coffee/libyuv
1
0
Fork 0
mirror of https://chromium.googlesource.com/libyuv/libyuv synced 2025-12-06 16:56:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

YUV and ARGB to RGB formats w/ Any variations to allow destination to be misaligned and any number of bytes

Browse Source 
BUG=none
TEST=none
Review URL: https://webrtc-codereview.appspot.com/368009

git-svn-id: http://libyuv.googlecode.com/svn/trunk@160 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2012-01-27 01:45:22 +00:00
parent 56c1847fd5
commit caf3952548
5 changed files with 63 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.chromium
View File

@ -1,6 +1,6 @@
Name: libyuv Name: libyuv
URL: http://code.google.com/p/libyuv/ URL: http://code.google.com/p/libyuv/
Version: 159 Version: 160
License: BSD License: BSD
License File: LICENSE License File: LICENSE

2
include/libyuv/version.h
View File

@ -16,7 +16,7 @@ namespace libyuv {
extern "C" { extern "C" {
#endif #endif
#define LIBYUV_VERSION 159 #define LIBYUV_VERSION 160
#ifdef __cplusplus #ifdef __cplusplus
} // extern "C" } // extern "C"

61
source/planar_functions.cc
View File

@ -1646,10 +1646,12 @@ int I420ToRGB24(const uint8* src_y, int src_stride_y,
SIMD_ALIGNED(uint8 row[kMaxStride]); SIMD_ALIGNED(uint8 row[kMaxStride]);
void (*ARGBToRGB24Row)(const uint8* src_argb, uint8* dst_rgb, int pix); void (*ARGBToRGB24Row)(const uint8* src_argb, uint8* dst_rgb, int pix);
#if defined(HAS_ARGBTORGB24ROW_SSSE3) #if defined(HAS_ARGBTORGB24ROW_SSSE3)
if (TestCpuFlag(kCpuHasSSSE3) && if (TestCpuFlag(kCpuHasSSSE3)) {
IS_ALIGNED(width, 16) && ARGBToRGB24Row = ARGBToRGB24AnyRow_SSSE3;
IS_ALIGNED(dst_argb, 16) && IS_ALIGNED(dst_stride_argb, 16)) { if (IS_ALIGNED(width, 16) &&
ARGBToRGB24Row = ARGBToRGB24Row_SSSE3; IS_ALIGNED(dst_argb, 16) && IS_ALIGNED(dst_stride_argb, 16)) {
ARGBToRGB24Row = ARGBToRGB24Row_SSSE3;
}
} else } else
#endif #endif
{ {
@ -1702,10 +1704,12 @@ int I420ToRAW(const uint8* src_y, int src_stride_y,
SIMD_ALIGNED(uint8 row[kMaxStride]); SIMD_ALIGNED(uint8 row[kMaxStride]);
void (*ARGBToRAWRow)(const uint8* src_argb, uint8* dst_rgb, int pix); void (*ARGBToRAWRow)(const uint8* src_argb, uint8* dst_rgb, int pix);
#if defined(HAS_ARGBTORAWROW_SSSE3) #if defined(HAS_ARGBTORAWROW_SSSE3)
if (TestCpuFlag(kCpuHasSSSE3) && if (TestCpuFlag(kCpuHasSSSE3)) {
IS_ALIGNED(width, 16) && ARGBToRAWRow = ARGBToRAWAnyRow_SSSE3;
IS_ALIGNED(dst_argb, 16) && IS_ALIGNED(dst_stride_argb, 16)) { if (IS_ALIGNED(width, 16) &&
ARGBToRAWRow = ARGBToRAWRow_SSSE3; IS_ALIGNED(dst_argb, 16) && IS_ALIGNED(dst_stride_argb, 16)) {
ARGBToRAWRow = ARGBToRAWRow_SSSE3;
}
} else } else
#endif #endif
{ {
@ -1758,8 +1762,11 @@ int I420ToRGB565(const uint8* src_y, int src_stride_y,
SIMD_ALIGNED(uint8 row[kMaxStride]); SIMD_ALIGNED(uint8 row[kMaxStride]);
void (*ARGBToRGB565Row)(const uint8* src_rgb, uint8* dst_rgb, int pix); void (*ARGBToRGB565Row)(const uint8* src_rgb, uint8* dst_rgb, int pix);
#if defined(HAS_ARGBTORGB565ROW_SSE2) #if defined(HAS_ARGBTORGB565ROW_SSE2)
if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 4)) { if (TestCpuFlag(kCpuHasSSE2)) {
ARGBToRGB565Row = ARGBToRGB565Row_SSE2; ARGBToRGB565Row = ARGBToRGB565AnyRow_SSE2;
