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	libswscale: bayer to rgb24 & yv12 colorspace converters
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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							| @@ -0,0 +1,236 @@ | ||||
| /* | ||||
|  * Bayer-to-RGB/YV12 template | ||||
|  * Copyright (c) 2011-2014 Peter Ross <pross@xvid.org> | ||||
|  * | ||||
|  * 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 | ||||
|  */ | ||||
|  | ||||
| #if defined(BAYER_BGGR) || defined(BAYER_GBRG) | ||||
| #define BAYER_R       0 | ||||
| #define BAYER_G       1 | ||||
| #define BAYER_B       2 | ||||
| #endif | ||||
| #if defined(BAYER_RGGB) || defined(BAYER_GRBG) | ||||
| #define BAYER_R       2 | ||||
| #define BAYER_G       1 | ||||
| #define BAYER_B       0 | ||||
| #endif | ||||
|  | ||||
| #if defined(BAYER_8) | ||||
| #define BAYER_READ(x) (x) | ||||
| #define BAYER_SIZEOF  1 | ||||
| #define BAYER_SHIFT   0 | ||||
| #endif | ||||
| #if defined(BAYER_16LE) | ||||
| #define BAYER_READ(x) AV_RL16(&x) | ||||
| #define BAYER_SIZEOF  2 | ||||
| #define BAYER_SHIFT   8 | ||||
| #endif | ||||
| #if defined(BAYER_16BE) | ||||
| #define BAYER_READ(x) AV_RB16(&x) | ||||
| #define BAYER_SIZEOF  2 | ||||
| #define BAYER_SHIFT   8 | ||||
| #endif | ||||
|  | ||||
| #define S(y, x) BAYER_READ(src[(y)*src_stride + BAYER_SIZEOF*(x)]) | ||||
| #define T(y, x) (unsigned int)S(y, x) | ||||
| #define R(y, x) dst[(y)*dst_stride + (x)*3 + BAYER_R] | ||||
| #define G(y, x) dst[(y)*dst_stride + (x)*3 + BAYER_G] | ||||
| #define B(y, x) dst[(y)*dst_stride + (x)*3 + BAYER_B] | ||||
|  | ||||
| #if defined(BAYER_BGGR) || defined(BAYER_RGGB) | ||||
| #define BAYER_TO_RGB24_COPY \ | ||||
|     R(0, 0) = \ | ||||
|     R(0, 1) = \ | ||||
|     R(1, 1) = \ | ||||
|     R(1, 0) = S(1, 1) >> BAYER_SHIFT; \ | ||||
|     \ | ||||
|     G(0, 1) = S(0, 1) >> BAYER_SHIFT; \ | ||||
|     G(0, 0) = \ | ||||
|     G(1, 1) = (T(0, 1) + T(1, 0)) >> (1 + BAYER_SHIFT); \ | ||||
|     G(1, 0) = S(1, 0) >> BAYER_SHIFT; \ | ||||
|     \ | ||||
|     B(1, 1) = \ | ||||
|     B(0, 0) = \ | ||||
|     B(0, 1) = \ | ||||
|     B(1, 0) = S(0, 0) >> BAYER_SHIFT; | ||||
| #define BAYER_TO_RGB24_INTERPOLATE \ | ||||
|     R(0, 0) = (T(-1, -1) + T(-1,  1) + T(1, -1) + T(1, 1)) >> (2 + BAYER_SHIFT); \ | ||||
|     G(0, 0) = (T(-1,  0) + T( 0, -1) + T(0,  1) + T(1, 0)) >> (2 + BAYER_SHIFT); \ | ||||
|     B(0, 0) =  S(0, 0) >> BAYER_SHIFT; \ | ||||
|     \ | ||||
|     R(0, 1) = (T(-1, 1) + T(1, 1)) >> (1 + BAYER_SHIFT); \ | ||||
|     G(0, 1) =  S(0,  1) >> BAYER_SHIFT; \ | ||||
|     B(0, 1) = (T(0,  0) + T(0, 2)) >> (1 + BAYER_SHIFT); \ | ||||
|     \ | ||||
|     R(1, 0) = (T(1, -1) + T(1, 1)) >> (1 + BAYER_SHIFT); \ | ||||
|     G(1, 0) =  S(1,  0) >> BAYER_SHIFT; \ | ||||
|     B(1, 0) = (T(0,  0) + T(2, 0)) >> (1 + BAYER_SHIFT); \ | ||||
|     \ | ||||
|     R(1, 1) =  S(1, 1) >> BAYER_SHIFT; \ | ||||
|     G(1, 1) = (T(0, 1) + T(1, 0) + T(1, 2) + T(2, 1)) >> (2 + BAYER_SHIFT); \ | ||||
|     B(1, 1) = (T(0, 0) + T(0, 2) + T(2, 0) + T(2, 2)) >> (2 + BAYER_SHIFT); | ||||
| #else | ||||
| #define BAYER_TO_RGB24_COPY \ | ||||
|     R(0, 0) = \ | ||||
|     R(0, 1) = \ | ||||
|     R(1, 1) = \ | ||||
|     R(1, 0) = S(1, 0) >> BAYER_SHIFT; \ | ||||
|     \ | ||||
|     G(0, 0) = S(0, 0) >> BAYER_SHIFT; \ | ||||
|     G(1, 1) = S(1, 1) >> BAYER_SHIFT; \ | ||||
|     G(0, 1) = \ | ||||
|     G(1, 0) = (T(0, 0) + T(1, 1)) >> (1 + BAYER_SHIFT); \ | ||||
|     \ | ||||
|     B(1, 1) = \ | ||||
|     B(0, 0) = \ | ||||
|     B(0, 1) = \ | ||||
|     B(1, 0) = S(0, 1) >> BAYER_SHIFT; | ||||
