2020-08-14 19:58:22 +03:00
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/*
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* Copyright 2011 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "libyuv/convert.h"
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#include "libyuv/basic_types.h"
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#include "libyuv/cpu_id.h"
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#include "libyuv/planar_functions.h"
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#include "libyuv/rotate.h"
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#include "libyuv/row.h"
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2023-02-19 01:24:25 +04:00
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#include "libyuv/scale.h" // For ScalePlane()
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#include "libyuv/scale_row.h" // For FixedDiv
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#include "libyuv/scale_uv.h" // For UVScale()
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2020-08-14 19:58:22 +03:00
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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2023-02-19 01:24:25 +04:00
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// Subsample amount uses a shift.
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// v is value
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// a is amount to add to round up
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// s is shift to subsample down
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2020-08-14 19:58:22 +03:00
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#define SUBSAMPLE(v, a, s) (v < 0) ? (-((-v + a) >> s)) : ((v + a) >> s)
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static __inline int Abs(int v) {
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return v >= 0 ? v : -v;
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}
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// Any I4xx To I420 format with mirroring.
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static int I4xxToI420(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int src_y_width,
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int src_y_height,
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int src_uv_width,
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int src_uv_height) {
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const int dst_y_width = Abs(src_y_width);
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const int dst_y_height = Abs(src_y_height);
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const int dst_uv_width = SUBSAMPLE(dst_y_width, 1, 1);
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const int dst_uv_height = SUBSAMPLE(dst_y_height, 1, 1);
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if (src_uv_width <= 0 || src_uv_height == 0) {
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2020-08-14 19:58:22 +03:00
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return -1;
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}
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if (dst_y) {
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ScalePlane(src_y, src_stride_y, src_y_width, src_y_height, dst_y,
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dst_stride_y, dst_y_width, dst_y_height, kFilterBilinear);
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}
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ScalePlane(src_u, src_stride_u, src_uv_width, src_uv_height, dst_u,
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dst_stride_u, dst_uv_width, dst_uv_height, kFilterBilinear);
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ScalePlane(src_v, src_stride_v, src_uv_width, src_uv_height, dst_v,
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dst_stride_v, dst_uv_width, dst_uv_height, kFilterBilinear);
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return 0;
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}
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// Copy I420 with optional flipping.
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// TODO(fbarchard): Use Scale plane which supports mirroring, but ensure
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// is does row coalescing.
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LIBYUV_API
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int I420Copy(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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int halfwidth = (width + 1) >> 1;
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int halfheight = (height + 1) >> 1;
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2023-02-19 01:24:25 +04:00
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if ((!src_y && dst_y) || !src_u || !src_v || !dst_u || !dst_v || width <= 0 ||
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height == 0) {
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2020-08-14 19:58:22 +03:00
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return -1;
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}
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// Negative height means invert the image.
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if (height < 0) {
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height = -height;
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halfheight = (height + 1) >> 1;
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src_y = src_y + (height - 1) * src_stride_y;
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src_u = src_u + (halfheight - 1) * src_stride_u;
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src_v = src_v + (halfheight - 1) * src_stride_v;
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src_stride_y = -src_stride_y;
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src_stride_u = -src_stride_u;
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src_stride_v = -src_stride_v;
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}
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if (dst_y) {
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CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
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}
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// Copy UV planes.
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CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
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CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
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return 0;
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}
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// Copy I010 with optional flipping.
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LIBYUV_API
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int I010Copy(const uint16_t* src_y,
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int src_stride_y,
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const uint16_t* src_u,
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int src_stride_u,
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const uint16_t* src_v,
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int src_stride_v,
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uint16_t* dst_y,
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int dst_stride_y,
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uint16_t* dst_u,
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int dst_stride_u,
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uint16_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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int halfwidth = (width + 1) >> 1;
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int halfheight = (height + 1) >> 1;
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2023-02-19 01:24:25 +04:00
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if ((!src_y && dst_y) || !src_u || !src_v || !dst_u || !dst_v || width <= 0 ||
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height == 0) {
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2020-08-14 19:58:22 +03:00
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return -1;
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}
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// Negative height means invert the image.
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if (height < 0) {
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height = -height;
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halfheight = (height + 1) >> 1;
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src_y = src_y + (height - 1) * src_stride_y;
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src_u = src_u + (halfheight - 1) * src_stride_u;
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src_v = src_v + (halfheight - 1) * src_stride_v;
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src_stride_y = -src_stride_y;
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src_stride_u = -src_stride_u;
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src_stride_v = -src_stride_v;
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}
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if (dst_y) {
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CopyPlane_16(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
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}
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// Copy UV planes.
