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Diffstat (limited to 'ffmpeg1/libswscale/output.c')
| -rw-r--r-- | ffmpeg1/libswscale/output.c | 1722 |
1 files changed, 0 insertions, 1722 deletions
diff --git a/ffmpeg1/libswscale/output.c b/ffmpeg1/libswscale/output.c deleted file mode 100644 index d9745fb..0000000 --- a/ffmpeg1/libswscale/output.c +++ /dev/null @@ -1,1722 +0,0 @@ -/* - * 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 <assert.h> -#include <math.h> -#include <stdint.h> -#include <stdio.h> -#include <string.h> - -#include "libavutil/attributes.h" -#include "libavutil/avutil.h" -#include "libavutil/avassert.h" -#include "libavutil/bswap.h" -#include "libavutil/cpu.h" -#include "libavutil/intreadwrite.h" -#include "libavutil/mathematics.h" -#include "libavutil/pixdesc.h" -#include "config.h" -#include "rgb2rgb.h" -#include "swscale.h" -#include "swscale_internal.h" - -DECLARE_ALIGNED(8, const uint8_t, dither_2x2_4)[][8]={ -{ 1, 3, 1, 3, 1, 3, 1, 3, }, -{ 2, 0, 2, 0, 2, 0, 2, 0, }, -{ 1, 3, 1, 3, 1, 3, 1, 3, }, -}; - -DECLARE_ALIGNED(8, const uint8_t, dither_2x2_8)[][8]={ -{ 6, 2, 6, 2, 6, 2, 6, 2, }, -{ 0, 4, 0, 4, 0, 4, 0, 4, }, -{ 6, 2, 6, 2, 6, 2, 6, 2, }, -}; - -DECLARE_ALIGNED(8, const uint8_t, dither_4x4_16)[][8]={ -{ 8, 4, 11, 7, 8, 4, 11, 7, }, -{ 2, 14, 1, 13, 2, 14, 1, 13, }, -{ 10, 6, 9, 5, 10, 6, 9, 5, }, -{ 0, 12, 3, 15, 0, 12, 3, 15, }, -{ 8, 4, 11, 7, 8, 4, 11, 7, }, -}; - -DECLARE_ALIGNED(8, const uint8_t, dither_8x8_32)[][8]={ -{ 17, 9, 23, 15, 16, 8, 22, 14, }, -{ 5, 29, 3, 27, 4, 28, 2, 26, }, -{ 21, 13, 19, 11, 20, 12, 18, 10, }, -{ 0, 24, 6, 30, 1, 25, 7, 31, }, -{ 16, 8, 22, 14, 17, 9, 23, 15, }, -{ 4, 28, 2, 26, 5, 29, 3, 27, }, -{ 20, 12, 18, 10, 21, 13, 19, 11, }, -{ 1, 25, 7, 31, 0, 24, 6, 30, }, -{ 17, 9, 23, 15, 16, 8, 22, 14, }, -}; - -DECLARE_ALIGNED(8, const uint8_t, dither_8x8_73)[][8]={ -{ 0, 55, 14, 68, 3, 58, 17, 72, }, -{ 37, 18, 50, 32, 40, 22, 54, 35, }, -{ 9, 64, 5, 59, 13, 67, 8, 63, }, -{ 46, 27, 41, 23, 49, 31, 44, 26, }, -{ 2, 57, 16, 71, 1, 56, 15, 70, }, -{ 39, 21, 52, 34, 38, 19, 51, 33, }, -{ 11, 66, 7, 62, 10, 65, 6, 60, }, -{ 48, 30, 43, 25, 47, 29, 42, 24, }, -{ 0, 55, 14, 68, 3, 58, 17, 72, }, -}; - -#if 1 -DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[][8]={ -{117, 62, 158, 103, 113, 58, 155, 100, }, -{ 34, 199, 21, 186, 31, 196, 17, 182, }, -{144, 89, 131, 76, 141, 86, 127, 72, }, -{ 0, 165, 41, 206, 10, 175, 52, 217, }, -{110, 55, 151, 96, 120, 65, 162, 107, }, -{ 28, 193, 14, 179, 38, 203, 24, 189, }, -{138, 83, 124, 69, 148, 93, 134, 79, }, -{ 7, 172, 48, 213, 3, 168, 45, 210, }, -{117, 62, 158, 103, 113, 58, 155, 100, }, -}; -#elif 1 -// tries to correct a gamma of 1.5 -DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[][8]={ -{ 0, 143, 18, 200, 2, 156, 25, 215, }, -{ 78, 28, 125, 64, 89, 36, 138, 74, }, -{ 10, 180, 3, 161, 16, 195, 8, 175, }, -{109, 51, 93, 38, 121, 60, 105, 47, }, -{ 1, 152, 23, 210, 0, 147, 20, 205, }, -{ 85, 33, 134, 71, 81, 30, 130, 67, }, -{ 14, 190, 6, 171, 12, 185, 5, 166, }, -{117, 57, 101, 44, 113, 54, 97, 41, }, -{ 0, 143, 18, 200, 2, 156, 25, 215, }, -}; -#elif 1 -// tries to correct a gamma of 2.0 -DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[][8]={ -{ 0, 124, 8, 193, 0, 140, 12, 213, }, -{ 55, 14, 104, 42, 66, 19, 119, 52, }, -{ 3, 168, 1, 145, 6, 187, 3, 162, }, -{ 86, 31, 70, 21, 99, 39, 82, 28, }, -{ 0, 134, 11, 206, 0, 129, 9, 200, }, -{ 62, 17, 114, 48, 58, 16, 109, 45, }, -{ 5, 181, 2, 157, 4, 175, 1, 151, }, -{ 95, 36, 78, 26, 90, 34, 74, 24, }, -{ 0, 124, 8, 193, 0, 140, 12, 213, }, -}; -#else -// tries to correct a gamma of 2.5 -DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[][8]={ -{ 0, 107, 3, 187, 0, 125, 6, 212, }, -{ 39, 7, 86, 28, 49, 11, 102, 36, }, -{ 1, 158, 0, 131, 3, 180, 1, 151, }, -{ 68, 19, 52, 12, 81, 25, 64, 17, }, -{ 0, 119, 5, 203, 0, 113, 4, 195, }, -{ 45, 9, 96, 33, 42, 8, 91, 30, }, -{ 2, 172, 1, 144, 2, 165, 0, 137, }, -{ 77, 23, 60, 15, 72, 21, 56, 14, }, -{ 0, 107, 3, 187, 0, 125, 6, 212, }, -}; -#endif - -#define output_pixel(pos, val, bias, signedness) \ - if (big_endian) { \ - AV_WB16(pos, bias + av_clip_ ## signedness ## 16(val >> shift)); \ - } else { \ - AV_WL16(pos, bias + av_clip_ ## signedness ## 16(val >> shift)); \ - } - -static av_always_inline void -yuv2plane1_16_c_template(const int32_t *src, uint16_t *dest, int dstW, - int big_endian, int output_bits) -{ - int i; - int shift = 3; - av_assert0(output_bits == 16); - - for (i = 0; i < dstW; i++) { - int val = src[i] + (1 << (shift - 1)); - output_pixel(&dest[i], val, 0, uint); - } -} - -static av_always_inline void -yuv2planeX_16_c_template(const int16_t *filter, int filterSize, - const int32_t **src, uint16_t *dest, int dstW, - int big_endian, int output_bits) -{ - int i; - int shift = 15; - av_assert0(output_bits == 16); - - for (i = 0; i < dstW; i++) { - int val = 1 << (shift - 1); - int j; - - /* range of val is [0,0x7FFFFFFF], so 31 bits, but with lanczos/spline - * filters (or anything with negative coeffs, the range can be slightly - * wider in both directions. To account for this overflow, we subtract - * a constant so it always fits in the signed range (assuming a - * reasonable filterSize), and re-add that at the end. */ - val -= 0x40000000; - for (j = 0; j < filterSize; j++) - val += src[j][i] * (unsigned)filter[j]; - - output_pixel(&dest[i], val, 0x8000, int); - } -} - -#undef output_pixel - -#define output_pixel(pos, val) \ - if (big_endian) { \ - AV_WB16(pos, av_clip_uintp2(val >> shift, output_bits)); \ - } else { \ - AV_WL16(pos, av_clip_uintp2(val >> shift, output_bits)); \ - } - -static av_always_inline void -yuv2plane1_10_c_template(const int16_t *src, uint16_t *dest, int dstW, - int big_endian, int output_bits) -{ - int i; - int shift = 15 - output_bits; - - for (i = 0; i < dstW; i++) { - int val = src[i] + (1 << (shift - 1)); - output_pixel(&dest[i], val); - } -} - -static av_always_inline void -yuv2planeX_10_c_template(const int16_t *filter, int filterSize, - const int16_t **src, uint16_t *dest, int dstW, - int big_endian, int output_bits) -{ - int i; - int shift = 11 + 16 - output_bits; - - for (i = 0; i < dstW; i++) { - int val = 1 << (shift - 1); - int j; - - for (j = 0; j < filterSize; j++) - val += src[j][i] * filter[j]; - - output_pixel(&dest[i], val); - } -} - -#undef output_pixel - -#define