/* * 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 <stdint.h>#include <stdio.h> #include "libavutil/bswap.h"#include "libavutil/intreadwrite.h"#include "libavutil/avassert.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 voidrgb64ToY_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 voidrgb64ToUV_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 voidrgb64ToUV_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;Lines 1–500 of 2494. 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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 <stdint.h> #include <stdio.h> #include "libavutil/bswap.h" #include "libavutil/intreadwrite.h" #include "libavutil/avassert.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;