| #define BAYER_TO_RGB24_INTERPOLATE \ | ||||
|     R(0, 0) = (T(-1, 0) + T(1, 0)) >> (1 + BAYER_SHIFT); \ | ||||
|     G(0, 0) =  S(0, 0) >> BAYER_SHIFT; \ | ||||
|     B(0, 0) = (T(0, -1) + T(0, 1)) >> (1 + BAYER_SHIFT); \ | ||||
|     \ | ||||
|     R(0, 1) = (T(-1, 0) + T(-1, 2) + T(1, 0) + T(1, 2)) >> (2 + BAYER_SHIFT); \ | ||||
|     G(0, 1) = (T(-1, 1) + T(0,  0) + T(0, 2) + T(1, 1)) >> (2 + BAYER_SHIFT); \ | ||||
|     B(0, 1) =  S(0, 1) >> BAYER_SHIFT; \ | ||||
|     \ | ||||
|     R(1, 0) =  S(1, 0) >> BAYER_SHIFT; \ | ||||
|     G(1, 0) = (T(0, 0)  + T(1, -1) + T(1,  1) + T(2, 0)) >> (2 + BAYER_SHIFT); \ | ||||
|     B(1, 0) = (T(0, -1) + T(0,  1) + T(2, -1) + T(2, 1)) >> (2 + BAYER_SHIFT); \ | ||||
|     \ | ||||
|     R(1, 1) = (T(1, 0) + T(1, 2)) >> (1 + BAYER_SHIFT); \ | ||||
|     G(1, 1) =  S(1, 1) >> BAYER_SHIFT; \ | ||||
|     B(1, 1) = (T(0, 1) + T(2, 1)) >> (1 + BAYER_SHIFT); | ||||
| #endif | ||||
|  | ||||
| /** | ||||
|  * invoke ff_rgb24toyv12 for 2x2 pixels | ||||
|  */ | ||||
| #define rgb24toyv12_2x2(src, dstY, dstU, dstV, luma_stride, src_stride, rgb2yuv) \ | ||||
|     ff_rgb24toyv12(src, dstY, dstV, dstU, 2, 2, luma_stride, 0, src_stride, rgb2yuv) | ||||
|  | ||||
| static void BAYER_RENAME(rgb24_copy)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width) | ||||
| { | ||||
|     int i; | ||||
|     for (i = 0 ; i < width; i+= 2) { | ||||
|         BAYER_TO_RGB24_COPY | ||||
|         src += 2 * BAYER_SIZEOF; | ||||
|         dst += 6; | ||||
|     } | ||||
| } | ||||
|  | ||||
| static void BAYER_RENAME(rgb24_interpolate)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width) | ||||
| { | ||||
|     int i; | ||||
|  | ||||
|     BAYER_TO_RGB24_COPY | ||||
|     src += 2 * BAYER_SIZEOF; | ||||
|     dst += 6; | ||||
|  | ||||
|     for (i = 2 ; i < width - 2; i+= 2) { | ||||
|         BAYER_TO_RGB24_INTERPOLATE | ||||
|         src += 2 * BAYER_SIZEOF; | ||||
|         dst += 6; | ||||
|     } | ||||
|  | ||||
|     if (width > 2) { | ||||
|         BAYER_TO_RGB24_COPY | ||||
|     } | ||||
| } | ||||
|  | ||||
| static void BAYER_RENAME(yv12_copy)(const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, int32_t *rgb2yuv) | ||||
| { | ||||
|     uint8_t dst[12]; | ||||
|     const int dst_stride = 6; | ||||
|     int i; | ||||
|     for (i = 0 ; i < width; i+= 2) { | ||||
|         BAYER_TO_RGB24_COPY | ||||
|         rgb24toyv12_2x2(dst, dstY, dstU, dstV, luma_stride, dst_stride, rgb2yuv); | ||||
|         src  += 2 * BAYER_SIZEOF; | ||||
|         dstY += 2; | ||||
|         dstU++; | ||||
|         dstV++; | ||||
|     } | ||||
| } | ||||
|  | ||||
| static void BAYER_RENAME(yv12_interpolate)(const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, int32_t *rgb2yuv) | ||||
| { | ||||
|     uint8_t dst[12]; | ||||
|     const int dst_stride = 6; | ||||
|     int i; | ||||
|  | ||||
|     BAYER_TO_RGB24_COPY | ||||
|     rgb24toyv12_2x2(dst, dstY, dstU, dstV, luma_stride, dst_stride, rgb2yuv); | ||||
|     src  += 2 * BAYER_SIZEOF; | ||||
|     dstY += 2; | ||||
|     dstU++; | ||||
|     dstV++; | ||||
|  | ||||
|     for (i = 2 ; i < width - 2; i+= 2) { | ||||
|         BAYER_TO_RGB24_INTERPOLATE | ||||
|         rgb24toyv12_2x2(dst, dstY, dstU, dstV, luma_stride, dst_stride, rgb2yuv); | ||||
|         src  += 2 * BAYER_SIZEOF; | ||||
|         dstY += 2; | ||||
|         dstU++; | ||||
|         dstV++; | ||||
|     } | ||||
|  | ||||
|     if (width > 2) { | ||||
|         BAYER_TO_RGB24_COPY | ||||
|         rgb24toyv12_2x2(dst, dstY, dstU, dstV, luma_stride, dst_stride, rgb2yuv); | ||||