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CopyPlane_16(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
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CopyPlane_16(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
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return 0;
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}
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2023-02-19 01:24:25 +04:00
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static int Planar16bitTo8bit(const uint16_t* src_y,
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int src_stride_y,
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const uint16_t* src_u,
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int src_stride_u,
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const uint16_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height,
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int subsample_x,
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int subsample_y,
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int depth) {
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int uv_width = SUBSAMPLE(width, subsample_x, subsample_x);
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int uv_height = SUBSAMPLE(height, subsample_y, subsample_y);
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int scale = 1 << (24 - depth);
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if ((!src_y && dst_y) || !src_u || !src_v || !dst_u || !dst_v || width <= 0 ||
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height == 0) {
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return -1;
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}
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// Negative height means invert the image.
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if (height < 0) {
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height = -height;
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uv_height = -uv_height;
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src_y = src_y + (height - 1) * src_stride_y;
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src_u = src_u + (uv_height - 1) * src_stride_u;
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src_v = src_v + (uv_height - 1) * src_stride_v;
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src_stride_y = -src_stride_y;
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src_stride_u = -src_stride_u;
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src_stride_v = -src_stride_v;
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}
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// Convert Y plane.
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Convert16To8Plane(src_y, src_stride_y, dst_y, dst_stride_y, scale, width,
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height);
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// Convert UV planes.
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Convert16To8Plane(src_u, src_stride_u, dst_u, dst_stride_u, scale, uv_width,
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uv_height);
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Convert16To8Plane(src_v, src_stride_v, dst_v, dst_stride_v, scale, uv_width,
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uv_height);
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return 0;
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}
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2020-08-14 19:58:22 +03:00
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// Convert 10 bit YUV to 8 bit.
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LIBYUV_API
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int I010ToI420(const uint16_t* src_y,
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int src_stride_y,
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const uint16_t* src_u,
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int src_stride_u,
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const uint16_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
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src_stride_v, dst_y, dst_stride_y, dst_u,
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dst_stride_u, dst_v, dst_stride_v, width, height, 1,
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1, 10);
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}
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LIBYUV_API
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int I210ToI420(const uint16_t* src_y,
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int src_stride_y,
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const uint16_t* src_u,
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int src_stride_u,
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const uint16_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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const int depth = 10;
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const int scale = 1 << (24 - depth);
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if (width <= 0 || height == 0) {
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2020-08-14 19:58:22 +03:00
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return -1;
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}
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// Negative height means invert the image.
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if (height < 0) {
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height = -height;
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src_y = src_y + (height - 1) * src_stride_y;
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2023-02-19 01:24:25 +04:00
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src_u = src_u + (height - 1) * src_stride_u;
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src_v = src_v + (height - 1) * src_stride_v;
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2020-08-14 19:58:22 +03:00
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src_stride_y = -src_stride_y;
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src_stride_u = -src_stride_u;
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src_stride_v = -src_stride_v;
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}
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2023-02-19 01:24:25 +04:00
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{
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const int uv_width = SUBSAMPLE(width, 1, 1);
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const int uv_height = SUBSAMPLE(height, 1, 1);
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const int dy = FixedDiv(height, uv_height);
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Convert16To8Plane(src_y, src_stride_y, dst_y, dst_stride_y, scale, width,
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height);
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ScalePlaneVertical_16To8(height, uv_width, uv_height, src_stride_u,
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dst_stride_u, src_u, dst_u, 0, 32768, dy,
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/*bpp=*/1, scale, kFilterBilinear);
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ScalePlaneVertical_16To8(height, uv_width, uv_height, src_stride_v,
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dst_stride_v, src_v, dst_v, 0, 32768, dy,
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/*bpp=*/1, scale, kFilterBilinear);
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}
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2020-08-14 19:58:22 +03:00
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return 0;
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}
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2023-02-19 01:24:25 +04:00
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LIBYUV_API
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int I210ToI422(const uint16_t* src_y,
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int src_stride_y,
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const uint16_t* src_u,
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int src_stride_u,
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const uint16_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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return Planar16bitTo8bit(src_y, src_stride_y, src_u, src_stride_u, src_v,
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src_stride_v, dst_y, dst_stride_y, dst_u,
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dst_stride_u, dst_v, dst_stride_v, width, height, 1,
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0, 10);
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}
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LIBYUV_API
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int I410ToI420(const uint16_t* src_y,
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int src_stride_y,
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const uint16_t* src_u,
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int src_stride_u,
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const uint16_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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const int depth = 10;
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const int scale = 1 << (24 - depth);
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if (width <= 0 || height == 0) {
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return -1;
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}
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// Negative height means invert the image.
