... | ... |
@@ -19,12 +19,12 @@ |
19 | 19 |
*/ |
20 | 20 |
|
21 | 21 |
#include "libavutil/avutil.h" |
22 |
-#include "libavutil/pixfmt.h" |
|
23 | 22 |
#include "libavutil/opt.h" |
23 |
+#include "libavutil/pixfmt.h" |
|
24 | 24 |
#include "swscale.h" |
25 | 25 |
#include "swscale_internal.h" |
26 | 26 |
|
27 |
-static const char * sws_context_to_name(void * ptr) |
|
27 |
+static const char *sws_context_to_name(void *ptr) |
|
28 | 28 |
{ |
29 | 29 |
return "swscaler"; |
30 | 30 |
} |
... | ... |
@@ -34,34 +34,34 @@ static const char * sws_context_to_name(void * ptr) |
34 | 34 |
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
35 | 35 |
|
36 | 36 |
static const AVOption options[] = { |
37 |
- { "sws_flags", "scaler/cpu flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, {.dbl = DEFAULT }, 0, UINT_MAX, VE, "sws_flags" }, |
|
38 |
- { "fast_bilinear", "fast bilinear", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_FAST_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
39 |
- { "bilinear", "bilinear", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
40 |
- { "bicubic", "bicubic", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_BICUBIC }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
41 |
- { "experimental", "experimental", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_X }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
42 |
- { "neighbor", "nearest neighbor", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_POINT }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
43 |
- { "area", "averaging area", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_AREA }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
44 |
- { "bicublin", "luma bicubic, chroma bilinear", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_BICUBLIN }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
45 |
- { "gauss", "gaussian", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_GAUSS }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
46 |
- { "sinc", "sinc", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_SINC }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
47 |
- { "lanczos", "lanczos", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_LANCZOS }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
48 |
- { "spline", "natural bicubic spline", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_SPLINE }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
49 |
- { "print_info", "print info", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_PRINT_INFO }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
50 |
- { "accurate_rnd", "accurate rounding", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_ACCURATE_RND }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
51 |
- { "full_chroma_int", "full chroma interpolation", 0 , AV_OPT_TYPE_CONST, {.dbl = SWS_FULL_CHR_H_INT }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
52 |
- { "full_chroma_inp", "full chroma input", 0 , AV_OPT_TYPE_CONST, {.dbl = SWS_FULL_CHR_H_INP }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
53 |
- { "bitexact", "", 0 , AV_OPT_TYPE_CONST, {.dbl = SWS_BITEXACT }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
37 |
+ { "sws_flags", "scaler/cpu flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, { .dbl = DEFAULT }, 0, UINT_MAX, VE, "sws_flags" }, |
|
38 |
+ { "fast_bilinear", "fast bilinear", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_FAST_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
39 |
+ { "bilinear", "bilinear", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
40 |
+ { "bicubic", "bicubic", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BICUBIC }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
41 |
+ { "experimental", "experimental", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_X }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
42 |
+ { "neighbor", "nearest neighbor", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_POINT }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
43 |
+ { "area", "averaging area", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_AREA }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
44 |
+ { "bicublin", "luma bicubic, chroma bilinear", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BICUBLIN }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
45 |
+ { "gauss", "gaussian", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_GAUSS }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
46 |
+ { "sinc", "sinc", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_SINC }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
47 |
+ { "lanczos", "lanczos", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_LANCZOS }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
48 |
+ { "spline", "natural bicubic spline", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_SPLINE }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
49 |
+ { "print_info", "print info", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_PRINT_INFO }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
50 |
+ { "accurate_rnd", "accurate rounding", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_ACCURATE_RND }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
51 |
+ { "full_chroma_int", "full chroma interpolation", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_FULL_CHR_H_INT }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
52 |
