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diff --git a/files/source/convert.cc b/files/source/convert.cc
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+++ /dev/null
@@ -1,3273 +0,0 @@
-/*
- * Copyright 2011 The LibYuv Project Authors. All rights reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "libyuv/convert.h"
-
-#include "libyuv/basic_types.h"
-#include "libyuv/cpu_id.h"
-#include "libyuv/planar_functions.h"
-#include "libyuv/rotate.h"
-#include "libyuv/row.h"
-#include "libyuv/scale.h" // For ScalePlane()
-#include "libyuv/scale_row.h" // For FixedDiv
-#include "libyuv/scale_uv.h" // For UVScale()
-
-#ifdef __cplusplus
-namespace libyuv {
-extern "C" {
-#endif
-
-#define SUBSAMPLE(v, a, s) (v < 0) ? (-((-v + a) >> s)) : ((v + a) >> s)
-static __inline int Abs(int v) {
- return v >= 0 ? v : -v;
-}
-
-// Any I4xx To I420 format with mirroring.
-static int I4xxToI420(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_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int src_y_width,
- int src_y_height,
- int src_uv_width,
- int src_uv_height) {
- const int dst_y_width = Abs(src_y_width);
- const int dst_y_height = Abs(src_y_height);
- const int dst_uv_width = SUBSAMPLE(dst_y_width, 1, 1);
- const int dst_uv_height = SUBSAMPLE(dst_y_height, 1, 1);
- if (src_uv_width <= 0 || src_uv_height == 0) {
- return -1;
- }
- if (dst_y) {
- ScalePlane(src_y, src_stride_y, src_y_width, src_y_height, dst_y,
- dst_stride_y, dst_y_width, dst_y_height, kFilterBilinear);
- }
- ScalePlane(src_u, src_stride_u, src_uv_width, src_uv_height, dst_u,
- dst_stride_u, dst_uv_width, dst_uv_height, kFilterBilinear);
- ScalePlane(src_v, src_stride_v, src_uv_width, src_uv_height, dst_v,
- dst_stride_v, dst_uv_width, dst_uv_height, kFilterBilinear);
- return 0;
-}
-
-// Copy I420 with optional flipping.
-// TODO(fbarchard): Use Scale plane which supports mirroring, but ensure
-// is does row coalescing.
-LIBYUV_API
-int I420Copy(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_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int halfwidth = (width + 1) >> 1;
- int halfheight = (height + 1) >> 1;
- if ((!src_y && dst_y) || !src_u || !src_v || !dst_u || !dst_v || width <= 0 ||
- height == 0) {
- return -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 + (halfheight - 1) * src_stride_u;
- src_v = src_v + (halfheight - 1) * src_stride_v;
- src_stride_y = -src_stride_y;
- src_stride_u = -src_stride_u;
- src_stride_v = -src_stride_v;
- }
-
- if (dst_y) {
- CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
- }
- // Copy UV planes.
- CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
- CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
- return 0;
-}
-
-// Copy I010 with optional flipping.
-LIBYUV_API
-int I010Copy(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_u,
- int dst_stride_u,
- uint16_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int halfwidth = (width + 1) >> 1;
- int halfheight = (height + 1) >> 1;
- if ((!src_y && dst_y) || !src_u || !src_v || !dst_u || !dst_v || width <= 0 ||
- height == 0) {
- return -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 + (halfheight - 1) * src_stride_u;
- src_v = src_v + (halfheight - 1) * src_stride_v;
- src_stride_y = -src_stride_y;
- src_stride_u = -src_stride_u;
- src_stride_v = -src_stride_v;
- }
-
- if (dst_y) {
- CopyPlane_16(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
- }
- // Copy UV planes.
- CopyPlane_16(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
- CopyPlane_16(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
- return 0;
-}
-
-static int Planar16bitTo8bit(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height,
- int subsample_x,
- int subsample_y,
- int depth) {
- int uv_width = SUBSAMPLE(width, subsample_x, subsample_x);
- int uv_height = SUBSAMPLE(height, subsample_y, subsample_y);
- int scale = 1 << (24 - depth);
- if ((!src_y && dst_y) || !src_u || !src_v || !dst_u || !dst_v || width <= 0 ||
- height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- uv_height = -uv_height;
- src_y = src_y + (height - 1) * src_stride_y;
- src_u = src_u + (uv_height - 1) * src_stride_u;
- src_v = src_v + (uv_height - 1) * src_stride_v;
- src_stride_y = -src_stride_y;
- src_stride_u = -src_stride_u;
- src_stride_v = -src_stride_v;
- }
-
- // Convert Y plane.
- Convert16To8Plane(src_y, src_stride_y, dst_y, dst_stride_y, scale, width,
- height);
- // Convert UV planes.
- Convert16To8Plane(src_u, src_stride_u, dst_u, dst_stride_u, scale, uv_width,
- uv_height);
- Convert16To8Plane(src_v, src_stride_v, dst_v, dst_stride_v, scale, uv_width,
- uv_height);
- return 0;
-}
-
-// Convert 10 bit YUV to 8 bit.
-LIBYUV_API
-int I010ToI420(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u,
- dst_stride_u, dst_v, dst_stride_v, width, height, 1,
- 1, 10);
-}
-
-LIBYUV_API
-int I210ToI420(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- const int depth = 10;
- const int scale = 1 << (24 - depth);
-
- if (width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- 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;
- }
-
- {
- const int uv_width = SUBSAMPLE(width, 1, 1);
- const int uv_height = SUBSAMPLE(height, 1, 1);
- const int dy = FixedDiv(height, uv_height);
-
- Convert16To8Plane(src_y, src_stride_y, dst_y, dst_stride_y, scale, width,
- height);
- ScalePlaneVertical_16To8(height, uv_width, uv_height, src_stride_u,
- dst_stride_u, src_u, dst_u, 0, 32768, dy,
- /*bpp=*/1, scale, kFilterBilinear);
- ScalePlaneVertical_16To8(height, uv_width, uv_height, src_stride_v,
- dst_stride_v, src_v, dst_v, 0, 32768, dy,
- /*bpp=*/1, scale, kFilterBilinear);
- }
- return 0;
-}
-
-LIBYUV_API
-int I210ToI422(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u,
- dst_stride_u, dst_v, dst_stride_v, width, height, 1,
- 0, 10);
-}
-
-LIBYUV_API
-int I410ToI444(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u,
- dst_stride_u, dst_v, dst_stride_v, width, height, 0,
- 0, 10);
-}
-
-LIBYUV_API
-int I012ToI420(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u,
- dst_stride_u, dst_v, dst_stride_v, width, height, 1,
- 1, 12);
-}
-
-LIBYUV_API
-int I212ToI422(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u,
- dst_stride_u, dst_v, dst_stride_v, width, height, 1,
- 0, 12);
-}
-
-LIBYUV_API
-int I412ToI444(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u,
- dst_stride_u, dst_v, dst_stride_v, width, height, 0,
- 0, 12);
-}
-
-// Any Ix10 To I010 format with mirroring.
-static int Ix10ToI010(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_u,
- int dst_stride_u,
- uint16_t* dst_v,
- int dst_stride_v,
- int width,
- int height,
- int subsample_x,
- int subsample_y) {
- const int dst_y_width = Abs(width);
- const int dst_y_height = Abs(height);
- const int src_uv_width = SUBSAMPLE(width, subsample_x, subsample_x);
- const int src_uv_height = SUBSAMPLE(height, subsample_y, subsample_y);
- const int dst_uv_width = SUBSAMPLE(dst_y_width, 1, 1);
- const int dst_uv_height = SUBSAMPLE(dst_y_height, 1, 1);
- if (width <= 0 || height == 0) {
- return -1;
- }
- if (dst_y) {
- ScalePlane_12(src_y, src_stride_y, width, height, dst_y, dst_stride_y,
- dst_y_width, dst_y_height, kFilterBilinear);
- }
- ScalePlane_12(src_u, src_stride_u, src_uv_width, src_uv_height, dst_u,
- dst_stride_u, dst_uv_width, dst_uv_height, kFilterBilinear);
- ScalePlane_12(src_v, src_stride_v, src_uv_width, src_uv_height, dst_v,
- dst_stride_v, dst_uv_width, dst_uv_height, kFilterBilinear);
- return 0;
-}
-
-LIBYUV_API
-int I410ToI010(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_u,
- int dst_stride_u,
- uint16_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Ix10ToI010(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
- dst_v, dst_stride_v, width, height, 0, 0);
-}
-
-LIBYUV_API
-int I210ToI010(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_u,
- int dst_stride_u,
- uint16_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Ix10ToI010(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
- dst_v, dst_stride_v, width, height, 1, 0);
-}
-
-// Any I[420]1[02] to P[420]1[02] format with mirroring.
