|  | /* | 
|  | *  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/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* src_argb, int src_stride_argb, | 
|  | uint8* 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 I444 to ARGB. | 
|  | LIBYUV_API | 
|  | int I444ToARGB(const uint8* src_y, int src_stride_y, | 
|  | const uint8* src_u, int src_stride_u, | 
|  | const uint8* src_v, int src_stride_v, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*I444ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* u_buf, | 
|  | const uint8* v_buf, | 
|  | uint8* rgb_buf, | 
|  | 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 | 
|  |  | 
|  | for (y = 0; y < height; ++y) { | 
|  | I444ToARGBRow(src_y, src_u, src_v, dst_argb, 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* src_y, int src_stride_y, | 
|  | const uint8* src_u, int src_stride_u, | 
|  | const uint8* src_v, int src_stride_v, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*I422ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* u_buf, | 
|  | const uint8* v_buf, | 
|  | uint8* rgb_buf, | 
|  | 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_MIPS_DSPR2) | 
|  | if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) && | 
|  | IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) && | 
|  | IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) && | 
|  | IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) && | 
|  | IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) { | 
|  | I422ToARGBRow = I422ToARGBRow_MIPS_DSPR2; | 
|  | } | 
|  | #endif | 
|  |  | 
|  | for (y = 0; y < height; ++y) { | 
|  | I422ToARGBRow(src_y, src_u, src_v, dst_argb, width); | 
|  | dst_argb += dst_stride_argb; | 
|  | src_y += src_stride_y; | 
|  | src_u += src_stride_u; | 
|  | src_v += src_stride_v; | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | // Convert I411 to ARGB. | 
|  | LIBYUV_API | 
|  | int I411ToARGB(const uint8* src_y, int src_stride_y, | 
|  | const uint8* src_u, int src_stride_u, | 
|  | const uint8* src_v, int src_stride_v, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*I411ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* u_buf, | 
|  | const uint8* v_buf, | 
|  | uint8* rgb_buf, | 
|  | int width) = I411ToARGBRow_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 * 4 == width && | 
|  | src_stride_v * 4 == 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_I411TOARGBROW_SSSE3) | 
|  | if (TestCpuFlag(kCpuHasSSSE3)) { | 
|  | I411ToARGBRow = I411ToARGBRow_Any_SSSE3; | 
|  | if (IS_ALIGNED(width, 8)) { | 
|  | I411ToARGBRow = I411ToARGBRow_SSSE3; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_I411TOARGBROW_AVX2) | 
|  | if (TestCpuFlag(kCpuHasAVX2)) { | 
|  | I411ToARGBRow = I411ToARGBRow_Any_AVX2; | 
|  | if (IS_ALIGNED(width, 16)) { | 
|  | I411ToARGBRow = I411ToARGBRow_AVX2; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_I411TOARGBROW_NEON) | 
|  | if (TestCpuFlag(kCpuHasNEON)) { | 
|  | I411ToARGBRow = I411ToARGBRow_Any_NEON; | 
|  | if (IS_ALIGNED(width, 8)) { | 
|  | I411ToARGBRow = I411ToARGBRow_NEON; | 
|  | } | 
|  | } | 
|  | #endif | 
|  |  | 
|  | for (y = 0; y < height; ++y) { | 
|  | I411ToARGBRow(src_y, src_u, src_v, dst_argb, width); | 
|  | dst_argb += dst_stride_argb; | 
|  | src_y += src_stride_y; | 
|  | src_u += src_stride_u; | 
|  | src_v += src_stride_v; | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | // Convert I400 to ARGB. | 
|  | LIBYUV_API | 
|  | int I400ToARGB(const uint8* src_y, int src_stride_y, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*I400ToARGBRow)(const uint8* y_buf, | 
|  | uint8* 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 | 
|  |  | 
|  | 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* src_y, int src_stride_y, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*J400ToARGBRow)(const uint8* src_y, uint8* dst_argb, int pix) = | 
|  | 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 | 
|  | 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 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 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 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* src_bgra, int src_stride_bgra, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | return ARGBShuffle(src_bgra, src_stride_bgra, | 
|  | dst_argb, dst_stride_argb, | 
|  | (const uint8*)(&kShuffleMaskBGRAToARGB), | 
|  | width, height); | 
|  | } | 
|  |  | 
|  | // Convert ARGB to BGRA (same as BGRAToARGB). | 
|  | LIBYUV_API | 
|  | int ARGBToBGRA(const uint8* src_bgra, int src_stride_bgra, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | return ARGBShuffle(src_bgra, src_stride_bgra, | 
|  | dst_argb, dst_stride_argb, | 