yuv2NBPS(bits, BE_LE, is_be, template_size, typeX_t) \ -static void yuv2plane1_ ## bits ## BE_LE ## _c(const int16_t *src, \ - uint8_t *dest, int dstW, \ - const uint8_t *dither, int offset)\ -{ \ - yuv2plane1_ ## template_size ## _c_template((const typeX_t *) src, \ - (uint16_t *) dest, dstW, is_be, bits); \ -}\ -static void yuv2planeX_ ## bits ## BE_LE ## _c(const int16_t *filter, int filterSize, \ - const int16_t **src, uint8_t *dest, int dstW, \ - const uint8_t *dither, int offset)\ -{ \ - yuv2planeX_## template_size ## _c_template(filter, \ - filterSize, (const typeX_t **) src, \ - (uint16_t *) dest, dstW, is_be, bits); \ -} -yuv2NBPS( 9, BE, 1, 10, int16_t) -yuv2NBPS( 9, LE, 0, 10, int16_t) -yuv2NBPS(10, BE, 1, 10, int16_t) -yuv2NBPS(10, LE, 0, 10, int16_t) -yuv2NBPS(12, BE, 1, 10, int16_t) -yuv2NBPS(12, LE, 0, 10, int16_t) -yuv2NBPS(14, BE, 1, 10, int16_t) -yuv2NBPS(14, LE, 0, 10, int16_t) -yuv2NBPS(16, BE, 1, 16, int32_t) -yuv2NBPS(16, LE, 0, 16, int32_t) - -static void yuv2planeX_8_c(const int16_t *filter, int filterSize, - const int16_t **src, uint8_t *dest, int dstW, - const uint8_t *dither, int offset) -{ - int i; - for (i=0; i<dstW; i++) { - int val = dither[(i + offset) & 7] << 12; - int j; - for (j=0; j<filterSize; j++) - val += src[j][i] * filter[j]; - - dest[i]= av_clip_uint8(val>>19); - } -} - -static void yuv2plane1_8_c(const int16_t *src, uint8_t *dest, int dstW, - const uint8_t *dither, int offset) -{ - int i; - for (i=0; i<dstW; i++) { - int val = (src[i] + dither[(i + offset) & 7]) >> 7; - dest[i]= av_clip_uint8(val); - } -} - -static void yuv2nv12cX_c(SwsContext *c, const int16_t *chrFilter, int chrFilterSize, - const int16_t **chrUSrc, const int16_t **chrVSrc, - uint8_t *dest, int chrDstW) -{ - enum AVPixelFormat dstFormat = c->dstFormat; - const uint8_t *chrDither = c->chrDither8; - int i; - - if (dstFormat == AV_PIX_FMT_NV12) - for (i=0; i<chrDstW; i++) { - int u = chrDither[i & 7] << 12; - int v = chrDither[(i + 3) & 7] << 12; - int j; - for (j=0; j<chrFilterSize; j++) { - u += chrUSrc[j][i] * chrFilter[j]; - v += chrVSrc[j][i] * chrFilter[j]; - } - - dest[2*i]= av_clip_uint8(u>>19); - dest[2*i+1]= av_clip_uint8(v>>19); - } - else - for (i=0; i<chrDstW; i++) { - int u = chrDither[i & 7] << 12; - int v = chrDither[(i + 3) & 7] << 12; - int j; - for (j=0; j<chrFilterSize; j++) { - u += chrUSrc[j][i] * chrFilter[j]; - v += chrVSrc[j][i] * chrFilter[j]; - } - - dest[2*i]= av_clip_uint8(v>>19); - dest[2*i+1]= av_clip_uint8(u>>19); - } -} - -#define accumulate_bit(acc, val) \ - acc <<= 1; \ - acc |= (val) >= (128 + 110) -#define output_pixel(pos, acc) \ - if (target == AV_PIX_FMT_MONOBLACK) { \ - pos = acc; \ - } else { \ - pos = ~acc; \ - } - -static av_always_inline void -yuv2mono_X_c_template(SwsContext *c, const int16_t *lumFilter, - const int16_t **lumSrc, int lumFilterSize, - const int16_t *chrFilter, const int16_t **chrUSrc, - const int16_t **chrVSrc, int chrFilterSize, - const int16_t **alpSrc, uint8_t *dest, int dstW, - int y, enum AVPixelFormat target) -{ - const uint8_t * const d128=dither_8x8_220[y&7]; - int i; - unsigned acc = 0; - int err = 0; - - for (i = 0; i < dstW; i += 2) { - int j; - int Y1 = 1 << 18; - int Y2 = 1 << 18; - - for (j = 0; j < lumFilterSize; j++) { - Y1 += lumSrc[j][i] * lumFilter[j]; - Y2 += lumSrc[j][i+1] * lumFilter[j]; - } - Y1 >>= 19; - Y2 >>= 19; - if ((Y1 | Y2) & 0x100) { - Y1 = av_clip_uint8(Y1); - Y2 = av_clip_uint8(Y2); - } - if (c->flags & SWS_ERROR_DIFFUSION) { - Y1 += (7*err + 1*c->dither_error[0][i] + 5*c->dither_error[0][i+1] + 3*c->dither_error[0][i+2] + 8 - 256)>>4; - c->dither_error[0][i] = err; - acc = 2*acc + (Y1 >= 128); - Y1 -= 220*(acc&1); - - err = Y2 + ((7*Y1 + 1*c->dither_error[0][i+1] + 5*c->dither_error[0][i+2] + 3*c->dither_error[0][i+3] + 8 - 256)>>4); - c->dither_error[0][i+1] = Y1; - acc = 2*acc + (err >= 128); - err -= 220*(acc&1); - } else { - accumulate_bit(acc, Y1 + d128[(i + 0) & 7]); - accumulate_bit(acc, Y2 + d128[(i + 1) & 7]); - } - if ((i & 7) == 6) { - output_pixel(*dest++, acc); - } - } - c->dither_error[0][i] = err; - - if (i & 6) { - output_pixel(*dest, acc); - } -} - -static av_always_inline void -yuv2mono_2_c_template(SwsContext *c, const int16_t *buf[2], - const int16_t *ubuf[2], const int16_t *vbuf[2], - const int16_t *abuf[2], uint8_t *dest, int dstW, - int yalpha, int uvalpha, int y, - enum AVPixelFormat target) -{ - const int16_t *buf0 = buf[0], *buf1 = buf[1]; - const uint8_t * const d128 = dither_8x8_220[y & 7]; - int yalpha1 = 4096 - yalpha; - int i; - - if (c->flags & SWS_ERROR_DIFFUSION) { - int err = 0; - int acc = 0; - for (i = 0; i < dstW; i +=2) { - int Y; - - Y = (buf0[i + 0] * yalpha1 + buf1[i + 0] * yalpha) >> 19; - Y += (7*err + 1*c->dither_error[0][i] + 5*c->dither_error[0][i+1] + 3*c->dither_error[0][i+2] + 8 - 256)>>4; - c->dither_error[0][i] = err; - acc = 2*acc + (Y >= 128); - Y -= 220*(acc&1); - - err = (buf0[i + 1] * yalpha1 + buf1[i + 1] * yalpha) >> 19; - err += (7*Y + 1*c->dither_error[0][i+1] + 5*c->dither_error[0][i+2] + 3*c->dither_error[0][i+3] + 8 - 256)>>4; - c->dither_error[0][i+1] = Y; - acc = 2*acc + (err >= 128); - err -= 220*(acc&1); - - if ((i & 7) == 6) - output_pixel(*dest++, acc); - } - c->dither_error[0][i] = err; - } else { - for (i = 0; i < dstW; i += 8) { - int Y, acc = 0; - - Y = (buf0[i + 0] * yalpha1 + buf1[i + 0] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[0]); - Y = (buf0[i + 1] * yalpha1 + buf1[i + 1] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[1]); - Y = (buf0[i + 2] * yalpha1 + buf1[i + 2] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[2]); - Y = (buf0[i + 3] * yalpha1 + buf1[i + 3] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[3]); - Y = (buf0[i + 4] * yalpha1 + buf1[i + 4] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[4]); - Y = (buf0[i + 5] * yalpha1 + buf1[i + 5] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[5]); - Y = (buf0[i + 6] * yalpha1 + buf1[i + 6] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[6]); - Y = (buf0[i + 7] * yalpha1 + buf1[i + 7] * yalpha) >> 19; - accumulate_bit(acc, Y + d128[7]); - - output_pixel(*dest++, acc); - } - } -} - -static av_always_inline void -yuv2mono_1_c_template(SwsContext *c, const int16_t *buf0, - const int16_t *ubuf[2], const int16_t *vbuf[2], - const int16_t *abuf0, uint8_t *dest, int dstW, - int uvalpha, int y, enum AVPixelFormat target) -{ - const