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if (height < 0) {
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height = -height;
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src_y = src_y + (height - 1) * src_stride_y;
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src_u = src_u + (height - 1) * src_stride_u;
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src_v = src_v + (height - 1) * src_stride_v;
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src_stride_y = -src_stride_y;
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src_stride_u = -src_stride_u;
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src_stride_v = -src_stride_v;
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}
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{
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const int uv_width = SUBSAMPLE(width, 1, 1);
|
|
|
|
const int uv_height = SUBSAMPLE(height, 1, 1);
|
|
|
|
|
|
|
|
Convert16To8Plane(src_y, src_stride_y, dst_y, dst_stride_y, scale, width,
|
|
|
|
height);
|
|
|
|
ScalePlaneDown2_16To8(width, height, uv_width, uv_height, src_stride_u,
|
|
|
|
dst_stride_u, src_u, dst_u, scale, kFilterBilinear);
|
|
|
|
ScalePlaneDown2_16To8(width, height, uv_width, uv_height, src_stride_v,
|
|
|
|
dst_stride_v, src_v, dst_v, scale, kFilterBilinear);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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);
|
|
|
|
}
|
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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;
|
|
|
|
}
|
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
|
|
|
LIBYUV_API
|
|
|
|
int MM21ToYUY2(const uint8_t* src_y,
|
|
|
|
int src_stride_y,
|
|
|
|
const uint8_t* src_uv,
|
|
|
|
int src_stride_uv,
|
|
|
|
uint8_t* dst_yuy2,
|
|
|
|
int dst_stride_yuy2,
|
|
|
|
int width,
|
|
|
|
int height) {
|
|
|
|
if (!src_y || !src_uv || !dst_yuy2 || width <= 0) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
DetileToYUY2(src_y, src_stride_y, src_uv, src_stride_uv, dst_yuy2,
|
|
|
|
dst_stride_yuy2, width, height, 32);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Convert MT2T into P010. See tinyurl.com/mtk-10bit-video-format for format
|
|
|
|
// documentation.
|
|
|
|
// TODO(greenjustin): Add an MT2T to I420 conversion.
|
|
|
|
LIBYUV_API
|
|
|
|
int MT2TToP010(const uint8_t* src_y,
|
|
|
|
int src_stride_y,
|
|
|
|
const uint8_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 || !src_uv || !dst_uv) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
int u_width = (width + 1) / 2;
|
|
|
|
int uv_width = 2 * u_width;
|
|
|
|
int y = 0;
|
|
|
|
int uv_height = uv_height = (height + 1) / 2;
|
|
|
|
const int tile_width = 16;
|
|
|
|
const int y_tile_height = 32;
|
|
|
|
const int uv_tile_height = 16;
|
|
|
|
int padded_width = (width + tile_width - 1) & ~(tile_width - 1);
|
|
|
|
int y_tile_row_size = padded_width * y_tile_height * 10 / 8;
|
|
|
|
int uv_tile_row_size = padded_width * uv_tile_height * 10 / 8;
|
|
|
|
size_t row_buf_size = padded_width * y_tile_height * sizeof(uint16_t);
|
|
|
|
void (*UnpackMT2T)(const uint8_t* src, uint16_t* dst, size_t size) =
|
|
|
|
UnpackMT2T_C;
|
|
|
|
align_buffer_64(row_buf, row_buf_size);
|
|
|
|
|
|
|
|
#if defined(HAS_UNPACKMT2T_NEON)
|
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
UnpackMT2T = UnpackMT2T_NEON;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
// Negative height means invert the image.
|
|
|
|
if (height < 0) {
|
|
|
|
height = -height;
|
|
|
|
uv_height = (height + 1) / 2;
|
|
|
|
if (dst_y) {
|
|
|
|
dst_y = dst_y + (height - 1) * dst_stride_y;
|
|
|
|
dst_stride_y = -dst_stride_y;
|
|
|
|
}
|
|
|
|
dst_uv = dst_uv + (uv_height - 1) * dst_stride_uv;
|
|
|
|
dst_stride_uv = -dst_stride_uv;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Unpack and detile Y in rows of tiles
|
|
|
|
if (src_y && dst_y) {
|
|
|
|
for (y = 0; y < (height & ~(y_tile_height - 1)); y += y_tile_height) {
|
|
|
|
UnpackMT2T(src_y, (uint16_t*)row_buf, y_tile_row_size);
|
|
|
|
DetilePlane_16((uint16_t*)row_buf, padded_width, dst_y, dst_stride_y,
|
|
|
|
width, y_tile_height, y_tile_height);
|
|
|
|
src_y += src_stride_y * y_tile_height;
|
|
|
|
dst_y += dst_stride_y * y_tile_height;
|
|
|
|
}
|
|
|
|
if (height & (y_tile_height - 1)) {
|
|
|
|
UnpackMT2T(src_y, (uint16_t*)row_buf, y_tile_row_size);
|
|
|
|
DetilePlane_16((uint16_t*)row_buf, padded_width, dst_y, dst_stride_y,
|
|
|
|
width, height & (y_tile_height - 1), y_tile_height);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Unpack and detile UV plane
|
|
|
|
for (y = 0; y < (uv_height & ~(uv_tile_height - 1)); y += uv_tile_height) {
|
|
|
|
UnpackMT2T(src_uv, (uint16_t*)row_buf, uv_tile_row_size);
|
|
|
|
DetilePlane_16((uint16_t*)row_buf, padded_width, dst_uv, dst_stride_uv,
|
|
|
|
uv_width, uv_tile_height, uv_tile_height);
|
|
|
|
src_uv += src_stride_uv * uv_tile_height;
|
|
|
|
dst_uv += dst_stride_uv * uv_tile_height;
|
|
|
|
}
|
|
|
|
if (uv_height & (uv_tile_height - 1)) {
|
|
|
|
UnpackMT2T(src_uv, (uint16_t*)row_buf, uv_tile_row_size);
|
|
|
|
DetilePlane_16((uint16_t*)row_buf, padded_width, dst_uv, dst_stride_uv,
