ref: f6a002f2a67579cce9d53a4314f0676228517c12
dir: /third_party/libyuv/source/convert_argb.cc/
/* * Copyright 2011 The LibYuv Project Authors. All rights reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include "libyuv/convert_argb.h" #include "libyuv/cpu_id.h" #ifdef HAVE_JPEG #include "libyuv/mjpeg_decoder.h" #endif #include "libyuv/planar_functions.h" // For CopyPlane and ARGBShuffle. #include "libyuv/rotate_argb.h" #include "libyuv/row.h" #include "libyuv/video_common.h" #ifdef __cplusplus namespace libyuv { extern "C" { #endif // Copy ARGB with optional flipping LIBYUV_API int ARGBCopy(const uint8_t* src_argb, int src_stride_argb, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { if (!src_argb || !dst_argb || 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; } CopyPlane(src_argb, src_stride_argb, dst_argb, dst_stride_argb, width * 4, height); return 0; } // Convert I420 to ARGB with matrix static int I420ToARGBMatrix(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_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*I422ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf, const uint8_t* v_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = I422ToARGBRow_C; if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } #if defined(HAS_I422TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { I422ToARGBRow = I422ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { I422ToARGBRow = I422ToARGBRow_SSSE3; } } #endif #if defined(HAS_I422TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { I422ToARGBRow = I422ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { I422ToARGBRow = I422ToARGBRow_AVX2; } } #endif #if defined(HAS_I422TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { I422ToARGBRow = I422ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { I422ToARGBRow = I422ToARGBRow_NEON; } } #endif #if defined(HAS_I422TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { I422ToARGBRow = I422ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { I422ToARGBRow = I422ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { I422ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width); dst_argb += dst_stride_argb; src_y += src_stride_y; if (y & 1) { src_u += src_stride_u; src_v += src_stride_v; } } return 0; } // Convert I420 to ARGB. LIBYUV_API int I420ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height); } // Convert I420 to ABGR. LIBYUV_API int I420ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I420ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuI601Constants, // Use Yvu matrix width, height); } // Convert J420 to ARGB. LIBYUV_API int J420ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvJPEGConstants, width, height); } // Convert J420 to ABGR. LIBYUV_API int J420ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I420ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuJPEGConstants, // Use Yvu matrix width, height); } // Convert H420 to ARGB. LIBYUV_API int H420ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvH709Constants, width, height); } // Convert H420 to ABGR. LIBYUV_API int H420ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I420ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuH709Constants, // Use Yvu matrix width, height); } // Convert I422 to ARGB with matrix static int I422ToARGBMatrix(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_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*I422ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf, const uint8_t* v_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = I422ToARGBRow_C; if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } // Coalesce rows. if (src_stride_y == width && src_stride_u * 2 == width && src_stride_v * 2 == width && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_y = src_stride_u = src_stride_v = dst_stride_argb = 0; } #if defined(HAS_I422TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { I422ToARGBRow = I422ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { I422ToARGBRow = I422ToARGBRow_SSSE3; } } #endif #if defined(HAS_I422TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { I422ToARGBRow = I422ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { I422ToARGBRow = I422ToARGBRow_AVX2; } } #endif #if defined(HAS_I422TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { I422ToARGBRow = I422ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { I422ToARGBRow = I422ToARGBRow_NEON; } } #endif #if defined(HAS_I422TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { I422ToARGBRow = I422ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { I422ToARGBRow = I422ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { I422ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width); dst_argb += dst_stride_argb; src_y += src_stride_y; src_u += src_stride_u; src_v += src_stride_v; } return 0; } // Convert I422 to ARGB. LIBYUV_API int I422ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I422ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height); } // Convert I422 to ABGR. LIBYUV_API int I422ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I422ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuI601Constants, // Use Yvu matrix width, height); } // Convert J422 to ARGB. LIBYUV_API int J422ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I422ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvJPEGConstants, width, height); } // Convert J422 to ABGR. LIBYUV_API int