if (IS_ALIGNED(width, 4)) {
ARGBToRGB565Row = ARGBToRGB565Row_SSE2;
}
} else } else
#endif #endif
{ {
@ -1812,8 +1819,11 @@ int I420ToARGB1555(const uint8* src_y, int src_stride_y,
SIMD_ALIGNED(uint8 row[kMaxStride]); SIMD_ALIGNED(uint8 row[kMaxStride]);
void (*ARGBToARGB1555Row)(const uint8* src_argb, uint8* dst_rgb, int pix); void (*ARGBToARGB1555Row)(const uint8* src_argb, uint8* dst_rgb, int pix);
#if defined(HAS_ARGBTOARGB1555ROW_SSE2) #if defined(HAS_ARGBTOARGB1555ROW_SSE2)
if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 4)) { if (TestCpuFlag(kCpuHasSSE2)) {
ARGBToARGB1555Row = ARGBToARGB1555Row_SSE2; ARGBToARGB1555Row = ARGBToARGB1555AnyRow_SSE2;
if (IS_ALIGNED(width, 4)) {
ARGBToARGB1555Row = ARGBToARGB1555Row_SSE2;
}
} else } else
#endif #endif
{ {
@ -1866,8 +1876,11 @@ int I420ToARGB4444(const uint8* src_y, int src_stride_y,
SIMD_ALIGNED(uint8 row[kMaxStride]); SIMD_ALIGNED(uint8 row[kMaxStride]);
void (*ARGBToARGB4444Row)(const uint8* src_argb, uint8* dst_rgb, int pix); void (*ARGBToARGB4444Row)(const uint8* src_argb, uint8* dst_rgb, int pix);
#if defined(HAS_ARGBTOARGB4444ROW_SSE2) #if defined(HAS_ARGBTOARGB4444ROW_SSE2)
if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 4)) { if (TestCpuFlag(kCpuHasSSE2)) {
ARGBToARGB4444Row = ARGBToARGB4444Row_SSE2; ARGBToARGB4444Row = ARGBToARGB4444AnyRow_SSE2;
if (IS_ALIGNED(width, 4)) {
ARGBToARGB4444Row = ARGBToARGB4444Row_SSE2;
}
} else } else
#endif #endif
{ {
@ -2193,10 +2206,12 @@ int ARGBToRGB24(const uint8* src_argb, int src_stride_argb,
void (*ARGBToRGB24Row)(const uint8* src_argb, uint8* dst_rgb, int pix); void (*ARGBToRGB24Row)(const uint8* src_argb, uint8* dst_rgb, int pix);
#if defined(HAS_ARGBTORGB24ROW_SSSE3) #if defined(HAS_ARGBTORGB24ROW_SSSE3)
if (TestCpuFlag(kCpuHasSSSE3) && if (TestCpuFlag(kCpuHasSSSE3) &&
IS_ALIGNED(width, 16) && IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride_argb, 16)) {
IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride_argb, 16) && ARGBToRGB24Row = ARGBToRGB24AnyRow_SSSE3;
IS_ALIGNED(dst_rgb24, 16) && IS_ALIGNED(dst_stride_rgb24, 16)) { if (IS_ALIGNED(width, 16) &&
ARGBToRGB24Row = ARGBToRGB24Row_SSSE3; IS_ALIGNED(dst_rgb24, 16) && IS_ALIGNED(dst_stride_rgb24, 16)) {
ARGBToRGB24Row = ARGBToRGB24Row_SSSE3;
}
} else } else
#endif #endif
{ {
@ -2223,10 +2238,12 @@ int ARGBToRAW(const uint8* src_argb, int src_stride_argb,
void (*ARGBToRAWRow)(const uint8* src_argb, uint8* dst_rgb, int pix); void (*ARGBToRAWRow)(const uint8* src_argb, uint8* dst_rgb, int pix);
#if defined(HAS_ARGBTORAWROW_SSSE3) #if defined(HAS_ARGBTORAWROW_SSSE3)
if (TestCpuFlag(kCpuHasSSSE3) && if (TestCpuFlag(kCpuHasSSSE3) &&
IS_ALIGNED(width, 16) && IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride_argb, 16)) {
IS_ALIGNED(src_argb, 16) && IS_ALIGNED(src_stride_argb, 16) && ARGBToRAWRow = ARGBToRAWAnyRow_SSSE3;
IS_ALIGNED(dst_raw, 16) && IS_ALIGNED(dst_stride_raw, 16)) { if (IS_ALIGNED(width, 16) &&
ARGBToRAWRow = ARGBToRAWRow_SSSE3; IS_ALIGNED(dst_raw, 16) && IS_ALIGNED(dst_stride_raw, 16)) {
ARGBToRAWRow = ARGBToRAWRow_SSSE3;
}
} else } else
#endif #endif
{ {