+ { "full_chroma_inp", "full chroma input", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_FULL_CHR_H_INP }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
53 |
+ { "bitexact", "", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BITEXACT }, INT_MIN, INT_MAX, VE, "sws_flags" }, |
|
54 | 54 |
|
55 |
- { "srcw", "source width" , OFFSET(srcW), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE }, |
|
56 |
- { "srch", "source height" , OFFSET(srcH), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE }, |
|
57 |
- { "dstw", "destination width" , OFFSET(dstW), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE }, |
|
58 |
- { "dsth", "destination height", OFFSET(dstH), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE }, |
|
59 |
- { "src_format", "source format" , OFFSET(srcFormat), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, PIX_FMT_NB-1, VE }, |
|
60 |
- { "dst_format", "destination format", OFFSET(dstFormat), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, PIX_FMT_NB-1, VE }, |
|
61 |
- { "src_range" , "source range" , OFFSET(srcRange) , AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, 1, VE }, |
|
62 |
- { "dst_range" , "destination range" , OFFSET(dstRange) , AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, 1, VE }, |
|
63 |
- { "param0" , "scaler param 0" , OFFSET(param[0]) , AV_OPT_TYPE_DOUBLE, {.dbl = SWS_PARAM_DEFAULT}, INT_MIN, INT_MAX, VE }, |
|
64 |
- { "param1" , "scaler param 1" , OFFSET(param[1]) , AV_OPT_TYPE_DOUBLE, {.dbl = SWS_PARAM_DEFAULT}, INT_MIN, INT_MAX, VE }, |
|
55 |
+ { "srcw", "source width", OFFSET(srcW), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE }, |
|
56 |
+ { "srch", "source height", OFFSET(srcH), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE }, |
|
57 |
+ { "dstw", "destination width", OFFSET(dstW), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE }, |
|
58 |
+ { "dsth", "destination height", OFFSET(dstH), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE }, |
|
59 |
+ { "src_format", "source format", OFFSET(srcFormat), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, PIX_FMT_NB - 1, VE }, |
|
60 |
+ { "dst_format", "destination format", OFFSET(dstFormat), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, PIX_FMT_NB - 1, VE }, |
|
61 |
+ { "src_range", "source range", OFFSET(srcRange), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, 1, VE }, |
|
62 |
+ { "dst_range", "destination range", OFFSET(dstRange), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, 1, VE }, |
|
63 |
+ { "param0", "scaler param 0", OFFSET(param[0]), AV_OPT_TYPE_DOUBLE, { .dbl = SWS_PARAM_DEFAULT }, INT_MIN, INT_MAX, VE }, |
|
64 |
+ { "param1", "scaler param 1", OFFSET(param[1]), AV_OPT_TYPE_DOUBLE, { .dbl = SWS_PARAM_DEFAULT }, INT_MIN, INT_MAX, VE }, |
|
65 | 65 |
|
66 | 66 |
{ NULL } |
67 | 67 |
}; |
... | ... |
@@ -22,48 +22,58 @@ |
22 | 22 |
* License along with Libav; if not, write to the Free Software |
23 | 23 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
24 | 24 |
*/ |
25 |
+ |
|
25 | 26 |
#include <inttypes.h> |
26 |
-#include "config.h" |
|
27 |
+ |
|
27 | 28 |
#include "libavutil/bswap.h" |
29 |
+#include "config.h" |
|
28 | 30 |
#include "rgb2rgb.h" |
29 | 31 |
#include "swscale.h" |
30 | 32 |
#include "swscale_internal.h" |
31 | 33 |
|
34 |
+void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
35 |
+void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size); |
|
36 |
+void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size); |
|
32 | 37 |
void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size); |
38 |
+void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
33 | 39 |
void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size); |
34 | 40 |
void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size); |
35 |
-void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
41 |
+void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
42 |
+void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
43 |
+ |
|
36 | 44 |
void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size); |
37 | 45 |
void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size); |
38 |
-void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size); |
|
39 |
-void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
40 |
-void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size); |
|
41 |
-void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size); |
|
42 |
-void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
43 |
-void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size); |
|
44 |
-void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
|
45 | 46 |
void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size); |
46 | 47 |
void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size); |
48 |
+void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size); |
|
49 |
+void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size); |
|
50 |
+void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size); |
|
51 |
+void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size); |
|
52 |
+ |
|
47 | 53 |
void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size); |
48 |
-void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size); |
|
49 |
-void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size); |
|
50 | 54 |
|
51 |
-void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
|
55 |
+void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, |
|
56 |