|
|
|
|
uv_width, uv_height & (uv_tile_height - 1),
|
|
|
|
uv_tile_height);
|
|
|
|
}
|
|
|
|
free_aligned_buffer_64(row_buf);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
#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;
|
2023-02-19 01:24:25 +04:00
|
|
|
void (*InterpolateRow)(uint8_t* dst_ptr, const uint8_t* src_ptr,
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_MERGEUVROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
MergeUVRow = MergeUVRow_Any_MSA;
|
|
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
|
|
MergeUVRow = MergeUVRow_MSA;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_MERGEUVROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
MergeUVRow = MergeUVRow_Any_LSX;
|
|
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
|
|
MergeUVRow = MergeUVRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
#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
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_INTERPOLATEROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
InterpolateRow = InterpolateRow_Any_MSA;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
InterpolateRow = InterpolateRow_MSA;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_INTERPOLATEROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
InterpolateRow = InterpolateRow_Any_LSX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
InterpolateRow = InterpolateRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
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
|
2020-12-23 11:48:30 +04:00
|
|
|
int I444ToNV12(const uint8_t* src_y,
|
2020-08-14 19:58:22 +03:00
|
|
|
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,
|
2020-12-23 11:48:30 +04:00
|
|
|
uint8_t* dst_uv,
|
|
|
|
int dst_stride_uv,
|
2020-08-14 19:58:22 +03:00
|
|
|
int width,
|
|
|
|
int height) {
|
2023-02-19 01:24:25 +04:00
|
|
|
if (!src_y || !src_u || !src_v || !dst_uv || width <= 0 || height == 0) {
|
2020-12-23 11:48:30 +04:00
|
|
|
return -1;
|
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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;
|
|
|
|
}
|
2020-12-23 11:48:30 +04:00
|
|
|
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);
|
2020-08-14 19:58:22 +03:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2020-12-23 11:48:30 +04:00
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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;
|
|
|
|
}
|
|
|
|
|
2020-12-23 11:48:30 +04:00
|
|
|
// 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) {
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
2020-12-23 11:48:30 +04:00
|
|
|
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;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
// Coalesce rows.
|
2020-12-23 11:48:30 +04:00
|
|
|
if (src_stride_y == width && dst_stride_y == width) {
|
2020-08-14 19:58:22 +03:00
|
|
|
width *= height;
|
|
|
|
height = 1;
|
2020-12-23 11:48:30 +04:00
|
|
|
src_stride_y = dst_stride_y = 0;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
// 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) {
|
2020-12-23 11:48:30 +04:00
|
|
|
CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
// 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) {
|
2020-12-23 11:48:30 +04:00
|
|
|
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,
|
2020-08-14 19:58:22 +03:00
|
|
|
width, height);
|
|
|
|
}
|
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Any P[420]1[02] to I[420]1[02] format with mirroring.
|
|
|
|
static int PxxxToIxxx(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_u,
|
|
|
|
int dst_stride_u,
|
|
|
|
uint16_t* dst_v,
|
|
|
|
int dst_stride_v,
|
|
|
|
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;
|
|
|
|
}
|
|
|
|
ConvertToLSBPlane_16(src_y, src_stride_y, dst_y, dst_stride_y, width, height,
|
|
|
|
depth);
|
|
|
|
SplitUVPlane_16(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
|
|
|
|
dst_stride_v, uv_width, uv_height, depth);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
LIBYUV_API
|
|
|
|
int P010ToI010(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_u,
|
|
|
|
int dst_stride_u,
|
|
|
|
uint16_t* dst_v,
|
|
|
|
int dst_stride_v,
|
|
|
|
int width,
|
|
|
|
int height) {
|
|
|
|
return PxxxToIxxx(src_y, src_stride_y, src_uv, src_stride_uv, dst_y,
|
|
|
|
dst_stride_y, dst_u, dst_stride_u, dst_v, dst_stride_v,
|
|
|
|
width, height, 1, 1, 10);
|
|
|
|
}
|
|
|
|
|
|
|
|
LIBYUV_API
|
|
|
|
int P012ToI012(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_u,
|
|
|
|
int dst_stride_u,
|
|
|
|
uint16_t* dst_v,
|
|
|
|
int dst_stride_v,
|
|
|
|
int width,
|
|
|
|
int height) {
|
|
|
|
return PxxxToIxxx(src_y, src_stride_y, src_uv, src_stride_uv, dst_y,
|
|
|
|
dst_stride_y, dst_u, dst_stride_u, dst_v, dst_stride_v,
|
|
|
|
width, height, 1, 1, 12);
|
|
|
|
}
|
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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
|
2020-12-23 11:48:30 +04:00
|
|
|
#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
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
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
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