6
source/row.h
View File

@ -229,6 +229,12 @@ void FastConvertYUVToABGRAnyRow_SSSE3(const uint8* y_buf,
uint8* rgb_buf, uint8* rgb_buf,
int width); int width);
void ARGBToRGB24AnyRow_SSSE3(const uint8* src_argb, uint8* dst_rgb, int pix);
void ARGBToRAWAnyRow_SSSE3(const uint8* src_argb, uint8* dst_rgb, int pix);
void ARGBToRGB565AnyRow_SSE2(const uint8* src_argb, uint8* dst_rgb, int pix);
void ARGBToARGB1555AnyRow_SSE2(const uint8* src_argb, uint8* dst_rgb, int pix);
void ARGBToARGB4444AnyRow_SSE2(const uint8* src_argb, uint8* dst_rgb, int pix);
void FastConvertYUVToARGBAnyRow_NEON(const uint8* y_buf, void FastConvertYUVToARGBAnyRow_NEON(const uint8* y_buf,
const uint8* u_buf, const uint8* u_buf,
const uint8* v_buf, const uint8* v_buf,

16
source/row_common.cc
View File

@ -380,10 +380,26 @@ void NAMEANY(const uint8* y_buf, \
memcpy(rgb_buf, row, width << 2); \ memcpy(rgb_buf, row, width << 2); \
} }
// Wrappers to handle odd sizes/alignments
#define MAKEYUVANYRGB(NAMEANY, ARGBTORGB, BPP) \
void NAMEANY(const uint8* argb_buf, \
uint8* rgb_buf, \
int width) { \
SIMD_ALIGNED(uint8 row[kMaxStride]); \
ARGBTORGB(argb_buf, row, width); \
memcpy(rgb_buf, row, width * BPP); \
}
#if defined(HAS_FASTCONVERTYUVTOARGBROW_SSSE3) #if defined(HAS_FASTCONVERTYUVTOARGBROW_SSSE3)
MAKEYUVANY(FastConvertYUVToARGBAnyRow_SSSE3, FastConvertYUVToARGBRow_SSSE3) MAKEYUVANY(FastConvertYUVToARGBAnyRow_SSSE3, FastConvertYUVToARGBRow_SSSE3)
MAKEYUVANY(FastConvertYUVToBGRAAnyRow_SSSE3, FastConvertYUVToBGRARow_SSSE3) MAKEYUVANY(FastConvertYUVToBGRAAnyRow_SSSE3, FastConvertYUVToBGRARow_SSSE3)
MAKEYUVANY(FastConvertYUVToABGRAnyRow_SSSE3, FastConvertYUVToABGRRow_SSSE3) MAKEYUVANY(FastConvertYUVToABGRAnyRow_SSSE3, FastConvertYUVToABGRRow_SSSE3)
MAKEYUVANYRGB(ARGBToRGB24AnyRow_SSSE3, ARGBToRGB24Row_SSSE3, 3)
MAKEYUVANYRGB(ARGBToRAWAnyRow_SSSE3, ARGBToRAWRow_SSSE3, 3)
MAKEYUVANYRGB(ARGBToRGB565AnyRow_SSE2, ARGBToRGB565Row_SSE2, 2)
MAKEYUVANYRGB(ARGBToARGB1555AnyRow_SSE2, ARGBToARGB1555Row_SSE2, 2)
MAKEYUVANYRGB(ARGBToARGB4444AnyRow_SSE2, ARGBToARGB4444Row_SSE2, 2)
#endif #endif
#if defined(HAS_FASTCONVERTYUVTOARGBROW_NEON) #if defined(HAS_FASTCONVERTYUVTOARGBROW_NEON)
MAKEYUVANY(FastConvertYUVToARGBAnyRow_NEON, FastConvertYUVToARGBRow_NEON) MAKEYUVANY(FastConvertYUVToARGBAnyRow_NEON, FastConvertYUVToARGBRow_NEON)