+ const uint8_t *vsrc, uint8_t *dst, |
|
52 | 57 |
int width, int height, |
53 | 58 |
int lumStride, int chromStride, int dstStride); |
54 |
-void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
|
59 |
+void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, |
|
60 |
+ const uint8_t *vsrc, uint8_t *dst, |
|
55 | 61 |
int width, int height, |
56 | 62 |
int lumStride, int chromStride, int dstStride); |
57 |
-void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
|
63 |
+void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, |
|
64 |
+ const uint8_t *vsrc, uint8_t *dst, |
|
58 | 65 |
int width, int height, |
59 | 66 |
int lumStride, int chromStride, int dstStride); |
60 |
-void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
|
67 |
+void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, |
|
68 |
+ const uint8_t *vsrc, uint8_t *dst, |
|
61 | 69 |
int width, int height, |
62 | 70 |
int lumStride, int chromStride, int dstStride); |
63 |
-void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
|
71 |
+void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, |
|
72 |
+ uint8_t *udst, uint8_t *vdst, |
|
64 | 73 |
int width, int height, |
65 | 74 |
int lumStride, int chromStride, int srcStride); |
66 |
-void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
|
75 |
+void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, |
|
76 |
+ uint8_t *udst, uint8_t *vdst, |
|
67 | 77 |
int width, int height, |
68 | 78 |
int lumStride, int chromStride, int srcStride); |
69 | 79 |
void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, |
... | ... |
@@ -76,45 +86,44 @@ void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, |
76 | 76 |
int width, int height, |
77 | 77 |
int srcStride1, int srcStride2, |
78 | 78 |
int dstStride1, int dstStride2); |
79 |
-void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, |
|
80 |
- uint8_t *dst, |
|
79 |
+void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, |
|
80 |
+ const uint8_t *src3, uint8_t *dst, |
|
81 | 81 |
int width, int height, |
82 | 82 |
int srcStride1, int srcStride2, |
83 | 83 |
int srcStride3, int dstStride); |
84 |
-void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
|
85 |
- int width, int height, |
|
84 |
+void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
|
85 |
+ const uint8_t *src, int width, int height, |
|
86 | 86 |
int lumStride, int chromStride, int srcStride); |
87 |
-void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
|
88 |
- int width, int height, |
|
87 |
+void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
|
88 |
+ const uint8_t *src, int width, int height, |
|
89 | 89 |
int lumStride, int chromStride, int srcStride); |
90 |
-void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
|
91 |
- int width, int height, |
|
90 |
+void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
|
91 |
+ const uint8_t *src, int width, int height, |
|
92 | 92 |
int lumStride, int chromStride, int srcStride); |
93 |
-void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
|
94 |
- int width, int height, |
|
93 |
+void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
|
94 |
+ const uint8_t *src, int width, int height, |
|
95 | 95 |
int lumStride, int chromStride, int srcStride); |
96 | 96 |
|
97 | 97 |
#define RGB2YUV_SHIFT 8 |
98 |
-#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5)) |
|
99 |
-#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5)) |
|
100 |
-#define BU ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5)) |
|
101 |
-#define GY ((int)( 0.504*(1<<RGB2YUV_SHIFT)+0.5)) |
|
102 |
-#define GV ((int)(-0.368*(1<<RGB2YUV_SHIFT)+0.5)) |
|
103 |
-#define GU ((int)(-0.291*(1<<RGB2YUV_SHIFT)+0.5)) |
|
104 |
-#define RY ((int)( 0.257*(1<<RGB2YUV_SHIFT)+0.5)) |
|
105 |
-#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5)) |
|
106 |
-#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5)) |
|
98 |
+#define BY ((int)( 0.098 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
99 |
+#define BV ((int)(-0.071 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
100 |
+#define BU ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
101 |
+#define GY ((int)( 0.504 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
102 |
+#define GV ((int)(-0.368 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
103 |
+#define GU ((int)(-0.291 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
104 |
+#define RY ((int)( 0.257 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
105 |
+#define RV ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
106 |
+#define RU ((int)(-0.148 * (1 << RGB2YUV_SHIFT) + 0.5)) |
|
107 | 107 |
|
108 | 108 |
//plain C versions |
109 | 109 |
#include "rgb2rgb_template.c" |
110 | 110 |
|
111 |
- |
|
112 | 111 |
/* |
113 |
- RGB15->RGB16 original by Strepto/Astral |
|
114 |
- ported to gcc & bugfixed : A'rpi |
|
115 |
- MMX2, 3DNOW optimization by Nick Kurshev |
|
116 |
- 32-bit C version, and and&add trick by Michael Niedermayer |
|
117 |
-*/ |
|
112 |
+ * RGB15->RGB16 original by Strepto/Astral |
|
113 |
+ * ported to gcc & bugfixed : A'rpi |
|
114 |
+ * MMX2, 3DNOW optimization by Nick Kurshev |
|
115 |
+ * 32-bit C version, and and&add trick by Michael Niedermayer |
|
116 |
+ */ |
|
118 | 117 |
|
119 | 118 |
void sws_rgb2rgb_init(void) |
120 | 119 |
{ |
... | ... |
@@ -127,16 +136,16 @@ void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size) |
127 | 127 |
{ |
128 | 128 |
int i, num_pixels = src_size >> 2; |
129 | 129 |
|
130 |