J422ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I422ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuJPEGConstants, // Use Yvu matrix width, height); } // Convert H422 to ARGB. LIBYUV_API int H422ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I422ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvH709Constants, width, height); } // Convert H422 to ABGR. LIBYUV_API int H422ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I422ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuH709Constants, // Use Yvu matrix width, height); } // Convert 10 bit YUV to ARGB with matrix // TODO(fbarchard): Consider passing scale multiplier to I210ToARGB to // multiply 10 bit yuv into high bits to allow any number of bits. static int I010ToAR30Matrix(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_ar30, int dst_stride_ar30, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*I210ToAR30Row)(const uint16_t* y_buf, const uint16_t* u_buf, const uint16_t* v_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = I210ToAR30Row_C; if (!src_y || !src_u || !src_v || !dst_ar30 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_ar30 = dst_ar30 + (height - 1) * dst_stride_ar30; dst_stride_ar30 = -dst_stride_ar30; } #if defined(HAS_I210TOAR30ROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { I210ToAR30Row = I210ToAR30Row_Any_SSSE3; if (IS_ALIGNED(width, 8)) { I210ToAR30Row = I210ToAR30Row_SSSE3; } } #endif #if defined(HAS_I210TOAR30ROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { I210ToAR30Row = I210ToAR30Row_Any_AVX2; if (IS_ALIGNED(width, 16)) { I210ToAR30Row = I210ToAR30Row_AVX2; } } #endif for (y = 0; y < height; ++y) { I210ToAR30Row(src_y, src_u, src_v, dst_ar30, yuvconstants, width); dst_ar30 += dst_stride_ar30; src_y += src_stride_y; if (y & 1) { src_u += src_stride_u; src_v += src_stride_v; } } return 0; } // Convert I010 to AR30. LIBYUV_API int I010ToAR30(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_ar30, int dst_stride_ar30, int width, int height) { return I010ToAR30Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_ar30, dst_stride_ar30, &kYuvI601Constants, width, height); } // Convert H010 to AR30. LIBYUV_API int H010ToAR30(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_ar30, int dst_stride_ar30, int width, int height) { return I010ToAR30Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_ar30, dst_stride_ar30, &kYuvH709Constants, width, height); } // Convert I010 to AB30. LIBYUV_API int I010ToAB30(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_ab30, int dst_stride_ab30, int width, int height) { return I010ToAR30Matrix(src_y, src_stride_y, src_v, src_stride_v, src_u, src_stride_u, dst_ab30, dst_stride_ab30, &kYvuI601Constants, width, height); } // Convert H010 to AB30. LIBYUV_API int H010ToAB30(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_ab30, int dst_stride_ab30, int width, int height) { return I010ToAR30Matrix(src_y, src_stride_y, src_v, src_stride_v, src_u, src_stride_u, dst_ab30, dst_stride_ab30, &kYvuH709Constants, width, height); } // Convert 10 bit YUV to ARGB with matrix static int I010ToARGBMatrix(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_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*I210ToARGBRow)(const uint16_t* y_buf, const uint16_t* u_buf, const uint16_t* v_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = I210ToARGBRow_C; if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } #if defined(HAS_I210TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { I210ToARGBRow = I210ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { I210ToARGBRow = I210ToARGBRow_SSSE3; } } #endif #if defined(HAS_I210TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { I210ToARGBRow = I210ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { I210ToARGBRow = I210ToARGBRow_AVX2; } } #endif for (y = 0; y < height; ++y) { I210ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width); dst_argb += dst_stride_argb; src_y += src_stride_y; if (y & 1) { src_u += src_stride_u; src_v += src_stride_v; } } return 0; } // Convert I010 to ARGB. LIBYUV_API int I010ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I010ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height); } // Convert I010 to ABGR. LIBYUV_API int I010ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I010ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuI601Constants, // Use Yvu matrix width, height); } // Convert H010 to ARGB. LIBYUV_API int H010ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I010ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvH709Constants, width, height); } // Convert H010 to ABGR. LIBYUV_API int H010ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I010ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuH709Constants, // Use Yvu matrix width, height); } // Convert I444 to ARGB with matrix static int I444ToARGBMatrix(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_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*I444ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf, const uint8_t* v_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = I444ToARGBRow_C; if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } // Coalesce rows. if (src_stride_y == width && src_stride_u == width && src_stride_v == width && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_y = src_stride_u = src_stride_v = dst_stride_argb = 0; } #if defined(HAS_I444TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { I444ToARGBRow = I444ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { I444ToARGBRow = I444ToARGBRow_SSSE3; } } #endif #if defined(HAS_I444TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { I444ToARGBRow = I444ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { I444ToARGBRow = I444ToARGBRow_AVX2; } } #endif #if defined(HAS_I444TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { I444ToARGBRow = I444ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { I444ToARGBRow = I444ToARGBRow_NEON; } } #endif #if defined(HAS_I444TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { I444ToARGBRow = I444ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { I444ToARGBRow = I444ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { I444ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width); dst_argb += dst_stride_argb; src_y += src_stride_y; src_u += src_stride_u; src_v += src_stride_v; } return 0; } // Convert I444 to ARGB. LIBYUV_API int I444ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I444ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height); } // Convert I444 to ABGR. LIBYUV_API int I444ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return I444ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, dst_abgr, dst_stride_abgr, &kYvuI601Constants, // Use Yvu matrix width, height); } // Convert J444 to ARGB. LIBYUV_API int J444ToARGB(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_argb, int dst_stride_argb, int width, int height) { return I444ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, &kYuvJPEGConstants, width, height); } // Convert I420 with Alpha to preattenuated ARGB. static int I420AlphaToARGBMatrix(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, const uint8_t* src_a, int src_stride_a, uint8_t* dst_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height, int attenuate) { int y; void (*I422AlphaToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf, const uint8_t* v_buf, const uint8_t* a_buf, uint8_t* dst_argb, const struct YuvConstants* yuvconstants, int width) = I422AlphaToARGBRow_C; void (*ARGBAttenuateRow)(const uint8_t* src_argb, uint8_t* dst_argb, int width) = ARGBAttenuateRow_C; if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } #if defined(HAS_I422ALPHATOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { I422AlphaToARGBRow = I422AlphaToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { I422AlphaToARGBRow = I422AlphaToARGBRow_SSSE3; } } #endif #if defined(HAS_I422ALPHATOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { I422AlphaToARGBRow = I422AlphaToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { I422AlphaToARGBRow = I422AlphaToARGBRow_AVX2; } } #endif #if defined(HAS_I422ALPHATOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { I422AlphaToARGBRow = I422AlphaToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { I422AlphaToARGBRow = I422AlphaToARGBRow_NEON; } } #endif #if defined(HAS_I422ALPHATOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { I422AlphaToARGBRow = I422AlphaToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { I422AlphaToARGBRow = I422AlphaToARGBRow_MSA; } } #endif #if defined(HAS_ARGBATTENUATEROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { ARGBAttenuateRow = ARGBAttenuateRow_Any_SSSE3; if (IS_ALIGNED(width, 4)) { ARGBAttenuateRow = ARGBAttenuateRow_SSSE3; } } #endif #if defined(HAS_ARGBATTENUATEROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { ARGBAttenuateRow = ARGBAttenuateRow_Any_AVX2; if (IS_ALIGNED(width, 8)) { ARGBAttenuateRow = ARGBAttenuateRow_AVX2; } } #endif #if defined(HAS_ARGBATTENUATEROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { ARGBAttenuateRow = ARGBAttenuateRow_Any_NEON; if (IS_ALIGNED(width, 8)) { ARGBAttenuateRow = ARGBAttenuateRow_NEON; } } #endif #if defined(HAS_ARGBATTENUATEROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { ARGBAttenuateRow = ARGBAttenuateRow_Any_MSA; if (IS_ALIGNED(width, 8)) { ARGBAttenuateRow = ARGBAttenuateRow_MSA; } } #endif for (y = 0; y < height; ++y) { I422AlphaToARGBRow(src_y, src_u, src_v, src_a, dst_argb, yuvconstants, width); if (attenuate) { ARGBAttenuateRow(dst_argb, dst_argb, width); } dst_argb += dst_stride_argb; src_a += src_stride_a; src_y += src_stride_y; if (y & 1) { src_u += src_stride_u; src_v += src_stride_v; } } return 0; } // Convert I420 with Alpha to ARGB. LIBYUV_API int I420AlphaToARGB(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, const uint8_t* src_a, int src_stride_a, uint8_t* dst_argb, int dst_stride_argb, int width, int height, int attenuate) { return I420AlphaToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, src_a, src_stride_a, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height, attenuate); } // Convert I420 with Alpha to ABGR. LIBYUV_API int I420AlphaToABGR(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, const uint8_t* src_a, int src_stride_a, uint8_t* dst_abgr, int dst_stride_abgr, int width, int height, int attenuate) { return I420AlphaToARGBMatrix( src_y, src_stride_y, src_v, src_stride_v, // Swap U and V src_u, src_stride_u, src_a, src_stride_a, dst_abgr, dst_stride_abgr, &kYvuI601Constants, // Use Yvu matrix width, height, attenuate); } // Convert I400 to ARGB. LIBYUV_API int I400ToARGB(const uint8_t* src_y, int src_stride_y, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*I400ToARGBRow)(const uint8_t* y_buf, uint8_t* rgb_buf, int width) = I400ToARGBRow_C; if (!src_y || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } // Coalesce rows. if (src_stride_y == width && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_y = dst_stride_argb = 0; } #if defined(HAS_I400TOARGBROW_SSE2) if (TestCpuFlag(kCpuHasSSE2)) { I400ToARGBRow = I400ToARGBRow_Any_SSE2; if (IS_ALIGNED(width, 8)) { I400ToARGBRow = I400ToARGBRow_SSE2; } } #endif #if defined(HAS_I400TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { I400ToARGBRow = I400ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { I400ToARGBRow = I400ToARGBRow_AVX2; } } #endif #if defined(HAS_I400TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { I400ToARGBRow = I400ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { I400ToARGBRow = I400ToARGBRow_NEON; } } #endif #if defined(HAS_I400TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { I400ToARGBRow = I400ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 16)) { I400ToARGBRow = I400ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { I400ToARGBRow(src_y, dst_argb, width); dst_argb += dst_stride_argb; src_y += src_stride_y; } return 0; } // Convert J400 to ARGB. LIBYUV_API int J400ToARGB(const uint8_t* src_y, int src_stride_y, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*J400ToARGBRow)(const uint8_t* src_y, uint8_t* dst_argb, int width) = J400ToARGBRow_C; if (!src_y || !dst_argb || 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_stride_y = -src_stride_y; } // Coalesce rows. if (src_stride_y == width && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_y = dst_stride_argb = 0; } #if defined(HAS_J400TOARGBROW_SSE2) if (TestCpuFlag(kCpuHasSSE2)) { J400ToARGBRow = J400ToARGBRow_Any_SSE2; if (IS_ALIGNED(width, 8)) { J400ToARGBRow = J400ToARGBRow_SSE2; } } #endif #if defined(HAS_J400TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { J400ToARGBRow = J400ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { J400ToARGBRow = J400ToARGBRow_AVX2; } } #endif #if defined(HAS_J400TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { J400ToARGBRow = J400ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { J400ToARGBRow = J400ToARGBRow_NEON; } } #endif #if defined(HAS_J400TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { J400ToARGBRow = J400ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 16)) { J400ToARGBRow = J400ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { J400ToARGBRow(src_y, dst_argb, width); src_y += src_stride_y; dst_argb += dst_stride_argb; } return 0; } // Shuffle table for converting BGRA to ARGB. static const uvec8 kShuffleMaskBGRAToARGB = { 3u, 2u, 1u, 0u, 7u, 6u, 5u, 4u, 11u, 10u, 9u, 8u, 15u, 14u, 13u, 12u}; // Shuffle table for converting ABGR to ARGB. static const uvec8 kShuffleMaskABGRToARGB = { 2u, 1u, 0u, 3u, 6u, 5u, 4u, 7u, 10u, 9u, 8u, 11u, 14u, 13u, 12u, 15u}; // Shuffle table for converting RGBA to ARGB. static const uvec8 kShuffleMaskRGBAToARGB = { 1u, 2u, 3u, 0u, 5u, 6u, 7u, 4u, 9u, 10u, 11u, 8u, 13u, 14u, 15u, 12u}; // Convert BGRA to ARGB. LIBYUV_API int BGRAToARGB(const uint8_t* src_bgra, int src_stride_bgra, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { return ARGBShuffle(src_bgra, src_stride_bgra, dst_argb, dst_stride_argb, (const uint8_t*)(&kShuffleMaskBGRAToARGB), width, height); } // Convert ARGB to BGRA (same as BGRAToARGB). LIBYUV_API int ARGBToBGRA(const uint8_t* src_bgra, int src_stride_bgra, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { return ARGBShuffle(src_bgra, src_stride_bgra, dst_argb, dst_stride_argb, (const uint8_t*)(&kShuffleMaskBGRAToARGB), width, height); } // Convert ABGR to ARGB. LIBYUV_API int ABGRToARGB(const uint8_t* src_abgr, int src_stride_abgr, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { return ARGBShuffle(src_abgr, src_stride_abgr, dst_argb, dst_stride_argb, (const uint8_t*)(&kShuffleMaskABGRToARGB), width, height); } // Convert ARGB to ABGR to (same as ABGRToARGB). LIBYUV_API int ARGBToABGR(const uint8_t* src_abgr, int src_stride_abgr, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { return ARGBShuffle(src_abgr, src_stride_abgr, dst_argb, dst_stride_argb, (const uint8_t*)(&kShuffleMaskABGRToARGB), width, height); } // Convert RGBA to ARGB. LIBYUV_API int RGBAToARGB(const uint8_t* src_rgba, int src_stride_rgba, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { return ARGBShuffle(src_rgba, src_stride_rgba, dst_argb, dst_stride_argb, (const uint8_t*)(&kShuffleMaskRGBAToARGB), width, height); } // Convert RGB24 to ARGB. LIBYUV_API int RGB24ToARGB(const uint8_t* src_rgb24, int src_stride_rgb24, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*RGB24ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) = RGB24ToARGBRow_C; if (!src_rgb24 || !dst_argb || 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; } // Coalesce rows. if (src_stride_rgb24 == width * 3 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_rgb24 = dst_stride_argb = 0; } #if defined(HAS_RGB24TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { RGB24ToARGBRow = RGB24ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 16)) { RGB24ToARGBRow = RGB24ToARGBRow_SSSE3; } } #endif #if defined(HAS_RGB24TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { RGB24ToARGBRow = RGB24ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { RGB24ToARGBRow = RGB24ToARGBRow_NEON; } } #endif #if defined(HAS_RGB24TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { RGB24ToARGBRow = RGB24ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 