|  | (const uint8*)(&kShuffleMaskBGRAToARGB), | 
|  | width, height); | 
|  | } | 
|  |  | 
|  | // Convert ABGR to ARGB. | 
|  | LIBYUV_API | 
|  | int ABGRToARGB(const uint8* src_abgr, int src_stride_abgr, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | return ARGBShuffle(src_abgr, src_stride_abgr, | 
|  | dst_argb, dst_stride_argb, | 
|  | (const uint8*)(&kShuffleMaskABGRToARGB), | 
|  | width, height); | 
|  | } | 
|  |  | 
|  | // Convert ARGB to ABGR to (same as ABGRToARGB). | 
|  | LIBYUV_API | 
|  | int ARGBToABGR(const uint8* src_abgr, int src_stride_abgr, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | return ARGBShuffle(src_abgr, src_stride_abgr, | 
|  | dst_argb, dst_stride_argb, | 
|  | (const uint8*)(&kShuffleMaskABGRToARGB), | 
|  | width, height); | 
|  | } | 
|  |  | 
|  | // Convert RGBA to ARGB. | 
|  | LIBYUV_API | 
|  | int RGBAToARGB(const uint8* src_rgba, int src_stride_rgba, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | return ARGBShuffle(src_rgba, src_stride_rgba, | 
|  | dst_argb, dst_stride_argb, | 
|  | (const uint8*)(&kShuffleMaskRGBAToARGB), | 
|  | width, height); | 
|  | } | 
|  |  | 
|  | // Convert RGB24 to ARGB. | 
|  | LIBYUV_API | 
|  | int RGB24ToARGB(const uint8* src_rgb24, int src_stride_rgb24, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*RGB24ToARGBRow)(const uint8* src_rgb, uint8* dst_argb, int pix) = | 
|  | 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 | 
|  |  | 
|  | 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* src_raw, int src_stride_raw, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*RAWToARGBRow)(const uint8* src_rgb, uint8* dst_argb, int pix) = | 
|  | 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 | 
|  |  | 
|  | 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* src_rgb565, int src_stride_rgb565, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*RGB565ToARGBRow)(const uint8* src_rgb565, uint8* dst_argb, int pix) = | 
|  | 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 | 
|  |  | 
|  | 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* src_argb1555, int src_stride_argb1555, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*ARGB1555ToARGBRow)(const uint8* src_argb1555, uint8* dst_argb, | 
|  | int pix) = 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 | 
|  |  | 
|  | 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* src_argb4444, int src_stride_argb4444, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*ARGB4444ToARGBRow)(const uint8* src_argb4444, uint8* dst_argb, | 
|  | int pix) = 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 | 
|  |  | 
|  | 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 NV12 to ARGB. | 
|  | LIBYUV_API | 
|  | int NV12ToARGB(const uint8* src_y, int src_stride_y, | 
|  | const uint8* src_uv, int src_stride_uv, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*NV12ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* uv_buf, | 
|  | uint8* rgb_buf, | 
|  | 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 | 
|  |  | 
|  | for (y = 0; y < height; ++y) { | 
|  | NV12ToARGBRow(src_y, src_uv, dst_argb, 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. | 
|  | LIBYUV_API | 
|  | int NV21ToARGB(const uint8* src_y, int src_stride_y, | 
|  | const uint8* src_uv, int src_stride_uv, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*NV21ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* uv_buf, | 
|  | uint8* rgb_buf, | 
|  | int width) = NV21ToARGBRow_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_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 | 
|  |  | 
|  | for (y = 0; y < height; ++y) { | 
|  | NV21ToARGBRow(src_y, src_uv, dst_argb, width); | 
|  | dst_argb += dst_stride_argb; | 
|  | src_y += src_stride_y; | 
|  | if (y & 1) { | 
|  | src_uv += src_stride_uv; | 
|  | } | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | // Convert M420 to ARGB. | 
|  | LIBYUV_API | 
|  | int M420ToARGB(const uint8* src_m420, int src_stride_m420, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*NV12ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* uv_buf, | 
|  | uint8* rgb_buf, | 
|  | 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 | 
|  |  | 
|  | for (y = 0; y < height - 1; y += 2) { | 
|  | NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb, width); | 
|  | NV12ToARGBRow(src_m420 + src_stride_m420, src_m420 + src_stride_m420 * 2, | 
|  | dst_argb + dst_stride_argb, 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, width); | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | // Convert YUY2 to ARGB. | 
|  | LIBYUV_API | 