- for (i=0; i<num_pixels; i++) { |
|
130 |
+ for (i = 0; i < num_pixels; i++) { |
|
131 | 131 |
#if HAVE_BIGENDIAN |
132 | 132 |
/* RGB32 (= A,B,G,R) -> BGR24 (= B,G,R) */ |
133 |
- dst[3*i + 0] = src[4*i + 1]; |
|
134 |
- dst[3*i + 1] = src[4*i + 2]; |
|
135 |
- dst[3*i + 2] = src[4*i + 3]; |
|
133 |
+ dst[3 * i + 0] = src[4 * i + 1]; |
|
134 |
+ dst[3 * i + 1] = src[4 * i + 2]; |
|
135 |
+ dst[3 * i + 2] = src[4 * i + 3]; |
|
136 | 136 |
#else |
137 |
- dst[3*i + 0] = src[4*i + 2]; |
|
138 |
- dst[3*i + 1] = src[4*i + 1]; |
|
139 |
- dst[3*i + 2] = src[4*i + 0]; |
|
137 |
+ dst[3 * i + 0] = src[4 * i + 2]; |
|
138 |
+ dst[3 * i + 1] = src[4 * i + 1]; |
|
139 |
+ dst[3 * i + 2] = src[4 * i + 0]; |
|
140 | 140 |
#endif |
141 | 141 |
} |
142 | 142 |
} |
... | ... |
@@ -144,39 +153,40 @@ void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size) |
144 | 144 |
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size) |
145 | 145 |
{ |
146 | 146 |
int i; |
147 |
- for (i=0; 3*i<src_size; i++) { |
|
147 |
+ |
|
148 |
+ for (i = 0; 3 * i < src_size; i++) { |
|
148 | 149 |
#if HAVE_BIGENDIAN |
149 |
- /* RGB24 (= R,G,B) -> BGR32 (= A,R,G,B) */ |
|
150 |
- dst[4*i + 0] = 255; |
|
151 |
- dst[4*i + 1] = src[3*i + 0]; |
|
152 |
- dst[4*i + 2] = src[3*i + 1]; |
|
153 |
- dst[4*i + 3] = src[3*i + 2]; |
|
150 |
+ /* RGB24 (= R, G, B) -> BGR32 (= A, R, G, B) */ |
|
151 |
+ dst[4 * i + 0] = 255; |
|
152 |
+ dst[4 * i + 1] = src[3 * i + 0]; |
|
153 |
+ dst[4 * i + 2] = src[3 * i + 1]; |
|
154 |
+ dst[4 * i + 3] = src[3 * i + 2]; |
|
154 | 155 |
#else |
155 |
- dst[4*i + 0] = src[3*i + 2]; |
|
156 |
- dst[4*i + 1] = src[3*i + 1]; |
|
157 |
- dst[4*i + 2] = src[3*i + 0]; |
|
158 |
- dst[4*i + 3] = 255; |
|
156 |
+ dst[4 * i + 0] = src[3 * i + 2]; |
|
157 |
+ dst[4 * i + 1] = src[3 * i + 1]; |
|
158 |
+ dst[4 * i + 2] = src[3 * i + 0]; |
|
159 |
+ dst[4 * i + 3] = 255; |
|
159 | 160 |
#endif |
160 | 161 |
} |
161 | 162 |
} |
162 | 163 |
|
163 | 164 |
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size) |
164 | 165 |
{ |
165 |
- uint8_t *d = dst; |
|
166 |
- const uint16_t *s = (const uint16_t *)src; |
|
166 |
+ uint8_t *d = dst; |
|
167 |
+ const uint16_t *s = (const uint16_t *)src; |
|
167 | 168 |
const uint16_t *end = s + src_size / 2; |
168 | 169 |
|
169 | 170 |
while (s < end) { |
170 | 171 |
register uint16_t bgr = *s++; |
171 | 172 |
#if HAVE_BIGENDIAN |
172 | 173 |
*d++ = 255; |
173 |
- *d++ = (bgr&0x1F)<<3; |
|
174 |
- *d++ = (bgr&0x7E0)>>3; |
|
175 |
- *d++ = (bgr&0xF800)>>8; |
|
174 |
+ *d++ = (bgr & 0x1F) << 3; |
|
175 |
+ *d++ = (bgr & 0x7E0) >> 3; |
|
176 |
+ *d++ = (bgr & 0xF800) >> 8; |
|
176 | 177 |
#else |
177 |
- *d++ = (bgr&0xF800)>>8; |
|
178 |
- *d++ = (bgr&0x7E0)>>3; |
|
179 |
- *d++ = (bgr&0x1F)<<3; |
|
178 |
+ *d++ = (bgr & 0xF800) >> 8; |
|
179 |
+ *d++ = (bgr & 0x7E0) >> 3; |
|
180 |
+ *d++ = (bgr & 0x1F) << 3; |
|
180 | 181 |
*d++ = 255; |
181 | 182 |
#endif |
182 | 183 |
} |
... | ... |
@@ -184,34 +194,34 @@ void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size) |
184 | 184 |
|
185 | 185 |
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size) |
186 | 186 |
{ |
187 |
- uint16_t *d = (uint16_t *)dst; |
|
188 |
- const uint16_t *s = (const uint16_t *)src; |
|
189 | 187 |
uint16_t rgb, r, g, b; |
188 |
+ uint16_t *d = (uint16_t *)dst; |
|
189 |
+ const uint16_t *s = (const uint16_t *)src; |
|
190 | 190 |
const uint16_t *end = s + src_size / 2; |
191 | 191 |
|
192 | 192 |
while (s < end) { |
193 |
- rgb = *s++; |
|
194 |
- r = rgb & 0xF00; |
|
195 |
- g = rgb & 0x0F0; |
|
196 |
- b = rgb & 0x00F; |
|
197 |
- r = (r << 3) | ((r & 0x800) >> 1); |
|
198 |
- g = (g << 2) | ((g & 0x080) >> 2); |
|
199 |
- b = (b << 1) | ( b >> 3); |
|
193 |
+ rgb = *s++; |
|
194 |
+ r = rgb & 0xF00; |
|
195 |
+ g = rgb & 0x0F0; |
|
196 |
+ b = rgb & 0x00F; |
|
197 |
+ r = (r << 3) | ((r & 0x800) >> 1); |
|
198 |
+ g = (g << 2) | ((g & 0x080) >> 2); |
|
199 |
+ b = (b << 1) | ( b >> 3); |
|
200 | 200 |
*d++ = r | g | b; |
201 | 201 |
} |
202 | 202 |
} |
203 | 203 |
|
204 | 204 |
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size) |
205 | 205 |
{ |
206 |
- uint8_t *d = dst; |
|
207 |
- const uint16_t *s = (const uint16_t *)src; |
|
206 |
+ uint8_t *d = dst; |
|
207 |
+ const uint16_t *s = (const uint16_t *)src; |
|
208 | 208 |
const uint16_t *end = s + src_size / 2; |
209 | 209 |
|
210 | 210 |
while (s < end) { |
211 | 211 |
register uint16_t bgr = *s++; |
212 |
- *d++ = (bgr&0xF800)>>8; |
|
213 |
- *d++ = (bgr&0x7E0)>>3; |
|
214 |
- *d++ = (bgr&0x1F)<<3; |
|
212 |
+ *d++ = (bgr & 0xF800) >> 8; |
|
213 |
+ *d++ = (bgr & 0x7E0) >> 3; |
|
214 |
+ *d++ = (bgr & 0x1F) << 3; |
|
215 | 215 |
} |
216 | 216 |
} |
217 | 217 |
|
... | ... |
@@ -219,9 +229,9 @@ void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size) |
219 | 219 |
{ |
220 | 220 |
int i, num_pixels = src_size >> 1; |
221 | 221 |
|
222 |
- for (i=0; i<num_pixels; i++) { |
|
223 |
- unsigned rgb = ((const uint16_t*)src)[i]; |
|
224 |
- ((uint16_t*)dst)[i] = (rgb>>11) | (rgb&0x7E0) | (rgb<<11); |
|
222 |
+ for (i = 0; i < num_pixels; i++) { |
|
223 |
+ unsigned rgb = ((const uint16_t *)src)[i]; |
|
224 |
+ ((uint16_t *)dst)[i] = (rgb >> 11) | (rgb & 0x7E0) | (rgb << 11); |
|
225 | 225 |
} |
226 | 226 |
} |
227 | 227 |
|
... | ... |
@@ -229,29 +239,29 @@ void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size) |
229 | 229 |
{ |
230 | 230 |
int i, num_pixels = src_size >> 1; |
231 | 231 |
|
232 |
- for (i=0; i<num_pixels; i++) { |
