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Unified Diff: media/base/simd/convert_yuv_to_rgb_c.cc

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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Index: media/base/simd/convert_yuv_to_rgb_c.cc
diff --git a/media/base/simd/convert_yuv_to_rgb_c.cc b/media/base/simd/convert_yuv_to_rgb_c.cc
index 370f80e783bb502faaa0f9dec06807955ac4ea35..790e4317fc9e2e48a4be527adaeadcb9f11ec0c0 100644
--- a/media/base/simd/convert_yuv_to_rgb_c.cc
+++ b/media/base/simd/convert_yuv_to_rgb_c.cc
@@ -34,11 +34,11 @@ namespace media {
#define A_INDEX 3
#endif
-static inline void ConvertYUVToRGB32_C(uint8 y,
- uint8 u,
- uint8 v,
- uint8* rgb_buf,
- const int16* convert_table) {
+static inline void ConvertYUVToRGB32_C(uint8_t y,
+ uint8_t u,
+ uint8_t v,
+ uint8_t* rgb_buf,
+ const int16_t* convert_table) {
int b = convert_table[4 * (256 + u) + B_INDEX];
int g = convert_table[4 * (256 + u) + G_INDEX];
int r = convert_table[4 * (256 + u) + R_INDEX];
@@ -59,18 +59,17 @@ static inline void ConvertYUVToRGB32_C(uint8 y,
r >>= 6;
a >>= 6;
- *reinterpret_cast<uint32*>(rgb_buf) = (packuswb(b) << SK_B32_SHIFT) |
- (packuswb(g) << SK_G32_SHIFT) |
- (packuswb(r) << SK_R32_SHIFT) |
- (packuswb(a) << SK_A32_SHIFT);
+ *reinterpret_cast<uint32_t*>(rgb_buf) =
+ (packuswb(b) << SK_B32_SHIFT) | (packuswb(g) << SK_G32_SHIFT) |
+ (packuswb(r) << SK_R32_SHIFT) | (packuswb(a) << SK_A32_SHIFT);
}
-static inline void ConvertYUVAToARGB_C(uint8 y,
- uint8 u,
- uint8 v,
- uint8 a,
- uint8* rgb_buf,
- const int16* convert_table) {
+static inline void ConvertYUVAToARGB_C(uint8_t y,
+ uint8_t u,
+ uint8_t v,
+ uint8_t a,
+ uint8_t* rgb_buf,
+ const int16_t* convert_table) {
int b = convert_table[4 * (256 + u) + 0];
int g = convert_table[4 * (256 + u) + 1];
int r = convert_table[4 * (256 + u) + 2];
@@ -91,47 +90,46 @@ static inline void ConvertYUVAToARGB_C(uint8 y,
g = packuswb(g) * a >> 8;
r = packuswb(r) * a >> 8;
- *reinterpret_cast<uint32*>(rgb_buf) = (b << SK_B32_SHIFT) |
- (g << SK_G32_SHIFT) |
- (r << SK_R32_SHIFT) |
- (a << SK_A32_SHIFT);
+ *reinterpret_cast<uint32_t*>(rgb_buf) =
+ (b << SK_B32_SHIFT) | (g << SK_G32_SHIFT) | (r << SK_R32_SHIFT) |
+ (a << SK_A32_SHIFT);
}
-void ConvertYUVToRGB32Row_C(const uint8* y_buf,
- const uint8* u_buf,
- const uint8* v_buf,
- uint8* rgb_buf,
+void ConvertYUVToRGB32Row_C(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* rgb_buf,
ptrdiff_t width,
- const int16* convert_table) {
+ const int16_t* convert_table) {
for (int x = 0; x < width; x += 2) {
- uint8 u = u_buf[x >> 1];
- uint8 v = v_buf[x >> 1];
- uint8 y0 = y_buf[x];
+ uint8_t u = u_buf[x >> 1];
+ uint8_t v = v_buf[x >> 1];
+ uint8_t y0 = y_buf[x];
ConvertYUVToRGB32_C(y0, u, v, rgb_buf, convert_table);
if ((x + 1) < width) {
- uint8 y1 = y_buf[x + 1];
+ uint8_t y1 = y_buf[x + 1];
ConvertYUVToRGB32_C(y1, u, v, rgb_buf + 4, convert_table);
}
rgb_buf += 8; // Advance 2 pixels.
}
}
-void ConvertYUVAToARGBRow_C(const uint8* y_buf,
- const uint8* u_buf,
- const uint8* v_buf,
- const uint8* a_buf,
- uint8* rgba_buf,
+void ConvertYUVAToARGBRow_C(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* rgba_buf,
ptrdiff_t width,
- const int16* convert_table) {
+ const int16_t* convert_table) {
for (int x = 0; x < width; x += 2) {
- uint8 u = u_buf[x >> 1];
- uint8 v = v_buf[x >> 1];
- uint8 y0 = y_buf[x];
- uint8 a0 = a_buf[x];
+ uint8_t u = u_buf[x >> 1];
+ uint8_t v = v_buf[x >> 1];
+ uint8_t y0 = y_buf[x];
+ uint8_t a0 = a_buf[x];
ConvertYUVAToARGB_C(y0, u, v, a0, rgba_buf, convert_table);
if ((x + 1) < width) {
- uint8 y1 = y_buf[x + 1];
- uint8 a1 = a_buf[x + 1];
+ uint8_t y1 = y_buf[x + 1];
+ uint8_t a1 = a_buf[x + 1];
ConvertYUVAToARGB_C(y1, u, v, a1, rgba_buf + 4, convert_table);
}
rgba_buf += 8; // Advance 2 pixels.