|  | int YUY2ToARGB(const uint8* src_yuy2, int src_stride_yuy2, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*YUY2ToARGBRow)(const uint8* src_yuy2, uint8* dst_argb, int pix) = | 
|  | 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 | 
|  | for (y = 0; y < height; ++y) { | 
|  | YUY2ToARGBRow(src_yuy2, dst_argb, width); | 
|  | src_yuy2 += src_stride_yuy2; | 
|  | dst_argb += dst_stride_argb; | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | // Convert UYVY to ARGB. | 
|  | LIBYUV_API | 
|  | int UYVYToARGB(const uint8* src_uyvy, int src_stride_uyvy, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*UYVYToARGBRow)(const uint8* src_uyvy, uint8* dst_argb, int pix) = | 
|  | 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 | 
|  | for (y = 0; y < height; ++y) { | 
|  | UYVYToARGBRow(src_uyvy, dst_argb, width); | 
|  | src_uyvy += src_stride_uyvy; | 
|  | dst_argb += dst_stride_argb; | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | // Convert J420 to ARGB. | 
|  | LIBYUV_API | 
|  | int J420ToARGB(const uint8* src_y, int src_stride_y, | 
|  | const uint8* src_u, int src_stride_u, | 
|  | const uint8* src_v, int src_stride_v, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*J422ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* u_buf, | 
|  | const uint8* v_buf, | 
|  | uint8* rgb_buf, | 
|  | int width) = J422ToARGBRow_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_J422TOARGBROW_SSSE3) | 
|  | if (TestCpuFlag(kCpuHasSSSE3)) { | 
|  | J422ToARGBRow = J422ToARGBRow_Any_SSSE3; | 
|  | if (IS_ALIGNED(width, 8)) { | 
|  | J422ToARGBRow = J422ToARGBRow_SSSE3; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_J422TOARGBROW_AVX2) | 
|  | if (TestCpuFlag(kCpuHasAVX2)) { | 
|  | J422ToARGBRow = J422ToARGBRow_Any_AVX2; | 
|  | if (IS_ALIGNED(width, 16)) { | 
|  | J422ToARGBRow = J422ToARGBRow_AVX2; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_J422TOARGBROW_NEON) | 
|  | if (TestCpuFlag(kCpuHasNEON)) { | 
|  | J422ToARGBRow = J422ToARGBRow_Any_NEON; | 
|  | if (IS_ALIGNED(width, 8)) { | 
|  | J422ToARGBRow = J422ToARGBRow_NEON; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_J422TOARGBROW_MIPS_DSPR2) | 
|  | if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) && | 
|  | IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) && | 
|  | IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) && | 
|  | IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) && | 
|  | IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) { | 
|  | J422ToARGBRow = J422ToARGBRow_MIPS_DSPR2; | 
|  | } | 
|  | #endif | 
|  |  | 
|  | for (y = 0; y < height; ++y) { | 
|  | J422ToARGBRow(src_y, src_u, src_v, dst_argb, 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 J422 to ARGB. | 
|  | LIBYUV_API | 
|  | int J422ToARGB(const uint8* src_y, int src_stride_y, | 
|  | const uint8* src_u, int src_stride_u, | 
|  | const uint8* src_v, int src_stride_v, | 
|  | uint8* dst_argb, int dst_stride_argb, | 
|  | int width, int height) { | 
|  | int y; | 
|  | void (*J422ToARGBRow)(const uint8* y_buf, | 
|  | const uint8* u_buf, | 
|  | const uint8* v_buf, | 
|  | uint8* rgb_buf, | 
|  | int width) = J422ToARGBRow_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_J422TOARGBROW_SSSE3) | 
|  | if (TestCpuFlag(kCpuHasSSSE3)) { | 
|  | J422ToARGBRow = J422ToARGBRow_Any_SSSE3; | 
|  | if (IS_ALIGNED(width, 8)) { | 
|  | J422ToARGBRow = J422ToARGBRow_SSSE3; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_J422TOARGBROW_AVX2) | 
|  | if (TestCpuFlag(kCpuHasAVX2)) { | 
|  | J422ToARGBRow = J422ToARGBRow_Any_AVX2; | 
|  | if (IS_ALIGNED(width, 16)) { | 
|  | J422ToARGBRow = J422ToARGBRow_AVX2; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_J422TOARGBROW_NEON) | 
|  | if (TestCpuFlag(kCpuHasNEON)) { | 
|  | J422ToARGBRow = J422ToARGBRow_Any_NEON; | 
|  | if (IS_ALIGNED(width, 8)) { | 
|  | J422ToARGBRow = J422ToARGBRow_NEON; | 
|  | } | 
|  | } | 
|  | #endif | 
|  | #if defined(HAS_J422TOARGBROW_MIPS_DSPR2) | 
|  | if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) && | 
|  | IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) && | 
|  | IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) && | 
|  | IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) && | 
|  | IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) { | 
|  | J422ToARGBRow = J422ToARGBRow_MIPS_DSPR2; | 
|  | } | 
|  | #endif | 
|  |  | 
|  | for (y = 0; y < height; ++y) { | 
|  | J422ToARGBRow(src_y, src_u, src_v, dst_argb, width); | 
|  | dst_argb += dst_stride_argb; | 
|  | src_y += src_stride_y; | 
|  | src_u += src_stride_u; | 
|  | src_v += src_stride_v; | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | #ifdef __cplusplus | 
|  | }  // extern "C" | 
|  | }  // namespace libyuv | 
|  | #endif |