uint8_t * const d128 = dither_8x8_220[y & 7]; - int i; - - if (c->flags & SWS_ERROR_DIFFUSION) { - int err = 0; - int acc = 0; - for (i = 0; i < dstW; i +=2) { - int Y; - - Y = ((buf0[i + 0] + 64) >> 7); - Y += (7*err + 1*c->dither_error[0][i] + 5*c->dither_error[0][i+1] + 3*c->dither_error[0][i+2] + 8 - 256)>>4; - c->dither_error[0][i] = err; - acc = 2*acc + (Y >= 128); - Y -= 220*(acc&1); - - err = ((buf0[i + 1] + 64) >> 7); - err += (7*Y + 1*c->dither_error[0][i+1] + 5*c->dither_error[0][i+2] + 3*c->dither_error[0][i+3] + 8 - 256)>>4; - c->dither_error[0][i+1] = Y; - acc = 2*acc + (err >= 128); - err -= 220*(acc&1); - - if ((i & 7) == 6) - output_pixel(*dest++, acc); - } - c->dither_error[0][i] = err; - } else { - for (i = 0; i < dstW; i += 8) { - int acc = 0; - accumulate_bit(acc, ((buf0[i + 0] + 64) >> 7) + d128[0]); - accumulate_bit(acc, ((buf0[i + 1] + 64) >> 7) + d128[1]); - accumulate_bit(acc, ((buf0[i + 2] + 64) >> 7) + d128[2]); - accumulate_bit(acc, ((buf0[i + 3] + 64) >> 7) + d128[3]); - accumulate_bit(acc, ((buf0[i + 4] + 64) >> 7) + d128[4]); - accumulate_bit(acc, ((buf0[i + 5] + 64) >> 7) + d128[5]); - accumulate_bit(acc, ((buf0[i + 6] + 64) >> 7) + d128[6]); - accumulate_bit(acc, ((buf0[i + 7] + 64) >> 7) + d128[7]); - - output_pixel(*dest++, acc); - } - } -} - -#undef output_pixel -#undef accumulate_bit - -#define YUV2PACKEDWRAPPER(name, base, ext, fmt) \ -static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \ - const int16_t **lumSrc, int lumFilterSize, \ - const int16_t *chrFilter, const int16_t **chrUSrc, \ - const int16_t **chrVSrc, int chrFilterSize, \ - const int16_t **alpSrc, uint8_t *dest, int dstW, \ - int y) \ -{ \ - name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \ - chrFilter, chrUSrc, chrVSrc, chrFilterSize, \ - alpSrc, dest, dstW, y, fmt); \ -} \ - \ -static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \ - const int16_t *ubuf[2], const int16_t *vbuf[2], \ - const int16_t *abuf[2], uint8_t *dest, int dstW, \ - int yalpha, int uvalpha, int y) \ -{ \ - name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \ - dest, dstW, yalpha, uvalpha, y, fmt); \ -} \ - \ -static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \ - const int16_t *ubuf[2], const int16_t *vbuf[2], \ - const int16_t *abuf0, uint8_t *dest, int dstW, \ - int uvalpha, int y) \ -{ \ - name ## base ## _1_c_template(c, buf0, ubuf, vbuf, \ - abuf0, dest, dstW, uvalpha, \ - y, fmt); \ -} - -YUV2PACKEDWRAPPER(yuv2mono,, white, AV_PIX_FMT_MONOWHITE) -YUV2PACKEDWRAPPER(yuv2mono,, black, AV_PIX_FMT_MONOBLACK) - -#define output_pixels(pos, Y1, U, Y2, V) \ - if (target == AV_PIX_FMT_YUYV422) { \ - dest[pos + 0] = Y1; \ - dest[pos + 1] = U; \ - dest[pos + 2] = Y2; \ - dest[pos + 3] = V; \ - } else { \ - dest[pos + 0] = U; \ - dest[pos + 1] = Y1; \ - dest[pos + 2] = V; \ - dest[pos + 3] = Y2; \ - } - -static av_always_inline void -yuv2422_X_c_template(SwsContext *c, const int16_t *lumFilter, - const int16_t **lumSrc, int lumFilterSize, - const int16_t *chrFilter, const int16_t **chrUSrc, - const int16_t **chrVSrc, int chrFilterSize, - const int16_t **alpSrc, uint8_t *dest, int dstW, - int y, enum AVPixelFormat target) -{ - int i; - - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int j; - int Y1 = 1 << 18; - int Y2 = 1 << 18; - int U = 1 << 18; - int V = 1 << 18; - - for (j = 0; j < lumFilterSize; j++) { - Y1 += lumSrc[j][i * 2] * lumFilter[j]; - Y2 += lumSrc[j][i * 2 + 1] * lumFilter[j]; - } - for (j = 0; j < chrFilterSize; j++) { - U += chrUSrc[j][i] * chrFilter[j]; - V += chrVSrc[j][i] * chrFilter[j]; - } - Y1 >>= 19; - Y2 >>= 19; - U >>= 19; - V >>= 19; - if ((Y1 | Y2 | U | V) & 0x100) { - Y1 = av_clip_uint8(Y1); - Y2 = av_clip_uint8(Y2); - U = av_clip_uint8(U); - V = av_clip_uint8(V); - } - output_pixels(4*i, Y1, U, Y2, V); - } -} - -static av_always_inline void -yuv2422_2_c_template(SwsContext *c, const int16_t *buf[2], - const int16_t *ubuf[2], const int16_t *vbuf[2], - const int16_t *abuf[2], uint8_t *dest, int dstW, - int yalpha, int uvalpha, int y, - enum AVPixelFormat target) -{ - const int16_t *buf0 = buf[0], *buf1 = buf[1], - *ubuf0 = ubuf[0], *ubuf1 = ubuf[1], - *vbuf0 = vbuf[0], *vbuf1 = vbuf[1]; - int yalpha1 = 4096 - yalpha; - int uvalpha1 = 4096 - uvalpha; - int i; - - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2] * yalpha1 + buf1[i * 2] * yalpha) >> 19; - int Y2 = (buf0[i * 2 + 1] * yalpha1 + buf1[i * 2 + 1] * yalpha) >> 19; - int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha) >> 19; - int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha) >> 19; - - if ((Y1 | Y2 | U | V) & 0x100) { - Y1 = av_clip_uint8(Y1); - Y2 = av_clip_uint8(Y2); - U = av_clip_uint8(U); - V = av_clip_uint8(V); - } - - output_pixels(i * 4, Y1, U, Y2, V); - } -} - -static av_always_inline void -yuv2422_1_c_template(SwsContext *c, const int16_t *buf0, - const int16_t *ubuf[2], const int16_t *vbuf[2], - const int16_t *abuf0, uint8_t *dest, int dstW, - int uvalpha, int y, enum AVPixelFormat target) -{ - const int16_t *ubuf0 = ubuf[0], *vbuf0 = vbuf[0]; - int i; - - if (uvalpha < 2048) { - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2 ]+64) >> 7; - int Y2 = (buf0[i * 2 + 1]+64) >> 7; - int U = (ubuf0[i] +64) >> 7; - int V = (vbuf0[i] +64) >> 7; - - if ((Y1 | Y2 | U | V) & 0x100) { - Y1 = av_clip_uint8(Y1); - Y2 = av_clip_uint8(Y2); - U = av_clip_uint8(U); - V = av_clip_uint8(V); - } - - Y1 = av_clip_uint8(Y1); - Y2 = av_clip_uint8(Y2); - U = av_clip_uint8(U); - V = av_clip_uint8(V); - - output_pixels(i * 4, Y1, U, Y2, V); - } - } else { - const int16_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1]; - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2 ] + 64) >> 7; - int Y2 = (buf0[i * 2 + 1] + 64) >> 7; - int U = (ubuf0[i] + ubuf1[i]+128) >> 8; - int V = (vbuf0[i] + vbuf1[i]+128) >> 8; - - if ((Y1 | Y2 | U | V) & 0x100) { - Y1 = av_clip_uint8(Y1); - Y2 = av_clip_uint8(Y2); - U = av_clip_uint8(U); - V = av_clip_uint8(V); - } - - Y1 = av_clip_uint8(Y1); - Y2 = av_clip_uint8(Y2); - U = av_clip_uint8(U); - V = av_clip_uint8(V); - - output_pixels(i * 4, Y1, U, Y2, V); - } - } -} - -#undef output_pixels - -YUV2PACKEDWRAPPER(yuv2, 422, yuyv422, AV_PIX_FMT_YUYV422) -YUV2PACKEDWRAPPER(yuv2, 422, uyvy422, AV_PIX_FMT_UYVY422) - -#define R_B ((target == AV_PIX_FMT_RGB48LE || target == AV_PIX_FMT_RGB48BE) ? R : B) -#define B_R ((target == AV_PIX_FMT_RGB48LE || target == AV_PIX_FMT_RGB48BE) ? B : R) -#define output_pixel(pos, val) \ - if (isBE(target)) { \ - AV_WB16(pos, val); \ - } else { \ - AV_WL16(pos, val); \ - } - -static av_always_inline void -yuv2rgb48_X_c_template(SwsContext *c, const int16_t *lumFilter, - const int32_t **lumSrc, int lumFilterSize, - const int16_t *chrFilter, const int32_t **chrUSrc, - const int32_t **chrVSrc, int chrFilterSize, - const int32_t **alpSrc, uint16_t *dest, int dstW, - int y, enum AVPixelFormat target) -{ - int i; - - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int j; - int Y1 = -0x40000000; - int Y2 = -0x40000000; - int U = -128 << 23; // 19 - int V = -128 << 23; - int R, G, B; - - for (j = 0; j < lumFilterSize; j++) { - Y1 += lumSrc[j][i * 2] * (unsigned)lumFilter[j]; - Y2 += lumSrc[j][i * 2 + 1] * (unsigned)lumFilter[j]; - } - for (j = 0; j < chrFilterSize; j++) {; - U += chrUSrc[j][i] * (unsigned)chrFilter[j]; - V += chrVSrc[j][i] * (unsigned)chrFilter[j]; - } - - // 8bit: 12+15=27; 16-bit: 12+19=31 - Y1 >>= 14; // 10 - Y1 += 0x10000; - Y2 >>= 14; - Y2 += 0x10000; - U >>= 14; - V >>= 14; - - // 8bit: 27 -> 17bit, 16bit: 31 - 14 = 17bit - Y1 -= c->yuv2rgb_y_offset; - Y2 -= c->yuv2rgb_y_offset; - Y1 *= c->yuv2rgb_y_coeff; - Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; // 21 - Y2 += 1 << 13; - // 8bit: 17 + 13bit = 30bit, 16bit: 17 + 13bit = 30bit - - R = V * c->yuv2rgb_v2r_coeff; - G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; - B = U * c->yuv2rgb_u2b_coeff; - - // 8bit: 30 - 22 = 8bit, 16bit: 30bit - 14 = 16bit - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); - dest += 6; - } -} - -static av_always_inline void -yuv2rgb48_2_c_template(SwsContext *c, const int32_t *buf[2], - const int32_t *ubuf[2], const int32_t *vbuf[2], - const int32_t *abuf[2], uint16_t *dest, int dstW, - int yalpha, int uvalpha, int y, - enum AVPixelFormat target) -{ - const int32_t *buf0 = buf[0], *buf1 = buf[1], - *ubuf0 = ubuf[0], *ubuf1 = ubuf[1], - *vbuf0 = vbuf[0], *vbuf1 = vbuf[1]; - int yalpha1 = 4096 - yalpha; - int uvalpha1 = 4096 - uvalpha; - int i; - - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2] * yalpha1 + buf1[i * 2] * yalpha) >> 14; - int Y2 = (buf0[i * 2 + 1] * yalpha1 + buf1[i * 2 + 1] * yalpha) >> 14; - int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha + (-128 << 23)) >> 14; - int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha + (-128 << 23)) >> 14; - int R, G, B; - - Y1 -= c->yuv2rgb_y_offset; - Y2 -= c->yuv2rgb_y_offset; - Y1 *= c->yuv2rgb_y_coeff; - Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; - - R = V * c->yuv2rgb_v2r_coeff; - G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; - B = U * c->yuv2rgb_u2b_coeff; - - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); - dest += 6; - } -} - -static av_always_inline void -yuv2rgb48_1_c_template(SwsContext *c, const int32_t *buf0, - const int32_t *ubuf[2], const int32_t *vbuf[2], - const int32_t *abuf0, uint16_t *dest, int dstW, - int uvalpha, int y, enum AVPixelFormat target) -{ - const int32_t *ubuf0 = ubuf[0], *vbuf0 = vbuf[0]; - int i; - - if (uvalpha < 2048) { - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2] ) >> 2; - int Y2 = (buf0[i * 2 + 1]) >> 2; - int U = (ubuf0[i] + (-128 << 11)) >> 2; - int V = (vbuf0[i] + (-128 << 11)) >> 2; - int R, G, B; - - Y1 -= c->yuv2rgb_y_offset; - Y2 -= c->yuv2rgb_y_offset; - Y1 *= c->yuv2rgb_y_coeff; - Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; - - R = V * c->yuv2rgb_v2r_coeff; - G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; - B = U * c->yuv2rgb_u2b_coeff; - - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); - dest += 6; - } - } else { - const int32_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1]; - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2] ) >> 2; - int Y2 = (buf0[i * 2 + 1]) >> 2; - int U = (ubuf0[i] + ubuf1[i] + (-128 << 12)) >> 3; - int V = (vbuf0[i] + vbuf1[i] + (-128 << 12)) >> 3; - int R, G, B; - - Y1 -= c->yuv2rgb_y_offset; - Y2 -= c->yuv2rgb_y_offset; - Y1 *= c->yuv2rgb_y_coeff; - Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; - - R = V * c->yuv2rgb_v2r_coeff; - G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; - B = U * c->yuv2rgb_u2b_coeff; - - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); - dest += 6; - } - } -} - -#undef output_pixel -#undef r_b -#undef b_r - -#define YUV2PACKED16WRAPPER(name, base, ext, fmt) \ -static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \ - const int16_t **_lumSrc, int lumFilterSize, \ - const int16_t *chrFilter, const int16_t **_chrUSrc, \ - const int16_t **_chrVSrc, int chrFilterSize, \ - const int16_t **_alpSrc, uint8_t *_dest, int dstW, \ - int y) \ -{ \ - const int32_t **lumSrc = (const int32_t **) _lumSrc, \ - **chrUSrc = (const int32_t **) _chrUSrc, \ - **chrVSrc = (const int32_t **) _chrVSrc, \ - **alpSrc = (const int32_t **) _alpSrc; \ - uint16_t *dest = (uint16_t *) _dest; \ - name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \ - chrFilter, chrUSrc, chrVSrc, chrFilterSize, \ - alpSrc, dest, dstW, y, fmt); \ -} \ - \ -static void name ## ext ## _2_c(SwsContext *c, const int16_t *_buf[2], \ - const int16_t *_ubuf[2], const int16_t *_vbuf[2], \ - const int16_t *_abuf[2], uint8_t *_dest, int dstW, \ - int yalpha, int uvalpha, int y) \ -{ \ - const int32_t **buf = (const int32_t **) _buf, \ - **ubuf = (const int32_t **) _ubuf, \ - **vbuf = (const int32_t **) _vbuf, \ - **abuf = (const int32_t **) _abuf; \ - uint16_t *dest = (uint16_t *) _dest; \ - name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \ - dest, dstW, yalpha, uvalpha, y, fmt); \ -} \ - \ -static void name ## ext ## _1_c(SwsContext *c, const int16_t *_buf0, \ - const int16_t *_ubuf[2], const int16_t *_vbuf[2], \ - const int16_t *_abuf0, uint8_t *_dest, int dstW, \ - int uvalpha, int y) \ -{ \ - const int32_t *buf0 = (const int32_t *) _buf0, \ - **ubuf = (const int32_t **) _ubuf, \ - **vbuf = (const int32_t **) _vbuf, \ - *abuf0 = (const int32_t *) _abuf0; \ - uint16_t *dest = (uint16_t *) _dest; \ - name ## base ## _1_c_template(c, buf0, ubuf, vbuf, abuf0, dest, \ - dstW, uvalpha, y, fmt); \ -} - -YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, AV_PIX_FMT_RGB48BE) -YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, AV_PIX_FMT_RGB48LE) -YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, AV_PIX_FMT_BGR48BE) -YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, AV_PIX_FMT_BGR48LE) - -/* - * Write