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https://github.com/FFmpeg/FFmpeg.git
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swscale/yuv2rgb: prepare YUV2RGBFUNC macro for multi-planar rgb
This will be used in the upcoming yuv42{0,2}p -> gbrp unscaled
colorspace converters.
There is no difference in performance.
This commit is contained in:
Ramiro Polla
parent
24063e7827
commit
af5adf57e3
@ -124,7 +124,7 @@ const int *sws_getCoefficients(int colorspace)
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dst_##l[12 * i + 8] = dst_##l[12 * i + 9] = g[Y]; \
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dst_##l[12 * i + 10] = dst_##l[12 * i + 11] = r[Y];
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#define YUV2RGBFUNC(func_name, dst_type, alpha, yuv422) \
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#define YUV2RGBFUNC(func_name, dst_type, alpha, yuv422, nb_dst_planes) \
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static int func_name(SwsContext *c, const uint8_t *src[], \
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int srcStride[], int srcSliceY, int srcSliceH, \
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uint8_t *dst[], int dstStride[]) \
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@ -137,6 +137,7 @@ const int *sws_getCoefficients(int colorspace)
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(dst_type *)(dst[0] + (yd) * dstStride[0]); \
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dst_type *dst_2 = \
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(dst_type *)(dst[0] + (yd + 1) * dstStride[0]); \
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dst_type av_unused *dst1_1, *dst1_2, *dst2_1, *dst2_2; \
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dst_type av_unused *r, *g, *b; \
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const uint8_t *py_1 = src[0] + y * srcStride[0]; \
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const uint8_t *py_2 = py_1 + srcStride[0]; \
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@ -145,6 +146,12 @@ const int *sws_getCoefficients(int colorspace)
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const uint8_t av_unused *pu_2, *pv_2; \
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const uint8_t av_unused *pa_1, *pa_2; \
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unsigned int h_size = c->dstW >> 3; \
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if (nb_dst_planes > 1) { \
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dst1_1 = (dst_type *)(dst[1] + (yd) * dstStride[1]); \
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dst1_2 = (dst_type *)(dst[1] + (yd + 1) * dstStride[1]); \
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dst2_1 = (dst_type *)(dst[2] + (yd) * dstStride[2]); \
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dst2_2 = (dst_type *)(dst[2] + (yd + 1) * dstStride[2]); \
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} \
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if (yuv422) { \
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pu_2 = pu_1 + srcStride[1]; \
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pv_2 = pv_1 + srcStride[2]; \
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@ -156,7 +163,7 @@ const int *sws_getCoefficients(int colorspace)
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while (h_size--) { \
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int av_unused U, V, Y; \
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#define ENDYUV2RGBLINE(dst_delta, ss, alpha, yuv422) \
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#define ENDYUV2RGBLINE(dst_delta, ss, alpha, yuv422, nb_dst_planes) \
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pu_1 += 4 >> ss; \
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pv_1 += 4 >> ss; \
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if (yuv422) { \
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@ -171,6 +178,12 @@ const int *sws_getCoefficients(int colorspace)
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} \
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dst_1 += dst_delta >> ss; \
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dst_2 += dst_delta >> ss; \
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if (nb_dst_planes > 1) { \
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dst1_1 += dst_delta >> ss; \
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dst1_2 += dst_delta >> ss; \
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dst2_1 += dst_delta >> ss; \
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dst2_2 += dst_delta >> ss; \
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} \
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} \
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if (c->dstW & (4 >> ss)) { \
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int av_unused Y, U, V; \
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@ -181,8 +194,8 @@ const int *sws_getCoefficients(int colorspace)
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return srcSliceH; \
