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n8.0.2
libswscale/input.c
2 760 строк
121 KB
Hankang Li
swscale: fix signed integer overflow in color conversion arithmetic
03 май 2026, 20:56
Не верифицирован
03 май 2026, 20:56
cc600ff
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/* * Copyright (C) 2001-2012 Michael Niedermayer <michaelni@gmx.at> * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <math.h> #include <stddef.h> #include <stdint.h> #include "libavutil/bswap.h" #include "libavutil/intreadwrite.h" #include "libavutil/avassert.h" #include "libavutil/intfloat.h" #include "config.h" #include "swscale_internal.h" #define input_pixel(pos) (is_be ? AV_RB16(pos) : AV_RL16(pos)) #define IS_BE_LE 0 #define IS_BE_BE 1 #define IS_BE_ 0 /* ENDIAN_IDENTIFIER needs to be "BE", "LE" or "". The latter is intended * for single-byte cases where the concept of endianness does not apply. */ #define IS_BE(ENDIAN_IDENTIFIER) IS_BE_ ## ENDIAN_IDENTIFIER #define r ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE || origin == AV_PIX_FMT_BGRA64BE || origin == AV_PIX_FMT_BGRA64LE) ? b_r : r_b) #define b ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE || origin == AV_PIX_FMT_BGRA64BE || origin == AV_PIX_FMT_BGRA64LE) ? r_b : b_r) static av_always_inline void rgb64ToY_c_template(uint16_t *dst, const uint16_t *src, int width, enum AVPixelFormat origin, int32_t *rgb2yuv, int is_be) { int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; int i; for (i = 0; i < width; i++) { unsigned int r_b = input_pixel(&src[i*4+0]); unsigned int g = input_pixel(&src[i*4+1]); unsigned int b_r = input_pixel(&src[i*4+2]); dst[i] = (ry*r + gy*g + by*b + (0x2001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgb64ToUV_c_template(uint16_t *dstU, uint16_t *dstV, const uint16_t *src1, const uint16_t *src2, int width, enum AVPixelFormat origin, int32_t *rgb2yuv, int is_be) { int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1==src2); for (i = 0; i < width; i++) { unsigned int r_b = input_pixel(&src1[i*4+0]); unsigned int g = input_pixel(&src1[i*4+1]); unsigned int b_r = input_pixel(&src1[i*4+2]); dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgb64ToUV_half_c_template(uint16_t *dstU, uint16_t *dstV, const uint16_t *src1, const uint16_t *src2, int width, enum AVPixelFormat origin, int32_t *rgb2yuv, int is_be) { int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1==src2); for (i = 0; i < width; i++) { unsigned r_b = (input_pixel(&src1[8 * i + 0]) + input_pixel(&src1[8 * i + 4]) + 1) >> 1; unsigned g = (input_pixel(&src1[8 * i + 1]) + input_pixel(&src1[8 * i + 5]) + 1) >> 1; unsigned b_r = (input_pixel(&src1[8 * i + 2]) + input_pixel(&src1[8 * i + 6]) + 1) >> 1; dstU[i]= (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i]= (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } #define RGB64FUNCS_EXT(pattern, BE_LE, origin, is_be) \ static void pattern ## 64 ## BE_LE ## ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, const uint8_t *unused1,\ int width, uint32_t *rgb2yuv, void *opq) \ { \ const uint16_t *src = (const uint16_t *) _src; \ uint16_t *dst = (uint16_t *) _dst; \ rgb64ToY_c_template(dst, src, width, origin, rgb2yuv, is_be); \ } \ \ static void pattern ## 64 ## BE_LE ## ToUV_c(uint8_t *_dstU, uint8_t *_dstV, \ const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \ int width, uint32_t *rgb2yuv, void *opq) \ { \ const uint16_t *src1 = (const uint16_t *) _src1, \ *src2 = (const uint16_t *) _src2; \ uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \ rgb64ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv, is_be); \ } \ \ static void pattern ## 64 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, \ const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \ int width, uint32_t *rgb2yuv, void *opq) \ { \ const uint16_t *src1 = (const uint16_t *) _src1, \ *src2 = (const uint16_t *) _src2; \ uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \ rgb64ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv, is_be); \ } #define RGB64FUNCS(pattern, endianness, base_fmt) \ RGB64FUNCS_EXT(pattern, endianness, base_fmt ## endianness, IS_BE(endianness)) RGB64FUNCS(rgb, LE, AV_PIX_FMT_RGBA64) RGB64FUNCS(rgb, BE, AV_PIX_FMT_RGBA64) RGB64FUNCS(bgr, LE, AV_PIX_FMT_BGRA64) RGB64FUNCS(bgr, BE, AV_PIX_FMT_BGRA64) static av_always_inline void rgb48ToY_c_template(uint16_t *dst, const uint16_t *src, int width, enum AVPixelFormat origin, int32_t *rgb2yuv, int is_be) { int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; int i; for (i = 0; i < width; i++) { unsigned int r_b = input_pixel(&src[i * 3 + 0]); unsigned int g = input_pixel(&src[i * 3 + 1]); unsigned int b_r = input_pixel(&src[i * 3 + 2]); dst[i] = (ry*r + gy*g + by*b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgb48ToUV_c_template(uint16_t *dstU, uint16_t *dstV, const uint16_t *src1, const uint16_t *src2, int width, enum AVPixelFormat origin, int32_t *rgb2yuv, int is_be) { int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { unsigned r_b = input_pixel(&src1[i * 3 + 0]); unsigned g = input_pixel(&src1[i * 3 + 1]); unsigned b_r = input_pixel(&src1[i * 3 + 2]); dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgb48ToUV_half_c_template(uint16_t *dstU, uint16_t *dstV, const uint16_t *src1, const uint16_t *src2, int width, enum AVPixelFormat origin, int32_t *rgb2yuv, int is_be) { int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { unsigned r_b = (input_pixel(&src1[6 * i + 0]) + input_pixel(&src1[6 * i + 3]) + 1) >> 1; unsigned g = (input_pixel(&src1[6 * i + 1]) + input_pixel(&src1[6 * i + 4]) + 1) >> 1; unsigned b_r = (input_pixel(&src1[6 * i + 2]) + input_pixel(&src1[6 * i + 5]) + 1) >> 1; dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; } } #undef r #undef b #undef input_pixel #define RGB48FUNCS_EXT(pattern, BE_LE, origin, is_be) \ static void pattern ## 48 ## BE_LE ## ToY_c(uint8_t *_dst, \ const uint8_t *_src, \ const uint8_t *unused0, const uint8_t *unused1,\ int width, \ uint32_t *rgb2yuv, \ void *opq) \ { \ const uint16_t *src = (const uint16_t *)_src; \ uint16_t *dst = (uint16_t *)_dst; \ rgb48ToY_c_template(dst, src, width, origin, rgb2yuv, is_be); \ } \ \ static void pattern ## 48 ## BE_LE ## ToUV_c(uint8_t *_dstU, \ uint8_t *_dstV, \ const uint8_t *unused0, \ const uint8_t *_src1, \ const uint8_t *_src2, \ int width, \ uint32_t *rgb2yuv, \ void *opq) \ { \ const uint16_t *src1 = (const uint16_t *)_src1, \ *src2 = (const uint16_t *)_src2; \ uint16_t *dstU = (uint16_t *)_dstU, \ *dstV = (uint16_t *)_dstV; \ rgb48ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv, is_be); \ } \ \ static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, \ uint8_t *_dstV, \ const uint8_t *unused0, \ const uint8_t *_src1, \ const uint8_t *_src2, \ int width, \ uint32_t *rgb2yuv, \ void *opq) \ { \ const uint16_t *src1 = (const uint16_t *)_src1, \ *src2 = (const uint16_t *)_src2; \ uint16_t *dstU = (uint16_t *)_dstU, \ *dstV = (uint16_t *)_dstV; \ rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv, is_be); \ } #define RGB48FUNCS(pattern, endianness, base_fmt) \ RGB48FUNCS_EXT(pattern, endianness, base_fmt ## endianness, IS_BE(endianness)) RGB48FUNCS(rgb, LE, AV_PIX_FMT_RGB48) RGB48FUNCS(rgb, BE, AV_PIX_FMT_RGB48) RGB48FUNCS(bgr, LE, AV_PIX_FMT_BGR48) RGB48FUNCS(bgr, BE, AV_PIX_FMT_BGR48) #define input_pixel(i) ((origin == AV_PIX_FMT_RGBA || \ origin == AV_PIX_FMT_BGRA || \ origin == AV_PIX_FMT_ARGB || \ origin == AV_PIX_FMT_ABGR) \ ? AV_RN32A(&src[(i) * 4]) \ : ((origin == AV_PIX_FMT_X2RGB10LE || \ origin == AV_PIX_FMT_X2BGR10LE) \ ? AV_RL32(&src[(i) * 4]) \ : (is_be ? AV_RB16(&src[(i) * 2]) \ : AV_RL16(&src[(i) * 2])))) static av_always_inline void rgb16_32ToY_c_template(int16_t *dst, const uint8_t *src, int width, enum AVPixelFormat origin, int shr, int shg, int shb, int shp, int maskr, int maskg, int maskb, int rsh, int gsh, int bsh, int S, int32_t *rgb2yuv, int is_be) { const int ry = rgb2yuv[RY_IDX]<<rsh, gy = rgb2yuv[GY_IDX]<<gsh, by = rgb2yuv[BY_IDX]<<bsh; const unsigned rnd = (32<<((S)-1)) + (1<<(S-7)); int i; for (i = 0; i < width; i++) { int px = input_pixel(i) >> shp; int b = (px & maskb) >> shb; int g = (px & maskg) >> shg; int r = (px & maskr) >> shr; dst[i] = (ry * r + gy * g + by * b + rnd) >> ((S)-6); } } static av_always_inline void rgb16_32ToUV_c_template(int16_t *dstU, int16_t *dstV, const uint8_t *src, int width, enum AVPixelFormat origin, int shr, int shg, int shb, int shp, int maskr, int maskg, int maskb, int rsh, int gsh, int bsh, int S, int32_t *rgb2yuv, int is_be) { const int ru = rgb2yuv[RU_IDX] * (1 << rsh), gu = rgb2yuv[GU_IDX] * (1 << gsh), bu = rgb2yuv[BU_IDX] * (1 << bsh), rv = rgb2yuv[RV_IDX] * (1 << rsh), gv = rgb2yuv[GV_IDX] * (1 << gsh), bv = rgb2yuv[BV_IDX] * (1 << bsh); const unsigned rnd = (256u<<((S)-1)) + (1<<(S-7)); int i; for (i = 0; i < width; i++) { int px = input_pixel(i) >> shp; int