out 2 RGB pixels in the target pixel format. This function takes a - * R/G/B LUT as generated by ff_yuv2rgb_c_init_tables(), which takes care of - * things like endianness conversion and shifting. The caller takes care of - * setting the correct offset in these tables from the chroma (U/V) values. - * This function then uses the luminance (Y1/Y2) values to write out the - * correct RGB values into the destination buffer. - */ -static av_always_inline void -yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2, - unsigned A1, unsigned A2, - const void *_r, const void *_g, const void *_b, int y, - enum AVPixelFormat target, int hasAlpha) -{ - if (target == AV_PIX_FMT_ARGB || target == AV_PIX_FMT_RGBA || - target == AV_PIX_FMT_ABGR || target == AV_PIX_FMT_BGRA) { - uint32_t *dest = (uint32_t *) _dest; - const uint32_t *r = (const uint32_t *) _r; - const uint32_t *g = (const uint32_t *) _g; - const uint32_t *b = (const uint32_t *) _b; - -#if CONFIG_SMALL - int sh = hasAlpha ? ((target == AV_PIX_FMT_RGB32_1 || target == AV_PIX_FMT_BGR32_1) ? 0 : 24) : 0; - - dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (hasAlpha ? A1 << sh : 0); - dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (hasAlpha ? A2 << sh : 0); -#else - if (hasAlpha) { - int sh = (target == AV_PIX_FMT_RGB32_1 || target == AV_PIX_FMT_BGR32_1) ? 0 : 24; - - dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (A1 << sh); - dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (A2 << sh); - } else { - dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1]; - dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2]; - } -#endif - } else if (target == AV_PIX_FMT_RGB24 || target == AV_PIX_FMT_BGR24) { - uint8_t *dest = (uint8_t *) _dest; - const uint8_t *r = (const uint8_t *) _r; - const uint8_t *g = (const uint8_t *) _g; - const uint8_t *b = (const uint8_t *) _b; - -#define r_b ((target == AV_PIX_FMT_RGB24) ? r : b) -#define b_r ((target == AV_PIX_FMT_RGB24) ? b : r) - - dest[i * 6 + 0] = r_b[Y1]; - dest[i * 6 + 1] = g[Y1]; - dest[i * 6 + 2] = b_r[Y1]; - dest[i * 6 + 3] = r_b[Y2]; - dest[i * 6 + 4] = g[Y2]; - dest[i * 6 + 5] = b_r[Y2]; -#undef r_b -#undef b_r - } else if (target == AV_PIX_FMT_RGB565 || target == AV_PIX_FMT_BGR565 || - target == AV_PIX_FMT_RGB555 || target == AV_PIX_FMT_BGR555 || - target == AV_PIX_FMT_RGB444 || target == AV_PIX_FMT_BGR444) { - uint16_t *dest = (uint16_t *) _dest; - const uint16_t *r = (const uint16_t *) _r; - const uint16_t *g = (const uint16_t *) _g; - const uint16_t *b = (const uint16_t *) _b; - int dr1, dg1, db1, dr2, dg2, db2; - - if (target == AV_PIX_FMT_RGB565 || target == AV_PIX_FMT_BGR565) { - dr1 = dither_2x2_8[ y & 1 ][0]; - dg1 = dither_2x2_4[ y & 1 ][0]; - db1 = dither_2x2_8[(y & 1) ^ 1][0]; - dr2 = dither_2x2_8[ y & 1 ][1]; - dg2 = dither_2x2_4[ y & 1 ][1]; - db2 = dither_2x2_8[(y & 1) ^ 1][1]; - } else if (target == AV_PIX_FMT_RGB555 || target == AV_PIX_FMT_BGR555) { - dr1 = dither_2x2_8[ y & 1 ][0]; - dg1 = dither_2x2_8[ y & 1 ][1]; - db1 = dither_2x2_8[(y & 1) ^ 1][0]; - dr2 = dither_2x2_8[ y & 1 ][1]; - dg2 = dither_2x2_8[ y & 1 ][0]; - db2 = dither_2x2_8[(y & 1) ^ 1][1]; - } else { - dr1 = dither_4x4_16[ y & 3 ][0]; - dg1 = dither_4x4_16[ y & 3 ][1]; - db1 = dither_4x4_16[(y & 3) ^ 3][0]; - dr2 = dither_4x4_16[ y & 3 ][1]; - dg2 = dither_4x4_16[ y & 3 ][0]; - db2 = dither_4x4_16[(y & 3) ^ 3][1]; - } - - dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1]; - dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]; - } else /* 8/4-bit */ { - uint8_t *dest = (uint8_t *) _dest; - const uint8_t *r = (const uint8_t *) _r; - const uint8_t *g = (const uint8_t *) _g; - const uint8_t *b = (const uint8_t *) _b; - int dr1, dg1, db1, dr2, dg2, db2; - - if (target == AV_PIX_FMT_RGB8 || target == AV_PIX_FMT_BGR8) { - const uint8_t * const d64 = dither_8x8_73[y & 7]; - const uint8_t * const d32 = dither_8x8_32[y & 7]; - dr1 = dg1 = d32[(i * 2 + 0) & 7]; - db1 = d64[(i * 2 + 0) & 7]; - dr2 = dg2 = d32[(i * 2 + 1) & 7]; - db2 = d64[(i * 2 + 1) & 7]; - } else { - const uint8_t * const d64 = dither_8x8_73 [y & 7]; - const uint8_t * const d128 = dither_8x8_220[y & 7]; - dr1 = db1 = d128[(i * 2 + 0) & 7]; - dg1 = d64[(i * 2 + 0) & 7]; - dr2 = db2 = d128[(i * 2 + 1) & 7]; - dg2 = d64[(i * 2 + 1) & 7]; - } - - if (target == AV_PIX_FMT_RGB4 || target == AV_PIX_FMT_BGR4) { - dest[i] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1] + - ((r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]) << 4); - } else { - dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1]; - dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]; - } - } -} - -static av_always_inline void -yuv2rgb_X_c_template(SwsContext *c, const int16_t *lumFilter, - const int16_t **lumSrc, int lumFilterSize, - const int16_t *chrFilter, const int16_t **chrUSrc, - const int16_t **chrVSrc, int chrFilterSize, - const int16_t **alpSrc, uint8_t *dest, int dstW, - int y, enum AVPixelFormat target, int hasAlpha) -{ - int i; - - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int j, A1, A2; - int Y1 = 1 << 18; - int Y2 = 1 << 18; - int U = 1 << 18; - int V = 1 << 18; - const void *r, *g, *b; - - for (j = 0; j < lumFilterSize; j++) { - Y1 += lumSrc[j][i * 2] * lumFilter[j]; - Y2 += lumSrc[j][i * 2 + 1] * lumFilter[j]; - } - for (j = 0; j < chrFilterSize; j++) { - U += chrUSrc[j][i] * chrFilter[j]; - V += chrVSrc[j][i] * chrFilter[j]; - } - Y1 >>= 19; - Y2 >>= 19; - U >>= 19; - V >>= 19; - if (hasAlpha) { - A1 = 1 << 18; - A2 = 1 << 18; - for (j = 0; j < lumFilterSize; j++) { - A1 += alpSrc[j][i * 2 ] * lumFilter[j]; - A2 += alpSrc[j][i * 2 + 1] * lumFilter[j]; - } - A1 >>= 19; - A2 >>= 19; - if ((A1 | A2) & 0x100) { - A1 = av_clip_uint8(A1); - A2 = av_clip_uint8(A2); - } - } - - r = c->table_rV[V + YUVRGB_TABLE_HEADROOM]; - g = (c->table_gU[U + YUVRGB_TABLE_HEADROOM] + c->table_gV[V + YUVRGB_TABLE_HEADROOM]); - b = c->table_bU[U + YUVRGB_TABLE_HEADROOM]; - - yuv2rgb_write(dest, i, Y1, Y2, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0, - r, g, b, y, target, hasAlpha); - } -} - -static av_always_inline void -yuv2rgb_2_c_template(SwsContext *c, const int16_t *buf[2], - const int16_t *ubuf[2], const int16_t *vbuf[2], - const int16_t *abuf[2], uint8_t *dest, int dstW, - int yalpha, int uvalpha, int y, - enum AVPixelFormat target, int