-static int IxxxToPxxx(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height,
- int subsample_x,
- int subsample_y,
- int depth) {
- const int uv_width = SUBSAMPLE(width, subsample_x, subsample_x);
- const int uv_height = SUBSAMPLE(height, subsample_y, subsample_y);
- if (width <= 0 || height == 0) {
- return -1;
- }
-
- ConvertToMSBPlane_16(src_y, src_stride_y, dst_y, dst_stride_y, width, height,
- depth);
- MergeUVPlane_16(src_u, src_stride_u, src_v, src_stride_v, dst_uv,
- dst_stride_uv, uv_width, uv_height, depth);
- return 0;
-}
-
-LIBYUV_API
-int I010ToP010(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- return IxxxToPxxx(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_uv, dst_stride_uv,
- width, height, 1, 1, 10);
-}
-
-LIBYUV_API
-int I210ToP210(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- return IxxxToPxxx(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_uv, dst_stride_uv,
- width, height, 1, 0, 10);
-}
-
-LIBYUV_API
-int I012ToP012(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- return IxxxToPxxx(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_uv, dst_stride_uv,
- width, height, 1, 1, 12);
-}
-
-LIBYUV_API
-int I212ToP212(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_u,
- int src_stride_u,
- const uint16_t* src_v,
- int src_stride_v,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- return IxxxToPxxx(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_uv, dst_stride_uv,
- width, height, 1, 0, 12);
-}
-
-// 422 chroma is 1/2 width, 1x height
-// 420 chroma is 1/2 width, 1/2 height
-LIBYUV_API
-int I422ToI420(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_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- const int src_uv_width = SUBSAMPLE(width, 1, 1);
- return I4xxToI420(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
- dst_v, dst_stride_v, width, height, src_uv_width, height);
-}
-
-LIBYUV_API
-int I422ToI210(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,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_u,
- int dst_stride_u,
- uint16_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int halfwidth = (width + 1) >> 1;
- if ((!src_y && dst_y) || !src_u || !src_v || !dst_u || !dst_v || width <= 0 ||
- height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- 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;
- }
-
- // Convert Y plane.
- Convert8To16Plane(src_y, src_stride_y, dst_y, dst_stride_y, 1024, width,
- height);
- // Convert UV planes.
- Convert8To16Plane(src_u, src_stride_u, dst_u, dst_stride_u, 1024, halfwidth,
- height);
- Convert8To16Plane(src_v, src_stride_v, dst_v, dst_stride_v, 1024, halfwidth,
- height);
- return 0;
-}
-
-// TODO(fbarchard): Implement row conversion.
-LIBYUV_API
-int I422ToNV21(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_vu,
- int dst_stride_vu,
- 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;
-
- I422ToI420(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_v, halfwidth, plane_u, halfwidth, dst_vu, dst_stride_vu,
- halfwidth, halfheight);
- free_aligned_buffer_64(plane_u);
- return 0;
-}
-
-LIBYUV_API
-int MM21ToNV12(const uint8_t* src_y,
- int src_stride_y,
- const uint8_t* src_uv,
- int src_stride_uv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- if (!src_uv || !dst_uv || width <= 0) {
- return -1;
- }
-
- int sign = height < 0 ? -1 : 1;
-
- if (dst_y) {
- DetilePlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height, 32);
- }
- DetilePlane(src_uv, src_stride_uv, dst_uv, dst_stride_uv, (width + 1) & ~1,
- (height + sign) / 2, 16);
-
- return 0;
-}
-
-LIBYUV_API
-int MM21ToI420(const uint8_t* src_y,
- int src_stride_y,
- const uint8_t* src_uv,
- int src_stride_uv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int sign = height < 0 ? -1 : 1;
-
- if (!src_uv || !dst_u || !dst_v || width <= 0) {
- return -1;
- }
-
- if (dst_y) {
- DetilePlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height, 32);
- }
- DetileSplitUVPlane(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
- dst_stride_v, (width + 1) & ~1, (height + sign) / 2, 16);
-
- return 0;
-}
-
-#ifdef I422TONV21_ROW_VERSION
-// Unittest fails for this version.
-// 422 chroma is 1/2 width, 1x height
-// 420 chroma is 1/2 width, 1/2 height
-// Swap src_u and src_v to implement I422ToNV12
-LIBYUV_API
-int I422ToNV21(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_vu,
- int dst_stride_vu,
- int width,
- int height) {
- int y;
- void (*MergeUVRow)(const uint8_t* src_u, const uint8_t* src_v,
- uint8_t* dst_uv, int width) = MergeUVRow_C;
- void (*InterpolateRow)(uint8_t * dst_ptr, const uint8_t* src_ptr,
- ptrdiff_t src_stride, int dst_width,
- int source_y_fraction) = InterpolateRow_C;
- int halfwidth = (width + 1) >> 1;
- int halfheight = (height + 1) >> 1;
- if (!src_u || !src_v || !dst_vu || width <= 0 || height == 0) {
- return -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 + (halfheight - 1) * src_stride_u;
- src_v = src_v + (halfheight - 1) * src_stride_v;
- src_stride_y = -src_stride_y;
- src_stride_u = -src_stride_u;
- src_stride_v = -src_stride_v;
- }
-#if defined(HAS_MERGEUVROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- MergeUVRow = MergeUVRow_Any_SSE2;
- if (IS_ALIGNED(halfwidth, 16)) {
- MergeUVRow = MergeUVRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_MERGEUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- MergeUVRow = MergeUVRow_Any_AVX2;
- if (IS_ALIGNED(halfwidth, 32)) {
- MergeUVRow = MergeUVRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_MERGEUVROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- MergeUVRow = MergeUVRow_Any_NEON;
- if (IS_ALIGNED(halfwidth, 16)) {
- MergeUVRow = MergeUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_MERGEUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- MergeUVRow = MergeUVRow_Any_MSA;
- if (IS_ALIGNED(halfwidth, 16)) {
- MergeUVRow = MergeUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_MERGEUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- MergeUVRow = MergeUVRow_Any_LSX;
- if (IS_ALIGNED(halfwidth, 16)) {
- MergeUVRow = MergeUVRow_LSX;
- }
- }
-#endif
-#if defined(HAS_INTERPOLATEROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- InterpolateRow = InterpolateRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- InterpolateRow = InterpolateRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_INTERPOLATEROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- InterpolateRow = InterpolateRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- InterpolateRow = InterpolateRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_INTERPOLATEROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- InterpolateRow = InterpolateRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- InterpolateRow = InterpolateRow_NEON;
- }
- }
-#endif
-#if defined(HAS_INTERPOLATEROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- InterpolateRow = InterpolateRow_Any_MSA;
- if (IS_ALIGNED(width, 32)) {
- InterpolateRow = InterpolateRow_MSA;
- }
- }
-#endif
-#if defined(HAS_INTERPOLATEROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- InterpolateRow = InterpolateRow_Any_LSX;
- if (IS_ALIGNED(width, 32)) {
- InterpolateRow = InterpolateRow_LSX;
- }
- }
-#endif
-
- if (dst_y) {
- CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, halfwidth, height);
- }
- {
- // Allocate 2 rows of vu.
- int awidth = halfwidth * 2;
- align_buffer_64(row_vu_0, awidth * 2);
- uint8_t* row_vu_1 = row_vu_0 + awidth;
-
- for (y = 0; y < height - 1; y += 2) {
- MergeUVRow(src_v, src_u, row_vu_0, halfwidth);
- MergeUVRow(src_v + src_stride_v, src_u + src_stride_u, row_vu_1,
- halfwidth);
- InterpolateRow(dst_vu, row_vu_0, awidth, awidth, 128);
- src_u += src_stride_u * 2;
- src_v += src_stride_v * 2;
- dst_vu += dst_stride_vu;
- }
- if (height & 1) {
- MergeUVRow(src_v, src_u, dst_vu, halfwidth);
- }
- free_aligned_buffer_64(row_vu_0);
- }
- return 0;
-}
-#endif // I422TONV21_ROW_VERSION
-
-// 444 chroma is 1x width, 1x height
-// 420 chroma is 1/2 width, 1/2 height
-LIBYUV_API
-int I444ToI420(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_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return I4xxToI420(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
- dst_v, dst_stride_v, width, height, width, height);
-}
-
-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) {
- if (!src_y || !src_u || !src_v || !dst_uv || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- 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;
- }
- if (dst_y) {
- CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
- }
- HalfMergeUVPlane(src_u, src_stride_u, src_v, src_stride_v, dst_uv,
- dst_stride_uv, width, height);
- return 0;
-}
-
-LIBYUV_API
-int I444ToNV21(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_vu,
- int dst_stride_vu,
- int width,
- int height) {
- return I444ToNV12(src_y, src_stride_y, src_v, src_stride_v, src_u,
- src_stride_u, dst_y, dst_stride_y, dst_vu, dst_stride_vu,
- width, height);
-}
-
-// I400 is greyscale typically used in MJPG
-LIBYUV_API
-int I400ToI420(const uint8_t* src_y,
- int src_stride_y,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int halfwidth = (width + 1) >> 1;
- int halfheight = (height + 1) >> 1;
- if (!dst_u || !dst_v || width <= 0 || height == 0) {
- return -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_stride_y = -src_stride_y;
- }
- if (dst_y) {
- CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
- }
- SetPlane(dst_u, dst_stride_u, halfwidth, halfheight, 128);
- SetPlane(dst_v, dst_stride_v, halfwidth, halfheight, 128);
- return 0;
-}
-
-// I400 is greyscale typically used in MJPG
-LIBYUV_API
-int I400ToNV21(const uint8_t* src_y,
- int src_stride_y,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_vu,
- int dst_stride_vu,
- int width,
- int height) {
- int halfwidth = (width + 1) >> 1;
- int halfheight = (height + 1) >> 1;
- if (!dst_vu || width <= 0 || height == 0) {
- return -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_stride_y = -src_stride_y;
- }
- if (dst_y) {
- CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
- }
- SetPlane(dst_vu, dst_stride_vu, halfwidth * 2, halfheight, 128);
- return 0;
-}
-
-// Convert NV12 to I420.
-// TODO(fbarchard): Consider inverting destination. Faster on ARM with prfm.
-LIBYUV_API
-int NV12ToI420(const uint8_t* src_y,
- int src_stride_y,
- const uint8_t* src_uv,
- int src_stride_uv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int halfwidth = (width + 1) >> 1;
- int halfheight = (height + 1) >> 1;
- if (!src_uv || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -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_uv = src_uv + (halfheight - 1) * src_stride_uv;
- src_stride_y = -src_stride_y;
- src_stride_uv = -src_stride_uv;
- }
- // Coalesce rows.
