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libyuv r1749 upstream for I444ToNV12

Browse Source 
Bug: libyuv:858
Change-Id: Iacf70938ace6258e5bbd397cd78414f1025474c5
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2154331
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
This commit is contained in:
Frank Barchard 2020-04-17 00:01:14 -07:00 committed by Commit Bot
parent 27d846c57d
commit d4c3f45eb6
15 changed files with 125 additions and 80 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 1748
Version: 1749
License: BSD
License File: LICENSE

15
include/libyuv/convert.h
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@ -42,6 +42,21 @@ int I444ToI420(const uint8_t* src_y,
int width,
int height);
// Convert I444 to NV12.
LIBYUV_API
int I444ToNV12(const uint8_t* src_y,
int src_stride_y,
const uint8_t* src_u,
int src_stride_u,
const uint8_t* src_v,
int src_stride_v,
uint8_t* dst_y,
int dst_stride_y,
uint8_t* dst_uv,
int dst_stride_uv,
int width,
int height);
// Convert I444 to NV21.
LIBYUV_API
int I444ToNV21(const uint8_t* src_y,

11
include/libyuv/convert_from_argb.h
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@ -281,17 +281,6 @@ int ABGRToNV21(const uint8_t* src_abgr,
int width,
int height);
// Convert ARGB To NV21.
LIBYUV_API
int ARGBToNV21(const uint8_t* src_argb,
int src_stride_argb,
uint8_t* dst_y,
int dst_stride_y,
uint8_t* dst_vu,
int dst_stride_vu,
int width,
int height);
// Convert ARGB To YUY2.
LIBYUV_API
int ARGBToYUY2(const uint8_t* src_argb,

48
include/libyuv/row.h
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@ -112,7 +112,7 @@ extern "C" {
#define HAS_J422TOARGBROW_SSSE3
#define HAS_MERGEUVROW_SSE2
#define HAS_MIRRORROW_SSSE3
#define HAS_MIRRORUVROW_SSSE3
#define HAS_MIRRORSPLITUVROW_SSSE3
#define HAS_NV12TOARGBROW_SSSE3
#define HAS_NV12TORGB24ROW_SSSE3
#define HAS_NV12TORGB565ROW_SSSE3
@ -367,7 +367,7 @@ extern "C" {
#define HAS_J400TOARGBROW_NEON
#define HAS_MERGEUVROW_NEON
#define HAS_MIRRORROW_NEON
#define HAS_MIRRORUVROW_NEON
#define HAS_MIRRORSPLITUVROW_NEON
#define HAS_NV12TOARGBROW_NEON
#define HAS_NV12TORGB24ROW_NEON
#define HAS_NV12TORGB565ROW_NEON
@ -480,7 +480,7 @@ extern "C" {
#define HAS_J400TOARGBROW_MSA
#define HAS_MERGEUVROW_MSA
#define HAS_MIRRORROW_MSA
#define HAS_MIRRORUVROW_MSA
#define HAS_MIRRORSPLITUVROW_MSA
#define HAS_NV12TOARGBROW_MSA
#define HAS_NV12TORGB565ROW_MSA
#define HAS_NV21TOARGBROW_MSA
@ -563,7 +563,7 @@ extern "C" {
#define HAS_MERGERGBROW_MMI
#define HAS_MERGEUVROW_MMI
#define HAS_MIRRORROW_MMI
#define HAS_MIRRORUVROW_MMI
#define HAS_MIRRORSPLITUVROW_MMI
#define HAS_RAWTOARGBROW_MMI
#define HAS_RAWTORGB24ROW_MMI
#define HAS_RAWTOUVROW_MMI
@ -1573,26 +1573,26 @@ void MirrorRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
void MirrorRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
void MirrorRow_Any_MMI(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
void MirrorUVRow_SSSE3(const uint8_t* src,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorUVRow_NEON(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorUVRow_MSA(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorUVRow_MMI(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorUVRow_C(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorSplitUVRow_SSSE3(const uint8_t* src,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorSplitUVRow_NEON(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorSplitUVRow_MSA(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorSplitUVRow_MMI(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void MirrorSplitUVRow_C(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width);
void ARGBMirrorRow_AVX2(const uint8_t* src, uint8_t* dst, int width);
void ARGBMirrorRow_SSE2(const uint8_t* src, uint8_t* dst, int width);

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_
#define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1748
#define LIBYUV_VERSION 1749
#endif // INCLUDE_LIBYUV_VERSION_H_