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}
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#define YUV420FUNC(func_name, dst_type, alpha, abase, PUTFUNC, dst_delta) \
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YUV2RGBFUNC(func_name, dst_type, alpha, 0) \
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#define YUV420FUNC(func_name, dst_type, alpha, abase, PUTFUNC, dst_delta, nb_dst_planes) \
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YUV2RGBFUNC(func_name, dst_type, alpha, 0, nb_dst_planes) \
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LOADCHROMA(1, 0); \
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PUTFUNC(1, 0, abase); \
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PUTFUNC(2, 0, abase); \
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@ -198,7 +211,7 @@ const int *sws_getCoefficients(int colorspace)
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LOADCHROMA(1, 3); \
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PUTFUNC(2, 3, abase); \
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PUTFUNC(1, 3, abase); \
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ENDYUV2RGBLINE(dst_delta, 0, alpha, 0) \
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ENDYUV2RGBLINE(dst_delta, 0, alpha, 0, nb_dst_planes) \
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LOADCHROMA(1, 0); \
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PUTFUNC(1, 0, abase); \
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PUTFUNC(2, 0, abase); \
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@ -206,14 +219,14 @@ const int *sws_getCoefficients(int colorspace)
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LOADCHROMA(1, 1); \
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PUTFUNC(2, 1, abase); \
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PUTFUNC(1, 1, abase); \
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ENDYUV2RGBLINE(dst_delta, 1, alpha, 0) \
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ENDYUV2RGBLINE(dst_delta, 1, alpha, 0, nb_dst_planes) \
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LOADCHROMA(1, 0); \
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PUTFUNC(1, 0, abase); \
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PUTFUNC(2, 0, abase); \
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ENDYUV2RGBFUNC()
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#define YUV422FUNC(func_name, dst_type, alpha, abase, PUTFUNC, dst_delta) \
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YUV2RGBFUNC(func_name, dst_type, alpha, 1) \
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#define YUV422FUNC(func_name, dst_type, alpha, abase, PUTFUNC, dst_delta, nb_dst_planes) \
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YUV2RGBFUNC(func_name, dst_type, alpha, 1, nb_dst_planes) \
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LOADCHROMA(1, 0); \
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PUTFUNC(1, 0, abase); \
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\
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@ -237,7 +250,7 @@ const int *sws_getCoefficients(int colorspace)
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\
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LOADCHROMA(1, 3); \
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PUTFUNC(1, 3, abase); \
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ENDYUV2RGBLINE(dst_delta, 0, alpha, 1) \
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ENDYUV2RGBLINE(dst_delta, 0, alpha, 1, nb_dst_planes) \
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LOADCHROMA(1, 0); \
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PUTFUNC(1, 0, abase); \
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\
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@ -249,7 +262,7 @@ const int *sws_getCoefficients(int colorspace)
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\
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LOADCHROMA(1, 1); \
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PUTFUNC(1, 1, abase); \
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ENDYUV2RGBLINE(dst_delta, 1, alpha, 1) \
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ENDYUV2RGBLINE(dst_delta, 1, alpha, 1, nb_dst_planes) \
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LOADCHROMA(1, 0); \
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PUTFUNC(1, 0, abase); \
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\
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@ -258,7 +271,7 @@ const int *sws_getCoefficients(int colorspace)
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ENDYUV2RGBFUNC()
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#define YUV420FUNC_DITHER(func_name, dst_type, LOADDITHER, PUTFUNC, dst_delta) \
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YUV2RGBFUNC(func_name, dst_type, 0, 0) \
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YUV2RGBFUNC(func_name, dst_type, 0, 0, 1) \
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LOADDITHER \