@@ -142,13 +140,13 @@ void ConvertYUVAToARGBRow_C(const uint8* y_buf,
// A shift by 17 is used to further subsample the chrominence channels.
// & 0xffff isolates the fixed point fraction. >> 2 to get the upper 2 bits,
// for 1/65536 pixel accurate interpolation.
-void ScaleYUVToRGB32Row_C(const uint8* y_buf,
- const uint8* u_buf,
- const uint8* v_buf,
- uint8* rgb_buf,
+void ScaleYUVToRGB32Row_C(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* rgb_buf,
ptrdiff_t width,
ptrdiff_t source_dx,
- const int16* convert_table) {
+ const int16_t* convert_table) {
int x = 0;
for (int i = 0; i < width; i += 2) {
int y = y_buf[x >> 16];
@@ -165,13 +163,13 @@ void ScaleYUVToRGB32Row_C(const uint8* y_buf,
}
}
-void LinearScaleYUVToRGB32Row_C(const uint8* y_buf,
- const uint8* u_buf,
- const uint8* v_buf,
- uint8* rgb_buf,
+void LinearScaleYUVToRGB32Row_C(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* rgb_buf,
ptrdiff_t width,
ptrdiff_t source_dx,
- const int16* convert_table) {
+ const int16_t* convert_table) {
// Avoid point-sampling for down-scaling by > 2:1.
int source_x = 0;
if (source_dx >= 0x20000)
@@ -180,14 +178,14 @@ void LinearScaleYUVToRGB32Row_C(const uint8* y_buf,
source_x, source_dx, convert_table);
}
-void LinearScaleYUVToRGB32RowWithRange_C(const uint8* y_buf,
- const uint8* u_buf,
- const uint8* v_buf,
- uint8* rgb_buf,
+void LinearScaleYUVToRGB32RowWithRange_C(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* rgb_buf,
int dest_width,
int x,
int source_dx,
- const int16* convert_table) {
+ const int16_t* convert_table) {
for (int i = 0; i < dest_width; i += 2) {
int y0 = y_buf[x >> 16];
int y1 = y_buf[(x >> 16) + 1];
@@ -214,10 +212,10 @@ void LinearScaleYUVToRGB32RowWithRange_C(const uint8* y_buf,
}
}
-void ConvertYUVToRGB32_C(const uint8* yplane,
- const uint8* uplane,
- const uint8* vplane,
- uint8* rgbframe,
+void ConvertYUVToRGB32_C(const uint8_t* yplane,
+ const uint8_t* uplane,
+ const uint8_t* vplane,
+ uint8_t* rgbframe,
int width,
int height,
int ystride,
@@ -225,12 +223,12 @@ void ConvertYUVToRGB32_C(const uint8* yplane,
int rgbstride,
YUVType yuv_type) {
unsigned int y_shift = GetVerticalShift(yuv_type);
- const int16* lookup_table = GetLookupTable(yuv_type);
+ const int16_t* lookup_table = GetLookupTable(yuv_type);
for (int y = 0; y < height; ++y) {
- uint8* rgb_row = rgbframe + y * rgbstride;
- const uint8* y_ptr = yplane + y * ystride;
- const uint8* u_ptr = uplane + (y >> y_shift) * uvstride;
- const uint8* v_ptr = vplane + (y >> y_shift) * uvstride;
+ uint8_t* rgb_row = rgbframe + y * rgbstride;
+ const uint8_t* y_ptr = yplane + y * ystride;
+ const uint8_t* u_ptr = uplane + (y >> y_shift) * uvstride;
+ const uint8_t* v_ptr = vplane + (y >> y_shift) * uvstride;
ConvertYUVToRGB32Row_C(y_ptr,
u_ptr,
@@ -241,11 +239,11 @@ void ConvertYUVToRGB32_C(const uint8* yplane,
}
}
-void ConvertYUVAToARGB_C(const uint8* yplane,
- const uint8* uplane,
- const uint8* vplane,
- const uint8* aplane,
- uint8* rgbaframe,
+void ConvertYUVAToARGB_C(const uint8_t* yplane,
+ const uint8_t* uplane,
+ const uint8_t* vplane,
+ const uint8_t* aplane,
+ uint8_t* rgbaframe,
int width,
int height,
int ystride,
@@ -254,13 +252,13 @@ void ConvertYUVAToARGB_C(const uint8* yplane,
int rgbastride,
YUVType yuv_type) {
unsigned int y_shift = GetVerticalShift(yuv_type);
- const int16* lookup_table = GetLookupTable(yuv_type);
+ const int16_t* lookup_table = GetLookupTable(yuv_type);
for (int y = 0; y < height; y++) {
- uint8* rgba_row = rgbaframe + y * rgbastride;
- const uint8* y_ptr = yplane + y * ystride;
- const uint8* u_ptr = uplane + (y >> y_shift) * uvstride;
- const uint8* v_ptr = vplane + (y >> y_shift) * uvstride;
- const uint8* a_ptr = aplane + y * astride;
+ uint8_t* rgba_row = rgbaframe + y * rgbastride;
+ const uint8_t* y_ptr = yplane + y * ystride;
+ const uint8_t* u_ptr = uplane + (y >> y_shift) * uvstride;
+ const uint8_t* v_ptr = vplane + (y >> y_shift) * uvstride;
+ const uint8_t* a_ptr = aplane + y * astride;
ConvertYUVAToARGBRow_C(y_ptr,
u_ptr,
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