b = (px & maskb) >> shb; int g = (px & maskg) >> shg; int r = (px & maskr) >> shr; dstU[i] = (ru * r + gu * g + bu * b + rnd) >> ((S)-6); dstV[i] = (rv * r + gv * g + bv * b + rnd) >> ((S)-6); } } static av_always_inline void rgb16_32ToUV_half_c_template(int16_t *dstU, int16_t *dstV, const uint8_t *src, int width, enum AVPixelFormat origin, int shr, int shg, int shb, int shp, int maskr, int maskg, int maskb, int rsh, int gsh, int bsh, int S, int32_t *rgb2yuv, int is_be) { const int ru = rgb2yuv[RU_IDX] * (1 << rsh), gu = rgb2yuv[GU_IDX] * (1 << gsh), bu = rgb2yuv[BU_IDX] * (1 << bsh), rv = rgb2yuv[RV_IDX] * (1 << rsh), gv = rgb2yuv[GV_IDX] * (1 << gsh), bv = rgb2yuv[BV_IDX] * (1 << bsh), maskgx = ~(maskr | maskb); const unsigned rnd = (256U<<(S)) + (1<<(S-6)); int i; maskr |= maskr << 1; maskb |= maskb << 1; maskg |= maskg << 1; for (i = 0; i < width; i++) { unsigned px0 = input_pixel(2 * i + 0) >> shp; unsigned px1 = input_pixel(2 * i + 1) >> shp; int b, r, g = (px0 & maskgx) + (px1 & maskgx); int rb = px0 + px1 - g; b = (rb & maskb) >> shb; if (shp || origin == AV_PIX_FMT_BGR565LE || origin == AV_PIX_FMT_BGR565BE || origin == AV_PIX_FMT_RGB565LE || origin == AV_PIX_FMT_RGB565BE) { g >>= shg; } else { g = (g & maskg) >> shg; } r = (rb & maskr) >> shr; dstU[i] = (ru * r + gu * g + bu * b + (unsigned)rnd) >> ((S)-6+1); dstV[i] = (rv * r + gv * g + bv * b + (unsigned)rnd) >> ((S)-6+1); } } #undef input_pixel #define RGB16_32FUNCS_EXT(fmt, name, shr, shg, shb, shp, maskr, \ maskg, maskb, rsh, gsh, bsh, S, is_be) \ static void name ## ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, \ int width, uint32_t *tab, void *opq) \ { \ rgb16_32ToY_c_template((int16_t*)dst, src, width, fmt, shr, shg, shb, shp, \ maskr, maskg, maskb, rsh, gsh, bsh, S, tab, is_be); \ } \ \ static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *unused0, const uint8_t *src, const uint8_t *dummy, \ int width, uint32_t *tab, void *opq) \ { \ rgb16_32ToUV_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \ shr, shg, shb, shp, \ maskr, maskg, maskb, rsh, gsh, bsh, S, tab, is_be); \ } \ \ static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *unused0, const uint8_t *src, \ const uint8_t *dummy, \ int width, uint32_t *tab, void *opq) \ { \ rgb16_32ToUV_half_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \ shr, shg, shb, shp, \ maskr, maskg, maskb, \ rsh, gsh, bsh, S, tab, is_be); \ } #define RGB16_32FUNCS(base_fmt, endianness, name, shr, shg, shb, shp, maskr, \ maskg, maskb, rsh, gsh, bsh, S) \ RGB16_32FUNCS_EXT(base_fmt ## endianness, name, shr, shg, shb, shp, maskr, \ maskg, maskb, rsh, gsh, bsh, S, IS_BE(endianness)) RGB16_32FUNCS(AV_PIX_FMT_BGR32, , bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_BGR32_1, , bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_RGB32, , rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_RGB32_1, , rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_BGR565, LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_BGR555, LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7) RGB16_32FUNCS(AV_PIX_FMT_BGR444, LE, bgr12le, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4) RGB16_32FUNCS(AV_PIX_FMT_RGB565, LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_RGB555, LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7) RGB16_32FUNCS(AV_PIX_FMT_RGB444, LE, rgb12le, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4) RGB16_32FUNCS(AV_PIX_FMT_BGR565, BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_BGR555, BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7) RGB16_32FUNCS(AV_PIX_FMT_BGR444, BE, bgr12be, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4) RGB16_32FUNCS(AV_PIX_FMT_RGB565, BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8) RGB16_32FUNCS(AV_PIX_FMT_RGB555, BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7) RGB16_32FUNCS(AV_PIX_FMT_RGB444, BE, rgb12be, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4) RGB16_32FUNCS(AV_PIX_FMT_X2RGB10, LE, rgb30le, 16, 6, 0, 0, 0x3FF00000, 0xFFC00, 0x3FF, 0, 0, 4, RGB2YUV_SHIFT + 6) RGB16_32FUNCS(AV_PIX_FMT_X2BGR10, LE, bgr30le, 0, 6, 16, 0, 0x3FF, 0xFFC00, 0x3FF00000, 4, 0, 0, RGB2YUV_SHIFT + 6) static void gbr24pToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *gsrc, const uint8_t *bsrc, const uint8_t *rsrc, int width, uint32_t *rgb2yuv, void *opq) { uint16_t *dstU = (uint16_t *)_dstU; uint16_t *dstV = (uint16_t *)_dstV; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; int i; for (i = 0; i < width; i++) { unsigned int g = gsrc[2*i] + gsrc[2*i+1]; unsigned int b = bsrc[2*i] + bsrc[2*i+1]; unsigned int r = rsrc[2*i] + rsrc[2*i+1]; dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1); dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1); } } static void rgba64leToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int16_t *dst = (int16_t *)_dst; const uint16_t *src = (const uint16_t *)_src; int i; for (i = 0; i < width; i++) dst[i] = AV_RL16(src + 4 * i + 3); } static void rgba64beToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int16_t *dst = (int16_t *)_dst; const uint16_t *src = (const uint16_t *)_src; int i; for (i = 0; i < width; i++) dst[i] = AV_RB16(src + 4 * i + 3); } static void abgrToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int16_t *dst = (int16_t *)_dst; int i; for (i=0; i<width; i++) { dst[i]= src[4*i]<<6 | src[4*i]>>2; } } static void rgbaToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int16_t *dst = (int16_t *)_dst; int i; for (i=0; i<width; i++) { dst[i]= src[4*i+3]<<6 | src[4*i+3]>>2; } } static void palToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal, void *opq) { int16_t *dst = (int16_t *)_dst; int i; for (i=0; i<width; i++) { int d= src[i]; dst[i]= (pal[d] >> 24)<<6 | pal[d]>>26; } } static void palToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal, void *opq) { int16_t *dst = (int16_t *)_dst; int i; for (i = 0; i < width; i++) { int d = src[i]; dst[i] = (pal[d] & 0xFF)<<6; } } static void palToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *pal, void *opq) { uint16_t *dstU = (uint16_t *)_dstU; int16_t *dstV = (int16_t *)_dstV; int i; av_assert1(src1 == src2); for (i = 0; i < width; i++) { int p = pal[src1[i]]; dstU[i] = (uint8_t)(p>> 8)<<6; dstV[i] = (uint8_t)(p>>16)<<6; } } static void monowhite2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int16_t *dst = (int16_t *)_dst; int i, j; width = (width + 7) >> 3; for (i = 0; i < width; i++) { int d = ~src[i]; for (j = 0; j < 8; j++) dst[8*i+j]= ((d>>(7-j))&1) * 16383; } if(width&7){ int d= ~src[i]; for (j = 0; j < (width&7); j++) dst[8*i+j]= ((d>>(7-j))&1) * 16383; } } static void monoblack2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int16_t *dst = (int16_t *)_dst; int i, j; width = (width + 7) >> 3; for (i = 0; i < width; i++) { int d = src[i]; for (j = 0; j < 8; j++) dst[8*i+j]= ((d>>(7-j))&1) * 16383; } if(width&7){ int d = src[i]; for (j = 0; j < (width&7); j++) dst[8*i+j] = ((d>>(7-j))&1) * 16383; } } static void yuy2ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) dst[i] = src[2 * i]; } static void yuy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) { dstU[i] = src1[4 * i + 1]; dstV[i] = src1[4 * i + 3]; } av_assert1(src1 == src2); } static void yvy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) { dstV[i] = src1[4 * i + 1]; dstU[i] = src1[4 * i + 3]; } av_assert1(src1 == src2); } #define y21xle_wrapper(bits, shift) \ static void y2 ## bits ## le_UV_c(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *unused0, \ const uint8_t *src, \ const uint8_t *unused1, int width, \ uint32_t *unused2, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 2) >> shift); \ AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6) >> shift); \ } \ } \ \ static void y2 ## bits ## le_Y_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused0, \ const uint8_t *unused1, int width, \ uint32_t *unused2, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) \ AV_WN16(dst + i * 2, AV_RL16(src + i * 4) >> shift); \ } y21xle_wrapper(10, 6) y21xle_wrapper(12, 4) y21xle_wrapper(16, 0) static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int i; const uint16_t *src = (const uint16_t *)_src; uint16_t *dst = (uint16_t *)_dst; for (i = 0; i < width; i++) dst[i] = av_bswap16(src[i]); } static void bswap16UV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, int width, uint32_t *unused, void *opq) { int i; const uint16_t *src1 = (const uint16_t *)_src1, *src2 = (const uint16_t *)_src2; uint16_t *dstU = (uint16_t *)_dstU, *dstV = (uint16_t *)_dstV; for (i = 0; i < width; i++) { dstU[i] = av_bswap16(src1[i]); dstV[i] = av_bswap16(src2[i]); } } static void read_ya16le_gray_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RL16(src + i * 4)); } static void read_ya16le_alpha_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RL16(src + i * 4 + 2)); } static void