|
233 |
- unsigned rgb = ((const uint16_t*)src)[i]; |
|
234 |
- ((uint16_t*)dst)[i] = (rgb>>11) | ((rgb&0x7C0)>>1) | ((rgb&0x1F)<<10); |
|
232 |
+ for (i = 0; i < num_pixels; i++) { |
|
233 |
+ unsigned rgb = ((const uint16_t *)src)[i]; |
|
234 |
+ ((uint16_t *)dst)[i] = (rgb >> 11) | ((rgb & 0x7C0) >> 1) | ((rgb & 0x1F) << 10); |
|
235 | 235 |
} |
236 | 236 |
} |
237 | 237 |
|
238 | 238 |
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size) |
239 | 239 |
{ |
240 |
- uint8_t *d = dst; |
|
241 |
- const uint16_t *s = (const uint16_t *)src; |
|
240 |
+ uint8_t *d = dst; |
|
241 |
+ const uint16_t *s = (const uint16_t *)src; |
|
242 | 242 |
const uint16_t *end = s + src_size / 2; |
243 | 243 |
|
244 | 244 |
while (s < end) { |
245 | 245 |
register uint16_t bgr = *s++; |
246 | 246 |
#if HAVE_BIGENDIAN |
247 | 247 |
*d++ = 255; |
248 |
- *d++ = (bgr&0x1F)<<3; |
|
249 |
- *d++ = (bgr&0x3E0)>>2; |
|
250 |
- *d++ = (bgr&0x7C00)>>7; |
|
248 |
+ *d++ = (bgr & 0x1F) << 3; |
|
249 |
+ *d++ = (bgr & 0x3E0) >> 2; |
|
250 |
+ *d++ = (bgr & 0x7C00) >> 7; |
|
251 | 251 |
#else |
252 |
- *d++ = (bgr&0x7C00)>>7; |
|
253 |
- *d++ = (bgr&0x3E0)>>2; |
|
254 |
- *d++ = (bgr&0x1F)<<3; |
|
252 |
+ *d++ = (bgr & 0x7C00) >> 7; |
|
253 |
+ *d++ = (bgr & 0x3E0) >> 2; |
|
254 |
+ *d++ = (bgr & 0x1F) << 3; |
|
255 | 255 |
*d++ = 255; |
256 | 256 |
#endif |
257 | 257 |
} |
... | ... |
@@ -259,15 +269,15 @@ void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size) |
259 | 259 |
|
260 | 260 |
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size) |
261 | 261 |
{ |
262 |
- uint8_t *d = dst; |
|
263 |
- const uint16_t *s = (const uint16_t *)src; |
|
262 |
+ uint8_t *d = dst; |
|
263 |
+ const uint16_t *s = (const uint16_t *)src; |
|
264 | 264 |
const uint16_t *end = s + src_size / 2; |
265 | 265 |
|
266 | 266 |
while (s < end) { |
267 | 267 |
register uint16_t bgr = *s++; |
268 |
- *d++ = (bgr&0x7C00)>>7; |
|
269 |
- *d++ = (bgr&0x3E0)>>2; |
|
270 |
- *d++ = (bgr&0x1F)<<3; |
|
268 |
+ *d++ = (bgr & 0x7C00) >> 7; |
|
269 |
+ *d++ = (bgr & 0x3E0) >> 2; |
|
270 |
+ *d++ = (bgr & 0x1F) << 3; |
|
271 | 271 |
} |
272 | 272 |
} |
273 | 273 |
|
... | ... |
@@ -275,9 +285,9 @@ void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size) |
275 | 275 |
{ |
276 | 276 |
int i, num_pixels = src_size >> 1; |
277 | 277 |
|
278 |
- for (i=0; i<num_pixels; i++) { |
|
279 |
- unsigned rgb = ((const uint16_t*)src)[i]; |
|
280 |
- ((uint16_t*)dst)[i] = ((rgb&0x7C00)>>10) | ((rgb&0x3E0)<<1) | (rgb<<11); |
|
278 |
+ for (i = 0; i < num_pixels; i++) { |
|
279 |
+ unsigned rgb = ((const uint16_t *)src)[i]; |
|
280 |
+ ((uint16_t *)dst)[i] = ((rgb & 0x7C00) >> 10) | ((rgb & 0x3E0) << 1) | (rgb << 11); |
|
281 | 281 |
} |
282 | 282 |
} |
283 | 283 |
|
... | ... |
@@ -285,22 +295,22 @@ void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size) |
285 | 285 |
{ |
286 | 286 |
int i, num_pixels = src_size >> 1; |
287 | 287 |
|
288 |
- for (i=0; i<num_pixels; i++) { |
|
289 |
- unsigned rgb = ((const uint16_t*)src)[i]; |
|
290 |
- unsigned br = rgb & 0x7C1F; |
|
291 |
- ((uint16_t*)dst)[i] = (br>>10) | (rgb&0x3E0) | (br<<10); |
|
288 |
+ for (i = 0; i < num_pixels; i++) { |
|
289 |
+ unsigned rgb = ((const uint16_t *)src)[i]; |
|
290 |
+ unsigned br = rgb & 0x7C1F; |
|
291 |
+ ((uint16_t *)dst)[i] = (br >> 10) | (rgb & 0x3E0) | (br << 10); |
|
292 | 292 |
} |
293 | 293 |
} |
294 | 294 |
|
295 | 295 |
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size) |
296 | 296 |
{ |
297 |
- uint16_t *d = (uint16_t*)dst; |
|
298 |
- uint16_t *s = (uint16_t*)src; |
|
297 |
+ uint16_t *d = (uint16_t *)dst; |
|
298 |
+ uint16_t *s = (uint16_t *)src; |
|
299 | 299 |
int i, num_pixels = src_size >> 1; |
300 | 300 |
|
301 | 301 |
for (i = 0; i < num_pixels; i++) { |
302 | 302 |
unsigned rgb = s[i]; |
303 |
- d[i] = (rgb << 8 | rgb & 0xF0 | rgb >> 8) & 0xFFF; |
|
303 |
+ d[i] = (rgb << 8 | rgb & 0xF0 | rgb >> 8) & 0xFFF; |
|
304 | 304 |
} |
305 | 305 |
} |
306 | 306 |
|
... | ... |
@@ -308,21 +318,22 @@ void bgr8torgb8(const uint8_t *src, uint8_t *dst, int src_size) |
308 | 308 |
{ |
309 | 309 |
int i, num_pixels = src_size; |
310 | 310 |
|
311 |
- for (i=0; i<num_pixels; i++) { |
|
311 |
+ for (i = 0; i < num_pixels; i++) { |
|
312 | 312 |
register uint8_t rgb = src[i]; |
313 | 313 |
unsigned r = (rgb & 0x07); |
314 | 314 |
unsigned g = (rgb & 0x38) >> 3; |
315 | 315 |
unsigned b = (rgb & 0xC0) >> 6; |
316 |
- dst[i] = ((b<<1)&0x07) | ((g&0x07)<<3) | ((r&0x03)<<6); |
|
316 |
+ dst[i] = ((b << 1) & 0x07) | ((g & 0x07) << 3) | ((r & 0x03) << 6); |
|
317 | 317 |
} |
318 | 318 |
} |
319 | 319 |
|
320 | 320 |
#define DEFINE_SHUFFLE_BYTES(a, b, c, d) \ |
321 |
-void shuffle_bytes_##a##b##c##d(const uint8_t *src, uint8_t *dst, int src_size) \ |
|
321 |
+void shuffle_bytes_ ## a ## b ## c ## d(const uint8_t *src, \ |
|
322 |
+ uint8_t *dst, int src_size) \ |
|
322 | 323 |
{ \ |
323 |
- int i; \ |
|
324 |
+ int i; \ |
|
324 | 325 |
\ |
325 |
- for (i = 0; i < src_size; i+=4) { \ |
|
326 |
+ for (i = 0; i < src_size; i += 4) { \ |
|
326 | 327 |
dst[i + 0] = src[i + a]; \ |
327 | 328 |
dst[i + 1] = src[i + b]; \ |
328 | 329 |
dst[i + 2] = src[i + c]; \ |
... | ... |
@@ -26,266 +26,286 @@ |
26 | 26 |
|
27 | 27 |
#include <stddef.h> |
28 | 28 |
|
29 |
-static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
29 |
+static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst, |
|
30 |
+ int src_size) |
|
30 | 31 |
{ |
31 |
- uint8_t *dest = dst; |