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;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_ARGBTOUVROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
|
2020-12-23 11:48:30 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
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;
|
2020-12-23 11:48:30 +04:00
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_MSA) && defined(HAS_ARGBTOUVROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_MSA;
|
|
|
|
ARGBToUVRow = ARGBToUVRow_Any_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
ARGBToYRow = ARGBToYRow_MSA;
|
|
|
|
}
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_LSX;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#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
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
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_NEON)
|
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_Any_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_BGRATOYROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_SSSE3;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_BGRATOUVROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
BGRAToUVRow = BGRAToUVRow_Any_SSSE3;
|
2020-12-23 11:48:30 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
BGRAToUVRow = BGRAToUVRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_BGRATOYROW_AVX2)
|
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_BGRATOUVROW_AVX2)
|
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
BGRAToUVRow = BGRAToUVRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
BGRAToUVRow = BGRAToUVRow_AVX2;
|
2020-12-23 11:48:30 +04:00
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_BGRATOYROW_MSA) && defined(HAS_BGRATOUVROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_Any_MSA;
|
|
|
|
BGRAToUVRow = BGRAToUVRow_Any_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
BGRAToYRow = BGRAToYRow_MSA;
|
2023-02-19 01:24:25 +04:00
|
|
|
}
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
BGRAToUVRow = BGRAToUVRow_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
|
|
|
#if defined(HAS_BGRATOYROW_LASX)
|
|
|
|
if (TestCpuFlag(kCpuHasLASX)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_Any_LASX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
BGRAToYRow = BGRAToYRow_LASX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ABGRTOYROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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)
|
2020-12-23 11:48:30 +04:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ABGRTOUVROW_AVX2)
|
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ABGRToUVRow = ABGRToUVRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ABGRToUVRow = ABGRToUVRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
#if defined(HAS_ABGRTOYROW_NEON)
|
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_Any_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_ABGRTOYROW_MSA) && defined(HAS_ABGRTOUVROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_Any_MSA;
|
|
|
|
ABGRToUVRow = ABGRToUVRow_Any_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
ABGRToYRow = ABGRToYRow_MSA;
|
|
|
|
ABGRToUVRow = ABGRToUVRow_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
|
|
|
#if defined(HAS_ABGRTOYROW_LASX)
|
|
|
|
if (TestCpuFlag(kCpuHasLASX)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_Any_LASX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ABGRToYRow = ABGRToYRow_LASX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGBATOYROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
RGBAToYRow = RGBAToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RGBAToYRow = RGBAToYRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGBATOUVROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
RGBAToUVRow = RGBAToUVRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RGBAToUVRow = RGBAToUVRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
#if defined(HAS_RGBATOYROW_NEON)
|
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
RGBAToYRow = RGBAToYRow_Any_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_RGBATOYROW_MSA) && defined(HAS_RGBATOUVROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
RGBAToYRow = RGBAToYRow_Any_MSA;
|
|
|
|
RGBAToUVRow = RGBAToUVRow_Any_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
RGBAToYRow = RGBAToYRow_MSA;
|
|
|
|
RGBAToUVRow = RGBAToUVRow_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
|
|
|
#if defined(HAS_RGBATOYROW_LASX)
|
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
RGBAToYRow = RGBAToYRow_Any_LASX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
RGBAToYRow = RGBAToYRow_LASX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
// Enabled if 1 pass is available
|
|
|
|
#if (defined(HAS_RGB24TOYROW_NEON) || defined(HAS_RGB24TOYROW_MSA) || \
|
|
|
|
defined(HAS_RGB24TOYROW_LSX))
|
|
|
|
#define HAS_RGB24TOYROW
|
|
|
|
#endif
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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;
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYROW)
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// Neon version does direct RGB24 to YUV.