- if (src_stride_y == width && dst_stride_y == width) {
- width *= height;
- height = 1;
- src_stride_y = dst_stride_y = 0;
- }
- // Coalesce rows.
- if (src_stride_uv == halfwidth * 2 && dst_stride_u == halfwidth &&
- dst_stride_v == halfwidth) {
- halfwidth *= halfheight;
- halfheight = 1;
- src_stride_uv = dst_stride_u = dst_stride_v = 0;
- }
-
- if (dst_y) {
- CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
- }
-
- // Split UV plane - NV12 / NV21
- SplitUVPlane(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v, dst_stride_v,
- halfwidth, halfheight);
-
- return 0;
-}
-
-// Convert NV21 to I420. Same as NV12 but u and v pointers swapped.
-LIBYUV_API
-int NV21ToI420(const uint8_t* src_y,
- int src_stride_y,
- const uint8_t* src_vu,
- int src_stride_vu,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return NV12ToI420(src_y, src_stride_y, src_vu, src_stride_vu, dst_y,
- dst_stride_y, dst_v, dst_stride_v, dst_u, dst_stride_u,
- width, height);
-}
-
-LIBYUV_API
-int NV12ToNV24(const uint8_t* src_y,
- int src_stride_y,
- const uint8_t* src_uv,
- int src_stride_uv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- if (width <= 0 || height == 0) {
- return -1;
- }
-
- if (dst_y) {
- ScalePlane(src_y, src_stride_y, width, height, dst_y, dst_stride_y,
- Abs(width), Abs(height), kFilterBilinear);
- }
- UVScale(src_uv, src_stride_uv, SUBSAMPLE(width, 1, 1),
- SUBSAMPLE(height, 1, 1), dst_uv, dst_stride_uv, Abs(width),
- Abs(height), kFilterBilinear);
- return 0;
-}
-
-LIBYUV_API
-int NV16ToNV24(const uint8_t* src_y,
- int src_stride_y,
- const uint8_t* src_uv,
- int src_stride_uv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- if (width <= 0 || height == 0) {
- return -1;
- }
-
- if (dst_y) {
- ScalePlane(src_y, src_stride_y, width, height, dst_y, dst_stride_y,
- Abs(width), Abs(height), kFilterBilinear);
- }
- UVScale(src_uv, src_stride_uv, SUBSAMPLE(width, 1, 1), height, dst_uv,
- dst_stride_uv, Abs(width), Abs(height), kFilterBilinear);
- return 0;
-}
-
-LIBYUV_API
-int P010ToP410(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_uv,
- int src_stride_uv,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- if (width <= 0 || height == 0) {
- return -1;
- }
-
- if (dst_y) {
- ScalePlane_16(src_y, src_stride_y, width, height, dst_y, dst_stride_y,
- Abs(width), Abs(height), kFilterBilinear);
- }
- UVScale_16(src_uv, src_stride_uv, SUBSAMPLE(width, 1, 1),
- SUBSAMPLE(height, 1, 1), dst_uv, dst_stride_uv, Abs(width),
- Abs(height), kFilterBilinear);
- return 0;
-}
-
-LIBYUV_API
-int P210ToP410(const uint16_t* src_y,
- int src_stride_y,
- const uint16_t* src_uv,
- int src_stride_uv,
- uint16_t* dst_y,
- int dst_stride_y,
- uint16_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- if (width <= 0 || height == 0) {
- return -1;
- }
-
- if (dst_y) {
- ScalePlane_16(src_y, src_stride_y, width, height, dst_y, dst_stride_y,
- Abs(width), Abs(height), kFilterBilinear);
- }
- UVScale_16(src_uv, src_stride_uv, SUBSAMPLE(width, 1, 1), height, dst_uv,
- dst_stride_uv, Abs(width), Abs(height), kFilterBilinear);
- return 0;
-}
-
-// Convert YUY2 to I420.
-LIBYUV_API
-int YUY2ToI420(const uint8_t* src_yuy2,
- int src_stride_yuy2,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
- void (*YUY2ToUVRow)(const uint8_t* src_yuy2, int src_stride_yuy2,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- YUY2ToUVRow_C;
- void (*YUY2ToYRow)(const uint8_t* src_yuy2, uint8_t* dst_y, int width) =
- YUY2ToYRow_C;
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_yuy2 = src_yuy2 + (height - 1) * src_stride_yuy2;
- src_stride_yuy2 = -src_stride_yuy2;
- }
-#if defined(HAS_YUY2TOYROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- YUY2ToUVRow = YUY2ToUVRow_Any_SSE2;
- YUY2ToYRow = YUY2ToYRow_Any_SSE2;
- if (IS_ALIGNED(width, 16)) {
- YUY2ToUVRow = YUY2ToUVRow_SSE2;
- YUY2ToYRow = YUY2ToYRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_YUY2TOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- YUY2ToUVRow = YUY2ToUVRow_Any_AVX2;
- YUY2ToYRow = YUY2ToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- YUY2ToUVRow = YUY2ToUVRow_AVX2;
- YUY2ToYRow = YUY2ToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_YUY2TOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- YUY2ToYRow = YUY2ToYRow_Any_NEON;
- YUY2ToUVRow = YUY2ToUVRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- YUY2ToYRow = YUY2ToYRow_NEON;
- YUY2ToUVRow = YUY2ToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_YUY2TOYROW_MSA) && defined(HAS_YUY2TOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- YUY2ToYRow = YUY2ToYRow_Any_MSA;
- YUY2ToUVRow = YUY2ToUVRow_Any_MSA;
- if (IS_ALIGNED(width, 32)) {
- YUY2ToYRow = YUY2ToYRow_MSA;
- YUY2ToUVRow = YUY2ToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_YUY2TOYROW_LASX) && defined(HAS_YUY2TOUVROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- YUY2ToYRow = YUY2ToYRow_Any_LASX;
- YUY2ToUVRow = YUY2ToUVRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- YUY2ToYRow = YUY2ToYRow_LASX;
- YUY2ToUVRow = YUY2ToUVRow_LASX;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- YUY2ToUVRow(src_yuy2, src_stride_yuy2, dst_u, dst_v, width);
- YUY2ToYRow(src_yuy2, dst_y, width);
- YUY2ToYRow(src_yuy2 + src_stride_yuy2, dst_y + dst_stride_y, width);
- src_yuy2 += src_stride_yuy2 * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
- YUY2ToUVRow(src_yuy2, 0, dst_u, dst_v, width);
- YUY2ToYRow(src_yuy2, dst_y, width);
- }
- return 0;
-}
-
-// Convert UYVY to I420.
-LIBYUV_API
-int UYVYToI420(const uint8_t* src_uyvy,
- int src_stride_uyvy,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
- void (*UYVYToUVRow)(const uint8_t* src_uyvy, int src_stride_uyvy,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- UYVYToUVRow_C;
- void (*UYVYToYRow)(const uint8_t* src_uyvy, uint8_t* dst_y, int width) =
- UYVYToYRow_C;
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_uyvy = src_uyvy + (height - 1) * src_stride_uyvy;
- src_stride_uyvy = -src_stride_uyvy;
- }
-#if defined(HAS_UYVYTOYROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- UYVYToUVRow = UYVYToUVRow_Any_SSE2;
- UYVYToYRow = UYVYToYRow_Any_SSE2;
- if (IS_ALIGNED(width, 16)) {
- UYVYToUVRow = UYVYToUVRow_SSE2;
- UYVYToYRow = UYVYToYRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_UYVYTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- UYVYToUVRow = UYVYToUVRow_Any_AVX2;
- UYVYToYRow = UYVYToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- UYVYToUVRow = UYVYToUVRow_AVX2;
- UYVYToYRow = UYVYToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_UYVYTOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- UYVYToYRow = UYVYToYRow_Any_NEON;
- UYVYToUVRow = UYVYToUVRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- UYVYToYRow = UYVYToYRow_NEON;
- UYVYToUVRow = UYVYToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_UYVYTOYROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- UYVYToYRow = UYVYToYRow_Any_MSA;
- UYVYToUVRow = UYVYToUVRow_Any_MSA;
- if (IS_ALIGNED(width, 32)) {
- UYVYToYRow = UYVYToYRow_MSA;
- UYVYToUVRow = UYVYToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_UYVYTOYROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- UYVYToYRow = UYVYToYRow_Any_LASX;
- UYVYToUVRow = UYVYToUVRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- UYVYToYRow = UYVYToYRow_LASX;
- UYVYToUVRow = UYVYToUVRow_LASX;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- UYVYToUVRow(src_uyvy, src_stride_uyvy, dst_u, dst_v, width);
- UYVYToYRow(src_uyvy, dst_y, width);
- UYVYToYRow(src_uyvy + src_stride_uyvy, dst_y + dst_stride_y, width);
- src_uyvy += src_stride_uyvy * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
- UYVYToUVRow(src_uyvy, 0, dst_u, dst_v, width);
- UYVYToYRow(src_uyvy, dst_y, width);
- }
- return 0;
-}
-
-// Convert AYUV to NV12.