|
32 |
- const uint8_t *s = src; |
|
32 |
+ uint8_t *dest = dst; |
|
33 |
+ const uint8_t *s = src; |
|
33 | 34 |
const uint8_t *end = s + src_size; |
34 | 35 |
|
35 | 36 |
while (s < end) { |
36 | 37 |
#if HAVE_BIGENDIAN |
37 |
- /* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */ |
|
38 |
- *dest++ = 255; |
|
39 |
- *dest++ = s[2]; |
|
40 |
- *dest++ = s[1]; |
|
41 |
- *dest++ = s[0]; |
|
42 |
- s+=3; |
|
38 |
+ /* RGB24 (= R, G, B) -> RGB32 (= A, B, G, R) */ |
|
39 |
+ *dest++ = 255; |
|
40 |
+ *dest++ = s[2]; |
|
41 |
+ *dest++ = s[1]; |
|
42 |
+ *dest++ = s[0]; |
|
43 |
+ s += 3; |
|
43 | 44 |
#else |
44 |
- *dest++ = *s++; |
|
45 |
- *dest++ = *s++; |
|
46 |
- *dest++ = *s++; |
|
47 |
- *dest++ = 255; |
|
45 |
+ *dest++ = *s++; |
|
46 |
+ *dest++ = *s++; |
|
47 |
+ *dest++ = *s++; |
|
48 |
+ *dest++ = 255; |
|
48 | 49 |
#endif |
49 | 50 |
} |
50 | 51 |
} |
51 | 52 |
|
52 |
-static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
53 |
+static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst, |
|
54 |
+ int src_size) |
|
53 | 55 |
{ |
54 |
- uint8_t *dest = dst; |
|
55 |
- const uint8_t *s = src; |
|
56 |
+ uint8_t *dest = dst; |
|
57 |
+ const uint8_t *s = src; |
|
56 | 58 |
const uint8_t *end = s + src_size; |
57 | 59 |
|
58 | 60 |
while (s < end) { |
59 | 61 |
#if HAVE_BIGENDIAN |
60 |
- /* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */ |
|
62 |
+ /* RGB32 (= A, B, G, R) -> RGB24 (= R, G, B) */ |
|
61 | 63 |
s++; |
62 |
- dest[2] = *s++; |
|
63 |
- dest[1] = *s++; |
|
64 |
- dest[0] = *s++; |
|
65 |
- dest += 3; |
|
64 |
+ dest[2] = *s++; |
|
65 |
+ dest[1] = *s++; |
|
66 |
+ dest[0] = *s++; |
|
67 |
+ dest += 3; |
|
66 | 68 |
#else |
67 |
- *dest++ = *s++; |
|
68 |
- *dest++ = *s++; |
|
69 |
- *dest++ = *s++; |
|
69 |
+ *dest++ = *s++; |
|
70 |
+ *dest++ = *s++; |
|
71 |
+ *dest++ = *s++; |
|
70 | 72 |
s++; |
71 | 73 |
#endif |
72 | 74 |
} |
73 | 75 |
} |
74 | 76 |
|
75 | 77 |
/* |
76 |
- original by Strepto/Astral |
|
77 |
- ported to gcc & bugfixed: A'rpi |
|
78 |
- MMX2, 3DNOW optimization by Nick Kurshev |
|
79 |
- 32-bit C version, and and&add trick by Michael Niedermayer |
|
80 |
-*/ |
|
78 |
+ * original by Strepto/Astral |
|
79 |
+ * ported to gcc & bugfixed: A'rpi |
|
80 |
+ * MMX2, 3DNOW optimization by Nick Kurshev |
|
81 |
+ * 32-bit C version, and and&add trick by Michael Niedermayer |
|
82 |
+ */ |
|
81 | 83 |
static inline void rgb15to16_c(const uint8_t *src, uint8_t *dst, int src_size) |
82 | 84 |
{ |
83 |
- register const uint8_t* s=src; |
|
84 |
- register uint8_t* d=dst; |
|
85 |
+ register uint8_t *d = dst; |
|
86 |
+ register const uint8_t *s = src; |
|
85 | 87 |
register const uint8_t *end = s + src_size; |
86 | 88 |
const uint8_t *mm_end = end - 3; |
87 | 89 |
|
88 | 90 |
while (s < mm_end) { |
89 |
- register unsigned x= *((const uint32_t *)s); |
|
90 |
- *((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0); |
|
91 |
- d+=4; |
|
92 |
- s+=4; |
|
91 |
+ register unsigned x = *((const uint32_t *)s); |
|
92 |
+ *((uint32_t *)d) = (x & 0x7FFF7FFF) + (x & 0x7FE07FE0); |
|
93 |
+ d += 4; |
|
94 |
+ s += 4; |
|
93 | 95 |
} |
94 | 96 |
if (s < end) { |
95 |
- register unsigned short x= *((const uint16_t *)s); |
|
96 |
- *((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0); |
|
97 |
+ register unsigned short x = *((const uint16_t *)s); |
|
98 |
+ *((uint16_t *)d) = (x & 0x7FFF) + (x & 0x7FE0); |
|
97 | 99 |
} |
98 | 100 |
} |
99 | 101 |
|
100 | 102 |
static inline void rgb16to15_c(const uint8_t *src, uint8_t *dst, int src_size) |
101 | 103 |
{ |
102 |
- register const uint8_t* s=src; |
|
103 |
- register uint8_t* d=dst; |
|
104 |
+ register uint8_t *d = dst; |
|
105 |
+ register const uint8_t *s = src; |
|
104 | 106 |
register const uint8_t *end = s + src_size; |
105 | 107 |
const uint8_t *mm_end = end - 3; |
106 | 108 |
|
107 | 109 |
while (s < mm_end) { |
108 |
- register uint32_t x= *((const uint32_t*)s); |
|
109 |
- *((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F); |
|
110 |
- s+=4; |
|
111 |
- d+=4; |
|
110 |
+ register uint32_t x = *((const uint32_t *)s); |
|
111 |
+ *((uint32_t *)d) = ((x >> 1) & 0x7FE07FE0) | (x & 0x001F001F); |
|
112 |
+ s += 4; |
|
113 |
+ d += 4; |
|
112 | 114 |
} |
113 | 115 |
if (s < end) { |
114 |
- register uint16_t x= *((const uint16_t*)s); |
|
115 |
- *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F); |
|
116 |
+ register uint16_t x = *((const uint16_t *)s); |
|
117 |
+ *((uint16_t *)d) = ((x >> 1) & 0x7FE0) | (x & 0x001F); |
|
116 | 118 |
} |
117 | 119 |
} |
118 | 120 |
|
119 | 121 |
static inline void rgb32to16_c(const uint8_t *src, uint8_t *dst, int src_size) |
120 | 122 |
{ |
121 |
- const uint8_t *s = src; |
|
122 |
- uint16_t *d = (uint16_t *)dst; |
|
123 |
+ uint16_t *d = (uint16_t *)dst; |
|
124 |
+ const uint8_t *s = src; |
|
123 | 125 |
const uint8_t *end = s + src_size; |
124 | 126 |
|
125 | 127 |
while (s < end) { |
126 |
- register int rgb = *(const uint32_t*)s; s += 4; |
|
127 |
- *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8); |
|
128 |
+ register int rgb = *(const uint32_t *)s; |
|
129 |
+ s += 4; |
|
130 |
+ *d++ = ((rgb & 0xFF) >> 3) + |
|
131 |
+ ((rgb & 0xFC00) >> 5) + |
|
132 |
+ ((rgb & 0xF80000) >> 8); |
|
128 | 133 |
} |
129 | 134 |
} |
130 | 135 |
|
131 |
-static inline void rgb32tobgr16_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
136 |
+static inline void rgb32tobgr16_c(const uint8_t *src, uint8_t *dst, |
|
137 |
+ int src_size) |