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYROW_NEON) && defined(HAS_RGB24TOUVROW_NEON)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
RGB24ToUVRow = RGB24ToUVRow_Any_NEON;
|
|
|
|
RGB24ToYRow = RGB24ToYRow_Any_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-08-14 19:58:22 +03:00
|
|
|
RGB24ToYRow = RGB24ToYRow_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
RGB24ToUVRow = RGB24ToUVRow_NEON;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
2020-12-23 11:48:30 +04:00
|
|
|
#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
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// Other platforms do intermediate conversion from RGB24 to ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
#else // HAS_RGB24TOYROW
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
#if defined(HAS_RGB24TOARGBROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
RGB24ToARGBRow = RGB24ToARGBRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RGB24ToARGBRow = RGB24ToARGBRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_AVX2)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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;
|
|
|
|
}
|
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#endif // HAS_RGB24TOYROW
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
{
|
2023-02-19 01:24:25 +04:00
|
|
|
#if !defined(HAS_RGB24TOYROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
// Allocate 2 rows of ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
const int row_size = (width * 4 + 31) & ~31;
|
|
|
|
align_buffer_64(row, row_size * 2);
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
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);
|
2023-02-19 01:24:25 +04:00
|
|
|
RGB24ToARGBRow(src_rgb24 + src_stride_rgb24, row + row_size, width);
|
|
|
|
ARGBToUVRow(row, row_size, dst_u, dst_v, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
ARGBToYRow(row, dst_y, width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYRow(row + row_size, dst_y + dst_stride_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#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) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#if !defined(HAS_RGB24TOYROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
free_aligned_buffer_64(row);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#undef HAS_RGB24TOYROW
|
|
|
|
|
|
|
|
// Enabled if 1 pass is available
|
|
|
|
#if defined(HAS_RGB24TOYJROW_NEON) || defined(HAS_RGB24TOYJROW_MSA)
|
|
|
|
#define HAS_RGB24TOYJROW
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
// 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;
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYJROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYJROW)
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// Neon version does direct RGB24 to YUV.
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_RGB24TOYJROW_NEON) && defined(HAS_RGB24TOUVJROW_NEON)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
RGB24ToUVJRow = RGB24ToUVJRow_Any_NEON;
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_Any_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-08-14 19:58:22 +03:00
|
|
|
RGB24ToYJRow = RGB24ToYJRow_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
RGB24ToUVJRow = RGB24ToUVJRow_NEON;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
2020-12-23 11:48:30 +04:00
|
|
|
#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
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYJROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_Any_LSX;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_RGB24TOYJROW_LASX)
|
|
|
|
if (TestCpuFlag(kCpuHasLASX)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_Any_LASX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_LASX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
// Other platforms do intermediate conversion from RGB24 to ARGB.
|
|
|
|
#else // HAS_RGB24TOYJROW
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
#if defined(HAS_RGB24TOARGBROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
RGB24ToARGBRow = RGB24ToARGBRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RGB24ToARGBRow = RGB24ToARGBRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYJROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYJRow = ARGBToYJRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYJROW_AVX2)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToYJRow = ARGBToYJRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToYJRow = ARGBToYJRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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;
|
|
|
|
}
|
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#endif // HAS_RGB24TOYJROW
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
{
|
2023-02-19 01:24:25 +04:00
|
|
|
#if !defined(HAS_RGB24TOYJROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
// Allocate 2 rows of ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
const int row_size = (width * 4 + 31) & ~31;
|
|
|
|
align_buffer_64(row, row_size * 2);
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYJROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
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);
|
2023-02-19 01:24:25 +04:00
|
|
|
RGB24ToARGBRow(src_rgb24 + src_stride_rgb24, row + row_size, width);
|
|
|
|
ARGBToUVJRow(row, row_size, dst_u, dst_v, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
ARGBToYJRow(row, dst_y, width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYJRow(row + row_size, dst_y + dst_stride_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#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) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYJROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#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 row_size = (width * 4 + 31) & ~31;
|
|
|
|
align_buffer_64(row, row_size * 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 + row_size, width);
|
|
|
|
ARGBToUVRow(row, row_size, dst_u, dst_v, width);
|
|
|
|
ARGBToYRow(row, dst_y, width);
|
|
|
|
ARGBToYRow(row + row_size, 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)
|
2020-08-14 19:58:22 +03:00
|
|
|
free_aligned_buffer_64(row);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#undef HAS_RAWTOYROW
|
|
|
|
|
|
|
|
// Enabled if 1 pass is available
|
|
|
|
#if defined(HAS_RAWTOYJROW_NEON) || defined(HAS_RAWTOYJROW_MSA)
|
|
|
|
#define HAS_RAWTOYJROW
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
// Convert RAW to J420.
|
2020-08-14 19:58:22 +03:00
|
|
|
LIBYUV_API
|
2023-02-19 01:24:25 +04:00
|
|
|
int RAWToJ420(const uint8_t* src_raw,
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
2023-02-19 01:24:25 +04:00
|
|
|
#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;
|
2020-08-14 19:58:22 +03:00
|
|
|
#else
|
|
|
|
void (*RAWToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
|
|
|
|
RAWToARGBRow_C;
|
2023-02-19 01:24:25 +04:00
|
|
|
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;
|
2020-08-14 19:58:22 +03:00
|
|
|
#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;
|
|
|
|
}
|
|
|
|
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW)
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// Neon version does direct RAW to YUV.