|     } | ||||
| } | ||||
|  | ||||
| #undef S | ||||
| #undef T | ||||
| #undef R | ||||
| #undef G | ||||
| #undef B | ||||
| #undef BAYER_TO_RGB24_COPY | ||||
| #undef BAYER_TO_RGB24_INTERPOLATE | ||||
|  | ||||
| #undef BAYER_RENAME | ||||
|  | ||||
| #undef BAYER_R | ||||
| #undef BAYER_G | ||||
| #undef BAYER_B | ||||
| #undef BAYER_READ | ||||
| #undef BAYER_SIZEOF | ||||
| #undef BAYER_SHIFT | ||||
|  | ||||
| #if defined(BAYER_BGGR) | ||||
| #undef BAYER_BGGR | ||||
| #endif | ||||
| #if defined(BAYER_RGGB) | ||||
| #undef BAYER_RGGB | ||||
| #endif | ||||
| #if defined(BAYER_GBRG) | ||||
| #undef BAYER_GBRG | ||||
| #endif | ||||
| #if defined(BAYER_GRBG) | ||||
| #undef BAYER_GRBG | ||||
| #endif | ||||
| #if defined(BAYER_8) | ||||
| #undef BAYER_8 | ||||
| #endif | ||||
| #if defined(BAYER_16LE) | ||||
| #undef BAYER_16LE | ||||
| #endif | ||||
| #if defined(BAYER_16BE) | ||||
| #undef BAYER_16BE | ||||
| #endif | ||||
| @@ -749,8 +749,24 @@ static av_always_inline int isRGB(enum AVPixelFormat pix_fmt) | ||||
|         || (x) == AV_PIX_FMT_BGR24       \ | ||||
|     ) | ||||
|  | ||||
| #define isBayer(x) ( \ | ||||
|            (x)==AV_PIX_FMT_BAYER_BGGR8    \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_BGGR16LE \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_BGGR16BE \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_RGGB8    \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_RGGB16LE \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_RGGB16BE \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_GBRG8    \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_GBRG16LE \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_GBRG16BE \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_GRBG8    \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_GRBG16LE \ | ||||
|         || (x)==AV_PIX_FMT_BAYER_GRBG16BE \ | ||||
|     ) | ||||
|  | ||||
| #define isAnyRGB(x) \ | ||||
|     (           \ | ||||
|           isBayer(x)          ||    \ | ||||
|           isRGBinInt(x)       ||    \ | ||||
|           isBGRinInt(x)       ||    \ | ||||
|           isRGB(x)      \ | ||||
|   | ||||
| @@ -968,6 +968,160 @@ static int rgbToPlanarRgbWrapper(SwsContext *c, const uint8_t *src[], | ||||
|     return srcSliceH; | ||||
| } | ||||
|  | ||||
| #define BAYER_GBRG | ||||
| #define BAYER_8 | ||||
| #define BAYER_RENAME(x) bayer_gbrg8_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_GBRG | ||||
| #define BAYER_16LE | ||||
| #define BAYER_RENAME(x) bayer_gbrg16le_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_GBRG | ||||
| #define BAYER_16BE | ||||
| #define BAYER_RENAME(x) bayer_gbrg16be_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_GRBG | ||||
| #define BAYER_8 | ||||
| #define BAYER_RENAME(x) bayer_grbg8_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_GRBG | ||||
| #define BAYER_16LE | ||||
| #define BAYER_RENAME(x) bayer_grbg16le_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_GRBG | ||||
| #define BAYER_16BE | ||||
| #define BAYER_RENAME(x) bayer_grbg16be_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_BGGR | ||||
| #define BAYER_8 | ||||
| #define BAYER_RENAME(x) bayer_bggr8_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_BGGR | ||||
| #define BAYER_16LE | ||||
| #define BAYER_RENAME(x) bayer_bggr16le_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_BGGR | ||||
| #define BAYER_16BE | ||||
| #define BAYER_RENAME(x) bayer_bggr16be_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_RGGB | ||||
| #define BAYER_8 | ||||