16)) { RGB24ToARGBRow = RGB24ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { RGB24ToARGBRow(src_rgb24, dst_argb, width); src_rgb24 += src_stride_rgb24; dst_argb += dst_stride_argb; } return 0; } // Convert RAW to ARGB. LIBYUV_API int RAWToARGB(const uint8_t* src_raw, int src_stride_raw, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*RAWToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) = RAWToARGBRow_C; if (!src_raw || !dst_argb || 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; } // Coalesce rows. if (src_stride_raw == width * 3 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_raw = dst_stride_argb = 0; } #if defined(HAS_RAWTOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { RAWToARGBRow = RAWToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 16)) { RAWToARGBRow = RAWToARGBRow_SSSE3; } } #endif #if defined(HAS_RAWTOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { RAWToARGBRow = RAWToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { RAWToARGBRow = RAWToARGBRow_NEON; } } #endif #if defined(HAS_RAWTOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { RAWToARGBRow = RAWToARGBRow_Any_MSA; if (IS_ALIGNED(width, 16)) { RAWToARGBRow = RAWToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { RAWToARGBRow(src_raw, dst_argb, width); src_raw += src_stride_raw; dst_argb += dst_stride_argb; } return 0; } // Convert RGB565 to ARGB. LIBYUV_API int RGB565ToARGB(const uint8_t* src_rgb565, int src_stride_rgb565, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*RGB565ToARGBRow)(const uint8_t* src_rgb565, uint8_t* dst_argb, int width) = RGB565ToARGBRow_C; if (!src_rgb565 || !dst_argb || 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; } // Coalesce rows. if (src_stride_rgb565 == width * 2 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_rgb565 = dst_stride_argb = 0; } #if defined(HAS_RGB565TOARGBROW_SSE2) if (TestCpuFlag(kCpuHasSSE2)) { RGB565ToARGBRow = RGB565ToARGBRow_Any_SSE2; if (IS_ALIGNED(width, 8)) { RGB565ToARGBRow = RGB565ToARGBRow_SSE2; } } #endif #if defined(HAS_RGB565TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { RGB565ToARGBRow = RGB565ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { RGB565ToARGBRow = RGB565ToARGBRow_AVX2; } } #endif #if defined(HAS_RGB565TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { RGB565ToARGBRow = RGB565ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { RGB565ToARGBRow = RGB565ToARGBRow_NEON; } } #endif #if defined(HAS_RGB565TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { RGB565ToARGBRow = RGB565ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 16)) { RGB565ToARGBRow = RGB565ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { RGB565ToARGBRow(src_rgb565, dst_argb, width); src_rgb565 += src_stride_rgb565; dst_argb += dst_stride_argb; } return 0; } // Convert ARGB1555 to ARGB. LIBYUV_API int ARGB1555ToARGB(const uint8_t* src_argb1555, int src_stride_argb1555, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*ARGB1555ToARGBRow)(const uint8_t* src_argb1555, uint8_t* dst_argb, int width) = ARGB1555ToARGBRow_C; if (!src_argb1555 || !dst_argb || 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; } // Coalesce rows. if (src_stride_argb1555 == width * 2 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_argb1555 = dst_stride_argb = 0; } #if defined(HAS_ARGB1555TOARGBROW_SSE2) if (TestCpuFlag(kCpuHasSSE2)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_SSE2; if (IS_ALIGNED(width, 8)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_SSE2; } } #endif #if defined(HAS_ARGB1555TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_AVX2; } } #endif #if defined(HAS_ARGB1555TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_NEON; } } #endif #if defined(HAS_ARGB1555TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 16)) { ARGB1555ToARGBRow = ARGB1555ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { ARGB1555ToARGBRow(src_argb1555, dst_argb, width); src_argb1555 += src_stride_argb1555; dst_argb += dst_stride_argb; } return 0; } // Convert ARGB4444 to ARGB. LIBYUV_API int ARGB4444ToARGB(const uint8_t* src_argb4444, int src_stride_argb4444, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*ARGB4444ToARGBRow)(const uint8_t* src_argb4444, uint8_t* dst_argb, int width) = ARGB4444ToARGBRow_C; if (!src_argb4444 || !dst_argb || 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; } // Coalesce rows. if (src_stride_argb4444 == width * 2 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_argb4444 = dst_stride_argb = 0; } #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_NEON) if (TestCpuFlag(kCpuHasNEON)) { ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { ARGB4444ToARGBRow = ARGB4444ToARGBRow_NEON; } } #endif #if defined(HAS_ARGB4444TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 16)) { ARGB4444ToARGBRow = ARGB4444ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { ARGB4444ToARGBRow(src_argb4444, dst_argb, width); src_argb4444 += src_stride_argb4444; dst_argb += dst_stride_argb; } return 0; } // Convert AR30 to ARGB. LIBYUV_API int AR30ToARGB(const uint8_t* src_ar30, int src_stride_ar30, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; if (!src_ar30 || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; src_ar30 = src_ar30 + (height - 1) * src_stride_ar30; src_stride_ar30 = -src_stride_ar30; } // Coalesce rows. if (src_stride_ar30 == width * 4 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_ar30 = dst_stride_argb = 0; } for (y = 0; y < height; ++y) { AR30ToARGBRow_C(src_ar30, dst_argb, width); src_ar30 += src_stride_ar30; dst_argb += dst_stride_argb; } return 0; } // Convert AR30 to ABGR. LIBYUV_API int AR30ToABGR(const uint8_t* src_ar30, int src_stride_ar30, uint8_t* dst_abgr, int dst_stride_abgr, int width, int height) { int y; if (!src_ar30 || !dst_abgr || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; src_ar30 = src_ar30 + (height - 1) * src_stride_ar30; src_stride_ar30 = -src_stride_ar30; } // Coalesce rows. if (src_stride_ar30 == width * 4 && dst_stride_abgr == width * 4) { width *= height; height = 1; src_stride_ar30 = dst_stride_abgr = 0; } for (y = 0; y < height; ++y) { AR30ToABGRRow_C(src_ar30, dst_abgr, width); src_ar30 += src_stride_ar30; dst_abgr += dst_stride_abgr; } return 0; } // Convert AR30 to AB30. LIBYUV_API int AR30ToAB30(const uint8_t* src_ar30, int src_stride_ar30, uint8_t* dst_ab30, int dst_stride_ab30, int width, int height) { int y; if (!src_ar30 || !dst_ab30 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; src_ar30 = src_ar30 + (height - 1) * src_stride_ar30; src_stride_ar30 = -src_stride_ar30; } // Coalesce rows. if (src_stride_ar30 == width * 4 && dst_stride_ab30 == width * 4) { width *= height; height = 1; src_stride_ar30 = dst_stride_ab30 = 0; } for (y = 0; y < height; ++y) { AR30ToAB30Row_C(src_ar30, dst_ab30, width); src_ar30 += src_stride_ar30; dst_ab30 += dst_stride_ab30; } return 0; } // Convert NV12 to ARGB with matrix static int NV12ToARGBMatrix(const uint8_t* src_y, int src_stride_y, const uint8_t* src_uv, int src_stride_uv, uint8_t* dst_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*NV12ToARGBRow)( const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = NV12ToARGBRow_C; if (!src_y || !src_uv || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } #if defined(HAS_NV12TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { NV12ToARGBRow = NV12ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { NV12ToARGBRow = NV12ToARGBRow_SSSE3; } } #endif #if defined(HAS_NV12TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { NV12ToARGBRow = NV12ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { NV12ToARGBRow = NV12ToARGBRow_AVX2; } } #endif #if defined(HAS_NV12TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { NV12ToARGBRow = NV12ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { NV12ToARGBRow = NV12ToARGBRow_NEON; } } #endif #if defined(HAS_NV12TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { NV12ToARGBRow = NV12ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { NV12ToARGBRow = NV12ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { NV12ToARGBRow(src_y, src_uv, dst_argb, yuvconstants, width); dst_argb += dst_stride_argb; src_y += src_stride_y; if (y & 1) { src_uv += src_stride_uv; } } return 0; } // Convert NV21 to ARGB with matrix static int NV21ToARGBMatrix(const uint8_t* src_y, int src_stride_y, const uint8_t* src_vu, int src_stride_vu, uint8_t* dst_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*NV21ToARGBRow)( const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = NV21ToARGBRow_C; if (!src_y || !src_vu || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } #if defined(HAS_NV21TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { NV21ToARGBRow = NV21ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { NV21ToARGBRow = NV21ToARGBRow_SSSE3; } } #endif #if defined(HAS_NV21TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { NV21ToARGBRow = NV21ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { NV21ToARGBRow = NV21ToARGBRow_AVX2; } } #endif #if defined(HAS_NV21TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { NV21ToARGBRow = NV21ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { NV21ToARGBRow = NV21ToARGBRow_NEON; } } #endif #if defined(HAS_NV21TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { NV21ToARGBRow = NV21ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { NV21ToARGBRow = NV21ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { NV21ToARGBRow(src_y, src_vu, dst_argb, yuvconstants, width); dst_argb += dst_stride_argb; src_y += src_stride_y; if (y & 1) { src_vu += src_stride_vu; } } return 0; } // Convert NV12 to ARGB. LIBYUV_API int NV12ToARGB(const uint8_t* src_y, int src_stride_y, const uint8_t* src_uv, int src_stride_uv, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { return NV12ToARGBMatrix(src_y, src_stride_y, src_uv, src_stride_uv, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height); } // Convert NV21 to ARGB. LIBYUV_API int NV21ToARGB(const uint8_t* src_y, int src_stride_y, const uint8_t* src_vu, int src_stride_vu, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { return NV21ToARGBMatrix(src_y, src_stride_y, src_vu, src_stride_vu, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height); } // Convert NV12 to ABGR. // To output ABGR instead of ARGB swap the UV and use a mirrrored yuc matrix. // To swap the UV use NV12 instead of NV21.LIBYUV_API int NV12ToABGR(const uint8_t* src_y, int src_stride_y, const uint8_t* src_uv, int src_stride_uv, uint8_t* dst_abgr, int dst_stride_abgr, int width, int height) { return NV21ToARGBMatrix(src_y, src_stride_y, src_uv, src_stride_uv, dst_abgr, dst_stride_abgr, &kYvuI601Constants, width, height); } // Convert NV21 to ABGR. LIBYUV_API int NV21ToABGR(const uint8_t* src_y, int src_stride_y, const uint8_t* src_vu, int src_stride_vu, uint8_t* dst_abgr, int