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\
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LOADCHROMA(1, 0); \
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@ -276,7 +289,7 @@ const int *sws_getCoefficients(int colorspace)
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LOADCHROMA(1, 3); \
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PUTFUNC(2, 3, 6 + 8); \
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PUTFUNC(1, 3, 6); \
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ENDYUV2RGBLINE(dst_delta, 0, 0, 0) \
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ENDYUV2RGBLINE(dst_delta, 0, 0, 0, 1) \
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LOADDITHER \
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\
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LOADCHROMA(1, 0); \
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@ -286,7 +299,7 @@ const int *sws_getCoefficients(int colorspace)
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LOADCHROMA(1, 1); \
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PUTFUNC(2, 1, 2 + 8); \
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PUTFUNC(1, 1, 2); \
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ENDYUV2RGBLINE(dst_delta, 1, 0, 0) \
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ENDYUV2RGBLINE(dst_delta, 1, 0, 0, 1) \
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LOADDITHER \
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\
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LOADCHROMA(1, 0); \
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@ -295,7 +308,7 @@ const int *sws_getCoefficients(int colorspace)
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ENDYUV2RGBFUNC()
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#define YUV422FUNC_DITHER(func_name, dst_type, LOADDITHER, PUTFUNC, dst_delta) \
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YUV2RGBFUNC(func_name, dst_type, 0, 1) \
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YUV2RGBFUNC(func_name, dst_type, 0, 1, 1) \
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LOADDITHER \
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\
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LOADCHROMA(1, 0); \
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@ -321,7 +334,7 @@ const int *sws_getCoefficients(int colorspace)
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\
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LOADCHROMA(1, 3); \
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PUTFUNC(1, 3, 6); \
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ENDYUV2RGBLINE(dst_delta, 0, 0, 1) \
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ENDYUV2RGBLINE(dst_delta, 0, 0, 1, 1) \
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LOADDITHER \
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\
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LOADCHROMA(1, 0); \
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@ -335,7 +348,7 @@ const int *sws_getCoefficients(int colorspace)
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\
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LOADCHROMA(1, 1); \
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PUTFUNC(1, 1, 2); \
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ENDYUV2RGBLINE(dst_delta, 1, 0, 1) \
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ENDYUV2RGBLINE(dst_delta, 1, 0, 1, 1) \
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LOADDITHER \
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\
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LOADCHROMA(1, 0); \
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@ -431,7 +444,7 @@ const int *sws_getCoefficients(int colorspace)
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g[Y + d64[1 + o]] + \
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b[Y + d128[1 + o]];
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YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0, 0)
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YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0, 0, 1)
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const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
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char out_1 = 0, out_2 = 0;
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g = c->table_gU[128 + YUVRGB_TABLE_HEADROOM] + c->table_gV[128 + YUVRGB_TABLE_HEADROOM];
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@ -494,18 +507,18 @@ YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0, 0)
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ENDYUV2RGBFUNC()
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// YUV420
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YUV420FUNC(yuv2rgb_c_48, uint8_t, 0, 0, PUTRGB48, 48)
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YUV420FUNC(yuv2rgb_c_bgr48, uint8_t, 0, 0, PUTBGR48, 48)
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YUV420FUNC(yuv2rgb_c_32, uint32_t, 0, 0, PUTRGB, 8)
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YUV420FUNC(yuv2rgb_c_48, uint8_t, 0, 0, PUTRGB48, 48, 1)