40
source/convert.cc
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@ -498,6 +498,46 @@ int I400ToI420(const uint8_t* src_y,
return 0;
}
// TODO(fbarchard): Implement row conversion.
LIBYUV_API
int I444ToNV12(const uint8_t* src_y,
int src_stride_y,
const uint8_t* src_u,
int src_stride_u,
const uint8_t* src_v,
int src_stride_v,
uint8_t* dst_y,
int dst_stride_y,
uint8_t* dst_uv,
int dst_stride_uv,
int width,
int height) {
int halfwidth = (width + 1) >> 1;
int halfheight = (height + 1) >> 1;
// Negative height means invert the image.
if (height < 0) {
height = -height;
halfheight = (height + 1) >> 1;
src_y = src_y + (height - 1) * src_stride_y;
src_u = src_u + (height - 1) * src_stride_u;
src_v = src_v + (height - 1) * src_stride_v;
src_stride_y = -src_stride_y;
src_stride_u = -src_stride_u;
src_stride_v = -src_stride_v;
}
// Allocate u and v buffers
align_buffer_64(plane_u, halfwidth * halfheight * 2);
uint8_t* plane_v = plane_u + halfwidth * halfheight;
I444ToI420(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v,
dst_y, dst_stride_y, plane_u, halfwidth, plane_v, halfwidth, width,
height);
MergeUVPlane(plane_u, halfwidth, plane_v, halfwidth, dst_uv, dst_stride_uv,
halfwidth, halfheight);
free_aligned_buffer_64(plane_u);
return 0;
}
// I400 is greyscale typically used in MJPG
LIBYUV_API
int I400ToNV21(const uint8_t* src_y,

22
source/rotate.cc
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@ -340,26 +340,26 @@ void RotateUV180(const uint8_t* src,
int width,
int height) {
int i;
void (*MirrorUVRow)(const uint8_t* src, uint8_t* dst_u, uint8_t* dst_v,
int width) = MirrorUVRow_C;
#if defined(HAS_MIRRORUVROW_NEON)
void (*MirrorSplitUVRow)(const uint8_t* src, uint8_t* dst_u, uint8_t* dst_v,
int width) = MirrorSplitUVRow_C;
#if defined(HAS_MIRRORSPLITUVROW_NEON)
if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
MirrorUVRow = MirrorUVRow_NEON;
MirrorSplitUVRow = MirrorSplitUVRow_NEON;
}
#endif
#if defined(HAS_MIRRORUVROW_SSSE3)
#if defined(HAS_MIRRORSPLITUVROW_SSSE3)
if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 16)) {
MirrorUVRow = MirrorUVRow_SSSE3;
MirrorSplitUVRow = MirrorSplitUVRow_SSSE3;
}
#endif
#if defined(HAS_MIRRORUVROW_MSA)
#if defined(HAS_MIRRORSPLITUVROW_MSA)
if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 32)) {
MirrorUVRow = MirrorUVRow_MSA;
MirrorSplitUVRow = MirrorSplitUVRow_MSA;
}
#endif
#if defined(HAS_MIRRORUVROW_MMI)
#if defined(HAS_MIRRORSPLITUVROW_MMI)
if (TestCpuFlag(kCpuHasMMI) && IS_ALIGNED(width, 8)) {
MirrorUVRow = MirrorUVRow_MMI;
MirrorSplitUVRow = MirrorSplitUVRow_MMI;
}
#endif
@ -367,7 +367,7 @@ void RotateUV180(const uint8_t* src,
dst_b += dst_stride_b * (height - 1);
for (i = 0; i < height; ++i) {
MirrorUVRow(src, dst_a, dst_b, width);
MirrorSplitUVRow(src, dst_a, dst_b, width);
src += src_stride;
dst_a -= dst_stride_a;
dst_b -= dst_stride_b;

8
source/row_common.cc
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@ -2167,10 +2167,10 @@ void MirrorRow_C(const uint8_t* src, uint8_t* dst, int width) {
}
}
void MirrorUVRow_C(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
void MirrorSplitUVRow_C(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
int x;
src_uv += (width - 1) << 1;
for (x = 0; x < width - 1; x += 2) {