-LIBYUV_API
-int AYUVToNV12(const uint8_t* src_ayuv,
- int src_stride_ayuv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_uv,
- int dst_stride_uv,
- int width,
- int height) {
- int y;
- void (*AYUVToUVRow)(const uint8_t* src_ayuv, int src_stride_ayuv,
- uint8_t* dst_uv, int width) = AYUVToUVRow_C;
- void (*AYUVToYRow)(const uint8_t* src_ayuv, uint8_t* dst_y, int width) =
- AYUVToYRow_C;
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_ayuv = src_ayuv + (height - 1) * src_stride_ayuv;
- src_stride_ayuv = -src_stride_ayuv;
- }
-// place holders for future intel code
-#if defined(HAS_AYUVTOYROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- AYUVToUVRow = AYUVToUVRow_Any_SSE2;
- AYUVToYRow = AYUVToYRow_Any_SSE2;
- if (IS_ALIGNED(width, 16)) {
- AYUVToUVRow = AYUVToUVRow_SSE2;
- AYUVToYRow = AYUVToYRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_AYUVTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- AYUVToUVRow = AYUVToUVRow_Any_AVX2;
- AYUVToYRow = AYUVToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- AYUVToUVRow = AYUVToUVRow_AVX2;
- AYUVToYRow = AYUVToYRow_AVX2;
- }
- }
-#endif
-
-#if defined(HAS_AYUVTOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- AYUVToYRow = AYUVToYRow_Any_NEON;
- AYUVToUVRow = AYUVToUVRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- AYUVToYRow = AYUVToYRow_NEON;
- AYUVToUVRow = AYUVToUVRow_NEON;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- AYUVToUVRow(src_ayuv, src_stride_ayuv, dst_uv, width);
- AYUVToYRow(src_ayuv, dst_y, width);
- AYUVToYRow(src_ayuv + src_stride_ayuv, dst_y + dst_stride_y, width);
- src_ayuv += src_stride_ayuv * 2;
- dst_y += dst_stride_y * 2;
- dst_uv += dst_stride_uv;
- }
- if (height & 1) {
- AYUVToUVRow(src_ayuv, 0, dst_uv, width);
- AYUVToYRow(src_ayuv, dst_y, width);
- }
- return 0;
-}
-
-// Convert AYUV to NV21.
-LIBYUV_API
-int AYUVToNV21(const uint8_t* src_ayuv,
- int src_stride_ayuv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_vu,
- int dst_stride_vu,
- int width,
- int height) {
- int y;
- void (*AYUVToVURow)(const uint8_t* src_ayuv, int src_stride_ayuv,
- uint8_t* dst_vu, int width) = AYUVToVURow_C;
- void (*AYUVToYRow)(const uint8_t* src_ayuv, uint8_t* dst_y, int width) =
- AYUVToYRow_C;
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_ayuv = src_ayuv + (height - 1) * src_stride_ayuv;
- src_stride_ayuv = -src_stride_ayuv;
- }
-// place holders for future intel code
-#if defined(HAS_AYUVTOYROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- AYUVToVURow = AYUVToVURow_Any_SSE2;
- AYUVToYRow = AYUVToYRow_Any_SSE2;
- if (IS_ALIGNED(width, 16)) {
- AYUVToVURow = AYUVToVURow_SSE2;
- AYUVToYRow = AYUVToYRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_AYUVTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- AYUVToVURow = AYUVToVURow_Any_AVX2;
- AYUVToYRow = AYUVToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- AYUVToVURow = AYUVToVURow_AVX2;
- AYUVToYRow = AYUVToYRow_AVX2;
- }
- }
-#endif
-
-#if defined(HAS_AYUVTOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- AYUVToYRow = AYUVToYRow_Any_NEON;
- AYUVToVURow = AYUVToVURow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- AYUVToYRow = AYUVToYRow_NEON;
- AYUVToVURow = AYUVToVURow_NEON;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- AYUVToVURow(src_ayuv, src_stride_ayuv, dst_vu, width);
- AYUVToYRow(src_ayuv, dst_y, width);
- AYUVToYRow(src_ayuv + src_stride_ayuv, dst_y + dst_stride_y, width);
- src_ayuv += src_stride_ayuv * 2;
- dst_y += dst_stride_y * 2;
- dst_vu += dst_stride_vu;
- }
- if (height & 1) {
- AYUVToVURow(src_ayuv, 0, dst_vu, width);
- AYUVToYRow(src_ayuv, dst_y, width);
- }
- return 0;
-}
-
-// Convert ARGB to I420.
-LIBYUV_API
-int ARGBToI420(const uint8_t* src_argb,
- int src_stride_argb,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
- void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVRow_C;
- void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYRow_C;
- if (!src_argb || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_argb = src_argb + (height - 1) * src_stride_argb;
- src_stride_argb = -src_stride_argb;
- }
-#if defined(HAS_ARGBTOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- ARGBToYRow = ARGBToYRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_NEON;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- ARGBToUVRow = ARGBToUVRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVRow = ARGBToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYRow = ARGBToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVRow = ARGBToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYRow = ARGBToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVRow = ARGBToUVRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_MSA) && defined(HAS_ARGBTOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- ARGBToYRow = ARGBToYRow_Any_MSA;
- ARGBToUVRow = ARGBToUVRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_MSA;
- }
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_LASX) && defined(HAS_ARGBTOUVROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- ARGBToYRow = ARGBToYRow_Any_LASX;
- ARGBToUVRow = ARGBToUVRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_LASX;
- ARGBToUVRow = ARGBToUVRow_LASX;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- ARGBToUVRow(src_argb, src_stride_argb, dst_u, dst_v, width);
- ARGBToYRow(src_argb, dst_y, width);
- ARGBToYRow(src_argb + src_stride_argb, dst_y + dst_stride_y, width);
- src_argb += src_stride_argb * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
- ARGBToUVRow(src_argb, 0, dst_u, dst_v, width);
- ARGBToYRow(src_argb, dst_y, width);
- }
- return 0;
-}
-
-// Convert BGRA to I420.
-LIBYUV_API
-int BGRAToI420(const uint8_t* src_bgra,
- int src_stride_bgra,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
- void (*BGRAToUVRow)(const uint8_t* src_bgra0, int src_stride_bgra,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- BGRAToUVRow_C;
- void (*BGRAToYRow)(const uint8_t* src_bgra, uint8_t* dst_y, int width) =
- BGRAToYRow_C;
- if (!src_bgra || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_bgra = src_bgra + (height - 1) * src_stride_bgra;
- src_stride_bgra = -src_stride_bgra;
- }
-#if defined(HAS_BGRATOYROW_SSSE3) && defined(HAS_BGRATOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- BGRAToUVRow = BGRAToUVRow_Any_SSSE3;
- BGRAToYRow = BGRAToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- BGRAToUVRow = BGRAToUVRow_SSSE3;
- BGRAToYRow = BGRAToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_BGRATOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- BGRAToYRow = BGRAToYRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- BGRAToYRow = BGRAToYRow_NEON;
- }
- }
-#endif
-#if defined(HAS_BGRATOUVROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- BGRAToUVRow = BGRAToUVRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- BGRAToUVRow = BGRAToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_BGRATOYROW_MSA) && defined(HAS_BGRATOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- BGRAToYRow = BGRAToYRow_Any_MSA;
- BGRAToUVRow = BGRAToUVRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- BGRAToYRow = BGRAToYRow_MSA;
- BGRAToUVRow = BGRAToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_BGRATOYROW_LSX) && defined(HAS_BGRATOUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- BGRAToYRow = BGRAToYRow_Any_LSX;
- BGRAToUVRow = BGRAToUVRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- BGRAToYRow = BGRAToYRow_LSX;
- BGRAToUVRow = BGRAToUVRow_LSX;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- BGRAToUVRow(src_bgra, src_stride_bgra, dst_u, dst_v, width);
- BGRAToYRow(src_bgra, dst_y, width);
- BGRAToYRow(src_bgra + src_stride_bgra, dst_y + dst_stride_y, width);
- src_bgra += src_stride_bgra * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
- BGRAToUVRow(src_bgra, 0, dst_u, dst_v, width);
- BGRAToYRow(src_bgra, dst_y, width);
- }
- return 0;
-}
-
-// Convert ABGR to I420.
-LIBYUV_API
-int ABGRToI420(const uint8_t* src_abgr,
- int src_stride_abgr,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
- void (*ABGRToUVRow)(const uint8_t* src_abgr0, int src_stride_abgr,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ABGRToUVRow_C;
- void (*ABGRToYRow)(const uint8_t* src_abgr, uint8_t* dst_y, int width) =
- ABGRToYRow_C;
- if (!src_abgr || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_abgr = src_abgr + (height - 1) * src_stride_abgr;
- src_stride_abgr = -src_stride_abgr;
- }
-#if defined(HAS_ABGRTOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ABGRToYRow = ABGRToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ABGRToYRow = ABGRToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ABGRTOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ABGRToUVRow = ABGRToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ABGRToUVRow = ABGRToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ABGRTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ABGRToYRow = ABGRToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ABGRToYRow = ABGRToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ABGRTOUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ABGRToUVRow = ABGRToUVRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ABGRToUVRow = ABGRToUVRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ABGRTOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- ABGRToYRow = ABGRToYRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- ABGRToYRow = ABGRToYRow_NEON;
- }
- }
-#endif
-#if defined(HAS_ABGRTOUVROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- ABGRToUVRow = ABGRToUVRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- ABGRToUVRow = ABGRToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_ABGRTOYROW_MSA) && defined(HAS_ABGRTOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- ABGRToYRow = ABGRToYRow_Any_MSA;
- ABGRToUVRow = ABGRToUVRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- ABGRToYRow = ABGRToYRow_MSA;
- ABGRToUVRow = ABGRToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_ABGRTOYROW_LSX) && defined(HAS_ABGRTOUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- ABGRToYRow = ABGRToYRow_Any_LSX;
- ABGRToUVRow = ABGRToUVRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- ABGRToYRow = ABGRToYRow_LSX;
- ABGRToUVRow = ABGRToUVRow_LSX;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- ABGRToUVRow(src_abgr, src_stride_abgr, dst_u, dst_v, width);
- ABGRToYRow(src_abgr, dst_y, width);
- ABGRToYRow(src_abgr + src_stride_abgr, dst_y + dst_stride_y, width);
- src_abgr += src_stride_abgr * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
- ABGRToUVRow(src_abgr, 0, dst_u, dst_v, width);
- ABGRToYRow(src_abgr, dst_y, width);
- }
- return 0;
-}
-
-// Convert RGBA to I420.