| #define BAYER_RENAME(x) bayer_rggb8_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_RGGB | ||||
| #define BAYER_16LE | ||||
| #define BAYER_RENAME(x) bayer_rggb16le_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| #define BAYER_RGGB | ||||
| #define BAYER_16BE | ||||
| #define BAYER_RENAME(x) bayer_rggb16be_to_##x | ||||
| #include "bayer_template.c" | ||||
|  | ||||
| static int bayer_to_rgb24_wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, | ||||
|                                   int srcSliceH, uint8_t* dst[], int dstStride[]) | ||||
| { | ||||
|     uint8_t *dstPtr= dst[0]; | ||||
|     const uint8_t *srcPtr= src[0]; | ||||
|     int i; | ||||
|     void (*copy)       (const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||||
|     void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||||
|  | ||||
|     switch(c->srcFormat) { | ||||
| #define CASE(pixfmt, prefix) \ | ||||
|     case pixfmt: copy        = bayer_##prefix##_to_rgb24_copy; \ | ||||
|                  interpolate = bayer_##prefix##_to_rgb24_interpolate; \ | ||||
|                  break; | ||||
|     CASE(AV_PIX_FMT_BAYER_BGGR8,    bggr8) | ||||
|     CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | ||||
|     CASE(AV_PIX_FMT_BAYER_RGGB8,    rggb8) | ||||
|     CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | ||||
|     CASE(AV_PIX_FMT_BAYER_GBRG8,    gbrg8) | ||||
|     CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | ||||
|     CASE(AV_PIX_FMT_BAYER_GRBG8,    grbg8) | ||||
|     CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | ||||
| #undef CASE | ||||
|     default: return 0; | ||||
|     } | ||||
|  | ||||
|     copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | ||||
|     srcPtr += 2 * srcStride[0]; | ||||
|     dstPtr += 2 * dstStride[0]; | ||||
|  | ||||
|     for (i = 2; i < srcSliceH - 2; i += 2) { | ||||
|         interpolate(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | ||||
|         srcPtr += 2 * srcStride[0]; | ||||
|         dstPtr += 2 * dstStride[0]; | ||||
|     } | ||||
|  | ||||
|     copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | ||||
|     return srcSliceH; | ||||
| } | ||||
|  | ||||
| static int bayer_to_yv12_wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, | ||||
|                                  int srcSliceH, uint8_t* dst[], int dstStride[]) | ||||
| { | ||||
|     const uint8_t *srcPtr= src[0]; | ||||
|     uint8_t *dstY= dst[0]; | ||||
|     uint8_t *dstU= dst[1]; | ||||
|     uint8_t *dstV= dst[2]; | ||||
|     int i; | ||||
|     void (*copy)       (const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, int32_t *rgb2yuv); | ||||
|     void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, int32_t *rgb2yuv); | ||||
|  | ||||
|     switch(c->srcFormat) { | ||||
| #define CASE(pixfmt, prefix) \ | ||||
|     case pixfmt: copy        = bayer_##prefix##_to_yv12_copy; \ | ||||
|                  interpolate = bayer_##prefix##_to_yv12_interpolate; \ | ||||
|                  break; | ||||
|     CASE(AV_PIX_FMT_BAYER_BGGR8,    bggr8) | ||||
|     CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | ||||
|     CASE(AV_PIX_FMT_BAYER_RGGB8,    rggb8) | ||||
|     CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | ||||
|     CASE(AV_PIX_FMT_BAYER_GBRG8,    gbrg8) | ||||
|     CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | ||||
|     CASE(AV_PIX_FMT_BAYER_GRBG8,    grbg8) | ||||
|     CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | ||||
|     CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | ||||
| #undef CASE | ||||