|
132 | 138 |
{ |
133 |
- const uint8_t *s = src; |
|
134 |
- uint16_t *d = (uint16_t *)dst; |
|
139 |
+ uint16_t *d = (uint16_t *)dst; |
|
140 |
+ const uint8_t *s = src; |
|
135 | 141 |
const uint8_t *end = s + src_size; |
136 | 142 |
|
137 | 143 |
while (s < end) { |
138 |
- register int rgb = *(const uint32_t*)s; s += 4; |
|
139 |
- *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19); |
|
144 |
+ register int rgb = *(const uint32_t *)s; |
|
145 |
+ s += 4; |
|
146 |
+ *d++ = ((rgb & 0xF8) << 8) + |
|
147 |
+ ((rgb & 0xFC00) >> 5) + |
|
148 |
+ ((rgb & 0xF80000) >> 19); |
|
140 | 149 |
} |
141 | 150 |
} |
142 | 151 |
|
143 | 152 |
static inline void rgb32to15_c(const uint8_t *src, uint8_t *dst, int src_size) |
144 | 153 |
{ |
145 |
- const uint8_t *s = src; |
|
146 |
- uint16_t *d = (uint16_t *)dst; |
|
154 |
+ uint16_t *d = (uint16_t *)dst; |
|
155 |
+ const uint8_t *s = src; |
|
147 | 156 |
const uint8_t *end = s + src_size; |
148 | 157 |
|
149 | 158 |
while (s < end) { |
150 |
- register int rgb = *(const uint32_t*)s; s += 4; |
|
151 |
- *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9); |
|
159 |
+ register int rgb = *(const uint32_t *)s; |
|
160 |
+ s += 4; |
|
161 |
+ *d++ = ((rgb & 0xFF) >> 3) + |
|
162 |
+ ((rgb & 0xF800) >> 6) + |
|
163 |
+ ((rgb & 0xF80000) >> 9); |
|
152 | 164 |
} |
153 | 165 |
} |
154 | 166 |
|
155 |
-static inline void rgb32tobgr15_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
167 |
+static inline void rgb32tobgr15_c(const uint8_t *src, uint8_t *dst, |
|
168 |
+ int src_size) |
|
156 | 169 |
{ |
157 |
- const uint8_t *s = src; |
|
158 |
- uint16_t *d = (uint16_t *)dst; |
|
170 |
+ uint16_t *d = (uint16_t *)dst; |
|
171 |
+ const uint8_t *s = src; |
|
159 | 172 |
const uint8_t *end = s + src_size; |
160 | 173 |
|
161 | 174 |
while (s < end) { |
162 |
- register int rgb = *(const uint32_t*)s; s += 4; |
|
163 |
- *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19); |
|
175 |
+ register int rgb = *(const uint32_t *)s; |
|
176 |
+ s += 4; |
|
177 |
+ *d++ = ((rgb & 0xF8) << 7) + |
|
178 |
+ ((rgb & 0xF800) >> 6) + |
|
179 |
+ ((rgb & 0xF80000) >> 19); |
|
164 | 180 |
} |
165 | 181 |
} |
166 | 182 |
|
167 |
-static inline void rgb24tobgr16_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
183 |
+static inline void rgb24tobgr16_c(const uint8_t *src, uint8_t *dst, |
|
184 |
+ int src_size) |
|
168 | 185 |
{ |
169 |
- const uint8_t *s = src; |
|
170 |
- uint16_t *d = (uint16_t *)dst; |
|
186 |
+ uint16_t *d = (uint16_t *)dst; |
|
187 |
+ const uint8_t *s = src; |
|
171 | 188 |
const uint8_t *end = s + src_size; |
172 | 189 |
|
173 | 190 |
while (s < end) { |
174 | 191 |
const int b = *s++; |
175 | 192 |
const int g = *s++; |
176 | 193 |
const int r = *s++; |
177 |
- *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); |
|
194 |
+ *d++ = (b >> 3) | ((g & 0xFC) << 3) | ((r & 0xF8) << 8); |
|
178 | 195 |
} |
179 | 196 |
} |
180 | 197 |
|
181 | 198 |
static inline void rgb24to16_c(const uint8_t *src, uint8_t *dst, int src_size) |
182 | 199 |
{ |
183 |
- const uint8_t *s = src; |
|
184 |
- uint16_t *d = (uint16_t *)dst; |
|
200 |
+ uint16_t *d = (uint16_t *)dst; |
|
201 |
+ const uint8_t *s = src; |
|
185 | 202 |
const uint8_t *end = s + src_size; |
186 | 203 |
|
187 | 204 |
while (s < end) { |
188 | 205 |
const int r = *s++; |
189 | 206 |
const int g = *s++; |
190 | 207 |
const int b = *s++; |
191 |
- *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); |
|
208 |
+ *d++ = (b >> 3) | ((g & 0xFC) << 3) | ((r & 0xF8) << 8); |
|
192 | 209 |
} |
193 | 210 |
} |
194 | 211 |
|
195 |
-static inline void rgb24tobgr15_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
212 |
+static inline void rgb24tobgr15_c(const uint8_t *src, uint8_t *dst, |
|
213 |
+ int src_size) |
|
196 | 214 |
{ |
197 |
- const uint8_t *s = src; |
|
198 |
- uint16_t *d = (uint16_t *)dst; |
|
215 |
+ uint16_t *d = (uint16_t *)dst; |
|
216 |
+ const uint8_t *s = src; |
|
199 | 217 |
const uint8_t *end = s + src_size; |
200 | 218 |
|
201 | 219 |
while (s < end) { |
202 | 220 |
const int b = *s++; |
203 | 221 |
const int g = *s++; |
204 | 222 |
const int r = *s++; |
205 |
- *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); |
|
223 |
+ *d++ = (b >> 3) | ((g & 0xF8) << 2) | ((r & 0xF8) << 7); |
|
206 | 224 |
} |
207 | 225 |
} |
208 | 226 |
|
209 | 227 |
static inline void rgb24to15_c(const uint8_t *src, uint8_t *dst, int src_size) |
210 | 228 |
{ |
211 |
- const uint8_t *s = src; |
|
212 |
- uint16_t *d = (uint16_t *)dst; |
|
229 |
+ uint16_t *d = (uint16_t *)dst; |
|
230 |
+ const uint8_t *s = src; |
|
213 | 231 |
const uint8_t *end = s + src_size; |
214 | 232 |
|
215 | 233 |
while (s < end) { |
216 | 234 |
const int r = *s++; |
217 | 235 |
const int g = *s++; |
218 | 236 |
const int b = *s++; |
219 |
- *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); |
|
237 |
+ *d++ = (b >> 3) | ((g & 0xF8) << 2) | ((r & 0xF8) << 7); |
|
220 | 238 |
} |
221 | 239 |
} |
222 | 240 |
|
223 | 241 |
/* |
224 |
- I use less accurate approximation here by simply left-shifting the input |
|
225 |
- value and filling the low order bits with zeroes. This method improves PNG |
|
226 |
- compression but this scheme cannot reproduce white exactly, since it does |
|
227 |
- not generate an all-ones maximum value; the net effect is to darken the |
|
228 |
- image slightly. |
|
229 |
- |
|
230 |
- The better method should be "left bit replication": |
|
231 |
- |
|
232 |
- 4 3 2 1 0 |