-LIBYUV_API
-int RGBAToI420(const uint8_t* src_rgba,
- int src_stride_rgba,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
- void (*RGBAToUVRow)(const uint8_t* src_rgba0, int src_stride_rgba,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- RGBAToUVRow_C;
- void (*RGBAToYRow)(const uint8_t* src_rgba, uint8_t* dst_y, int width) =
- RGBAToYRow_C;
- if (!src_rgba || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_rgba = src_rgba + (height - 1) * src_stride_rgba;
- src_stride_rgba = -src_stride_rgba;
- }
-#if defined(HAS_RGBATOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RGBAToYRow = RGBAToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RGBAToYRow = RGBAToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_RGBATOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RGBAToUVRow = RGBAToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RGBAToUVRow = RGBAToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_RGBATOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RGBAToYRow = RGBAToYRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RGBAToYRow = RGBAToYRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RGBATOUVROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RGBAToUVRow = RGBAToUVRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RGBAToUVRow = RGBAToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RGBATOYROW_MSA) && defined(HAS_RGBATOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RGBAToYRow = RGBAToYRow_Any_MSA;
- RGBAToUVRow = RGBAToUVRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RGBAToYRow = RGBAToYRow_MSA;
- RGBAToUVRow = RGBAToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_RGBATOYROW_LSX) && defined(HAS_RGBATOUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- RGBAToYRow = RGBAToYRow_Any_LSX;
- RGBAToUVRow = RGBAToUVRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- RGBAToYRow = RGBAToYRow_LSX;
- RGBAToUVRow = RGBAToUVRow_LSX;
- }
- }
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
- RGBAToUVRow(src_rgba, src_stride_rgba, dst_u, dst_v, width);
- RGBAToYRow(src_rgba, dst_y, width);
- RGBAToYRow(src_rgba + src_stride_rgba, dst_y + dst_stride_y, width);
- src_rgba += src_stride_rgba * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
- RGBAToUVRow(src_rgba, 0, dst_u, dst_v, width);
- RGBAToYRow(src_rgba, dst_y, width);
- }
- return 0;
-}
-
-// Enabled if 1 pass is available
-#if (defined(HAS_RGB24TOYROW_NEON) || defined(HAS_RGB24TOYROW_MSA) || \
- defined(HAS_RGB24TOYROW_LSX))
-#define HAS_RGB24TOYROW
-#endif
-
-// Convert RGB24 to I420.
-LIBYUV_API
-int RGB24ToI420(const uint8_t* src_rgb24,
- int src_stride_rgb24,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
-#if defined(HAS_RGB24TOYROW)
- void (*RGB24ToUVRow)(const uint8_t* src_rgb24, int src_stride_rgb24,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- RGB24ToUVRow_C;
- void (*RGB24ToYRow)(const uint8_t* src_rgb24, uint8_t* dst_y, int width) =
- RGB24ToYRow_C;
-#else
- void (*RGB24ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
- RGB24ToARGBRow_C;
- void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVRow_C;
- void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYRow_C;
-#endif
- if (!src_rgb24 || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_rgb24 = src_rgb24 + (height - 1) * src_stride_rgb24;
- src_stride_rgb24 = -src_stride_rgb24;
- }
-
-#if defined(HAS_RGB24TOYROW)
-
-// Neon version does direct RGB24 to YUV.
-#if defined(HAS_RGB24TOYROW_NEON) && defined(HAS_RGB24TOUVROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RGB24ToUVRow = RGB24ToUVRow_Any_NEON;
- RGB24ToYRow = RGB24ToYRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYRow = RGB24ToYRow_NEON;
- RGB24ToUVRow = RGB24ToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RGB24TOYROW_MSA) && defined(HAS_RGB24TOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RGB24ToUVRow = RGB24ToUVRow_Any_MSA;
- RGB24ToYRow = RGB24ToYRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYRow = RGB24ToYRow_MSA;
- RGB24ToUVRow = RGB24ToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_RGB24TOYROW_LSX) && defined(HAS_RGB24TOUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- RGB24ToUVRow = RGB24ToUVRow_Any_LSX;
- RGB24ToYRow = RGB24ToYRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYRow = RGB24ToYRow_LSX;
- RGB24ToUVRow = RGB24ToUVRow_LSX;
- }
- }
-#endif
-#if defined(HAS_RGB24TOYROW_LASX) && defined(HAS_RGB24TOUVROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- RGB24ToUVRow = RGB24ToUVRow_Any_LASX;
- RGB24ToYRow = RGB24ToYRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- RGB24ToYRow = RGB24ToYRow_LASX;
- RGB24ToUVRow = RGB24ToUVRow_LASX;
- }
- }
-#endif
-
-// Other platforms do intermediate conversion from RGB24 to ARGB.
-#else // HAS_RGB24TOYROW
-
-#if defined(HAS_RGB24TOARGBROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RGB24ToARGBRow = RGB24ToARGBRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToARGBRow = RGB24ToARGBRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYRow = ARGBToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYRow = ARGBToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVRow = ARGBToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVRow = ARGBToUVRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_AVX2;
- }
- }
-#endif
-#endif // HAS_RGB24TOYROW
-
- {
-#if !defined(HAS_RGB24TOYROW)
- // Allocate 2 rows of ARGB.
- const int kRowSize = (width * 4 + 31) & ~31;
- align_buffer_64(row, kRowSize * 2);
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
-#if defined(HAS_RGB24TOYROW)
- RGB24ToUVRow(src_rgb24, src_stride_rgb24, dst_u, dst_v, width);
- RGB24ToYRow(src_rgb24, dst_y, width);
- RGB24ToYRow(src_rgb24 + src_stride_rgb24, dst_y + dst_stride_y, width);
-#else
- RGB24ToARGBRow(src_rgb24, row, width);
- RGB24ToARGBRow(src_rgb24 + src_stride_rgb24, row + kRowSize, width);
- ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
- ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
-#endif
- src_rgb24 += src_stride_rgb24 * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
-#if defined(HAS_RGB24TOYROW)
- RGB24ToUVRow(src_rgb24, 0, dst_u, dst_v, width);
- RGB24ToYRow(src_rgb24, dst_y, width);
-#else
- RGB24ToARGBRow(src_rgb24, row, width);
- ARGBToUVRow(row, 0, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
-#endif
- }
-#if !defined(HAS_RGB24TOYROW)
- free_aligned_buffer_64(row);
-#endif
- }
- return 0;
-}
-#undef HAS_RGB24TOYROW
-
-// Enabled if 1 pass is available
-#if defined(HAS_RGB24TOYJROW_NEON) || defined(HAS_RGB24TOYJROW_MSA)
-#define HAS_RGB24TOYJROW
-#endif
-
-// Convert RGB24 to J420.
-LIBYUV_API
-int RGB24ToJ420(const uint8_t* src_rgb24,
- int src_stride_rgb24,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
-#if defined(HAS_RGB24TOYJROW)
- void (*RGB24ToUVJRow)(const uint8_t* src_rgb24, int src_stride_rgb24,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- RGB24ToUVJRow_C;
- void (*RGB24ToYJRow)(const uint8_t* src_rgb24, uint8_t* dst_y, int width) =
- RGB24ToYJRow_C;
-#else
- void (*RGB24ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
- RGB24ToARGBRow_C;
- void (*ARGBToUVJRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVJRow_C;
- void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYJRow_C;
-#endif
- if (!src_rgb24 || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_rgb24 = src_rgb24 + (height - 1) * src_stride_rgb24;
- src_stride_rgb24 = -src_stride_rgb24;
- }
-
-#if defined(HAS_RGB24TOYJROW)
-
-// Neon version does direct RGB24 to YUV.
-#if defined(HAS_RGB24TOYJROW_NEON) && defined(HAS_RGB24TOUVJROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RGB24ToUVJRow = RGB24ToUVJRow_Any_NEON;
- RGB24ToYJRow = RGB24ToYJRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYJRow = RGB24ToYJRow_NEON;
- RGB24ToUVJRow = RGB24ToUVJRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RGB24TOYJROW_MSA) && defined(HAS_RGB24TOUVJROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RGB24ToUVJRow = RGB24ToUVJRow_Any_MSA;
- RGB24ToYJRow = RGB24ToYJRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYJRow = RGB24ToYJRow_MSA;
- RGB24ToUVJRow = RGB24ToUVJRow_MSA;
- }
- }
-#endif
-
-// Other platforms do intermediate conversion from RGB24 to ARGB.
-#else // HAS_RGB24TOYJROW
-
-#if defined(HAS_RGB24TOARGBROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RGB24ToARGBRow = RGB24ToARGBRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToARGBRow = RGB24ToARGBRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYJROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYJRow = ARGBToYJRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYJROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYJRow = ARGBToYJRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYJRow = ARGBToYJRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVJROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVJRow = ARGBToUVJRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVJRow = ARGBToUVJRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVJROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVJRow = ARGBToUVJRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVJRow = ARGBToUVJRow_AVX2;
- }
- }
-#endif
-#endif // HAS_RGB24TOYJROW
-
- {
-#if !defined(HAS_RGB24TOYJROW)
- // Allocate 2 rows of ARGB.