|     default: return 0; | ||||
|     } | ||||
|  | ||||
|     copy(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->srcW, c->input_rgb2yuv_table); | ||||
|     srcPtr += 2 * srcStride[0]; | ||||
|     dstY   += 2 * dstStride[0]; | ||||
|     dstU   +=     dstStride[1]; | ||||
|     dstV   +=     dstStride[1]; | ||||
|  | ||||
|     for (i = 2; i < srcSliceH - 2; i += 2) { | ||||
|         interpolate(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->srcW, c->input_rgb2yuv_table); | ||||
|         srcPtr += 2 * srcStride[0]; | ||||
|         dstY   += 2 * dstStride[0]; | ||||
|         dstU   +=     dstStride[1]; | ||||
|         dstV   +=     dstStride[1]; | ||||
|     } | ||||
|  | ||||
|     copy(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->srcW, c->input_rgb2yuv_table); | ||||
|     return srcSliceH; | ||||
| } | ||||
|  | ||||
| #define isRGBA32(x) (            \ | ||||
|            (x) == AV_PIX_FMT_ARGB   \ | ||||
|         || (x) == AV_PIX_FMT_RGBA   \ | ||||
| @@ -1491,8 +1645,23 @@ void ff_get_unscaled_swscale(SwsContext *c) | ||||
|         isPackedRGB(srcFormat) && dstFormat == AV_PIX_FMT_GBRP) | ||||
|         c->swscale = rgbToPlanarRgbWrapper; | ||||
|  | ||||
|     if (isBayer(srcFormat)) { | ||||
|         if (dstFormat == AV_PIX_FMT_RGB24) | ||||
|             c->swscale = bayer_to_rgb24_wrapper; | ||||
|         else if (dstFormat == AV_PIX_FMT_YUV420P) | ||||
|             c->swscale = bayer_to_yv12_wrapper; | ||||
|         else if (!isBayer(dstFormat)) { | ||||
|             av_log(c, AV_LOG_ERROR, "unsupported bayer conversion\n"); | ||||
|             av_assert0(0); | ||||
|         } | ||||
|     } | ||||
|  | ||||
|     /* bswap 16 bits per pixel/component packed formats */ | ||||
|     if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR444) || | ||||
|     if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_BGGR16) || | ||||
|         IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_RGGB16) || | ||||
|         IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_GBRG16) || | ||||
|         IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_GRBG16) || | ||||
|         IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR444) || | ||||
|         IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR48)  || | ||||
|         IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGRA64) || | ||||
|         IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR555) || | ||||
|   | ||||
| @@ -207,6 +207,18 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = { | ||||
|     [AV_PIX_FMT_GBRAP]       = { 1, 1 }, | ||||
|     [AV_PIX_FMT_GBRAP16LE]   = { 1, 0 }, | ||||
|     [AV_PIX_FMT_GBRAP16BE]   = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_BGGR8] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_RGGB8] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_GBRG8] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_GRBG8] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_BGGR16LE] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_BGGR16BE] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_RGGB16LE] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_RGGB16BE] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_GBRG16LE] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_GBRG16BE] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_GRBG16LE] = { 1, 0 }, | ||||
|     [AV_PIX_FMT_BAYER_GRBG16BE] = { 1, 0 }, | ||||
| }; | ||||
|  | ||||
| int sws_isSupportedInput(enum AVPixelFormat pix_fmt) | ||||
|   | ||||
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