hasAlpha) -{ - const int16_t *buf0 = buf[0], *buf1 = buf[1], - *ubuf0 = ubuf[0], *ubuf1 = ubuf[1], - *vbuf0 = vbuf[0], *vbuf1 = vbuf[1], - *abuf0 = hasAlpha ? abuf[0] : NULL, - *abuf1 = hasAlpha ? abuf[1] : NULL; - int yalpha1 = 4096 - yalpha; - int uvalpha1 = 4096 - uvalpha; - int i; - - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2] * yalpha1 + buf1[i * 2] * yalpha) >> 19; - int Y2 = (buf0[i * 2 + 1] * yalpha1 + buf1[i * 2 + 1] * yalpha) >> 19; - int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha) >> 19; - int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha) >> 19; - int A1, A2; - const void *r = c->table_rV[V + YUVRGB_TABLE_HEADROOM], - *g = (c->table_gU[U + YUVRGB_TABLE_HEADROOM] + c->table_gV[V + YUVRGB_TABLE_HEADROOM]), - *b = c->table_bU[U + YUVRGB_TABLE_HEADROOM]; - - if (hasAlpha) { - A1 = (abuf0[i * 2 ] * yalpha1 + abuf1[i * 2 ] * yalpha) >> 19; - A2 = (abuf0[i * 2 + 1] * yalpha1 + abuf1[i * 2 + 1] * yalpha) >> 19; - A1 = av_clip_uint8(A1); - A2 = av_clip_uint8(A2); - } - - yuv2rgb_write(dest, i, Y1, Y2, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0, - r, g, b, y, target, hasAlpha); - } -} - -static av_always_inline void -yuv2rgb_1_c_template(SwsContext *c, const int16_t *buf0, - const int16_t *ubuf[2], const int16_t *vbuf[2], - const int16_t *abuf0, uint8_t *dest, int dstW, - int uvalpha, int y, enum AVPixelFormat target, - int hasAlpha) -{ - const int16_t *ubuf0 = ubuf[0], *vbuf0 = vbuf[0]; - int i; - - if (uvalpha < 2048) { - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2 ] + 64) >> 7; - int Y2 = (buf0[i * 2 + 1] + 64) >> 7; - int U = (ubuf0[i] + 64) >> 7; - int V = (vbuf0[i] + 64) >> 7; - int A1, A2; - const void *r = c->table_rV[V + YUVRGB_TABLE_HEADROOM], - *g = (c->table_gU[U + YUVRGB_TABLE_HEADROOM] + c->table_gV[V + YUVRGB_TABLE_HEADROOM]), - *b = c->table_bU[U + YUVRGB_TABLE_HEADROOM]; - - if (hasAlpha) { - A1 = abuf0[i * 2 ] * 255 + 16384 >> 15; - A2 = abuf0[i * 2 + 1] * 255 + 16384 >> 15; - A1 = av_clip_uint8(A1); - A2 = av_clip_uint8(A2); - } - - yuv2rgb_write(dest, i, Y1, Y2, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0, - r, g, b, y, target, hasAlpha); - } - } else { - const int16_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1]; - for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2 ] + 64) >> 7; - int Y2 = (buf0[i * 2 + 1] + 64) >> 7; - int U = (ubuf0[i] + ubuf1[i] + 128) >> 8; - int V = (vbuf0[i] + vbuf1[i] + 128) >> 8; - int A1, A2; - const void *r = c->table_rV[V + YUVRGB_TABLE_HEADROOM], - *g = (c->table_gU[U + YUVRGB_TABLE_HEADROOM] + c->table_gV[V + YUVRGB_TABLE_HEADROOM]), - *b = c->table_bU[U + YUVRGB_TABLE_HEADROOM]; - - if (hasAlpha) { - A1 = (abuf0[i * 2 ] + 64) >> 7; - A2 = (abuf0[i * 2 + 1] + 64) >> 7; - A1 = av_clip_uint8(A1); - A2 = av_clip_uint8(A2); - } - - yuv2rgb_write(dest, i, Y1, Y2, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0, - r, g, b, y, target, hasAlpha); - } - } -} - -#define YUV2RGBWRAPPERX(name, base, ext, fmt, hasAlpha) \ -static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \ - const int16_t **lumSrc, int lumFilterSize, \ - const int16_t *chrFilter, const int16_t **chrUSrc, \ - const int16_t **chrVSrc, int chrFilterSize, \ - const int16_t **alpSrc, uint8_t *dest, int dstW, \ - int y) \ -{ \ - name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \ - chrFilter, chrUSrc, chrVSrc, chrFilterSize, \ - alpSrc, dest, dstW, y, fmt, hasAlpha); \ -} -#define YUV2RGBWRAPPER(name, base, ext, fmt, hasAlpha) \ -YUV2RGBWRAPPERX(name, base, ext, fmt, hasAlpha) \ -static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \ - const int16_t *ubuf[2], const int16_t *vbuf[2], \ - const int16_t *abuf[2], uint8_t *dest, int dstW, \ - int yalpha, int uvalpha, int y) \ -{ \ - name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \ - dest, dstW, yalpha, uvalpha, y, fmt, hasAlpha); \ -} \ - \ -static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \ - const int16_t *ubuf[2], const int16_t *vbuf[2], \ - const int16_t *abuf0, uint8_t *dest, int dstW, \ - int uvalpha, int y) \ -{ \ - name ## base ## _1_c_template(c, buf0, ubuf, vbuf, abuf0, dest, \ - dstW, uvalpha, y, fmt, hasAlpha); \ -} - -#if CONFIG_SMALL -YUV2RGBWRAPPER(yuv2rgb,, 32_1, AV_PIX_FMT_RGB32_1, CONFIG_SWSCALE_ALPHA && c->alpPixBuf) -YUV2RGBWRAPPER(yuv2rgb,, 32, AV_PIX_FMT_RGB32, CONFIG_SWSCALE_ALPHA && c->alpPixBuf) -#else -#if CONFIG_SWSCALE_ALPHA -YUV2RGBWRAPPER(yuv2rgb,, a32_1, AV_PIX_FMT_RGB32_1, 1) -YUV2RGBWRAPPER(yuv2rgb,, a32, AV_PIX_FMT_RGB32, 1) -#endif -YUV2RGBWRAPPER(yuv2rgb,, x32_1, AV_PIX_FMT_RGB32_1, 0) -YUV2RGBWRAPPER(yuv2rgb,, x32, AV_PIX_FMT_RGB32, 0) -#endif -YUV2RGBWRAPPER(yuv2, rgb, rgb24, AV_PIX_FMT_RGB24, 0) -YUV2RGBWRAPPER(yuv2, rgb, bgr24, AV_PIX_FMT_BGR24, 0) -YUV2RGBWRAPPER(yuv2rgb,, 16, AV_PIX_FMT_RGB565, 0) -YUV2RGBWRAPPER(yuv2rgb,, 15, AV_PIX_FMT_RGB555, 0) -YUV2RGBWRAPPER(yuv2rgb,, 12, AV_PIX_FMT_RGB444, 0) -YUV2RGBWRAPPER(yuv2rgb,, 8, AV_PIX_FMT_RGB8, 0) -YUV2RGBWRAPPER(yuv2rgb,, 4, AV_PIX_FMT_RGB4, 0) -YUV2RGBWRAPPER(yuv2rgb,, 4b, AV_PIX_FMT_RGB4_BYTE, 0) - -static av_always_inline void -yuv2rgb_full_X_c_template(SwsContext *c, const int16_t *lumFilter, - const int16_t **lumSrc, int lumFilterSize, - const int16_t *chrFilter, const int16_t **chrUSrc, - const int16_t **chrVSrc, int chrFilterSize, - const int16_t **alpSrc, uint8_t *dest, - int dstW, int y, enum AVPixelFormat target, int hasAlpha) -{ - int i; - int step = (target == AV_PIX_FMT_RGB24 || target == AV_PIX_FMT_BGR24) ? 