- const int kRowSize = (width * 4 + 31) & ~31;
- align_buffer_64(row, kRowSize * 2);
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
-#if defined(HAS_RGB24TOYJROW)
- RGB24ToUVJRow(src_rgb24, src_stride_rgb24, dst_u, dst_v, width);
- RGB24ToYJRow(src_rgb24, dst_y, width);
- RGB24ToYJRow(src_rgb24 + src_stride_rgb24, dst_y + dst_stride_y, width);
-#else
- RGB24ToARGBRow(src_rgb24, row, width);
- RGB24ToARGBRow(src_rgb24 + src_stride_rgb24, row + kRowSize, width);
- ARGBToUVJRow(row, kRowSize, dst_u, dst_v, width);
- ARGBToYJRow(row, dst_y, width);
- ARGBToYJRow(row + kRowSize, dst_y + dst_stride_y, width);
-#endif
- src_rgb24 += src_stride_rgb24 * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
-#if defined(HAS_RGB24TOYJROW)
- RGB24ToUVJRow(src_rgb24, 0, dst_u, dst_v, width);
- RGB24ToYJRow(src_rgb24, dst_y, width);
-#else
- RGB24ToARGBRow(src_rgb24, row, width);
- ARGBToUVJRow(row, 0, dst_u, dst_v, width);
- ARGBToYJRow(row, dst_y, width);
-#endif
- }
-#if !defined(HAS_RGB24TOYJROW)
- free_aligned_buffer_64(row);
-#endif
- }
- return 0;
-}
-#undef HAS_RGB24TOYJROW
-
-// Enabled if 1 pass is available
-#if (defined(HAS_RAWTOYROW_NEON) || defined(HAS_RAWTOYROW_MSA) || \
- defined(HAS_RAWTOYROW_LSX))
-#define HAS_RAWTOYROW
-#endif
-
-// Convert RAW to I420.
-LIBYUV_API
-int RAWToI420(const uint8_t* src_raw,
- int src_stride_raw,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
-#if defined(HAS_RAWTOYROW)
- void (*RAWToUVRow)(const uint8_t* src_raw, int src_stride_raw, uint8_t* dst_u,
- uint8_t* dst_v, int width) = RAWToUVRow_C;
- void (*RAWToYRow)(const uint8_t* src_raw, uint8_t* dst_y, int width) =
- RAWToYRow_C;
-#else
- void (*RAWToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
- RAWToARGBRow_C;
- void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVRow_C;
- void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYRow_C;
-#endif
- if (!src_raw || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_raw = src_raw + (height - 1) * src_stride_raw;
- src_stride_raw = -src_stride_raw;
- }
-
-#if defined(HAS_RAWTOYROW)
-
-// Neon version does direct RAW to YUV.
-#if defined(HAS_RAWTOYROW_NEON) && defined(HAS_RAWTOUVROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RAWToUVRow = RAWToUVRow_Any_NEON;
- RAWToYRow = RAWToYRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RAWToYRow = RAWToYRow_NEON;
- RAWToUVRow = RAWToUVRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RAWTOYROW_MSA) && defined(HAS_RAWTOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RAWToUVRow = RAWToUVRow_Any_MSA;
- RAWToYRow = RAWToYRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RAWToYRow = RAWToYRow_MSA;
- RAWToUVRow = RAWToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_RAWTOYROW_LSX) && defined(HAS_RAWTOUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- RAWToUVRow = RAWToUVRow_Any_LSX;
- RAWToYRow = RAWToYRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- RAWToYRow = RAWToYRow_LSX;
- RAWToUVRow = RAWToUVRow_LSX;
- }
- }
-#endif
-#if defined(HAS_RAWTOYROW_LASX) && defined(HAS_RAWTOUVROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- RAWToUVRow = RAWToUVRow_Any_LASX;
- RAWToYRow = RAWToYRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- RAWToYRow = RAWToYRow_LASX;
- RAWToUVRow = RAWToUVRow_LASX;
- }
- }
-#endif
-
-// Other platforms do intermediate conversion from RAW to ARGB.
-#else // HAS_RAWTOYROW
-
-#if defined(HAS_RAWTOARGBROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RAWToARGBRow = RAWToARGBRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RAWToARGBRow = RAWToARGBRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYRow = ARGBToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYRow = ARGBToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVRow = ARGBToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVRow = ARGBToUVRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_AVX2;
- }
- }
-#endif
-#endif // HAS_RAWTOYROW
-
- {
-#if !defined(HAS_RAWTOYROW)
- // Allocate 2 rows of ARGB.
- const int kRowSize = (width * 4 + 31) & ~31;
- align_buffer_64(row, kRowSize * 2);
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
-#if defined(HAS_RAWTOYROW)
- RAWToUVRow(src_raw, src_stride_raw, dst_u, dst_v, width);
- RAWToYRow(src_raw, dst_y, width);
- RAWToYRow(src_raw + src_stride_raw, dst_y + dst_stride_y, width);
-#else
- RAWToARGBRow(src_raw, row, width);
- RAWToARGBRow(src_raw + src_stride_raw, row + kRowSize, width);
- ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
- ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
-#endif
- src_raw += src_stride_raw * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
-#if defined(HAS_RAWTOYROW)
- RAWToUVRow(src_raw, 0, dst_u, dst_v, width);
- RAWToYRow(src_raw, dst_y, width);
-#else
- RAWToARGBRow(src_raw, row, width);
- ARGBToUVRow(row, 0, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
-#endif
- }
-#if !defined(HAS_RAWTOYROW)
- free_aligned_buffer_64(row);
-#endif
- }
- return 0;
-}
-#undef HAS_RAWTOYROW
-
-// Enabled if 1 pass is available
-#if defined(HAS_RAWTOYJROW_NEON) || defined(HAS_RAWTOYJROW_MSA)
-#define HAS_RAWTOYJROW
-#endif
-
-// Convert RAW to J420.
-LIBYUV_API
-int RAWToJ420(const uint8_t* src_raw,
- int src_stride_raw,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
-#if defined(HAS_RAWTOYJROW)
- void (*RAWToUVJRow)(const uint8_t* src_raw, int src_stride_raw,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- RAWToUVJRow_C;
- void (*RAWToYJRow)(const uint8_t* src_raw, uint8_t* dst_y, int width) =
- RAWToYJRow_C;
-#else
- void (*RAWToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
- RAWToARGBRow_C;
- void (*ARGBToUVJRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVJRow_C;
- void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYJRow_C;
-#endif
- if (!src_raw || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_raw = src_raw + (height - 1) * src_stride_raw;
- src_stride_raw = -src_stride_raw;
- }
-
-#if defined(HAS_RAWTOYJROW)
-
-// Neon version does direct RAW to YUV.
-#if defined(HAS_RAWTOYJROW_NEON) && defined(HAS_RAWTOUVJROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RAWToUVJRow = RAWToUVJRow_Any_NEON;
- RAWToYJRow = RAWToYJRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RAWToYJRow = RAWToYJRow_NEON;
- RAWToUVJRow = RAWToUVJRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RAWTOYJROW_MSA) && defined(HAS_RAWTOUVJROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RAWToUVJRow = RAWToUVJRow_Any_MSA;
- RAWToYJRow = RAWToYJRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RAWToYJRow = RAWToYJRow_MSA;
- RAWToUVJRow = RAWToUVJRow_MSA;
- }
- }
-#endif
-
-// Other platforms do intermediate conversion from RAW to ARGB.
-#else // HAS_RAWTOYJROW
-
-#if defined(HAS_RAWTOARGBROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RAWToARGBRow = RAWToARGBRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RAWToARGBRow = RAWToARGBRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYJROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYJRow = ARGBToYJRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYJROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYJRow = ARGBToYJRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYJRow = ARGBToYJRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVJROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVJRow = ARGBToUVJRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVJRow = ARGBToUVJRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVJROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVJRow = ARGBToUVJRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVJRow = ARGBToUVJRow_AVX2;
- }
- }
-#endif
-#endif // HAS_RAWTOYJROW
-
- {
-#if !defined(HAS_RAWTOYJROW)
- // Allocate 2 rows of ARGB.
- const int kRowSize = (width * 4 + 31) & ~31;
- align_buffer_64(row, kRowSize * 2);
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
-#if defined(HAS_RAWTOYJROW)
- RAWToUVJRow(src_raw, src_stride_raw, dst_u, dst_v, width);
- RAWToYJRow(src_raw, dst_y, width);
- RAWToYJRow(src_raw + src_stride_raw, dst_y + dst_stride_y, width);
-#else
- RAWToARGBRow(src_raw, row, width);
- RAWToARGBRow(src_raw + src_stride_raw, row + kRowSize, width);
- ARGBToUVJRow(row, kRowSize, dst_u, dst_v, width);
- ARGBToYJRow(row, dst_y, width);
- ARGBToYJRow(row + kRowSize, dst_y + dst_stride_y, width);
-#endif
- src_raw += src_stride_raw * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
-#if defined(HAS_RAWTOYJROW)
- RAWToUVJRow(src_raw, 0, dst_u, dst_v, width);
- RAWToYJRow(src_raw, dst_y, width);
-#else
- RAWToARGBRow(src_raw, row, width);
- ARGBToUVJRow(row, 0, dst_u, dst_v, width);
- ARGBToYJRow(row, dst_y, width);
-#endif
- }
-#if !defined(HAS_RAWTOYJROW)
- free_aligned_buffer_64(row);
-#endif
- }
- return 0;
-}
-#undef HAS_RAWTOYJROW
-
-// Convert RGB565 to I420.
-LIBYUV_API
-int RGB565ToI420(const uint8_t* src_rgb565,
- int src_stride_rgb565,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
-#if (defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA) || \
- defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
- void (*RGB565ToUVRow)(const uint8_t* src_rgb565, int src_stride_rgb565,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- RGB565ToUVRow_C;
- void (*RGB565ToYRow)(const uint8_t* src_rgb565, uint8_t* dst_y, int width) =
- RGB565ToYRow_C;
-#else
- void (*RGB565ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb,
- int width) = RGB565ToARGBRow_C;
- void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVRow_C;
- void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYRow_C;
-#endif
- if (!src_rgb565 || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_rgb565 = src_rgb565 + (height - 1) * src_stride_rgb565;
- src_stride_rgb565 = -src_stride_rgb565;
- }
-
-// Neon version does direct RGB565 to YUV.