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW_NEON) && defined(HAS_RAWTOUVJROW_NEON)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
RAWToUVJRow = RAWToUVJRow_Any_NEON;
|
|
|
|
RAWToYJRow = RAWToYJRow_Any_NEON;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_NEON;
|
|
|
|
RAWToUVJRow = RAWToUVJRow_NEON;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#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;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
2020-12-23 11:48:30 +04:00
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_Any_LSX;
|
2020-12-23 11:48:30 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
RAWToYJRow = RAWToYJRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_RAWTOYJROW_LASX)
|
|
|
|
if (TestCpuFlag(kCpuHasLASX)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_Any_LASX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_LASX;
|
2020-12-23 11:48:30 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
// Other platforms do intermediate conversion from RAW to ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
#else // HAS_RAWTOYJROW
|
|
|
|
|
2020-08-14 19:58:22 +03:00
|
|
|
#if defined(HAS_RAWTOARGBROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
RAWToARGBRow = RAWToARGBRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RAWToARGBRow = RAWToARGBRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYJROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYJRow = ARGBToYJRow_SSSE3;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYJROW_AVX2)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYJRow = ARGBToYJRow_Any_AVX2;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 32)) {
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYJRow = ARGBToYJRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_ARGBTOUVJROW_SSSE3)
|
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToUVJRow = ARGBToUVJRow_SSSE3;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOUVJROW_AVX2)
|
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToUVJRow = ARGBToUVJRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#endif // HAS_RAWTOYJROW
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
{
|
2023-02-19 01:24:25 +04:00
|
|
|
#if !defined(HAS_RAWTOYJROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
// Allocate 2 rows of ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
const int row_size = (width * 4 + 31) & ~31;
|
|
|
|
align_buffer_64(row, row_size * 2);
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#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);
|
2020-08-14 19:58:22 +03:00
|
|
|
#else
|
|
|
|
RAWToARGBRow(src_raw, row, width);
|
2023-02-19 01:24:25 +04:00
|
|
|
RAWToARGBRow(src_raw + src_stride_raw, row + row_size, width);
|
|
|
|
ARGBToUVJRow(row, row_size, dst_u, dst_v, width);
|
|
|
|
ARGBToYJRow(row, dst_y, width);
|
|
|
|
ARGBToYJRow(row + row_size, dst_y + dst_stride_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#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) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW)
|
|
|
|
RAWToUVJRow(src_raw, 0, dst_u, dst_v, width);
|
|
|
|
RAWToYJRow(src_raw, dst_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#else
|
|
|
|
RAWToARGBRow(src_raw, row, width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToUVJRow(row, 0, dst_u, dst_v, width);
|
|
|
|
ARGBToYJRow(row, dst_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#if !defined(HAS_RAWTOYJROW)
|
2020-08-14 19:58:22 +03:00
|
|
|
free_aligned_buffer_64(row);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#undef HAS_RAWTOYJROW
|
2020-08-14 19:58:22 +03:00
|
|
|
|
|
|
|
// 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) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
// MSA version does direct RGB565 to YUV.
|
|
|
|
#elif (defined(HAS_RGB565TOYROW_MSA) || defined(HAS_RGB565TOYROW_LSX) || \
|
|
|
|
defined(HAS_RGB565TOYROW_LASX))
|
2020-12-23 11:48:30 +04:00
|
|
|
#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
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOUVROW_AVX2)
|
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
{
|
|
|
|
#if !(defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
// Allocate 2 rows of ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
const int row_size = (width * 4 + 31) & ~31;
|
|
|
|
align_buffer_64(row, row_size * 2);
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
|
|
|
#if (defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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);
|
2023-02-19 01:24:25 +04:00
|
|
|
RGB565ToARGBRow(src_rgb565 + src_stride_rgb565, row + row_size, width);
|
|
|
|
ARGBToUVRow(row, row_size, dst_u, dst_v, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
ARGBToYRow(row, dst_y, width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYRow(row + row_size, dst_y + dst_stride_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#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) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_RGB565TOYROW_LSX) || defined(HAS_RGB565TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
// MSA version does direct ARGB1555 to YUV.
|
|
|
|
#elif (defined(HAS_ARGB1555TOYROW_MSA) || defined(HAS_ARGB1555TOYROW_LSX) || \
|
|
|
|
defined(HAS_ARGB1555TOYROW_LASX))
|
2020-12-23 11:48:30 +04:00
|
|
|
#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
|
2023-02-19 01:24:25 +04:00
|
|
|
#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
|
2020-08-14 19:58:22 +03:00
|
|
|
// 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
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOUVROW_AVX2)
|
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
{
|
|
|
|
#if !(defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
// Allocate 2 rows of ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
const int row_size = (width * 4 + 31) & ~31;
|
|
|
|
align_buffer_64(row, row_size * 2);
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
|
|
|
#if (defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGB1555ToARGBRow(src_argb1555 + src_stride_argb1555, row + row_size,
|
2020-08-14 19:58:22 +03:00
|
|
|
width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToUVRow(row, row_size, dst_u, dst_v, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
ARGBToYRow(row, dst_y, width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYRow(row + row_size, dst_y + dst_stride_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#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) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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) || \
|
2023-02-19 01:24:25 +04:00
|
|
|
defined(HAS_ARGB1555TOYROW_LSX) || defined(HAS_ARGB1555TOYROW_LASX))
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGB4444TOYROW_NEON)
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
2023-02-19 01:24:25 +04:00
|
|
|
#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)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#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)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOUVROW_AVX2)
|
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_Any_AVX2;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
ARGBToUVRow = ARGBToUVRow_AVX2;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
#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
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGBTOYROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_Any_LSX;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
ARGBToYRow = ARGBToYRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#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
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
{
|
2023-02-19 01:24:25 +04:00
|
|
|
#if !(defined(HAS_ARGB4444TOYROW_NEON))
|
2020-08-14 19:58:22 +03:00
|
|
|
// Allocate 2 rows of ARGB.