dst_stride_abgr, int width, int height) { return NV12ToARGBMatrix(src_y, src_stride_y, src_vu, src_stride_vu, dst_abgr, dst_stride_abgr, &kYvuI601Constants, width, height); } // TODO(fbarchard): Consider SSSE3 2 step conversion. // Convert NV12 to RGB24 with matrix static int NV12ToRGB24Matrix(const uint8_t* src_y, int src_stride_y, const uint8_t* src_uv, int src_stride_uv, uint8_t* dst_rgb24, int dst_stride_rgb24, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*NV12ToRGB24Row)( const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = NV12ToRGB24Row_C; if (!src_y || !src_uv || !dst_rgb24 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_rgb24 = dst_rgb24 + (height - 1) * dst_stride_rgb24; dst_stride_rgb24 = -dst_stride_rgb24; } #if defined(HAS_NV12TORGB24ROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { NV12ToRGB24Row = NV12ToRGB24Row_Any_NEON; if (IS_ALIGNED(width, 8)) { NV12ToRGB24Row = NV12ToRGB24Row_NEON; } } #endif #if defined(HAS_NV12TORGB24ROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { NV12ToRGB24Row = NV12ToRGB24Row_Any_SSSE3; if (IS_ALIGNED(width, 16)) { NV12ToRGB24Row = NV12ToRGB24Row_SSSE3; } } #endif #if defined(HAS_NV12TORGB24ROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { NV12ToRGB24Row = NV12ToRGB24Row_Any_AVX2; if (IS_ALIGNED(width, 32)) { NV12ToRGB24Row = NV12ToRGB24Row_AVX2; } } #endif for (y = 0; y < height; ++y) { NV12ToRGB24Row(src_y, src_uv, dst_rgb24, yuvconstants, width); dst_rgb24 += dst_stride_rgb24; src_y += src_stride_y; if (y & 1) { src_uv += src_stride_uv; } } return 0; } // Convert NV21 to RGB24 with matrix static int NV21ToRGB24Matrix(const uint8_t* src_y, int src_stride_y, const uint8_t* src_vu, int src_stride_vu, uint8_t* dst_rgb24, int dst_stride_rgb24, const struct YuvConstants* yuvconstants, int width, int height) { int y; void (*NV21ToRGB24Row)( const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = NV21ToRGB24Row_C; if (!src_y || !src_vu || !dst_rgb24 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_rgb24 = dst_rgb24 + (height - 1) * dst_stride_rgb24; dst_stride_rgb24 = -dst_stride_rgb24; } #if defined(HAS_NV21TORGB24ROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { NV21ToRGB24Row = NV21ToRGB24Row_Any_NEON; if (IS_ALIGNED(width, 8)) { NV21ToRGB24Row = NV21ToRGB24Row_NEON; } } #endif #if defined(HAS_NV21TORGB24ROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { NV21ToRGB24Row = NV21ToRGB24Row_Any_SSSE3; if (IS_ALIGNED(width, 16)) { NV21ToRGB24Row = NV21ToRGB24Row_SSSE3; } } #endif #if defined(HAS_NV21TORGB24ROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { NV21ToRGB24Row = NV21ToRGB24Row_Any_AVX2; if (IS_ALIGNED(width, 32)) { NV21ToRGB24Row = NV21ToRGB24Row_AVX2; } } #endif for (y = 0; y < height; ++y) { NV21ToRGB24Row(src_y, src_vu, dst_rgb24, yuvconstants, width); dst_rgb24 += dst_stride_rgb24; src_y += src_stride_y; if (y & 1) { src_vu += src_stride_vu; } } return 0; } // TODO(fbarchard): NV12ToRAW can be implemented by mirrored matrix. // Convert NV12 to RGB24. LIBYUV_API int NV12ToRGB24(const uint8_t* src_y, int src_stride_y, const uint8_t* src_uv, int src_stride_uv, uint8_t* dst_rgb24, int dst_stride_rgb24, int width, int height) { return NV12ToRGB24Matrix(src_y, src_stride_y, src_uv, src_stride_uv, dst_rgb24, dst_stride_rgb24, &kYuvI601Constants, width, height); } // Convert NV21 to RGB24. LIBYUV_API int NV21ToRGB24(const uint8_t* src_y, int src_stride_y, const uint8_t* src_vu, int src_stride_vu, uint8_t* dst_rgb24, int dst_stride_rgb24, int width, int height) { return NV21ToRGB24Matrix(src_y, src_stride_y, src_vu, src_stride_vu, dst_rgb24, dst_stride_rgb24, &kYuvI601Constants, width, height); } // Convert M420 to ARGB. LIBYUV_API int M420ToARGB(const uint8_t* src_m420, int src_stride_m420, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*NV12ToARGBRow)( const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf, const struct YuvConstants* yuvconstants, int width) = NV12ToARGBRow_C; if (!src_m420 || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } #if defined(HAS_NV12TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { NV12ToARGBRow = NV12ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 8)) { NV12ToARGBRow = NV12ToARGBRow_SSSE3; } } #endif #if defined(HAS_NV12TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { NV12ToARGBRow = NV12ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 16)) { NV12ToARGBRow = NV12ToARGBRow_AVX2; } } #endif #if defined(HAS_NV12TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { NV12ToARGBRow = NV12ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { NV12ToARGBRow = NV12ToARGBRow_NEON; } } #endif #if defined(HAS_NV12TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { NV12ToARGBRow = NV12ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { NV12ToARGBRow = NV12ToARGBRow_MSA; } } #endif for (y = 0; y < height - 1; y += 2) { NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb, &kYuvI601Constants, width); NV12ToARGBRow(src_m420 + src_stride_m420, src_m420 + src_stride_m420 * 2, dst_argb + dst_stride_argb, &kYuvI601Constants, width); dst_argb += dst_stride_argb * 2; src_m420 += src_stride_m420 * 3; } if (height & 1) { NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb, &kYuvI601Constants, width); } return 0; } // Convert YUY2 to ARGB. LIBYUV_API int YUY2ToARGB(const uint8_t* src_yuy2, int src_stride_yuy2, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*YUY2ToARGBRow)(const