-#if defined(HAS_RGB565TOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RGB565ToUVRow = RGB565ToUVRow_Any_NEON;
- RGB565ToYRow = RGB565ToYRow_Any_NEON;
- if (IS_ALIGNED(width, 8)) {
- RGB565ToYRow = RGB565ToYRow_NEON;
- if (IS_ALIGNED(width, 16)) {
- RGB565ToUVRow = RGB565ToUVRow_NEON;
- }
- }
- }
-// MSA version does direct RGB565 to YUV.
-#elif (defined(HAS_RGB565TOYROW_MSA) || defined(HAS_RGB565TOYROW_LSX) || \
- defined(HAS_RGB565TOYROW_LASX))
-#if defined(HAS_RGB565TOYROW_MSA) && defined(HAS_RGB565TOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RGB565ToUVRow = RGB565ToUVRow_Any_MSA;
- RGB565ToYRow = RGB565ToYRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RGB565ToYRow = RGB565ToYRow_MSA;
- RGB565ToUVRow = RGB565ToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_RGB565TOYROW_LSX) && defined(HAS_RGB565TOUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- RGB565ToUVRow = RGB565ToUVRow_Any_LSX;
- RGB565ToYRow = RGB565ToYRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- RGB565ToYRow = RGB565ToYRow_LSX;
- RGB565ToUVRow = RGB565ToUVRow_LSX;
- }
- }
-#endif
-#if defined(HAS_RGB565TOYROW_LASX) && defined(HAS_RGB565TOUVROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- RGB565ToUVRow = RGB565ToUVRow_Any_LASX;
- RGB565ToYRow = RGB565ToYRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- RGB565ToYRow = RGB565ToYRow_LASX;
- RGB565ToUVRow = RGB565ToUVRow_LASX;
- }
- }
-#endif
-// Other platforms do intermediate conversion from RGB565 to ARGB.
-#else
-#if defined(HAS_RGB565TOARGBROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- RGB565ToARGBRow = RGB565ToARGBRow_Any_SSE2;
- if (IS_ALIGNED(width, 8)) {
- RGB565ToARGBRow = RGB565ToARGBRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_RGB565TOARGBROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- RGB565ToARGBRow = RGB565ToARGBRow_Any_AVX2;
- if (IS_ALIGNED(width, 16)) {
- RGB565ToARGBRow = RGB565ToARGBRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYRow = ARGBToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVRow = ARGBToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYRow = ARGBToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVRow = ARGBToUVRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_AVX2;
- }
- }
-#endif
-#endif
- {
-#if !(defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA) || \
- defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
- // Allocate 2 rows of ARGB.
- const int kRowSize = (width * 4 + 31) & ~31;
- align_buffer_64(row, kRowSize * 2);
-#endif
- for (y = 0; y < height - 1; y += 2) {
-#if (defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA) || \
- defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
- RGB565ToUVRow(src_rgb565, src_stride_rgb565, dst_u, dst_v, width);
- RGB565ToYRow(src_rgb565, dst_y, width);
- RGB565ToYRow(src_rgb565 + src_stride_rgb565, dst_y + dst_stride_y, width);
-#else
- RGB565ToARGBRow(src_rgb565, row, width);
- RGB565ToARGBRow(src_rgb565 + src_stride_rgb565, row + kRowSize, width);
- ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
- ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
-#endif
- src_rgb565 += src_stride_rgb565 * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
-#if (defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA) || \
- defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
- RGB565ToUVRow(src_rgb565, 0, dst_u, dst_v, width);
- RGB565ToYRow(src_rgb565, dst_y, width);
-#else
- RGB565ToARGBRow(src_rgb565, row, width);
- ARGBToUVRow(row, 0, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
-#endif
- }
-#if !(defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA) || \
- defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
- free_aligned_buffer_64(row);
-#endif
- }
- return 0;
-}
-
-// Convert ARGB1555 to I420.
-LIBYUV_API
-int ARGB1555ToI420(const uint8_t* src_argb1555,
- int src_stride_argb1555,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
-#if (defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA) || \
- defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
- void (*ARGB1555ToUVRow)(const uint8_t* src_argb1555, int src_stride_argb1555,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGB1555ToUVRow_C;
- void (*ARGB1555ToYRow)(const uint8_t* src_argb1555, uint8_t* dst_y,
- int width) = ARGB1555ToYRow_C;
-#else
- void (*ARGB1555ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb,
- int width) = ARGB1555ToARGBRow_C;
- void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVRow_C;
- void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYRow_C;
-#endif
- if (!src_argb1555 || !dst_y || !dst_u || !dst_v || width <= 0 ||
- height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_argb1555 = src_argb1555 + (height - 1) * src_stride_argb1555;
- src_stride_argb1555 = -src_stride_argb1555;
- }
-
-// Neon version does direct ARGB1555 to YUV.
-#if defined(HAS_ARGB1555TOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- ARGB1555ToUVRow = ARGB1555ToUVRow_Any_NEON;
- ARGB1555ToYRow = ARGB1555ToYRow_Any_NEON;
- if (IS_ALIGNED(width, 8)) {
- ARGB1555ToYRow = ARGB1555ToYRow_NEON;
- if (IS_ALIGNED(width, 16)) {
- ARGB1555ToUVRow = ARGB1555ToUVRow_NEON;
- }
- }
- }
-// MSA version does direct ARGB1555 to YUV.
-#elif (defined(HAS_ARGB1555TOYROW_MSA) || defined(HAS_ARGB1555TOYROW_LSX) || \
- defined(HAS_ARGB1555TOYROW_LASX))
-#if defined(HAS_ARGB1555TOYROW_MSA) && defined(HAS_ARGB1555TOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- ARGB1555ToUVRow = ARGB1555ToUVRow_Any_MSA;
- ARGB1555ToYRow = ARGB1555ToYRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- ARGB1555ToYRow = ARGB1555ToYRow_MSA;
- ARGB1555ToUVRow = ARGB1555ToUVRow_MSA;
- }
- }
-#endif
-#if defined(HAS_ARGB1555TOYROW_LSX) && defined(HAS_ARGB1555TOUVROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- ARGB1555ToUVRow = ARGB1555ToUVRow_Any_LSX;
- ARGB1555ToYRow = ARGB1555ToYRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- ARGB1555ToYRow = ARGB1555ToYRow_LSX;
- ARGB1555ToUVRow = ARGB1555ToUVRow_LSX;
- }
- }
-#endif
-#if defined(HAS_ARGB1555TOYROW_LASX) && defined(HAS_ARGB1555TOUVROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- ARGB1555ToUVRow = ARGB1555ToUVRow_Any_LASX;
- ARGB1555ToYRow = ARGB1555ToYRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- ARGB1555ToYRow = ARGB1555ToYRow_LASX;
- ARGB1555ToUVRow = ARGB1555ToUVRow_LASX;
- }
- }
-#endif
-// Other platforms do intermediate conversion from ARGB1555 to ARGB.
-#else
-#if defined(HAS_ARGB1555TOARGBROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_SSE2;
- if (IS_ALIGNED(width, 8)) {
- ARGB1555ToARGBRow = ARGB1555ToARGBRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_ARGB1555TOARGBROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_AVX2;
- if (IS_ALIGNED(width, 16)) {
- ARGB1555ToARGBRow = ARGB1555ToARGBRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYRow = ARGBToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVRow = ARGBToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYRow = ARGBToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVRow = ARGBToUVRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_AVX2;
- }
- }
-#endif
-#endif
- {
-#if !(defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA) || \
- defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
- // Allocate 2 rows of ARGB.
- const int kRowSize = (width * 4 + 31) & ~31;
- align_buffer_64(row, kRowSize * 2);
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
-#if (defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA) || \
- defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
- ARGB1555ToUVRow(src_argb1555, src_stride_argb1555, dst_u, dst_v, width);
- ARGB1555ToYRow(src_argb1555, dst_y, width);
- ARGB1555ToYRow(src_argb1555 + src_stride_argb1555, dst_y + dst_stride_y,
- width);
-#else
- ARGB1555ToARGBRow(src_argb1555, row, width);
- ARGB1555ToARGBRow(src_argb1555 + src_stride_argb1555, row + kRowSize,
- width);
- ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
- ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
-#endif
- src_argb1555 += src_stride_argb1555 * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
-#if (defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA) || \
- defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
- ARGB1555ToUVRow(src_argb1555, 0, dst_u, dst_v, width);
- ARGB1555ToYRow(src_argb1555, dst_y, width);
-#else
- ARGB1555ToARGBRow(src_argb1555, row, width);
- ARGBToUVRow(row, 0, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
-#endif
- }
-#if !(defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA) || \
- defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
- free_aligned_buffer_64(row);
-#endif
- }
- return 0;
-}
-
-// Convert ARGB4444 to I420.
-LIBYUV_API
-int ARGB4444ToI420(const uint8_t* src_argb4444,
- int src_stride_argb4444,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- int y;
-#if defined(HAS_ARGB4444TOYROW_NEON)
- void (*ARGB4444ToUVRow)(const uint8_t* src_argb4444, int src_stride_argb4444,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGB4444ToUVRow_C;
- void (*ARGB4444ToYRow)(const uint8_t* src_argb4444, uint8_t* dst_y,
- int width) = ARGB4444ToYRow_C;
-#else
- void (*ARGB4444ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb,
- int width) = ARGB4444ToARGBRow_C;
- void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
- uint8_t* dst_u, uint8_t* dst_v, int width) =
- ARGBToUVRow_C;
- void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
- ARGBToYRow_C;
-#endif
- if (!src_argb4444 || !dst_y || !dst_u || !dst_v || width <= 0 ||
- height == 0) {
- return -1;
- }
- // Negative height means invert the image.
