uint8_t* v, uint8_t* dst, int length) {
v16u8 R, G, B, RG, GB, tmp0, tmp1;
while (length >= 16) {
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
CALC_RGB565(y, u, v, GB, RG, 16, dst);
#else
#else
CALC_RGB565(y, u, v, RG, GB, 16, dst);
#endif
#endif
y += 16;
u += 16;
v += 16;
@ -509,7 +509,7 @@ static void YuvToRgb565Line(const uint8_t* y, const uint8_t* u,
if (length > 8) {
uint8_t temp[2 * 16] = { 0 };
memcpy(temp, y, length * sizeof(*temp));
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
CALC_RGB565(temp, u, v, GB, RG, 16, temp);
#else
CALC_RGB565(temp, u, v, RG, GB, 16, temp);
@ -518,7 +518,7 @@ static void YuvToRgb565Line(const uint8_t* y, const uint8_t* u,
} else if (length > 0) {
uint8_t temp[2 * 8] = { 0 };
memcpy(temp, y, length * sizeof(*temp));
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
CALC_RGB565(temp, u, v, GB, RG, 8, temp);
#else
CALC_RGB565(temp, u, v, RG, GB, 8, temp);