3 : 4; - int err[4] = {0}; - int isrgb8 = target == AV_PIX_FMT_BGR8 || target == AV_PIX_FMT_RGB8; - - for (i = 0; i < dstW; i++) { - int j; - int Y = 1<<9; - int U = (1<<9)-(128 << 19); - int V = (1<<9)-(128 << 19); - int R, G, B, A; - - for (j = 0; j < lumFilterSize; j++) { - Y += lumSrc[j][i] * lumFilter[j]; - } - for (j = 0; j < chrFilterSize; j++) { - U += chrUSrc[j][i] * chrFilter[j]; - V += chrVSrc[j][i] * chrFilter[j]; - } - Y >>= 10; - U >>= 10; - V >>= 10; - if (hasAlpha) { - A = 1 << 18; - for (j = 0; j < lumFilterSize; j++) { - A += alpSrc[j][i] * lumFilter[j]; - } - A >>= 19; - if (A & 0x100) - A = av_clip_uint8(A); - } - Y -= c->yuv2rgb_y_offset; - Y *= c->yuv2rgb_y_coeff; - Y += 1 << 21; - R = Y + V*c->yuv2rgb_v2r_coeff; - G = Y + V*c->yuv2rgb_v2g_coeff + U*c->yuv2rgb_u2g_coeff; - B = Y + U*c->yuv2rgb_u2b_coeff; - if ((R | G | B) & 0xC0000000) { - R = av_clip_uintp2(R, 30); - G = av_clip_uintp2(G, 30); - B = av_clip_uintp2(B, 30); - } - - switch(target) { - case AV_PIX_FMT_ARGB: - dest[0] = hasAlpha ? A : 255; - dest[1] = R >> 22; - dest[2] = G >> 22; - dest[3] = B >> 22; - break; - case AV_PIX_FMT_RGB24: - dest[0] = R >> 22; - dest[1] = G >> 22; - dest[2] = B >> 22; - break; - case AV_PIX_FMT_RGBA: - dest[0] = R >> 22; - dest[1] = G >> 22; - dest[2] = B >> 22; - dest[3] = hasAlpha ? A : 255; - break; - case AV_PIX_FMT_ABGR: - dest[0] = hasAlpha ? A : 255; - dest[1] = B >> 22; - dest[2] = G >> 22; - dest[3] = R >> 22; - break; - case AV_PIX_FMT_BGR24: - dest[0] = B >> 22; - dest[1] = G >> 22; - dest[2] = R >> 22; - break; - case AV_PIX_FMT_BGRA: - dest[0] = B >> 22; - dest[1] = G >> 22; - dest[2] = R >> 22; - dest[3] = hasAlpha ? A : 255; - break; - case AV_PIX_FMT_BGR4_BYTE: - case AV_PIX_FMT_RGB4_BYTE: - case AV_PIX_FMT_BGR8: - case AV_PIX_FMT_RGB8: - { - int r,g,b; - R >>= 22; - G >>= 22; - B >>= 22; - R += (7*err[0] + 1*c->dither_error[0][i] + 5*c->dither_error[0][i+1] + 3*c->dither_error[0][i+2])>>4; - G += (7*err[1] + 1*c->dither_error[1][i] + 5*c->dither_error[1][i+1] + 3*c->dither_error[1][i+2])>>4; - B += (7*err[2] + 1*c->dither_error[2][i] + 5*c->dither_error[2][i+1] + 3*c->dither_error[2][i+2])>>4; - c->dither_error[0][i] = err[0]; - c->dither_error[1][i] = err[1]; - c->dither_error[2][i] = err[2]; - r = R >> (isrgb8 ? 5 : 7); - g = G >> (isrgb8 ? 5 : 6); - b = B >> (isrgb8 ? 6 : 7); - r = av_clip(r, 0, isrgb8 ? 7 : 1); - g = av_clip(g, 0, isrgb8 ? 7 : 3); - b = av_clip(b, 0, isrgb8 ? 3 : 1); - err[0] = R - r*(isrgb8 ? 36 : 255); - err[1] = G - g*(isrgb8 ? 36 : 85); - err[2] = B - b*(isrgb8 ? 85 : 255); - if(target == AV_PIX_FMT_BGR4_BYTE) { - dest[0] = r + 2*g + 8*b; - } else if(target == AV_PIX_FMT_RGB4_BYTE) { - dest[0] = b + 2*g + 8*r; - } else if(target == AV_PIX_FMT_BGR8) { - dest[0] = r + 8*g + 64*b; - } else if(target == AV_PIX_FMT_RGB8) { - dest[0] = b + 4*g + 32*r; - } else - av_assert2(0); - step = 1; - break;} - } - dest += step; - } - c->dither_error[0][i] = err[0]; - c->dither_error[1][i] = err[1]; - c->dither_error[2][i] = err[2]; -} - -#if CONFIG_SMALL -YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, AV_PIX_FMT_BGRA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf) -YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, AV_PIX_FMT_ABGR, CONFIG_SWSCALE_ALPHA && c->alpPixBuf) -YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, AV_PIX_FMT_RGBA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf) -YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, AV_PIX_FMT_ARGB, CONFIG_SWSCALE_ALPHA && c->alpPixBuf) -#else -#if CONFIG_SWSCALE_ALPHA -YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, AV_PIX_FMT_BGRA, 1) -YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, AV_PIX_FMT_ABGR, 1) -YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, AV_PIX_FMT_RGBA, 1) -YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, AV_PIX_FMT_ARGB, 1) -#endif -YUV2RGBWRAPPERX(yuv2, rgb_full, bgrx32_full, AV_PIX_FMT_BGRA, 0) -YUV2RGBWRAPPERX(yuv2, rgb_full, xbgr32_full, AV_PIX_FMT_ABGR, 0) -YUV2RGBWRAPPERX(yuv2, rgb_full, rgbx32_full, AV_PIX_FMT_RGBA, 0) -YUV2RGBWRAPPERX(yuv2, rgb_full, xrgb32_full, AV_PIX_FMT_ARGB, 0) -#endif -YUV2RGBWRAPPERX(yuv2, rgb_full, bgr24_full, AV_PIX_FMT_BGR24, 0) -YUV2RGBWRAPPERX(yuv2, rgb_full, rgb24_full, AV_PIX_FMT_RGB24, 0) - -YUV2RGBWRAPPERX(yuv2, rgb_full, bgr4_byte_full, AV_PIX_FMT_BGR4_BYTE, 0) -YUV2RGBWRAPPERX(yuv2, rgb_full, rgb4_byte_full, AV_PIX_FMT_RGB4_BYTE, 0) -YUV2RGBWRAPPERX(yuv2, rgb_full, bgr8_full, AV_PIX_FMT_BGR8, 0) -YUV2RGBWRAPPERX(yuv2, rgb_full, rgb8_full, AV_PIX_FMT_RGB8, 0) - -static void -yuv2gbrp_full_X_c(SwsContext *c, const int16_t *lumFilter, - const int16_t **lumSrc, int lumFilterSize, - const int16_t *chrFilter, const int16_t **chrUSrc, - const int16_t **chrVSrc, int chrFilterSize, - const int16_t **alpSrc, uint8_t **dest, - int dstW, int y) -{ - const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(c->dstFormat); - int i; - int hasAlpha = 0; - uint16_t **dest16 = (uint16_t**)dest; - int SH = 22 + 7 - desc->comp[0].depth_minus1; - - for (i = 0; i < dstW; i++) { - int j; - int Y = 1 << 9; - int U = (1 << 9) - (128 << 19); - int V = (1 << 9) - (128 << 19); - int R, G, B, A; - - for (j = 0; j < lumFilterSize; j++) - Y += lumSrc[j][i] * lumFilter[j]; - - for (j = 0; j < chrFilterSize; j++) { - U += chrUSrc[j][i] * chrFilter[j]; - V += chrVSrc[j][i] * chrFilter[j]; - } - - Y >>= 10; - U >>= 10; - V >>= 10; - - if (hasAlpha) { - A = 1 << 18; - - for (j = 0; j < lumFilterSize; j++) - A += alpSrc[j][i] * lumFilter[j]; - - A >>= 19; - - if (A & 0x100) - A = av_clip_uint8(A); - } - - Y -= c->yuv2rgb_y_offset; - Y *= c->yuv2rgb_y_coeff; - Y += 1 << 21; - R = Y + V * c->yuv2rgb_v2r_coeff; - G = Y + V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; - B = Y + U * c->yuv2rgb_u2b_coeff; - - if ((R | G | B) & 0xC0000000) { - R = av_clip_uintp2(R, 30); - G = av_clip_uintp2(G, 30); - B = av_clip_uintp2(B, 30); - } - - if (SH != 22) { - dest16[0][i] = G >> SH; - dest16[1][i] = B >> SH; - dest16[2][i] = R >> SH; - } else { - dest[0][i] = G >> 22; - dest[1][i] = B >> 22; - dest[2][i] = R >> 22; - } - } - if (SH != 22 && (!isBE(c->dstFormat)) != (!HAVE_BIGENDIAN)) { - for (i = 0; i < dstW; i++) { - dest16[0][i] = av_bswap16(dest16[0][i]); - dest16[1][i] = av_bswap16(dest16[1][i]); - dest16[2][i] = av_bswap16(dest16[2][i]); - } - } -} - -av_cold void ff_sws_init_output_funcs(SwsContext *c, - yuv2planar1_fn *yuv2plane1, - yuv2planarX_fn *yuv2planeX, - yuv2interleavedX_fn *yuv2nv12cX, - yuv2packed1_fn *yuv2packed1, - yuv2packed2_fn *yuv2packed2, - yuv2packedX_fn *yuv2packedX, - yuv2anyX_fn *yuv2anyX) -{ - enum AVPixelFormat dstFormat = c->dstFormat; - const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(dstFormat); - - if (is16BPS(dstFormat)) { - *yuv2planeX = isBE(dstFormat) ? yuv2planeX_16BE_c : yuv2planeX_16LE_c; - *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_16BE_c : yuv2plane1_16LE_c; - } else if (is9_OR_10BPS(dstFormat)) { - if (desc->comp[0].depth_minus1 == 8) { - *yuv2planeX = isBE(dstFormat) ? yuv2planeX_9BE_c : yuv2planeX_9LE_c; - *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_9BE_c : yuv2plane1_9LE_c; - } else if (desc->comp[0].depth_minus1 == 9) { - *yuv2planeX = isBE(dstFormat) ? yuv2planeX_10BE_c : yuv2planeX_10LE_c; - *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_10BE_c : yuv2plane1_10LE_c; - } else if (desc->comp[0].depth_minus1 == 11) { - *yuv2planeX = isBE(dstFormat) ? yuv2planeX_12BE_c : yuv2planeX_12LE_c; - *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_12BE_c : yuv2plane1_12LE_c; - } else if (desc->comp[0].depth_minus1 == 13) { - *yuv2planeX = isBE(dstFormat) ? yuv2planeX_14BE_c : yuv2planeX_14LE_c; - *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_14BE_c : yuv2plane1_14LE_c; - } else - av_assert0(0); - } else { - *yuv2plane1 = yuv2plane1_8_c; - *yuv2planeX = yuv2planeX_8_c; - if (dstFormat == AV_PIX_FMT_NV12 || dstFormat == AV_PIX_FMT_NV21) - *yuv2nv12cX = yuv2nv12cX_c; - } - - if(c->flags & SWS_FULL_CHR_H_INT) { - switch (dstFormat) { - case AV_PIX_FMT_RGBA: -#if CONFIG_SMALL - *yuv2packedX = yuv2rgba32_full_X_c; -#else -#if CONFIG_SWSCALE_ALPHA - if (c->alpPixBuf) { - *yuv2packedX = yuv2rgba32_full_X_c; - } else -#endif /* CONFIG_SWSCALE_ALPHA */ - { - *yuv2packedX = yuv2rgbx32_full_X_c; - } -#endif /* !CONFIG_SMALL */ - break; - case AV_PIX_FMT_ARGB: -#if CONFIG_SMALL - *yuv2packedX = yuv2argb32_full_X_c; -#else -#if CONFIG_SWSCALE_ALPHA - if (c->alpPixBuf) { - *yuv2packedX = yuv2argb32_full_X_c; - } else -#endif /* CONFIG_SWSCALE_ALPHA */ - { - *yuv2packedX = yuv2xrgb32_full_X_c; - } -#endif /* !CONFIG_SMALL */ - break; - case AV_PIX_FMT_BGRA: -#if CONFIG_SMALL - *yuv2packedX = yuv2bgra32_full_X_c; -#else -#if CONFIG_SWSCALE_ALPHA - if (c->alpPixBuf) { - *yuv2packedX = yuv2bgra32_full_X_c; - } else -#endif /* CONFIG_SWSCALE_ALPHA */ - { - *yuv2packedX = yuv2bgrx32_full_X_c; - } -#endif /* !CONFIG_SMALL */ - break; - case AV_PIX_FMT_ABGR: -#if CONFIG_SMALL - *yuv2packedX = yuv2abgr32_full_X_c; -#else -#if CONFIG_SWSCALE_ALPHA - if (c->alpPixBuf) { - *yuv2packedX = yuv2abgr32_full_X_c; - } else -#endif /* CONFIG_SWSCALE_ALPHA */ - { - *yuv2packedX = yuv2xbgr32_full_X_c; - } -#endif /* !CONFIG_SMALL */ - break; - case AV_PIX_FMT_RGB24: - *yuv2packedX = yuv2rgb24_full_X_c; - break; - case AV_PIX_FMT_BGR24: - *yuv2packedX = yuv2bgr24_full_X_c; - break; - case AV_PIX_FMT_BGR4_BYTE: - *yuv2packedX = yuv2bgr4_byte_full_X_c; - break; - case AV_PIX_FMT_RGB4_BYTE: - *yuv2packedX = yuv2rgb4_byte_full_X_c; - break; - case AV_PIX_FMT_BGR8: - *yuv2packedX = yuv2bgr8_full_X_c; - break; - case AV_PIX_FMT_RGB8: - *yuv2packedX = yuv2rgb8_full_X_c; - break; - case AV_PIX_FMT_GBRP: - case AV_PIX_FMT_GBRP9BE: - case AV_PIX_FMT_GBRP9LE: - case AV_PIX_FMT_GBRP10BE: - case AV_PIX_FMT_GBRP10LE: - case AV_PIX_FMT_GBRP12BE: - case AV_PIX_FMT_GBRP12LE: - case AV_PIX_FMT_GBRP14BE: - case AV_PIX_FMT_GBRP14LE: - case AV_PIX_FMT_GBRP16BE: - case AV_PIX_FMT_GBRP16LE: - *yuv2anyX = yuv2gbrp_full_X_c; - break; - } - if (!*yuv2packedX && !*yuv2anyX) - goto YUV_PACKED; - } else { - YUV_PACKED: - switch (dstFormat) { - case AV_PIX_FMT_RGB48LE: - *yuv2packed1 = yuv2rgb48le_1_c; - *yuv2packed2 = yuv2rgb48le_2_c; - *yuv2packedX = yuv2rgb48le_X_c; - break; - case AV_PIX_FMT_RGB48BE: - *yuv2packed1 = yuv2rgb48be_1_c; - *yuv2packed2 = yuv2rgb48be_2_c; - *yuv2packedX = yuv2rgb48be_X_c; - break; - case AV_PIX_FMT_BGR48LE: - *yuv2packed1 = yuv2bgr48le_1_c; - *yuv2packed2 = yuv2bgr48le_2_c; - *yuv2packedX = yuv2bgr48le_X_c; - break; - case AV_PIX_FMT_BGR48BE: - *yuv2packed1 = yuv2bgr48be_1_c; - *yuv2packed2 = yuv2bgr48be_2_c; - *yuv2packedX = yuv2bgr48be_X_c; - break; - case AV_PIX_FMT_RGB32: - case AV_PIX_FMT_BGR32: -#if CONFIG_SMALL - *yuv2packed1 = yuv2rgb32_1_c; - *yuv2packed2 = yuv2rgb32_2_c; - *yuv2packedX = yuv2rgb32_X_c; -#else -#if CONFIG_SWSCALE_ALPHA - if (c->alpPixBuf) { - *yuv2packed1 = yuv2rgba32_1_c; - *yuv2packed2 = yuv2rgba32_2_c; - *yuv2packedX = yuv2rgba32_X_c; - } else -#endif /* CONFIG_SWSCALE_ALPHA */ - { - *yuv2packed1 = yuv2rgbx32_1_c; - *yuv2packed2 = yuv2rgbx32_2_c; - *yuv2packedX = yuv2rgbx32_X_c; - } -#endif /* !CONFIG_SMALL */ - break; - case AV_PIX_FMT_RGB32_1: - case AV_PIX_FMT_BGR32_1: -#if CONFIG_SMALL - *yuv2packed1 = yuv2rgb32_1_1_c; - *yuv2packed2 = yuv2rgb32_1_2_c; - *yuv2packedX = yuv2rgb32_1_X_c; -#else -#if CONFIG_SWSCALE_ALPHA - if (c->alpPixBuf) { - *yuv2packed1 = yuv2rgba32_1_1_c; - *yuv2packed2 = yuv2rgba32_1_2_c; - *yuv2packedX = yuv2rgba32_1_X_c; - } else -#endif /* CONFIG_SWSCALE_ALPHA */ - { - *yuv2packed1 = yuv2rgbx32_1_1_c; - *yuv2packed2 = yuv2rgbx32_1_2_c; - *yuv2packedX = yuv2rgbx32_1_X_c; - } -#endif /* !CONFIG_SMALL */ - break; - case AV_PIX_FMT_RGB24: - *yuv2packed1 = yuv2rgb24_1_c; - *yuv2packed2 = yuv2rgb24_2_c; - *yuv2packedX = yuv2rgb24_X_c; - break; - case AV_PIX_FMT_BGR24: - *yuv2packed1 = yuv2bgr24_1_c; - *yuv2packed2 = yuv2bgr24_2_c; - *yuv2packedX = yuv2bgr24_X_c; - break; - case AV_PIX_FMT_RGB565LE: - case AV_PIX_FMT_RGB565BE: - case AV_PIX_FMT_BGR565LE: - case AV_PIX_FMT_BGR565BE: - *yuv2packed1 = yuv2rgb16_1_c; - *yuv2packed2 = yuv2rgb16_2_c; - *yuv2packedX = yuv2rgb16_X_c; - break; - case AV_PIX_FMT_RGB555LE: - case AV_PIX_FMT_RGB555BE: - case AV_PIX_FMT_BGR555LE: - case AV_PIX_FMT_BGR555BE: - *yuv2packed1 = yuv2rgb15_1_c; - *yuv2packed2 = yuv2rgb15_2_c; - *yuv2packedX = yuv2rgb15_X_c; - break; - case AV_PIX_FMT_RGB444LE: - case AV_PIX_FMT_RGB444BE: - case AV_PIX_FMT_BGR444LE: - case AV_PIX_FMT_BGR444BE: - *yuv2packed1 = yuv2rgb12_1_c; - *yuv2packed2 = yuv2rgb12_2_c; - *yuv2packedX = yuv2rgb12_X_c; - break; - case AV_PIX_FMT_RGB8: - case AV_PIX_FMT_BGR8: - *yuv2packed1 = yuv2rgb8_1_c; - *yuv2packed2 = yuv2rgb8_2_c; - *yuv2packedX = yuv2rgb8_X_c; - break; - case AV_PIX_FMT_RGB4: - case AV_PIX_FMT_BGR4: - *yuv2packed1 = yuv2rgb4_1_c; - *yuv2packed2 = yuv2rgb4_2_c; - *yuv2packedX = yuv2rgb4_X_c; - break; - case AV_PIX_FMT_RGB4_BYTE: - case AV_PIX_FMT_BGR4_BYTE: - *yuv2packed1 = yuv2rgb4b_1_c; - *yuv2packed2 = yuv2rgb4b_2_c; - *yuv2packedX = yuv2rgb4b_X_c; - break; - } - } - switch (dstFormat) { - case AV_PIX_FMT_MONOWHITE: - *yuv2packed1 = yuv2monowhite_1_c; - *yuv2packed2 = yuv2monowhite_2_c; - *yuv2packedX = yuv2monowhite_X_c; - break; - case AV_PIX_FMT_MONOBLACK: - *yuv2packed1 = yuv2monoblack_1_c; - *yuv2packed2 = yuv2monoblack_2_c; - *yuv2packedX = yuv2monoblack_X_c; - break; - case AV_PIX_FMT_YUYV422: - *yuv2packed1 = yuv2yuyv422_1_c; - *yuv2packed2 = yuv2yuyv422_2_c; - *yuv2packedX = yuv2yuyv422_X_c; - break; - case AV_PIX_FMT_UYVY422: - *yuv2packed1 = yuv2uyvy422_1_c; - *yuv2packed2 = yuv2uyvy422_2_c; - *yuv2packedX = yuv2uyvy422_X_c; - break; - } -} |