- if (height < 0) {
- height = -height;
- src_argb4444 = src_argb4444 + (height - 1) * src_stride_argb4444;
- src_stride_argb4444 = -src_stride_argb4444;
- }
-
-// Neon version does direct ARGB4444 to YUV.
-#if defined(HAS_ARGB4444TOYROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- ARGB4444ToUVRow = ARGB4444ToUVRow_Any_NEON;
- ARGB4444ToYRow = ARGB4444ToYRow_Any_NEON;
- if (IS_ALIGNED(width, 8)) {
- ARGB4444ToYRow = ARGB4444ToYRow_NEON;
- if (IS_ALIGNED(width, 16)) {
- ARGB4444ToUVRow = ARGB4444ToUVRow_NEON;
- }
- }
- }
-// Other platforms do intermediate conversion from ARGB4444 to ARGB.
-#else
-#if defined(HAS_ARGB4444TOARGBROW_SSE2)
- if (TestCpuFlag(kCpuHasSSE2)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_SSE2;
- if (IS_ALIGNED(width, 8)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_SSE2;
- }
- }
-#endif
-#if defined(HAS_ARGB4444TOARGBROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_AVX2;
- if (IS_ALIGNED(width, 16)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGB4444TOARGBROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_MSA;
- }
- }
-#endif
-#if defined(HAS_ARGB4444TOARGBROW_LSX)
- if (TestCpuFlag(kCpuHasLSX)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_LSX;
- if (IS_ALIGNED(width, 16)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_LSX;
- }
- }
-#endif
-#if defined(HAS_ARGB4444TOARGBROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- ARGB4444ToARGBRow = ARGB4444ToARGBRow_LASX;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToYRow = ARGBToYRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- ARGBToUVRow = ARGBToUVRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToYRow = ARGBToYRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOUVROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- ARGBToUVRow = ARGBToUVRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_MSA) && defined(HAS_ARGBTOUVROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- ARGBToUVRow = ARGBToUVRow_Any_MSA;
- ARGBToYRow = ARGBToYRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- ARGBToYRow = ARGBToYRow_MSA;
- if (IS_ALIGNED(width, 32)) {
- ARGBToUVRow = ARGBToUVRow_MSA;
- }
- }
- }
-#endif
-#if defined(HAS_ARGBTOYROW_LASX) && defined(HAS_ARGBTOUVROW_LASX)
- if (TestCpuFlag(kCpuHasLASX)) {
- ARGBToYRow = ARGBToYRow_Any_LASX;
- ARGBToUVRow = ARGBToUVRow_Any_LASX;
- if (IS_ALIGNED(width, 32)) {
- ARGBToYRow = ARGBToYRow_LASX;
- ARGBToUVRow = ARGBToUVRow_LASX;
- }
- }
-#endif
-#endif
-
- {
-#if !(defined(HAS_ARGB4444TOYROW_NEON))
- // Allocate 2 rows of ARGB.
- const int kRowSize = (width * 4 + 31) & ~31;
- align_buffer_64(row, kRowSize * 2);
-#endif
-
- for (y = 0; y < height - 1; y += 2) {
-#if defined(HAS_ARGB4444TOYROW_NEON)
- ARGB4444ToUVRow(src_argb4444, src_stride_argb4444, dst_u, dst_v, width);
- ARGB4444ToYRow(src_argb4444, dst_y, width);
- ARGB4444ToYRow(src_argb4444 + src_stride_argb4444, dst_y + dst_stride_y,
- width);
-#else
- ARGB4444ToARGBRow(src_argb4444, row, width);
- ARGB4444ToARGBRow(src_argb4444 + src_stride_argb4444, row + kRowSize,
- width);
- ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
- ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
-#endif
- src_argb4444 += src_stride_argb4444 * 2;
- dst_y += dst_stride_y * 2;
- dst_u += dst_stride_u;
- dst_v += dst_stride_v;
- }
- if (height & 1) {
-#if defined(HAS_ARGB4444TOYROW_NEON)
- ARGB4444ToUVRow(src_argb4444, 0, dst_u, dst_v, width);
- ARGB4444ToYRow(src_argb4444, dst_y, width);
-#else
- ARGB4444ToARGBRow(src_argb4444, row, width);
- ARGBToUVRow(row, 0, dst_u, dst_v, width);
- ARGBToYRow(row, dst_y, width);
-#endif
- }
-#if !(defined(HAS_ARGB4444TOYROW_NEON))
- free_aligned_buffer_64(row);
-#endif
- }
- return 0;
-}
-
-// Convert RGB24 to J400.
-LIBYUV_API
-int RGB24ToJ400(const uint8_t* src_rgb24,
- int src_stride_rgb24,
- uint8_t* dst_yj,
- int dst_stride_yj,
- int width,
- int height) {
- int y;
- void (*RGB24ToYJRow)(const uint8_t* src_rgb24, uint8_t* dst_yj, int width) =
- RGB24ToYJRow_C;
- if (!src_rgb24 || !dst_yj || width <= 0 || height == 0) {
- return -1;
- }
- if (height < 0) {
- height = -height;
- src_rgb24 = src_rgb24 + (height - 1) * src_stride_rgb24;
- src_stride_rgb24 = -src_stride_rgb24;
- }
- // Coalesce rows.
- if (src_stride_rgb24 == width * 3 && dst_stride_yj == width) {
- width *= height;
- height = 1;
- src_stride_rgb24 = dst_stride_yj = 0;
- }
-#if defined(HAS_RGB24TOYJROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RGB24ToYJRow = RGB24ToYJRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYJRow = RGB24ToYJRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_RGB24TOYJROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- RGB24ToYJRow = RGB24ToYJRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- RGB24ToYJRow = RGB24ToYJRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_RGB24TOYJROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RGB24ToYJRow = RGB24ToYJRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYJRow = RGB24ToYJRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RGB24TOYJROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RGB24ToYJRow = RGB24ToYJRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RGB24ToYJRow = RGB24ToYJRow_MSA;
- }
- }
-#endif
-
- for (y = 0; y < height; ++y) {
- RGB24ToYJRow(src_rgb24, dst_yj, width);
- src_rgb24 += src_stride_rgb24;
- dst_yj += dst_stride_yj;
- }
- return 0;
-}
-
-// Convert RAW to J400.
-LIBYUV_API
-int RAWToJ400(const uint8_t* src_raw,
- int src_stride_raw,
- uint8_t* dst_yj,
- int dst_stride_yj,
- int width,
- int height) {
- int y;
- void (*RAWToYJRow)(const uint8_t* src_raw, uint8_t* dst_yj, int width) =
- RAWToYJRow_C;
- if (!src_raw || !dst_yj || width <= 0 || height == 0) {
- return -1;
- }
-
- if (height < 0) {
- height = -height;
- src_raw = src_raw + (height - 1) * src_stride_raw;
- src_stride_raw = -src_stride_raw;
- }
- // Coalesce rows.
- if (src_stride_raw == width * 3 && dst_stride_yj == width) {
- width *= height;
- height = 1;
- src_stride_raw = dst_stride_yj = 0;
- }
-
-#if defined(HAS_RAWTOYJROW_SSSE3)
- if (TestCpuFlag(kCpuHasSSSE3)) {
- RAWToYJRow = RAWToYJRow_Any_SSSE3;
- if (IS_ALIGNED(width, 16)) {
- RAWToYJRow = RAWToYJRow_SSSE3;
- }
- }
-#endif
-#if defined(HAS_RAWTOYJROW_AVX2)
- if (TestCpuFlag(kCpuHasAVX2)) {
- RAWToYJRow = RAWToYJRow_Any_AVX2;
- if (IS_ALIGNED(width, 32)) {
- RAWToYJRow = RAWToYJRow_AVX2;
- }
- }
-#endif
-#if defined(HAS_RAWTOYJROW_NEON)
- if (TestCpuFlag(kCpuHasNEON)) {
- RAWToYJRow = RAWToYJRow_Any_NEON;
- if (IS_ALIGNED(width, 16)) {
- RAWToYJRow = RAWToYJRow_NEON;
- }
- }
-#endif
-#if defined(HAS_RAWTOYJROW_MSA)
- if (TestCpuFlag(kCpuHasMSA)) {
- RAWToYJRow = RAWToYJRow_Any_MSA;
- if (IS_ALIGNED(width, 16)) {
- RAWToYJRow = RAWToYJRow_MSA;
- }
- }
-#endif
-
- for (y = 0; y < height; ++y) {
- RAWToYJRow(src_raw, dst_yj, width);
- src_raw += src_stride_raw;
- dst_yj += dst_stride_yj;
- }
- return 0;
-}
-
-// Convert Android420 to I420.
-LIBYUV_API
-int Android420ToI420(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,
- int src_pixel_stride_uv,
- uint8_t* dst_y,
- int dst_stride_y,
- uint8_t* dst_u,
- int dst_stride_u,
- uint8_t* dst_v,
- int dst_stride_v,
- int width,
- int height) {
- return Android420ToI420Rotate(src_y, src_stride_y, src_u, src_stride_u, src_v,
- src_stride_v, src_pixel_stride_uv, dst_y,
- dst_stride_y, dst_u, dst_stride_u, dst_v,
- dst_stride_v, width, height, kRotate0);
-}
-
-#ifdef __cplusplus
-} // extern "C"
-} // namespace libyuv
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-23 05:14:53 +0000