read_ya16be_gray_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RB16(src + i * 4)); } static void read_ya16be_alpha_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RB16(src + i * 4 + 2)); } static void read_ayuv64le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RL16(src + i * 8 + 2)); } static void read_ayuv64be_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RB16(src + i * 8 + 2)); } static av_always_inline void ayuv64le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, int width, int u_offset, int v_offset) { int i; for (i = 0; i < width; i++) { AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + u_offset)); AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + v_offset)); } } static av_always_inline void ayuv64be_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, int width, int u_offset, int v_offset) { int i; for (i = 0; i < width; i++) { AV_WN16(dstU + i * 2, AV_RB16(src + i * 8 + u_offset)); AV_WN16(dstV + i * 2, AV_RB16(src + i * 8 + v_offset)); } } #define ayuv64_UV_funcs(pixfmt, U, V) \ static void read_ ## pixfmt ## le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, \ const uint8_t *unused1, int width, uint32_t *unused2, void *opq) \ { \ ayuv64le_UV_c(dstU, dstV, src, width, U, V); \ } \ \ static void read_ ## pixfmt ## be_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, \ const uint8_t *unused1, int width, uint32_t *unused2, void *opq) \ { \ ayuv64be_UV_c(dstU, dstV, src, width, U, V); \ } ayuv64_UV_funcs(ayuv64, 4, 6) ayuv64_UV_funcs(xv48, 0, 4) static void read_ayuv64le_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RL16(src + i * 8)); } static void read_ayuv64be_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RB16(src + i * 8)); } static void read_vuyx_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { dstU[i] = src[i * 4 + 1]; dstV[i] = src[i * 4]; } } static void read_vuyx_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) dst[i] = src[i * 4 + 2]; } static void read_vuya_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) dst[i] = src[i * 4 + 3]; } static void read_ayuv_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { dstU[i] = src[i * 4 + 2]; dstV[i] = src[i * 4 + 3]; } } static void read_ayuv_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) dst[i] = src[i * 4 + 1]; } static void read_ayuv_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) dst[i] = src[i * 4]; } static void read_uyva_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { dstU[i] = src[i * 4]; dstV[i] = src[i * 4 + 2]; } } static void vyuToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) dst[i] = src[i * 3 + 1]; } static void vyuToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { dstU[i] = src[i * 3 + 2]; dstV[i] = src[i * 3]; } } static void read_v30xle_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, (AV_RL32(src + i * 4) >> 12) & 0x3FFu); } static void read_v30xle_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { unsigned int uv = AV_RL32(src + i * 4); AV_WN16(dstU + i * 2, (uv >> 2) & 0x3FFu); AV_WN16(dstV + i * 2, (uv >> 22) & 0x3FFu); } } static void read_xv30le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, (AV_RL32(src + i * 4) >> 10) & 0x3FFu); } static void read_xv30le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { AV_WN16(dstU + i * 2, AV_RL32(src + i * 4) & 0x3FFu); AV_WN16(dstV + i * 2, (AV_RL32(src + i * 4) >> 20) & 0x3FFu); } } static void read_xv36le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RL16(src + i * 8 + 2) >> 4); } static void read_xv36le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 0) >> 4); AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 4) >> 4); } } static void read_xv36be_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) AV_WN16(dst + i * 2, AV_RB16(src + i * 8 + 2) >> 4); } static void read_xv36be_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, const uint8_t *unused1, int width, uint32_t *unused2, void *opq) { int i; for (i = 0; i < width; i++) { AV_WN16(dstU + i * 2, AV_RB16(src + i * 8 + 0) >> 4); AV_WN16(dstV + i * 2, AV_RB16(src + i * 8 + 4) >> 4); } } /* This is almost identical to the previous, end exists only because * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */ static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) dst[i] = src[2 * i + 1]; } static void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *unused, void *opq) { int i; for (i = 0; i < width; i++) { dstU[i] = src1[4 * i + 0]; dstV[i] = src1[4 * i + 2]; } av_assert1(src1 == src2); } static void uyyvyyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused, void *opq) { for (int i = 0; i < width; i++) dst[i] = src[3 * (i >> 1) + 1 + (i & 1)]; } static void uyyvyyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *unused, void *opq) { for (int i = 0; i < width; i++) { dstU[i] = src1[6 * i + 0]; dstV[i] = src1[6 * i + 3]; } av_assert1(src1 == src2); } static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2, const uint8_t *src, int width) { int i; for (i = 0; i < width; i++) { dst1[i] = src[2 * i + 0]; dst2[i] = src[2 * i + 1]; } } static void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *unused, void *opq) { nvXXtoUV_c(dstU, dstV, src1, width); } static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *unused, void *opq) { nvXXtoUV_c(dstV, dstU, src1, width); } #define p01x_uv_wrapper(fmt, shift) \ static void fmt ## LEToUV ## _c(uint8_t *dstU, \ uint8_t *dstV, \ const uint8_t *unused0, \ const uint8_t *src1, \ const uint8_t *src2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dstU + i * 2, AV_RL16(src1 + i * 4 + 0) >> shift); \ AV_WN16(dstV + i * 2, AV_RL16(src1 + i * 4 + 2) >> shift); \ } \ } \ \ static void fmt ## BEToUV ## _c(uint8_t *dstU, \ uint8_t *dstV, \ const uint8_t *unused0, \ const uint8_t *src1, \ const uint8_t *src2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dstU + i * 2, AV_RB16(src1 + i * 4 + 0) >> shift); \ AV_WN16(dstV + i * 2, AV_RB16(src1 + i * 4 + 2) >> shift); \ } \ } #define p01x_wrapper(fmt, shift) \ static void fmt ## LEToY ## _c(uint8_t *dst, \ const uint8_t *src, \ const uint8_t *unused1, \ const uint8_t *unused2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dst + i * 2, AV_RL16(src + i * 2) >> shift); \ } \ } \ \ static void fmt ## BEToY ## _c(uint8_t *dst, \ const uint8_t *src, \ const uint8_t *unused1, \ const uint8_t *unused2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dst + i * 2, AV_RB16(src + i * 2) >> shift); \ } \ } \ p01x_uv_wrapper(fmt, shift) p01x_wrapper(nv20, 0) p01x_wrapper(p010, 6) p01x_wrapper(p012, 4) p01x_uv_wrapper(p016, 0) #define shf16_uv_wrapper(shift) \ static void shf16_ ## shift ## LEToUV_c(uint8_t *dstU, \ uint8_t *dstV, \ const uint8_t *unused0, \ const uint8_t *src1, \ const uint8_t *src2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dstU + i * 2, AV_RL16(src1 + i * 2) >> (16 - shift)); \ AV_WN16(dstV + i * 2, AV_RL16(src2 + i * 2) >> (16 - shift)); \ } \ } \ \ static void shf16_ ## shift ## BEToUV_c(uint8_t *dstU, \ uint8_t *dstV, \ const uint8_t *unused0, \ const uint8_t *src1, \ const uint8_t *src2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dstU + i * 2, AV_RB16(src1 + i * 2) >> (16 - shift)); \ AV_WN16(dstV + i * 2, AV_RB16(src2 + i * 2) >> (16 - shift)); \ } \ } #define shf16_wrapper(shift) \ static void shf16_ ## shift ## LEToY_c(uint8_t *dst, \ const uint8_t *src, \ const uint8_t *unused1, \ const uint8_t *unused2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dst + i * 2, AV_RL16(src + i * 2) >> (16 - shift)); \ } \ } \ \ static void shf16_ ## shift ## BEToY_c(uint8_t *dst, \ const uint8_t *src, \ const uint8_t *unused1, \ const uint8_t *unused2, int width, \ uint32_t *unused, void *opq) \ { \ int i; \ for (i = 0; i < width; i++) { \ AV_WN16(dst + i * 2, AV_RB16(src + i * 2) >> (16 - shift)); \ } \ } \ shf16_uv_wrapper(shift) shf16_wrapper(10) shf16_wrapper(12) static void bgr24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *rgb2yuv, void *opq) { int16_t *dst = (int16_t *)_dst; int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; int i; for (i = 0; i < width; i++) { int b = src[i * 3 + 0]; int g = src[i * 3 + 1]; int r = src[i * 3 + 2]; dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6)); } } static void bgr24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *rgb2yuv, void *opq) { int16_t *dstU = (int16_t *)_dstU; int16_t *dstV = (int16_t *)_dstV; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; int i; for (i = 0; i < width; i++) { int b = src1[3 * i + 0]; int g = src1[3 * i + 1]; int r = src1[3 * i + 2]; dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6); dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6); } av_assert1(src1 == src2); } static void bgr24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *rgb2yuv, void *opq) { int16_t *dstU = (int16_t *)_dstU; int16_t *dstV = (int16_t *)_dstV; int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; for (i = 0; i < width; i++) { int b = src1[6 * i + 0] + src1[6 * i + 3]; int g = src1[6 * i + 1] + src1[6 * i + 4]; int r = src1[6 * i + 2] + src1[6 * i + 5]; dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5); dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5); } av_assert1(src1 == src2); } static void rgb24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *rgb2yuv, void *opq) { int16_t *dst = (int16_t *)_dst; int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; int i; for (i = 0; i < width; i++) { int r = src[i * 3 + 0]; int g = src[i * 3 + 1]; int b = src[i * 3 + 2]; dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6)); } } static void rgb24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *rgb2yuv, void *opq) { int16_t *dstU = (int16_t *)_dstU; int16_t *dstV = (int16_t *)_dstV; int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { int r = src1[3 * i + 0]; int g = src1[3 * i + 1]; int b = src1[3 * i + 2]; dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6); dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6); } } static void rgb24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *rgb2yuv, void *opq) { int16_t *dstU = (int16_t *)_dstU; int16_t *dstV = (int16_t *)_dstV; int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { int r = src1[6 * i + 0] + src1[6 * i + 3]; int g = src1[6 * i + 1] + src1[6 * i + 4]; int b = src1[6 * i + 2] + src1[6 * i + 5]; dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5); dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5); } } static void planar_rgb_to_y(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *rgb2yuv, void *opq) { uint16_t *dst = (uint16_t *)_dst; int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; int i; for (i = 0; i < width; i++) { int g = src[0][i]; int b = src[1][i]; int r = src[2][i]; dst[i] = (int)((unsigned)ry*r + (unsigned)gy*g + (unsigned)by*b + (0x801<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6); } } static void planar_rgb_to_a(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *unused, void *opq) { uint16_t *dst = (uint16_t *)_dst; int i; for (i = 0; i < width; i++) dst[i] = src[3][i] << 6; } static void planar_rgb_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *src[4], int width, int32_t *rgb2yuv, void *opq) { uint16_t *dstU = (uint16_t *)_dstU; uint16_t *dstV = (uint16_t *)_dstV; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; int i; for (i = 0; i < width; i++) { int g = src[0][i]; int b = src[1][i]; int r = src[2][i]; dstU[i] = (int)((unsigned)ru*r + (unsigned)gu*g + (unsigned)bu*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6); dstV[i] = (int)((unsigned)rv*r + (unsigned)gv*g + (unsigned)bv*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6); } } #define rdpx(src) \ (is_be ? AV_RB16(src) : AV_RL16(src)) #define shifted_planar_rgb16(rdpx_shift) \ static av_always_inline void planar_rgb16_s ## rdpx_shift ## _to_y(uint8_t *_dst, const uint8_t *_src[4], \ int width, int bpc, int is_be, int32_t *rgb2yuv) \ { \ int i; \ const uint16_t **src = (const uint16_t **)_src; \ uint16_t *dst = (uint16_t *)_dst; \ int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; \ int shift = bpc < 16 ? bpc : 14; \ for (i = 0; i < width; i++) { \ int g = rdpx(src[0] + i) >> (16 - rdpx_shift); \ int b = rdpx(src[1] + i) >> (16 - rdpx_shift); \ int r = rdpx(src[2] + i) >> (16 - rdpx_shift); \ \ dst[i] = (int)((unsigned)ry*r + (unsigned)gy*g + (unsigned)by*b + (16 << (RGB2YUV_SHIFT + bpc - 8)) \ + (1 << (RGB2YUV_SHIFT + shift - 15))) >> (RGB2YUV_SHIFT + shift - 14); \ } \ } \ \ static av_always_inline void planar_rgb16_s ## rdpx_shift ## _to_a(uint8_t *_dst, const uint8_t *_src[4], \ int width, int bpc, int is_be, int32_t *rgb2yuv) \ { \ int i; \ const uint16_t **src = (const uint16_t **)_src; \ uint16_t *dst = (uint16_t *)_dst; \ int shift = (bpc < 16 ? bpc : 14) + 16 - rdpx_shift; \ \ for (i = 0; i < width; i++) { \ dst[i] = rdpx(src[3] + i) << (14 - shift); \ } \ } \ \ static av_always_inline void planar_rgb16_s ## rdpx_shift ## _to_uv(uint8_t *_dstU, uint8_t *_dstV, \ const uint8_t *_src[4], int width, \ int bpc, int is_be, int32_t *rgb2yuv) \ { \ int i; \ const uint16_t **src = (const uint16_t **)_src; \ uint16_t *dstU = (uint16_t *)_dstU; \ uint16_t *dstV = (uint16_t *)_dstV; \ int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; \ int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; \ int shift = bpc < 16 ? bpc : 14; \ for (i = 0; i < width; i++) { \ int g = rdpx(src[0] + i) >> (16 - rdpx_shift); \ int b = rdpx(src[1] + i) >> (16 - rdpx_shift); \ int r = rdpx(src[2] + i) >> (16 - rdpx_shift); \ \ dstU[i] = (int)((unsigned)ru*r + (unsigned)gu*g + (unsigned)bu*b + (128 << (RGB2YUV_SHIFT + bpc - 8)) \ + (1 << (RGB2YUV_SHIFT + shift - 15))) >> (RGB2YUV_SHIFT + shift - 14); \ dstV[i] = (int)((unsigned)rv*r + (unsigned)gv*g + (unsigned)bv*b + (128 << (RGB2YUV_SHIFT + bpc - 8)) \ + (1 << (RGB2YUV_SHIFT + shift - 15))) >> (RGB2YUV_SHIFT + shift - 14); \ } \ } shifted_planar_rgb16(16) shifted_planar_rgb16(12) shifted_planar_rgb16(10) #undef rdpx #define rdpx(src) (is_be ? av_int2float(AV_RB32(src)): av_int2float(AV_RL32(src))) static av_always_inline void planar_rgbf32_to_a(uint8_t *_dst, const uint8_t *_src[4], int width, int is_be, int32_t *rgb2yuv) { int i; const float **src = (const float **)_src; uint16_t *dst = (uint16_t *)_dst; for (i = 0; i < width; i++) { dst[i] = lrintf(av_clipf(65535.0f * rdpx(src[3] + i), 0.0f, 65535.0f)); } } static av_always_inline void planar_rgbf32_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *_src[4], int width, int is_be, int32_t *rgb2yuv) { int i; const float **src = (const float **)_src; uint16_t *dstU = (uint16_t *)_dstU; uint16_t *dstV = (uint16_t *)_dstV; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; for (i = 0; i < width; i++) { int g = lrintf(av_clipf(65535.0f * rdpx(src[0] + i), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(src[1] + i), 0.0f, 65535.0f)); int r = lrintf(av_clipf(65535.0f * rdpx(src[2] + i), 0.0f, 65535.0f)); dstU[i] = (int)((unsigned)ru*r + (unsigned)gu*g + (unsigned)bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (int)((unsigned)rv*r + (unsigned)gv*g + (unsigned)bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; } } static av_always_inline void planar_rgbf32_to_y(uint8_t *_dst, const uint8_t *_src[4], int width, int is_be, int32_t *rgb2yuv) { int i; const float **src = (const float **)_src; uint16_t *dst = (uint16_t *)_dst; int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; for (i = 0; i < width; i++) { int g = lrintf(av_clipf(65535.0f * rdpx(src[0] + i), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(src[1] + i), 0.0f, 65535.0f)); int r = lrintf(av_clipf(65535.0f * rdpx(src[2] + i), 0.0f, 65535.0f)); dst[i] = (int)((unsigned)ry*r + (unsigned)gy*g + (unsigned)by*b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgbf32_to_uv_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused1, const uint8_t *_src, const uint8_t *unused2, int width, int is_be, int32_t *rgb2yuv) { int i; const float *src = (const float *)_src; uint16_t *dstU = (uint16_t *)_dstU; uint16_t *dstV = (uint16_t *)_dstV; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; for (i = 0; i < width; i++) { int r = lrintf(av_clipf(65535.0f * rdpx(&src[3*i]), 0.0f, 65535.0f)); int g = lrintf(av_clipf(65535.0f * rdpx(&src[3*i + 1]), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(&src[3*i + 2]), 0.0f, 65535.0f)); dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgbf32_to_y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width, int is_be, int32_t *rgb2yuv) { int i; const float *src = (const float *)_src; uint16_t *dst = (uint16_t *)_dst; int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; for (i = 0; i < width; i++) { int r = lrintf(av_clipf(65535.0f * rdpx(&src[3*i]), 0.0f, 65535.0f)); int g = lrintf(av_clipf(65535.0f * rdpx(&src[3*i + 1]), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(&src[3*i + 2]), 0.0f, 65535.0f)); dst[i] = (ry*r + gy*g + by*b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; } } static av_always_inline void grayf32ToY16_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width, int is_be, uint32_t *unused) { int i; const float *src = (const float *)_src; uint16_t *dst = (uint16_t *)_dst; for (i = 0; i < width; ++i){ dst[i] = lrintf(av_clipf(65535.0f * rdpx(src + i), 0.0f, 65535.0f)); } } static av_always_inline void read_yaf32_gray_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width, int is_be, uint32_t *unused) { int i; const float *src = (const float *)_src; uint16_t *dst = (uint16_t *)_dst; for (i = 0; i < width; ++i) dst[i] = lrintf(av_clipf(65535.0f * rdpx(src + i*2), 0.0f, 65535.0f)); } static av_always_inline void read_yaf32_alpha_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width, int is_be, uint32_t *unused) { int i; const float *src = (const float *)_src; uint16_t *dst = (uint16_t *)_dst; for (i = 0; i < width; ++i) dst[i] = lrintf(av_clipf(65535.0f * rdpx(src + i*2 + 1), 0.0f, 65535.0f)); } #undef rdpx #define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \ static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, void *opq) \ { \ planar_rgb16_s16_to_y(dst, src, w, nbits, endian, rgb2yuv); \ } \ static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *src[4], int w, int32_t *rgb2yuv, \ void *opq) \ { \ planar_rgb16_s16_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \ } \ #define rgb9plus_planar_transparency_funcs(nbits) \ static void planar_rgb##nbits##le_to_a(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, \ void *opq) \ { \ planar_rgb16_s16_to_a(dst, src, w, nbits, 0, rgb2yuv); \ } \ static void planar_rgb##nbits##be_to_a(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, \ void *opq) \ { \ planar_rgb16_s16_to_a(dst, src, w, nbits, 1, rgb2yuv); \ } #define rgb9plus_msb_planar_funcs_endian(nbits, endian_name, endian) \ static void msb_planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, void *opq) \ { \ planar_rgb16_s##nbits##_to_y(dst, src, w, nbits, endian, rgb2yuv); \ } \ static void msb_planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *src[4], int w, int32_t *rgb2yuv, \ void *opq) \ { \ planar_rgb16_s##nbits##_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \ } #define rgb9plus_planar_funcs(nbits) \ rgb9plus_planar_funcs_endian(nbits, le, 0) \ rgb9plus_planar_funcs_endian(nbits, be, 1) #define rgb9plus_msb_planar_funcs(nbits) \ rgb9plus_msb_planar_funcs_endian(nbits, le, 0) \ rgb9plus_msb_planar_funcs_endian(nbits, be, 1) rgb9plus_planar_funcs(9) rgb9plus_planar_funcs(10) rgb9plus_planar_funcs(12) rgb9plus_planar_funcs(14) rgb9plus_planar_funcs(16) rgb9plus_planar_transparency_funcs(10) rgb9plus_planar_transparency_funcs(12) rgb9plus_planar_transparency_funcs(14) rgb9plus_planar_transparency_funcs(16) rgb9plus_msb_planar_funcs(10) rgb9plus_msb_planar_funcs(12) #define rgbf32_funcs_endian(endian_name, endian) \ static void planar_rgbf32##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, void *opq) \ { \ planar_rgbf32_to_y(dst, src, w, endian, rgb2yuv); \ } \ static void planar_rgbf32##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *src[4], int w, int32_t *rgb2yuv, \ void *opq) \ { \ planar_rgbf32_to_uv(dstU, dstV, src, w, endian, rgb2yuv); \ } \ static void planar_rgbf32##endian_name##_to_a(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, void *opq) \ { \ planar_rgbf32_to_a(dst, src, w, endian, rgb2yuv); \ } \ static void rgbf32##endian_name##_to_y_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused1, const uint8_t *unused2, \ int w, uint32_t *rgb2yuv, void *opq) \ { \ rgbf32_to_y_c(dst, src, unused1, unused2, w, endian, rgb2yuv); \ } \ static void rgbf32##endian_name##_to_uv_c(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *unused1, \ const uint8_t *src, const uint8_t *unused2, \ int w, uint32_t *rgb2yuv, \ void *opq) \ { \ rgbf32_to_uv_c(dstU, dstV, unused1, src, unused2, w, endian, rgb2yuv); \ } \ static void grayf32##endian_name##ToY16_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused1, const uint8_t *unused2, \ int width, uint32_t *unused, void *opq) \ { \ grayf32ToY16_c(dst, src, unused1, unused2, width, endian, unused); \ } \ static void read_yaf32##endian_name##_gray_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused1, const uint8_t *unused2, \ int width, uint32_t *unused, void *opq) \ { \ read_yaf32_gray_c(dst, src, unused1, unused2, width, endian, unused); \ } \ static void read_yaf32##endian_name##_alpha_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused1, const uint8_t *unused2, \ int width, uint32_t *unused, void *opq) \ { \ read_yaf32_alpha_c(dst, src, unused1, unused2, width, endian, unused); \ } rgbf32_funcs_endian(le, 0) rgbf32_funcs_endian(be, 1) #define rdpx(src) av_int2float(half2float(is_be ? AV_RB16(&src) : AV_RL16(&src), h2f_tbl)) #define rdpx2(src) av_int2float(half2float(is_be ? AV_RB16(src) : AV_RL16(src), h2f_tbl)) static av_always_inline void planar_rgbf16_to_a(uint8_t *dst, const uint8_t *src[4], int width, int is_be, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int i; for (i = 0; i < width; i++) { AV_WN16(dst + 2*i, lrintf(av_clipf(65535.0f * rdpx2(src[3] + 2*i), 0.0f, 65535.0f))); } } static av_always_inline void planar_rgbf16_to_uv(uint8_t *dstU, uint8_t *dstV, const uint8_t *src[4], int width, int is_be, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int i; int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; for (i = 0; i < width; i++) { int g = lrintf(av_clipf(65535.0f * rdpx2(src[0] + 2*i), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx2(src[1] + 2*i), 0.0f, 65535.0f)); int r = lrintf(av_clipf(65535.0f * rdpx2(src[2] + 2*i), 0.0f, 65535.0f)); AV_WN16(dstU + 2*i, (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT); AV_WN16(dstV + 2*i, (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT); } } static av_always_inline void planar_rgbf16_to_y(uint8_t *dst, const uint8_t *src[4], int width, int is_be, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int i; int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; for (i = 0; i < width; i++) { int g = lrintf(av_clipf(65535.0f * rdpx2(src[0] + 2*i), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx2(src[1] + 2*i), 0.0f, 65535.0f)); int r = lrintf(av_clipf(65535.0f * rdpx2(src[2] + 2*i), 0.0f, 65535.0f)); AV_WN16(dst + 2*i, (ry*r + gy*g + by*b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT); } } static av_always_inline void grayf16ToY16_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, int is_be, uint32_t *unused, Half2FloatTables *h2f_tbl) { int i; for (i = 0; i < width; ++i){ AV_WN16(dst + 2*i, lrintf(av_clipf(65535.0f * rdpx2(src + 2*i), 0.0f, 65535.0f))); } } static av_always_inline void read_yaf16_gray_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, int is_be, uint32_t *unused, Half2FloatTables *h2f_tbl) { uint16_t *dst = (uint16_t *)_dst; for (int i = 0; i < width; i++) dst[i] = lrintf(av_clipf(65535.0f * rdpx2(src + 4*i), 0.0f, 65535.0f)); } static av_always_inline void read_yaf16_alpha_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, int is_be, uint32_t *unused, Half2FloatTables *h2f_tbl) { uint16_t *dst = (uint16_t *)_dst; for (int i = 0; i < width; i++) dst[i] = lrintf(av_clipf(65535.0f * rdpx2(src + 4*i + 2), 0.0f, 65535.0f)); } static av_always_inline void rgbaf16ToUV_half_endian(uint16_t *dstU, uint16_t *dstV, int is_be, const uint16_t *src, int width, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; int i; for (i = 0; i < width; i++) { int r = (lrintf(av_clipf(65535.0f * rdpx(src[i*8+0]), 0.0f, 65535.0f)) + lrintf(av_clipf(65535.0f * rdpx(src[i*8+4]), 0.0f, 65535.0f))) >> 1; int g = (lrintf(av_clipf(65535.0f * rdpx(src[i*8+1]), 0.0f, 65535.0f)) + lrintf(av_clipf(65535.0f * rdpx(src[i*8+5]), 0.0f, 65535.0f))) >> 1; int b = (lrintf(av_clipf(65535.0f * rdpx(src[i*8+2]), 0.0f, 65535.0f)) + lrintf(av_clipf(65535.0f * rdpx(src[i*8+6]), 0.0f, 65535.0f))) >> 1; dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgbaf16ToUV_endian(uint16_t *dstU, uint16_t *dstV, int is_be, const uint16_t *src, int width, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; int i; for (i = 0; i < width; i++) { int r = lrintf(av_clipf(65535.0f * rdpx(src[i*4+0]), 0.0f, 65535.0f)); int g = lrintf(av_clipf(65535.0f * rdpx(src[i*4+1]), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(src[i*4+2]), 0.0f, 65535.0f)); dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgbaf16ToY_endian(uint16_t *dst, const uint16_t *src, int is_be, int width, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; int i; for (i = 0; i < width; i++) { int r = lrintf(av_clipf(65535.0f * rdpx(src[i*4+0]), 0.0f, 65535.0f)); int g = lrintf(av_clipf(65535.0f * rdpx(src[i*4+1]), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(src[i*4+2]), 0.0f, 65535.0f)); dst[i] = (ry*r + gy*g + by*b + (0x2001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgbaf16ToA_endian(uint16_t *dst, const uint16_t *src, int is_be, int width, Half2FloatTables *h2f_tbl) { int i; for (i=0; i<width; i++) { dst[i] = lrintf(av_clipf(65535.0f * rdpx(src[i*4+3]), 0.0f, 65535.0f)); } } static av_always_inline void rgbf16ToUV_half_endian(uint16_t *dstU, uint16_t *dstV, int is_be, const uint16_t *src, int width, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; int i; for (i = 0; i < width; i++) { int r = (lrintf(av_clipf(65535.0f * rdpx(src[i*6+0]), 0.0f, 65535.0f)) + lrintf(av_clipf(65535.0f * rdpx(src[i*6+3]), 0.0f, 65535.0f))) >> 1; int g = (lrintf(av_clipf(65535.0f * rdpx(src[i*6+1]), 0.0f, 65535.0f)) + lrintf(av_clipf(65535.0f * rdpx(src[i*6+4]), 0.0f, 65535.0f))) >> 1; int b = (lrintf(av_clipf(65535.0f * rdpx(src[i*6+2]), 0.0f, 