12
source/row_gcc.cc
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@ -3229,14 +3229,14 @@ void MirrorRow_AVX2(const uint8_t* src, uint8_t* dst, int width) {
}
#endif // HAS_MIRRORROW_AVX2
#ifdef HAS_MIRRORUVROW_SSSE3
#ifdef HAS_MIRRORSPLITUVROW_SSSE3
// Shuffle table for reversing the bytes of UV channels.
static const uvec8 kShuffleMirrorUV = {14u, 12u, 10u, 8u, 6u, 4u, 2u, 0u,
15u, 13u, 11u, 9u, 7u, 5u, 3u, 1u};
void MirrorUVRow_SSSE3(const uint8_t* src,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
void MirrorSplitUVRow_SSSE3(const uint8_t* src,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
intptr_t temp_width = (intptr_t)(width);
asm volatile(
"movdqa %4,%%xmm1 \n"
@ -3260,7 +3260,7 @@ void MirrorUVRow_SSSE3(const uint8_t* src,
: "m"(kShuffleMirrorUV) // %4
: "memory", "cc", "xmm0", "xmm1");
}
#endif // HAS_MIRRORUVROW_SSSE3
#endif // HAS_MIRRORSPLITUVROW_SSSE3
#ifdef HAS_RGB24MIRRORROW_SSSE3

8
source/row_mmi.cc
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@ -4914,10 +4914,10 @@ void MirrorRow_MMI(const uint8_t* src, uint8_t* dst, int width) {
: "memory");
}
void MirrorUVRow_MMI(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
void MirrorSplitUVRow_MMI(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src0, src1, dest0, dest1;
const uint64_t mask0 = 0x00ff00ff00ff00ffULL;
const uint64_t mask1 = 0x1b;

8
source/row_msa.cc
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@ -3315,10 +3315,10 @@ void SetRow_MSA(uint8_t* dst, uint8_t v8, int width) {
}
}
void MirrorUVRow_MSA(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
void MirrorSplitUVRow_MSA(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
int x;
v16u8 src0, src1, src2, src3;
v16u8 dst0, dst1, dst2, dst3;

8
source/row_neon.cc
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@ -701,10 +701,10 @@ void MirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
: "cc", "memory", "q0", "q1", "q2");
}
void MirrorUVRow_NEON(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
void MirrorSplitUVRow_NEON(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
asm volatile(
// Start at end of source row.
"mov r12, #-16 \n"

8
source/row_neon64.cc
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@ -765,10 +765,10 @@ void MirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
: "cc", "memory", "v0", "v1", "v2", "v3");
}
void MirrorUVRow_NEON(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
void MirrorSplitUVRow_NEON(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
asm volatile(
// Start at end of source row.
"add %0, %0, %w3, sxtw #1 \n"

12
source/row_win.cc
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@ -3045,15 +3045,15 @@ __declspec(naked) void MirrorRow_AVX2(const uint8_t* src,
}
#endif // HAS_MIRRORROW_AVX2
#ifdef HAS_MIRRORUVROW_SSSE3
#ifdef HAS_MIRRORSPLITUVROW_SSSE3
// Shuffle table for reversing the bytes of UV channels.
static const uvec8 kShuffleMirrorUV = {14u, 12u, 10u, 8u, 6u, 4u, 2u, 0u,
15u, 13u, 11u, 9u, 7u, 5u, 3u, 1u};
__declspec(naked) void MirrorUVRow_SSSE3(const uint8_t* src,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
__declspec(naked) void MirrorSplitUVRow_SSSE3(const uint8_t* src,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
__asm {
push edi
mov eax, [esp + 4 + 4] // src
@ -3078,7 +3078,7 @@ __declspec(naked) void MirrorUVRow_SSSE3(const uint8_t* src,
ret
}
}
#endif // HAS_MIRRORUVROW_SSSE3
#endif // HAS_MIRRORSPLITUVROW_SSSE3
#ifdef HAS_ARGBMIRRORROW_SSE2
__declspec(naked) void ARGBMirrorRow_SSE2(const uint8_t* src,

1
unit_test/convert_test.cc
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@ -400,6 +400,7 @@ int I400ToNV21(const uint8_t* src_y,
TESTPLANARTOBP(I420, 2, 2, NV12, 2, 2)
TESTPLANARTOBP(I420, 2, 2, NV21, 2, 2)
TESTPLANARTOBP(I422, 2, 1, NV21, 2, 2)
TESTPLANARTOBP(I444, 1, 1, NV12, 2, 2)
TESTPLANARTOBP(I444, 1, 1, NV21, 2, 2)
TESTPLANARTOBP(I400, 2, 2, NV21, 2, 2)