|
2023-02-19 01:24:25 +04:00
|
|
|
const int row_size = (width * 4 + 31) & ~31;
|
|
|
|
align_buffer_64(row, row_size * 2);
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGB4444TOYROW_NEON)
|
2020-08-14 19:58:22 +03:00
|
|
|
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);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGB4444ToARGBRow(src_argb4444 + src_stride_argb4444, row + row_size,
|
2020-08-14 19:58:22 +03:00
|
|
|
width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToUVRow(row, row_size, dst_u, dst_v, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
ARGBToYRow(row, dst_y, width);
|
2023-02-19 01:24:25 +04:00
|
|
|
ARGBToYRow(row + row_size, dst_y + dst_stride_y, width);
|
2020-08-14 19:58:22 +03:00
|
|
|
#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) {
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_ARGB4444TOYROW_NEON)
|
2020-08-14 19:58:22 +03:00
|
|
|
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
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
#if !(defined(HAS_ARGB4444TOYROW_NEON))
|
2020-08-14 19:58:22 +03:00
|
|
|
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;
|
|
|
|
}
|
2020-12-23 11:48:30 +04:00
|
|
|
// 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
|
2020-08-14 19:58:22 +03:00
|
|
|
#if defined(HAS_RGB24TOYJROW_NEON)
|
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_Any_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-08-14 19:58:22 +03:00
|
|
|
RGB24ToYJRow = RGB24ToYJRow_NEON;
|
|
|
|
}
|
|
|
|
}
|
2020-12-23 11:48:30 +04:00
|
|
|
#endif
|
|
|
|
#if defined(HAS_RGB24TOYJROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_Any_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
RGB24ToYJRow = RGB24ToYJRow_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RGB24TOYJROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_Any_LSX;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_RGB24TOYJROW_LASX)
|
|
|
|
if (TestCpuFlag(kCpuHasLASX)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_Any_LASX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
RGB24ToYJRow = RGB24ToYJRow_LASX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
|
2020-12-23 11:48:30 +04:00
|
|
|
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;
|
|
|
|
}
|
2023-02-19 01:24:25 +04:00
|
|
|
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW_SSSE3)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
RAWToYJRow = RAWToYJRow_Any_SSSE3;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
RAWToYJRow = RAWToYJRow_SSSE3;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW_AVX2)
|
2020-08-14 19:58:22 +03:00
|
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
RAWToYJRow = RAWToYJRow_Any_AVX2;
|
2020-08-14 19:58:22 +03:00
|
|
|
if (IS_ALIGNED(width, 32)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
RAWToYJRow = RAWToYJRow_AVX2;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW_NEON)
|
|
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_Any_NEON;
|
2023-02-19 01:24:25 +04:00
|
|
|
if (IS_ALIGNED(width, 16)) {
|
2020-12-23 11:48:30 +04:00
|
|
|
RAWToYJRow = RAWToYJRow_NEON;
|
|
|
|
}
|
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW_MSA)
|
|
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_Any_MSA;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_MSA;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
2020-12-23 11:48:30 +04:00
|
|
|
}
|
2020-08-14 19:58:22 +03:00
|
|
|
#endif
|
2023-02-19 01:24:25 +04:00
|
|
|
#if defined(HAS_RAWTOYJROW_LSX)
|
|
|
|
if (TestCpuFlag(kCpuHasLSX)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_Any_LSX;
|
|
|
|
if (IS_ALIGNED(width, 16)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_LSX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(HAS_RAWTOYJROW_LASX)
|
|
|
|
if (TestCpuFlag(kCpuHasLASX)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_Any_LASX;
|
|
|
|
if (IS_ALIGNED(width, 32)) {
|
|
|
|
RAWToYJRow = RAWToYJRow_LASX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2020-12-23 11:48:30 +04:00
|
|
|
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
|
|
RAWToYJRow(src_raw, dst_yj, width);
|
|
|
|
src_raw += src_stride_raw;
|
|
|
|
dst_yj += dst_stride_yj;
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
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) {
|
2023-02-19 01:24:25 +04:00
|
|
|
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);
|
2020-08-14 19:58:22 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
} // extern "C"
|
|
|
|
} // namespace libyuv
|
|
|
|
#endif
|