65535.0f)) + lrintf(av_clipf(65535.0f * rdpx(src[i*6+5]), 0.0f, 65535.0f))) >> 1; dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgbf16ToUV_endian(uint16_t *dstU, uint16_t *dstV, int is_be, const uint16_t *src, int width, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; int i; for (i = 0; i < width; i++) { int r = lrintf(av_clipf(65535.0f * rdpx(src[i*3+0]), 0.0f, 65535.0f)); int g = lrintf(av_clipf(65535.0f * rdpx(src[i*3+1]), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(src[i*3+2]), 0.0f, 65535.0f)); dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } static av_always_inline void rgbf16ToY_endian(uint16_t *dst, const uint16_t *src, int is_be, int width, int32_t *rgb2yuv, Half2FloatTables *h2f_tbl) { int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; int i; for (i = 0; i < width; i++) { int r = lrintf(av_clipf(65535.0f * rdpx(src[i*3+0]), 0.0f, 65535.0f)); int g = lrintf(av_clipf(65535.0f * rdpx(src[i*3+1]), 0.0f, 65535.0f)); int b = lrintf(av_clipf(65535.0f * rdpx(src[i*3+2]), 0.0f, 65535.0f)); dst[i] = (ry*r + gy*g + by*b + (0x2001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; } } #undef rdpx #define rgbaf16_funcs_endian(endian_name, endian) \ static void planar_rgbf16##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, void *opq) \ { \ planar_rgbf16_to_y(dst, src, w, endian, rgb2yuv, opq); \ } \ static void planar_rgbf16##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *src[4], int w, int32_t *rgb2yuv, \ void *opq) \ { \ planar_rgbf16_to_uv(dstU, dstV, src, w, endian, rgb2yuv, opq); \ } \ static void planar_rgbf16##endian_name##_to_a(uint8_t *dst, const uint8_t *src[4], \ int w, int32_t *rgb2yuv, void *opq) \ { \ planar_rgbf16_to_a(dst, src, w, endian, rgb2yuv, opq); \ } \ static void grayf16##endian_name##ToY16_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused1, const uint8_t *unused2, \ int width, uint32_t *unused, void *opq) \ { \ grayf16ToY16_c(dst, src, unused1, unused2, width, endian, unused, opq); \ } \ static void read_yaf16##endian_name##_gray_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused1, const uint8_t *unused2, \ int width, uint32_t *unused, void *opq) \ { \ read_yaf16_gray_c(dst, src, unused1, unused2, width, endian, unused, opq); \ } \ static void read_yaf16##endian_name##_alpha_c(uint8_t *dst, const uint8_t *src, \ const uint8_t *unused1, const uint8_t *unused2, \ int width, uint32_t *unused, void *opq) \ { \ read_yaf16_alpha_c(dst, src, unused1, unused2, width, endian, unused, opq); \ } \ \ static void rgbaf16##endian_name##ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ const uint8_t *src1, const uint8_t *src2, \ int width, uint32_t *_rgb2yuv, void *opq) \ { \ const uint16_t *src = (const uint16_t*)src1; \ uint16_t *dstU = (uint16_t*)_dstU; \ uint16_t *dstV = (uint16_t*)_dstV; \ int32_t *rgb2yuv = (int32_t*)_rgb2yuv; \ av_assert1(src1==src2); \ rgbaf16ToUV_half_endian(dstU, dstV, endian, src, width, rgb2yuv, opq); \ } \ static void rgbaf16##endian_name##ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ const uint8_t *src1, const uint8_t *src2, \ int width, uint32_t *_rgb2yuv, void *opq) \ { \ const uint16_t *src = (const uint16_t*)src1; \ uint16_t *dstU = (uint16_t*)_dstU; \ uint16_t *dstV = (uint16_t*)_dstV; \ int32_t *rgb2yuv = (int32_t*)_rgb2yuv; \ av_assert1(src1==src2); \ rgbaf16ToUV_endian(dstU, dstV, endian, src, width, rgb2yuv, opq); \ } \ static void rgbaf16##endian_name##ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, \ const uint8_t *unused1, int width, uint32_t *_rgb2yuv, void *opq) \ { \ const uint16_t *src = (const uint16_t*)_src; \ uint16_t *dst = (uint16_t*)_dst; \ int32_t *rgb2yuv = (int32_t*)_rgb2yuv; \ rgbaf16ToY_endian(dst, src, endian, width, rgb2yuv, opq); \ } \ static void rgbaf16##endian_name##ToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, \ const uint8_t *unused1, int width, uint32_t *unused2, void *opq) \ { \ const uint16_t *src = (const uint16_t*)_src; \ uint16_t *dst = (uint16_t*)_dst; \ rgbaf16ToA_endian(dst, src, endian, width, opq); \ } \ static void rgbf16##endian_name##ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ const uint8_t *src1, const uint8_t *src2, \ int width, uint32_t *_rgb2yuv, void *opq) \ { \ const uint16_t *src = (const uint16_t*)src1; \ uint16_t *dstU = (uint16_t*)_dstU; \ uint16_t *dstV = (uint16_t*)_dstV; \ int32_t *rgb2yuv = (int32_t*)_rgb2yuv; \ av_assert1(src1==src2); \ rgbf16ToUV_half_endian(dstU, dstV, endian, src, width, rgb2yuv, opq); \ } \ static void rgbf16##endian_name##ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ const uint8_t *src1, const uint8_t *src2, \ int width, uint32_t *_rgb2yuv, void *opq) \ { \ const uint16_t *src = (const uint16_t*)src1; \ uint16_t *dstU = (uint16_t*)_dstU; \ uint16_t *dstV = (uint16_t*)_dstV; \ int32_t *rgb2yuv = (int32_t*)_rgb2yuv; \ av_assert1(src1==src2); \ rgbf16ToUV_endian(dstU, dstV, endian, src, width, rgb2yuv, opq); \ } \ static void rgbf16##endian_name##ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, \ const uint8_t *unused1, int width, uint32_t *_rgb2yuv, void *opq) \ { \ const uint16_t *src = (const uint16_t*)_src; \ uint16_t *dst = (uint16_t*)_dst; \ int32_t *rgb2yuv = (int32_t*)_rgb2yuv; \ rgbf16ToY_endian(dst, src, endian, width, rgb2yuv, opq); \ } \ rgbaf16_funcs_endian(le, 0) rgbaf16_funcs_endian(be, 1) av_cold void ff_sws_init_input_funcs(SwsInternal *c, planar1_YV12_fn *lumToYV12, planar1_YV12_fn *alpToYV12, planar2_YV12_fn *chrToYV12, planarX_YV12_fn *readLumPlanar, planarX_YV12_fn *readAlpPlanar, planarX2_YV12_fn *readChrPlanar) { enum AVPixelFormat srcFormat = c->opts.src_format; *chrToYV12 = NULL; switch (srcFormat) { case AV_PIX_FMT_YUYV422: *chrToYV12 = yuy2ToUV_c; break; case AV_PIX_FMT_YVYU422: *chrToYV12 = yvy2ToUV_c; break; case AV_PIX_FMT_UYVY422: *chrToYV12 = uyvyToUV_c; break; case AV_PIX_FMT_UYYVYY411: *chrToYV12 = uyyvyyToUV_c; break; case AV_PIX_FMT_VYU444: *chrToYV12 = vyuToUV_c; break; case AV_PIX_FMT_NV12: case AV_PIX_FMT_NV16: case AV_PIX_FMT_NV24: *chrToYV12 = nv12ToUV_c; break; case AV_PIX_FMT_NV21: case AV_PIX_FMT_NV42: *chrToYV12 = nv21ToUV_c; break; case AV_PIX_FMT_RGB8: case AV_PIX_FMT_BGR8: case AV_PIX_FMT_PAL8: case AV_PIX_FMT_BGR4_BYTE: case AV_PIX_FMT_RGB4_BYTE: *chrToYV12 = palToUV_c; break; case AV_PIX_FMT_GBRP9LE: *readChrPlanar = planar_rgb9le_to_uv; break; case AV_PIX_FMT_GBRAP10LE: case AV_PIX_FMT_GBRP10LE: *readChrPlanar = planar_rgb10le_to_uv; break; case AV_PIX_FMT_GBRAP12LE: case AV_PIX_FMT_GBRP12LE: *readChrPlanar = planar_rgb12le_to_uv; break; case AV_PIX_FMT_GBRAP14LE: case AV_PIX_FMT_GBRP14LE: *readChrPlanar = planar_rgb14le_to_uv; break; case AV_PIX_FMT_GBRAP16LE: case AV_PIX_FMT_GBRP16LE: *readChrPlanar = planar_rgb16le_to_uv; break; case AV_PIX_FMT_GBRAPF32LE: case AV_PIX_FMT_GBRPF32LE: *readChrPlanar = planar_rgbf32le_to_uv; break; case AV_PIX_FMT_GBRAPF16LE: case AV_PIX_FMT_GBRPF16LE: *readChrPlanar = planar_rgbf16le_to_uv; break; case AV_PIX_FMT_GBRP10MSBLE: *readChrPlanar = msb_planar_rgb10le_to_uv; break; case AV_PIX_FMT_GBRP12MSBLE: *readChrPlanar = msb_planar_rgb12le_to_uv; break; case AV_PIX_FMT_GBRP9BE: *readChrPlanar = planar_rgb9be_to_uv; break; case AV_PIX_FMT_GBRAP10BE: case AV_PIX_FMT_GBRP10BE: *readChrPlanar = planar_rgb10be_to_uv; break; case AV_PIX_FMT_GBRAP12BE: case AV_PIX_FMT_GBRP12BE: *readChrPlanar = planar_rgb12be_to_uv; break; case AV_PIX_FMT_GBRAP14BE: case AV_PIX_FMT_GBRP14BE: *readChrPlanar = planar_rgb14be_to_uv; break; case AV_PIX_FMT_GBRAP16BE: case AV_PIX_FMT_GBRP16BE: *readChrPlanar = planar_rgb16be_to_uv; break; case AV_PIX_FMT_GBRAPF32BE: case AV_PIX_FMT_GBRPF32BE: *readChrPlanar = planar_rgbf32be_to_uv; break; case AV_PIX_FMT_GBRAPF16BE: case AV_PIX_FMT_GBRPF16BE: *readChrPlanar = planar_rgbf16be_to_uv; break; case AV_PIX_FMT_GBRP10MSBBE: *readChrPlanar = msb_planar_rgb10be_to_uv; break; case AV_PIX_FMT_GBRP12MSBBE: *readChrPlanar = msb_planar_rgb12be_to_uv; break; case AV_PIX_FMT_GBRAP: case AV_PIX_FMT_GBRP: *readChrPlanar = planar_rgb_to_uv; break; #if HAVE_BIGENDIAN case AV_PIX_FMT_YUV420P9LE: case AV_PIX_FMT_YUV422P9LE: case AV_PIX_FMT_YUV444P9LE: case AV_PIX_FMT_YUV420P10LE: case AV_PIX_FMT_YUV422P10LE: case AV_PIX_FMT_YUV440P10LE: case AV_PIX_FMT_YUV444P10LE: case AV_PIX_FMT_YUV420P12LE: case AV_PIX_FMT_YUV422P12LE: case AV_PIX_FMT_YUV440P12LE: case AV_PIX_FMT_YUV444P12LE: case AV_PIX_FMT_YUV420P14LE: case AV_PIX_FMT_YUV422P14LE: case AV_PIX_FMT_YUV444P14LE: case AV_PIX_FMT_YUV420P16LE: case AV_PIX_FMT_YUV422P16LE: case AV_PIX_FMT_YUV444P16LE: case AV_PIX_FMT_YUVA420P9LE: case AV_PIX_FMT_YUVA422P9LE: case AV_PIX_FMT_YUVA444P9LE: case AV_PIX_FMT_YUVA420P10LE: case AV_PIX_FMT_YUVA422P10LE: case AV_PIX_FMT_YUVA444P10LE: case AV_PIX_FMT_YUVA422P12LE: case AV_PIX_FMT_YUVA444P12LE: case AV_PIX_FMT_YUVA420P16LE: case AV_PIX_FMT_YUVA422P16LE: case AV_PIX_FMT_YUVA444P16LE: *chrToYV12 = bswap16UV_c; break; #else