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YUV420FUNC(yuv2rgb_c_bgr48, uint8_t, 0, 0, PUTBGR48, 48, 1)
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YUV420FUNC(yuv2rgb_c_32, uint32_t, 0, 0, PUTRGB, 8, 1)
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#if HAVE_BIGENDIAN
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YUV420FUNC(yuva2argb_c, uint32_t, 1, 24, PUTRGBA, 8)
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YUV420FUNC(yuva2rgba_c, uint32_t, 1, 0, PUTRGBA, 8)
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YUV420FUNC(yuva2argb_c, uint32_t, 1, 24, PUTRGBA, 8, 1)
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YUV420FUNC(yuva2rgba_c, uint32_t, 1, 0, PUTRGBA, 8, 1)
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#else
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YUV420FUNC(yuva2rgba_c, uint32_t, 1, 24, PUTRGBA, 8)
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YUV420FUNC(yuva2argb_c, uint32_t, 1, 0, PUTRGBA, 8)
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YUV420FUNC(yuva2rgba_c, uint32_t, 1, 24, PUTRGBA, 8, 1)
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YUV420FUNC(yuva2argb_c, uint32_t, 1, 0, PUTRGBA, 8, 1)
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#endif
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YUV420FUNC(yuv2rgb_c_24_rgb, uint8_t, 0, 0, PUTRGB24, 24)
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YUV420FUNC(yuv2rgb_c_24_bgr, uint8_t, 0, 0, PUTBGR24, 24)
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YUV420FUNC(yuv2rgb_c_24_rgb, uint8_t, 0, 0, PUTRGB24, 24, 1)
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YUV420FUNC(yuv2rgb_c_24_bgr, uint8_t, 0, 0, PUTBGR24, 24, 1)
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YUV420FUNC_DITHER(yuv2rgb_c_16_ordered_dither, uint16_t, LOADDITHER16, PUTRGB16, 8)
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YUV420FUNC_DITHER(yuv2rgb_c_15_ordered_dither, uint16_t, LOADDITHER15, PUTRGB15, 8)
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YUV420FUNC_DITHER(yuv2rgb_c_12_ordered_dither, uint16_t, LOADDITHER12, PUTRGB12, 8)
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@ -514,18 +527,18 @@ YUV420FUNC_DITHER(yuv2rgb_c_4_ordered_dither, uint8_t, LOADDITHER4D, PUTRGB4D
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YUV420FUNC_DITHER(yuv2rgb_c_4b_ordered_dither, uint8_t, LOADDITHER4DB, PUTRGB4DB, 8)
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// YUV422
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YUV422FUNC(yuv422p_rgb48_c, uint8_t, 0, 0, PUTRGB48, 48)
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YUV422FUNC(yuv422p_bgr48_c, uint8_t, 0, 0, PUTBGR48, 48)
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YUV422FUNC(yuv422p_rgb32_c, uint32_t, 0, 0, PUTRGB, 8)
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YUV422FUNC(yuv422p_rgb48_c, uint8_t, 0, 0, PUTRGB48, 48, 1)
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YUV422FUNC(yuv422p_bgr48_c, uint8_t, 0, 0, PUTBGR48, 48, 1)
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YUV422FUNC(yuv422p_rgb32_c, uint32_t, 0, 0, PUTRGB, 8, 1)
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#if HAVE_BIGENDIAN
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YUV422FUNC(yuva422p_argb_c, uint32_t, 1, 24, PUTRGBA, 8)
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YUV422FUNC(yuva422p_rgba_c, uint32_t, 1, 0, PUTRGBA, 8)
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YUV422FUNC(yuva422p_argb_c, uint32_t, 1, 24, PUTRGBA, 8, 1)
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YUV422FUNC(yuva422p_rgba_c, uint32_t, 1, 0, PUTRGBA, 8, 1)
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#else
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YUV422FUNC(yuva422p_rgba_c, uint32_t, 1, 24, PUTRGBA, 8)
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YUV422FUNC(yuva422p_argb_c, uint32_t, 1, 0, PUTRGBA, 8)
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YUV422FUNC(yuva422p_rgba_c, uint32_t, 1, 24, PUTRGBA, 8, 1)
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YUV422FUNC(yuva422p_argb_c, uint32_t, 1, 0, PUTRGBA, 8, 1)
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#endif
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YUV422FUNC(yuv422p_rgb24_c, uint8_t, 0, 0, PUTRGB24, 24)
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YUV422FUNC(yuv422p_bgr24_c, uint8_t, 0, 0, PUTBGR24, 24)
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YUV422FUNC(yuv422p_rgb24_c, uint8_t, 0, 0, PUTRGB24, 24, 1)
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YUV422FUNC(yuv422p_bgr24_c, uint8_t, 0, 0, PUTBGR24, 24, 1)
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YUV422FUNC_DITHER(yuv422p_bgr16, uint16_t, LOADDITHER16, PUTRGB16, 8)
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YUV422FUNC_DITHER(yuv422p_bgr15, uint16_t, LOADDITHER15, PUTRGB15, 8)
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YUV422FUNC_DITHER(yuv422p_bgr12, uint16_t, LOADDITHER12, PUTRGB12, 8)
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