uint8_t* src_yuy2, uint8_t* dst_argb, const struct YuvConstants* yuvconstants, int width) = YUY2ToARGBRow_C; if (!src_yuy2 || !dst_argb || width <= 0 || height == 0) { return -1; } // 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; } // Coalesce rows. if (src_stride_yuy2 == width * 2 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_yuy2 = dst_stride_argb = 0; } #if defined(HAS_YUY2TOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { YUY2ToARGBRow = YUY2ToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 16)) { YUY2ToARGBRow = YUY2ToARGBRow_SSSE3; } } #endif #if defined(HAS_YUY2TOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { YUY2ToARGBRow = YUY2ToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 32)) { YUY2ToARGBRow = YUY2ToARGBRow_AVX2; } } #endif #if defined(HAS_YUY2TOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { YUY2ToARGBRow = YUY2ToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { YUY2ToARGBRow = YUY2ToARGBRow_NEON; } } #endif #if defined(HAS_YUY2TOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { YUY2ToARGBRow = YUY2ToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { YUY2ToARGBRow = YUY2ToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { YUY2ToARGBRow(src_yuy2, dst_argb, &kYuvI601Constants, width); src_yuy2 += src_stride_yuy2; dst_argb += dst_stride_argb; } return 0; } // Convert UYVY to ARGB. LIBYUV_API int UYVYToARGB(const uint8_t* src_uyvy, int src_stride_uyvy, uint8_t* dst_argb, int dst_stride_argb, int width, int height) { int y; void (*UYVYToARGBRow)(const uint8_t* src_uyvy, uint8_t* dst_argb, const struct YuvConstants* yuvconstants, int width) = UYVYToARGBRow_C; if (!src_uyvy || !dst_argb || width <= 0 || height == 0) { return -1; } // 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; } // Coalesce rows. if (src_stride_uyvy == width * 2 && dst_stride_argb == width * 4) { width *= height; height = 1; src_stride_uyvy = dst_stride_argb = 0; } #if defined(HAS_UYVYTOARGBROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { UYVYToARGBRow = UYVYToARGBRow_Any_SSSE3; if (IS_ALIGNED(width, 16)) { UYVYToARGBRow = UYVYToARGBRow_SSSE3; } } #endif #if defined(HAS_UYVYTOARGBROW_AVX2) if (TestCpuFlag(kCpuHasAVX2)) { UYVYToARGBRow = UYVYToARGBRow_Any_AVX2; if (IS_ALIGNED(width, 32)) { UYVYToARGBRow = UYVYToARGBRow_AVX2; } } #endif #if defined(HAS_UYVYTOARGBROW_NEON) if (TestCpuFlag(kCpuHasNEON)) { UYVYToARGBRow = UYVYToARGBRow_Any_NEON; if (IS_ALIGNED(width, 8)) { UYVYToARGBRow = UYVYToARGBRow_NEON; } } #endif #if defined(HAS_UYVYTOARGBROW_MSA) if (TestCpuFlag(kCpuHasMSA)) { UYVYToARGBRow = UYVYToARGBRow_Any_MSA; if (IS_ALIGNED(width, 8)) { UYVYToARGBRow = UYVYToARGBRow_MSA; } } #endif for (y = 0; y < height; ++y) { UYVYToARGBRow(src_uyvy, dst_argb, &kYuvI601Constants, width); src_uyvy += src_stride_uyvy; dst_argb += dst_stride_argb; } return 0; } static void WeavePixels(const uint8_t* src_u, const uint8_t* src_v, int src_pixel_stride_uv, uint8_t* dst_uv, int width) { int i; for (i = 0; i < width; ++i) { dst_uv[0] = *src_u; dst_uv[1] = *src_v; dst_uv += 2; src_u += src_pixel_stride_uv; src_v += src_pixel_stride_uv; } } // Convert Android420 to ARGB. LIBYUV_API int Android420ToARGBMatrix(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_argb, int dst_stride_argb, const struct YuvConstants* yuvconstants, int width, int height) { int y; uint8_t* dst_uv; const ptrdiff_t vu_off = src_v - src_u; int halfwidth = (width + 1) >> 1; int halfheight = (height + 1) >> 1; if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. if (height < 0) { height = -height; halfheight = (height + 1) >> 1; dst_argb = dst_argb + (height - 1) * dst_stride_argb; dst_stride_argb = -dst_stride_argb; } // I420 if (src_pixel_stride_uv == 1) { return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, dst_argb, dst_stride_argb, yuvconstants, width, height); // NV21 } if (src_pixel_stride_uv == 2 && vu_off == -1 && src_stride_u == src_stride_v) { return NV21ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, dst_argb, dst_stride_argb, yuvconstants, width, height); // NV12 } if (src_pixel_stride_uv == 2 && vu_off == 1 && src_stride_u == src_stride_v) { return NV12ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, dst_argb, dst_stride_argb, yuvconstants, width, height); } // General case fallback creates NV12 align_buffer_64(plane_uv, halfwidth * 2 * halfheight); dst_uv = plane_uv; for (y = 0; y < halfheight; ++y) { WeavePixels(src_u, src_v, src_pixel_stride_uv, dst_uv, halfwidth); src_u += src_stride_u; src_v += src_stride_v; dst_uv += halfwidth * 2; } NV12ToARGBMatrix(src_y, src_stride_y, plane_uv, halfwidth * 2, dst_argb, dst_stride_argb, yuvconstants, width, height); free_aligned_buffer_64(plane_uv); return 0; } // Convert Android420 to ARGB. LIBYUV_API int Android420ToARGB(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_argb, int dst_stride_argb, int width, int height) { return Android420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, src_pixel_stride_uv, dst_argb, dst_stride_argb, &kYuvI601Constants, width, height); } // Convert Android420 to ABGR. LIBYUV_API int Android420ToABGR(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_abgr, int dst_stride_abgr, int width, int height) { return Android420ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, src_u, src_stride_u, src_pixel_stride_uv, dst_abgr, dst_stride_abgr, &kYvuI601Constants, width, height); } #ifdef __cplusplus } // extern "C" } // namespace libyuv #endif