case AV_PIX_FMT_YUV420P9BE: case AV_PIX_FMT_YUV422P9BE: case AV_PIX_FMT_YUV444P9BE: case AV_PIX_FMT_YUV420P10BE: case AV_PIX_FMT_YUV422P10BE: case AV_PIX_FMT_YUV440P10BE: case AV_PIX_FMT_YUV444P10BE: case AV_PIX_FMT_YUV420P12BE: case AV_PIX_FMT_YUV422P12BE: case AV_PIX_FMT_YUV440P12BE: case AV_PIX_FMT_YUV444P12BE: case AV_PIX_FMT_YUV420P14BE: case AV_PIX_FMT_YUV422P14BE: case AV_PIX_FMT_YUV444P14BE: case AV_PIX_FMT_YUV420P16BE: case AV_PIX_FMT_YUV422P16BE: case AV_PIX_FMT_YUV444P16BE: case AV_PIX_FMT_YUVA420P9BE: case AV_PIX_FMT_YUVA422P9BE: case AV_PIX_FMT_YUVA444P9BE: case AV_PIX_FMT_YUVA420P10BE: case AV_PIX_FMT_YUVA422P10BE: case AV_PIX_FMT_YUVA444P10BE: case AV_PIX_FMT_YUVA422P12BE: case AV_PIX_FMT_YUVA444P12BE: case AV_PIX_FMT_YUVA420P16BE: case AV_PIX_FMT_YUVA422P16BE: case AV_PIX_FMT_YUVA444P16BE: *chrToYV12 = bswap16UV_c; break; #endif case AV_PIX_FMT_YUV444P10MSBLE: *chrToYV12 = shf16_10LEToUV_c; break; case AV_PIX_FMT_YUV444P12MSBLE: *chrToYV12 = shf16_12LEToUV_c; break; case AV_PIX_FMT_YUV444P10MSBBE: *chrToYV12 = shf16_10BEToUV_c; break; case AV_PIX_FMT_YUV444P12MSBBE: *chrToYV12 = shf16_12BEToUV_c; break; case AV_PIX_FMT_VUYA: case AV_PIX_FMT_VUYX: *chrToYV12 = read_vuyx_UV_c; break; case AV_PIX_FMT_XV30LE: *chrToYV12 = read_xv30le_UV_c; break; case AV_PIX_FMT_V30XLE: *chrToYV12 = read_v30xle_UV_c; break; case AV_PIX_FMT_AYUV: *chrToYV12 = read_ayuv_UV_c; break; case AV_PIX_FMT_AYUV64LE: *chrToYV12 = read_ayuv64le_UV_c; break; case AV_PIX_FMT_AYUV64BE: *chrToYV12 = read_ayuv64be_UV_c; break; case AV_PIX_FMT_UYVA: *chrToYV12 = read_uyva_UV_c; break; case AV_PIX_FMT_XV36LE: *chrToYV12 = read_xv36le_UV_c; break; case AV_PIX_FMT_XV36BE: *chrToYV12 = read_xv36be_UV_c; break; case AV_PIX_FMT_XV48LE: *chrToYV12 = read_xv48le_UV_c; break; case AV_PIX_FMT_XV48BE: *chrToYV12 = read_xv48be_UV_c; break; case AV_PIX_FMT_NV20LE: *chrToYV12 = nv20LEToUV_c; break; case AV_PIX_FMT_P010LE: case AV_PIX_FMT_P210LE: case AV_PIX_FMT_P410LE: *chrToYV12 = p010LEToUV_c; break; case AV_PIX_FMT_NV20BE: *chrToYV12 = nv20BEToUV_c; break; case AV_PIX_FMT_P010BE: case AV_PIX_FMT_P210BE: case AV_PIX_FMT_P410BE: *chrToYV12 = p010BEToUV_c; break; case AV_PIX_FMT_P012LE: case AV_PIX_FMT_P212LE: case AV_PIX_FMT_P412LE: *chrToYV12 = p012LEToUV_c; break; case AV_PIX_FMT_P012BE: case AV_PIX_FMT_P212BE: case AV_PIX_FMT_P412BE: *chrToYV12 = p012BEToUV_c; break; case AV_PIX_FMT_P016LE: case AV_PIX_FMT_P216LE: case AV_PIX_FMT_P416LE: *chrToYV12 = p016LEToUV_c; break; case AV_PIX_FMT_P016BE: case AV_PIX_FMT_P216BE: case AV_PIX_FMT_P416BE: *chrToYV12 = p016BEToUV_c; break; case AV_PIX_FMT_Y210LE: *chrToYV12 = y210le_UV_c; break; case AV_PIX_FMT_Y212LE: *chrToYV12 = y212le_UV_c; break; case AV_PIX_FMT_Y216LE: *chrToYV12 = y216le_UV_c; break; case AV_PIX_FMT_RGBF32LE: *chrToYV12 = rgbf32le_to_uv_c; break; case AV_PIX_FMT_RGBF32BE: *chrToYV12 = rgbf32be_to_uv_c; break; } if (c->chrSrcHSubSample) { switch (srcFormat) { case AV_PIX_FMT_RGBA64BE: *chrToYV12 = rgb64BEToUV_half_c; break; case AV_PIX_FMT_RGBA64LE: *chrToYV12 = rgb64LEToUV_half_c; break; case AV_PIX_FMT_BGRA64BE: *chrToYV12 = bgr64BEToUV_half_c; break; case AV_PIX_FMT_BGRA64LE: *chrToYV12 = bgr64LEToUV_half_c; break; case AV_PIX_FMT_RGB48BE: *chrToYV12 = rgb48BEToUV_half_c; break; case AV_PIX_FMT_RGB48LE: *chrToYV12 = rgb48LEToUV_half_c; break; case AV_PIX_FMT_BGR48BE: *chrToYV12 = bgr48BEToUV_half_c; break; case AV_PIX_FMT_BGR48LE: *chrToYV12 = bgr48LEToUV_half_c; break; case AV_PIX_FMT_RGB32: *chrToYV12 = bgr32ToUV_half_c; break; case AV_PIX_FMT_RGB32_1: *chrToYV12 = bgr321ToUV_half_c; break; case AV_PIX_FMT_BGR24: *chrToYV12 = bgr24ToUV_half_c; break; case AV_PIX_FMT_BGR565LE: *chrToYV12 = bgr16leToUV_half_c; break; case AV_PIX_FMT_BGR565BE: *chrToYV12 = bgr16beToUV_half_c; break; case AV_PIX_FMT_BGR555LE: *chrToYV12 = bgr15leToUV_half_c; break; case AV_PIX_FMT_BGR555BE: *chrToYV12 = bgr15beToUV_half_c; break; case AV_PIX_FMT_GBRAP: case AV_PIX_FMT_GBRP: *chrToYV12 = gbr24pToUV_half_c; break; case AV_PIX_FMT_BGR444LE: *chrToYV12 = bgr12leToUV_half_c; break; case AV_PIX_FMT_BGR444BE: *chrToYV12 = bgr12beToUV_half_c; break; case AV_PIX_FMT_BGR32: *chrToYV12 = rgb32ToUV_half_c; break; case AV_PIX_FMT_BGR32_1: *chrToYV12 = rgb321ToUV_half_c; break; case AV_PIX_FMT_RGB24: *chrToYV12 = rgb24ToUV_half_c; break; case AV_PIX_FMT_RGB565LE: *chrToYV12 = rgb16leToUV_half_c; break; case AV_PIX_FMT_RGB565BE: *chrToYV12 = rgb16beToUV_half_c; break; case AV_PIX_FMT_RGB555LE: *chrToYV12 = rgb15leToUV_half_c; break; case AV_PIX_FMT_RGB555BE: *chrToYV12 = rgb15beToUV_half_c; break; case AV_PIX_FMT_RGB444LE: *chrToYV12 = rgb12leToUV_half_c; break; case AV_PIX_FMT_RGB444BE: *chrToYV12 = rgb12beToUV_half_c; break; case AV_PIX_FMT_X2RGB10LE: *chrToYV12 = rgb30leToUV_half_c; break; case AV_PIX_FMT_X2BGR10LE: *chrToYV12 = bgr30leToUV_half_c; break; case AV_PIX_FMT_RGBAF16BE: *chrToYV12 = rgbaf16beToUV_half_c; break; case AV_PIX_FMT_RGBAF16LE: *chrToYV12 = rgbaf16leToUV_half_c; break; case AV_PIX_FMT_RGBF16BE: *chrToYV12 = rgbf16beToUV_half_c; break; case AV_PIX_FMT_RGBF16LE: *chrToYV12 = rgbf16leToUV_half_c; break; } } else { switch (srcFormat) { case AV_PIX_FMT_RGBA64BE: *chrToYV12 = rgb64BEToUV_c; break; case AV_PIX_FMT_RGBA64LE: *chrToYV12 = rgb64LEToUV_c; break; case AV_PIX_FMT_BGRA64BE: *chrToYV12 = bgr64BEToUV_c; break; case AV_PIX_FMT_BGRA64LE: *chrToYV12 = bgr64LEToUV_c; break; case AV_PIX_FMT_RGB48BE: *chrToYV12 = rgb48BEToUV_c; break; case AV_PIX_FMT_RGB48LE: *chrToYV12 = rgb48LEToUV_c; break; case AV_PIX_FMT_BGR48BE: *chrToYV12 = bgr48BEToUV_c; break; case AV_PIX_FMT_BGR48LE: *chrToYV12 = bgr48LEToUV_c; break; case AV_PIX_FMT_RGB32: *chrToYV12 = bgr32ToUV_c; break; case AV_PIX_FMT_RGB32_1: *chrToYV12 = bgr321ToUV_c; break; case AV_PIX_FMT_BGR24: *chrToYV12 = bgr24ToUV_c; break; case AV_PIX_FMT_BGR565LE: *chrToYV12 = bgr16leToUV_c; break; case AV_PIX_FMT_BGR565BE: *chrToYV12 = bgr16beToUV_c; break; case AV_PIX_FMT_BGR555LE: *chrToYV12 = bgr15leToUV_c; break; case AV_PIX_FMT_BGR555BE: *chrToYV12 = bgr15beToUV_c; break; case AV_PIX_FMT_BGR444LE: *chrToYV12 = bgr12leToUV_c; break; case AV_PIX_FMT_BGR444BE: *chrToYV12 = bgr12beToUV_c; break; case AV_PIX_FMT_BGR32: *chrToYV12 = rgb32ToUV_c; break; case AV_PIX_FMT_BGR32_1: *chrToYV12 = rgb321ToUV_c; break; case AV_PIX_FMT_RGB24: *chrToYV12 = rgb24ToUV_c; break; case AV_PIX_FMT_RGB565LE: *chrToYV12 = rgb16leToUV_c; break; case AV_PIX_FMT_RGB565BE: *chrToYV12 = rgb16beToUV_c; break; case AV_PIX_FMT_RGB555LE: *chrToYV12 = rgb15leToUV_c; break; case AV_PIX_FMT_RGB555BE: *chrToYV12 = rgb15beToUV_c; break; case AV_PIX_FMT_RGB444LE: *chrToYV12 = rgb12leToUV_c; break; case AV_PIX_FMT_RGB444BE: *chrToYV12 = rgb12beToUV_c; break; case AV_PIX_FMT_X2RGB10LE: *chrToYV12 = rgb30leToUV_c; break; case AV_PIX_FMT_X2BGR10LE: *chrToYV12 = bgr30leToUV_c; break; case AV_PIX_FMT_RGBAF16BE: *chrToYV12 = rgbaf16beToUV_c; break; case AV_PIX_FMT_RGBAF16LE: *chrToYV12 = rgbaf16leToUV_c; break; case AV_PIX_FMT_RGBF16BE: *chrToYV12 = rgbf16beToUV_c; break; case AV_PIX_FMT_RGBF16LE: *chrToYV12 = rgbf16leToUV_c; break; } } *lumToYV12 = NULL; *alpToYV12 = NULL; switch (srcFormat) { case AV_PIX_FMT_GBRP9LE: *readLumPlanar = planar_rgb9le_to_y; break; case AV_PIX_FMT_GBRAP10LE: *readAlpPlanar = planar_rgb10le_to_a; case AV_PIX_FMT_GBRP10LE: *readLumPlanar = planar_rgb10le_to_y; break; case AV_PIX_FMT_GBRAP12LE: *readAlpPlanar = planar_rgb12le_to_a; case AV_PIX_FMT_GBRP12LE: *readLumPlanar = planar_rgb12le_to_y; break; case AV_PIX_FMT_GBRAP14LE: *readAlpPlanar = planar_rgb14le_to_a; case AV_PIX_FMT_GBRP14LE: *readLumPlanar = planar_rgb14le_to_y; break; case AV_PIX_FMT_GBRAP16LE: *readAlpPlanar = planar_rgb16le_to_a; case AV_PIX_FMT_GBRP16LE: *readLumPlanar = planar_rgb16le_to_y; break; case AV_PIX_FMT_GBRAPF32LE: *readAlpPlanar = planar_rgbf32le_to_a; case AV_PIX_FMT_GBRPF32LE: *readLumPlanar = planar_rgbf32le_to_y; break; case AV_PIX_FMT_GBRAPF16LE: *readAlpPlanar = planar_rgbf16le_to_a; case AV_PIX_FMT_GBRPF16LE: *readLumPlanar = planar_rgbf16le_to_y; break; case AV_PIX_FMT_GBRP10MSBLE: *readLumPlanar = msb_planar_rgb10le_to_y; break; case AV_PIX_FMT_GBRP12MSBLE: *readLumPlanar = msb_planar_rgb12le_to_y; break; case AV_PIX_FMT_GBRP9BE: *readLumPlanar = planar_rgb9be_to_y; break; case AV_PIX_FMT_GBRAP10BE: *readAlpPlanar = planar_rgb10be_to_a; case AV_PIX_FMT_GBRP10BE: *readLumPlanar = planar_rgb10be_to_y; break; case AV_PIX_FMT_GBRAP12BE: *readAlpPlanar = planar_rgb12be_to_a; case AV_PIX_FMT_GBRP12BE: *readLumPlanar = planar_rgb12be_to_y; break; case AV_PIX_FMT_GBRAP14BE: *readAlpPlanar = planar_rgb14be_to_a; case AV_PIX_FMT_GBRP14BE: *readLumPlanar = planar_rgb14be_to_y; break; case AV_PIX_FMT_GBRAP16BE: *readAlpPlanar = planar_rgb16be_to_a; case AV_PIX_FMT_GBRP16BE: *readLumPlanar = planar_rgb16be_to_y; break; case AV_PIX_FMT_GBRAPF32BE: *readAlpPlanar = planar_rgbf32be_to_a; case AV_PIX_FMT_GBRPF32BE: *readLumPlanar = planar_rgbf32be_to_y; break; case AV_PIX_FMT_GBRAPF16BE: *readAlpPlanar = planar_rgbf16be_to_a; case AV_PIX_FMT_GBRPF16BE: *readLumPlanar = planar_rgbf16be_to_y; break; case AV_PIX_FMT_GBRP10MSBBE: *readLumPlanar = msb_planar_rgb10be_to_y; break; case AV_PIX_FMT_GBRP12MSBBE: *readLumPlanar = msb_planar_rgb12be_to_y; break; case AV_PIX_FMT_GBRAP: *readAlpPlanar = planar_rgb_to_a; case AV_PIX_FMT_GBRP: *readLumPlanar = planar_rgb_to_y; break; #if HAVE_BIGENDIAN case AV_PIX_FMT_YUV420P9LE: case AV_PIX_FMT_YUV422P9LE: case AV_PIX_FMT_YUV444P9LE: case AV_PIX_FMT_YUV420P10LE: case AV_PIX_FMT_YUV422P10LE: case AV_PIX_FMT_YUV440P10LE: case AV_PIX_FMT_YUV444P10LE: case AV_PIX_FMT_YUV420P12LE: case AV_PIX_FMT_YUV422P12LE: case AV_PIX_FMT_YUV440P12LE: case AV_PIX_FMT_YUV444P12LE: case AV_PIX_FMT_YUV420P14LE: case AV_PIX_FMT_YUV422P14LE: case AV_PIX_FMT_YUV444P14LE: case AV_PIX_FMT_YUV420P16LE: case AV_PIX_FMT_YUV422P16LE: case AV_PIX_FMT_YUV444P16LE: case AV_PIX_FMT_GRAY9LE: case AV_PIX_FMT_GRAY10LE: case AV_PIX_FMT_GRAY12LE: case AV_PIX_FMT_GRAY14LE: case AV_PIX_FMT_GRAY16LE: case AV_PIX_FMT_P016LE: case AV_PIX_FMT_P216LE: case AV_PIX_FMT_P416LE: *lumToYV12 = bswap16Y_c; break; case AV_PIX_FMT_YUVA420P9LE: case AV_PIX_FMT_YUVA422P9LE: case AV_PIX_FMT_YUVA444P9LE: case AV_PIX_FMT_YUVA420P10LE: case AV_PIX_FMT_YUVA422P10LE: case AV_PIX_FMT_YUVA444P10LE: case AV_PIX_FMT_YUVA422P12LE: case AV_PIX_FMT_YUVA444P12LE: case AV_PIX_FMT_YUVA420P16LE: case AV_PIX_FMT_YUVA422P16LE: case AV_PIX_FMT_YUVA444P16LE: *lumToYV12 = bswap16Y_c; *alpToYV12 = bswap16Y_c; break; #else case AV_PIX_FMT_YUV420P9BE: case AV_PIX_FMT_YUV422P9BE: case AV_PIX_FMT_YUV444P9BE: case AV_PIX_FMT_YUV420P10BE: case AV_PIX_FMT_YUV422P10BE: case AV_PIX_FMT_YUV440P10BE: case AV_PIX_FMT_YUV444P10BE: case AV_PIX_FMT_YUV420P12BE: case AV_PIX_FMT_YUV422P12BE: case AV_PIX_FMT_YUV440P12BE: case AV_PIX_FMT_YUV444P12BE: case AV_PIX_FMT_YUV420P14BE: case AV_PIX_FMT_YUV422P14BE: case AV_PIX_FMT_YUV444P14BE: case AV_PIX_FMT_YUV420P16BE: case AV_PIX_FMT_YUV422P16BE: case AV_PIX_FMT_YUV444P16BE: case AV_PIX_FMT_GRAY9BE: case AV_PIX_FMT_GRAY10BE: case AV_PIX_FMT_GRAY12BE: case AV_PIX_FMT_GRAY14BE: case AV_PIX_FMT_GRAY16BE: case AV_PIX_FMT_P016BE: case AV_PIX_FMT_P216BE: case AV_PIX_FMT_P416BE: *lumToYV12 = bswap16Y_c; break; case AV_PIX_FMT_YUVA420P9BE: case AV_PIX_FMT_YUVA422P9BE: case AV_PIX_FMT_YUVA444P9BE: case AV_PIX_FMT_YUVA420P10BE: case AV_PIX_FMT_YUVA422P10BE: case AV_PIX_FMT_YUVA444P10BE: case AV_PIX_FMT_YUVA422P12BE: case AV_PIX_FMT_YUVA444P12BE: case AV_PIX_FMT_YUVA420P16BE: case AV_PIX_FMT_YUVA422P16BE: case AV_PIX_FMT_YUVA444P16BE: *lumToYV12 = bswap16Y_c; *alpToYV12 = bswap16Y_c; break; #endif case AV_PIX_FMT_YUV444P10MSBLE: *lumToYV12 = shf16_10LEToY_c; break; case AV_PIX_FMT_YUV444P12MSBLE: *lumToYV12 = shf16_12LEToY_c; break; case AV_PIX_FMT_YUV444P10MSBBE: *lumToYV12 = shf16_10BEToY_c; break; case AV_PIX_FMT_YUV444P12MSBBE: *lumToYV12 = shf16_12BEToY_c; break; case AV_PIX_FMT_YA16LE: *lumToYV12 = read_ya16le_gray_c; break; case AV_PIX_FMT_YA16BE: *lumToYV12 = read_ya16be_gray_c; break; case AV_PIX_FMT_YAF16LE: *lumToYV12 = read_yaf16le_gray_c; break; case AV_PIX_FMT_YAF16BE: *lumToYV12 = read_yaf16be_gray_c; break; case AV_PIX_FMT_VUYA: case AV_PIX_FMT_VUYX: *lumToYV12 = read_vuyx_Y_c; break; case AV_PIX_FMT_XV30LE: *lumToYV12 = read_xv30le_Y_c; break; case AV_PIX_FMT_V30XLE: *lumToYV12 = read_v30xle_Y_c; break; case AV_PIX_FMT_AYUV: case AV_PIX_FMT_UYVA: *lumToYV12 = read_ayuv_Y_c; break; case AV_PIX_FMT_AYUV64LE: case AV_PIX_FMT_XV48LE: *lumToYV12 = read_ayuv64le_Y_c; break; case AV_PIX_FMT_AYUV64BE: case AV_PIX_FMT_XV48BE: *lumToYV12 = read_ayuv64be_Y_c; break; case AV_PIX_FMT_XV36LE: *lumToYV12 = read_xv36le_Y_c; break; case AV_PIX_FMT_XV36BE: *lumToYV12 = read_xv36be_Y_c; break; case AV_PIX_FMT_YUYV422: case AV_PIX_FMT_YVYU422: case AV_PIX_FMT_YA8: *lumToYV12 = yuy2ToY_c; break; case AV_PIX_FMT_UYVY422: *lumToYV12 = uyvyToY_c; break; case AV_PIX_FMT_UYYVYY411: *lumToYV12 = uyyvyyToY_c; break; case AV_PIX_FMT_VYU444: *lumToYV12 = vyuToY_c; break; case AV_PIX_FMT_BGR24: *lumToYV12 = bgr24ToY_c; break; case AV_PIX_FMT_BGR565LE: *lumToYV12 = bgr16leToY_c; break; case AV_PIX_FMT_BGR565BE: *lumToYV12 = bgr16beToY_c; break; case AV_PIX_FMT_BGR555LE: *lumToYV12 = bgr15leToY_c; break; case AV_PIX_FMT_BGR555BE: *lumToYV12 = bgr15beToY_c; break; case AV_PIX_FMT_BGR444LE: *lumToYV12 = bgr12leToY_c; break; case AV_PIX_FMT_BGR444BE: *lumToYV12 = bgr12beToY_c; break; case AV_PIX_FMT_RGB24: *lumToYV12 = rgb24ToY_c; break; case AV_PIX_FMT_RGB565LE: *lumToYV12 = rgb16leToY_c; break; case AV_PIX_FMT_RGB565BE: *lumToYV12 = rgb16beToY_c; break; case AV_PIX_FMT_RGB555LE: *lumToYV12 = rgb15leToY_c; break; case AV_PIX_FMT_RGB555BE: *lumToYV12 = rgb15beToY_c; break; case AV_PIX_FMT_RGB444LE: *lumToYV12 = rgb12leToY_c; break; case AV_PIX_FMT_RGB444BE: *lumToYV12 = rgb12beToY_c; break; case AV_PIX_FMT_RGB8: case AV_PIX_FMT_BGR8: case AV_PIX_FMT_PAL8: case AV_PIX_FMT_BGR4_BYTE: case AV_PIX_FMT_RGB4_BYTE: *lumToYV12 = palToY_c; break; case AV_PIX_FMT_MONOBLACK: *lumToYV12 = monoblack2Y_c; break; case AV_PIX_FMT_MONOWHITE: *lumToYV12 = monowhite2Y_c; break; case AV_PIX_FMT_RGB32: *lumToYV12 = bgr32ToY_c; break; case AV_PIX_FMT_RGB32_1: *lumToYV12 = bgr321ToY_c; break; case AV_PIX_FMT_BGR32: *lumToYV12 = rgb32ToY_c; break; case AV_PIX_FMT_BGR32_1: *lumToYV12 = rgb321ToY_c; break; case AV_PIX_FMT_RGB48BE: *lumToYV12 = rgb48BEToY_c; break; case AV_PIX_FMT_RGB48LE: *lumToYV12 = rgb48LEToY_c; break; case AV_PIX_FMT_BGR48BE: *lumToYV12 = bgr48BEToY_c; break; case AV_PIX_FMT_BGR48LE: *lumToYV12 = bgr48LEToY_c; break; case AV_PIX_FMT_RGBA64BE: *lumToYV12 = rgb64BEToY_c; break; case AV_PIX_FMT_RGBA64LE: *lumToYV12 = rgb64LEToY_c; break; case AV_PIX_FMT_BGRA64BE: *lumToYV12 = bgr64BEToY_c; break; case AV_PIX_FMT_BGRA64LE: *lumToYV12 = bgr64LEToY_c; break; case AV_PIX_FMT_NV20LE: *lumToYV12 = nv20LEToY_c; break; case AV_PIX_FMT_P010LE: case AV_PIX_FMT_P210LE: case AV_PIX_FMT_P410LE: *lumToYV12 = p010LEToY_c; break; case AV_PIX_FMT_NV20BE: *lumToYV12 = nv20BEToY_c; break; case AV_PIX_FMT_P010BE: case AV_PIX_FMT_P210BE: case AV_PIX_FMT_P410BE: *lumToYV12 = p010BEToY_c; break; case AV_PIX_FMT_P012LE: case AV_PIX_FMT_P212LE: case AV_PIX_FMT_P412LE: *lumToYV12 = p012LEToY_c; break; case AV_PIX_FMT_P012BE: case AV_PIX_FMT_P212BE: case AV_PIX_FMT_P412BE: *lumToYV12 = p012BEToY_c; break; case AV_PIX_FMT_GRAYF32LE: *lumToYV12 = grayf32leToY16_c; break; case AV_PIX_FMT_GRAYF32BE: *lumToYV12 = grayf32beToY16_c; break; case AV_PIX_FMT_YAF32LE: *lumToYV12 = read_yaf32le_gray_c; break; case AV_PIX_FMT_YAF32BE: *lumToYV12 = read_yaf32be_gray_c; break; case AV_PIX_FMT_GRAYF16LE: *lumToYV12 = grayf16leToY16_c; break; case AV_PIX_FMT_GRAYF16BE: *lumToYV12 = grayf16beToY16_c; break; case AV_PIX_FMT_Y210LE: *lumToYV12 = y210le_Y_c; break; case AV_PIX_FMT_Y212LE: *lumToYV12 = y212le_Y_c; break; case AV_PIX_FMT_Y216LE: *lumToYV12 = y216le_Y_c; break; case AV_PIX_FMT_X2RGB10LE: *lumToYV12 = rgb30leToY_c; break; case AV_PIX_FMT_X2BGR10LE: *lumToYV12 = bgr30leToY_c; break; case AV_PIX_FMT_RGBAF16BE: *lumToYV12 = rgbaf16beToY_c; break; case AV_PIX_FMT_RGBAF16LE: *lumToYV12 = rgbaf16leToY_c; break; case AV_PIX_FMT_RGBF16BE: *lumToYV12 = rgbf16beToY_c; break; case AV_PIX_FMT_RGBF16LE: *lumToYV12 = rgbf16leToY_c; break; case AV_PIX_FMT_RGBF32LE: *lumToYV12 = rgbf32le_to_y_c; break; case AV_PIX_FMT_RGBF32BE: *lumToYV12 = rgbf32be_to_y_c; break; } if (c->needAlpha) { if (is16BPS(srcFormat) || isNBPS(srcFormat)) { if (HAVE_BIGENDIAN == !isBE(srcFormat) && !*readAlpPlanar) *alpToYV12 = bswap16Y_c; } switch (srcFormat) { case AV_PIX_FMT_BGRA64LE: case AV_PIX_FMT_RGBA64LE: *alpToYV12 = rgba64leToA_c; break; case AV_PIX_FMT_BGRA64BE: case AV_PIX_FMT_RGBA64BE: *alpToYV12 = rgba64beToA_c; break; case AV_PIX_FMT_BGRA: case AV_PIX_FMT_RGBA: *alpToYV12 = rgbaToA_c; break; case AV_PIX_FMT_ABGR: case AV_PIX_FMT_ARGB: *alpToYV12 = abgrToA_c; break; case AV_PIX_FMT_RGBAF16BE: *alpToYV12 = rgbaf16beToA_c; break; case AV_PIX_FMT_RGBAF16LE: *alpToYV12 = rgbaf16leToA_c; break; case AV_PIX_FMT_YA8: *alpToYV12 = uyvyToY_c; break; case AV_PIX_FMT_YA16LE: *alpToYV12 = read_ya16le_alpha_c; break; case AV_PIX_FMT_YA16BE: *alpToYV12 = read_ya16be_alpha_c; break; case AV_PIX_FMT_YAF16LE: *alpToYV12 = read_yaf16le_alpha_c; break; case AV_PIX_FMT_YAF16BE: *alpToYV12 = read_yaf16be_alpha_c; break; case AV_PIX_FMT_YAF32LE: *alpToYV12 = read_yaf32le_alpha_c; break; case AV_PIX_FMT_YAF32BE: *alpToYV12 = read_yaf32be_alpha_c; break; case AV_PIX_FMT_VUYA: case AV_PIX_FMT_UYVA: *alpToYV12 = read_vuya_A_c; break; case AV_PIX_FMT_AYUV: *alpToYV12 = read_ayuv_A_c; break; case AV_PIX_FMT_AYUV64LE: *alpToYV12 = read_ayuv64le_A_c; break; case AV_PIX_FMT_AYUV64BE: *alpToYV12 = read_ayuv64be_A_c; break; case AV_PIX_FMT_PAL8 : *alpToYV12 = palToA_c; break; } } }