|
233 |
- --------- |
|
234 |
- 1 1 0 1 1 |
|
235 |
- |
|
236 |
- 7 6 5 4 3 2 1 0 |
|
237 |
- ---------------- |
|
238 |
- 1 1 0 1 1 1 1 0 |
|
239 |
- |=======| |===| |
|
240 |
- | leftmost bits repeated to fill open bits |
|
241 |
- | |
|
242 |
- original bits |
|
243 |
-*/ |
|
244 |
-static inline void rgb15tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
245 |
-{ |
|
246 |
- uint8_t *d = dst; |
|
247 |
- const uint16_t *s = (const uint16_t*)src; |
|
242 |
+ * I use less accurate approximation here by simply left-shifting the input |
|
243 |
+ * value and filling the low order bits with zeroes. This method improves PNG |
|
244 |
+ * compression but this scheme cannot reproduce white exactly, since it does |
|
245 |
+ * not generate an all-ones maximum value; the net effect is to darken the |
|
246 |
+ * image slightly. |
|
247 |
+ * |
|
248 |
+ * The better method should be "left bit replication": |
|
249 |
+ * |
|
250 |
+ * 4 3 2 1 0 |
|
251 |
+ * --------- |
|
252 |
+ * 1 1 0 1 1 |
|
253 |
+ * |
|
254 |
+ * 7 6 5 4 3 2 1 0 |
|
255 |
+ * ---------------- |
|
256 |
+ * 1 1 0 1 1 1 1 0 |
|
257 |
+ * |=======| |===| |
|
258 |
+ * | leftmost bits repeated to fill open bits |
|
259 |
+ * | |
|
260 |
+ * original bits |
|
261 |
+ */ |
|
262 |
+static inline void rgb15tobgr24_c(const uint8_t *src, uint8_t *dst, |
|
263 |
+ int src_size) |
|
264 |
+{ |
|
265 |
+ uint8_t *d = dst; |
|
266 |
+ const uint16_t *s = (const uint16_t *)src; |
|
248 | 267 |
const uint16_t *end = s + src_size / 2; |
249 | 268 |
|
250 | 269 |
while (s < end) { |
251 | 270 |
register uint16_t bgr = *s++; |
252 |
- *d++ = (bgr&0x1F)<<3; |
|
253 |
- *d++ = (bgr&0x3E0)>>2; |
|
254 |
- *d++ = (bgr&0x7C00)>>7; |
|
271 |
+ *d++ = (bgr & 0x1F) << 3; |
|
272 |
+ *d++ = (bgr & 0x3E0) >> 2; |
|
273 |
+ *d++ = (bgr & 0x7C00) >> 7; |
|
255 | 274 |
} |
256 | 275 |
} |
257 | 276 |
|
258 |
-static inline void rgb16tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
277 |
+static inline void rgb16tobgr24_c(const uint8_t *src, uint8_t *dst, |
|
278 |
+ int src_size) |
|
259 | 279 |
{ |
260 |
- uint8_t *d = (uint8_t *)dst; |
|
261 |
- const uint16_t *s = (const uint16_t *)src; |
|
280 |
+ uint8_t *d = (uint8_t *)dst; |
|
281 |
+ const uint16_t *s = (const uint16_t *)src; |
|
262 | 282 |
const uint16_t *end = s + src_size / 2; |
263 | 283 |
|
264 | 284 |
while (s < end) { |
265 | 285 |
register uint16_t bgr = *s++; |
266 |
- *d++ = (bgr&0x1F)<<3; |
|
267 |
- *d++ = (bgr&0x7E0)>>3; |
|
268 |
- *d++ = (bgr&0xF800)>>8; |
|
286 |
+ *d++ = (bgr & 0x1F) << 3; |
|
287 |
+ *d++ = (bgr & 0x7E0) >> 3; |
|
288 |
+ *d++ = (bgr & 0xF800) >> 8; |
|
269 | 289 |
} |
270 | 290 |
} |
271 | 291 |
|
272 | 292 |
static inline void rgb15to32_c(const uint8_t *src, uint8_t *dst, int src_size) |
273 | 293 |
{ |
274 |
- uint8_t *d = dst; |
|
275 |
- const uint16_t *s = (const uint16_t *)src; |
|
294 |
+ uint8_t *d = dst; |
|
295 |
+ const uint16_t *s = (const uint16_t *)src; |
|
276 | 296 |
const uint16_t *end = s + src_size / 2; |
277 | 297 |
|
278 | 298 |
while (s < end) { |
279 | 299 |
register uint16_t bgr = *s++; |
280 | 300 |
#if HAVE_BIGENDIAN |
281 | 301 |
*d++ = 255; |
282 |
- *d++ = (bgr&0x7C00)>>7; |
|
283 |
- *d++ = (bgr&0x3E0)>>2; |
|
284 |
- *d++ = (bgr&0x1F)<<3; |
|
302 |
+ *d++ = (bgr & 0x7C00) >> 7; |
|
303 |
+ *d++ = (bgr & 0x3E0) >> 2; |
|
304 |
+ *d++ = (bgr & 0x1F) << 3; |
|
285 | 305 |
#else |
286 |
- *d++ = (bgr&0x1F)<<3; |
|
287 |
- *d++ = (bgr&0x3E0)>>2; |
|
288 |
- *d++ = (bgr&0x7C00)>>7; |
|
306 |
+ *d++ = (bgr & 0x1F) << 3; |
|
307 |
+ *d++ = (bgr & 0x3E0) >> 2; |
|
308 |
+ *d++ = (bgr & 0x7C00) >> 7; |
|
289 | 309 |
*d++ = 255; |
290 | 310 |
#endif |
291 | 311 |
} |
... | ... |
@@ -293,46 +313,49 @@ static inline void rgb15to32_c(const uint8_t *src, uint8_t *dst, int src_size) |
293 | 293 |
|
294 | 294 |
static inline void rgb16to32_c(const uint8_t *src, uint8_t *dst, int src_size) |
295 | 295 |
{ |
296 |
- uint8_t *d = dst; |
|
297 |
- const uint16_t *s = (const uint16_t*)src; |
|
296 |
+ uint8_t *d = dst; |
|
297 |
+ const uint16_t *s = (const uint16_t *)src; |
|
298 | 298 |
const uint16_t *end = s + src_size / 2; |
299 | 299 |
|
300 | 300 |
while (s < end) { |
301 | 301 |
register uint16_t bgr = *s++; |
302 | 302 |
#if HAVE_BIGENDIAN |
303 | 303 |
*d++ = 255; |
304 |
- *d++ = (bgr&0xF800)>>8; |
|
305 |
- *d++ = (bgr&0x7E0)>>3; |
|
306 |
- *d++ = (bgr&0x1F)<<3; |
|
304 |
+ *d++ = (bgr & 0xF800) >> 8; |
|
305 |
+ *d++ = (bgr & 0x7E0) >> 3; |
|
306 |
+ *d++ = (bgr & 0x1F) << 3; |
|
307 | 307 |
#else |
308 |
- *d++ = (bgr&0x1F)<<3; |
|
309 |
- *d++ = (bgr&0x7E0)>>3; |
|
310 |
- *d++ = (bgr&0xF800)>>8; |
|
308 |
+ *d++ = (bgr & 0x1F) << 3; |
|
309 |
+ *d++ = (bgr & 0x7E0) >> 3; |
|
310 |
+ *d++ = (bgr & 0xF800) >> 8; |
|
311 | 311 |
*d++ = 255; |
312 | 312 |
#endif |
313 | 313 |
} |
314 | 314 |
} |
315 | 315 |
|
316 |
-static inline void shuffle_bytes_2103_c(const uint8_t *src, uint8_t *dst, int src_size) |
|
316 |
+static inline void shuffle_bytes_2103_c(const uint8_t *src, uint8_t *dst, |
|
317 |
+ int src_size) |
|
317 | 318 |
{ |
318 |
- int idx = 15 - src_size; |
|
319 |
- const uint8_t *s = src-idx; |
|
320 |
- uint8_t *d = dst-idx; |
|
321 |
- for (; idx<15; idx+=4) { |
|
322 |
- register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00; |
|
323 |
- v &= 0xff00ff; |
|
324 |
- *(uint32_t *)&d[idx] = (v>>16) + g + (v<<16); |
|
319 |
+ int idx = 15 - src_size; |
|
320 |
+ const uint8_t *s = src - idx; |
|
321 |
+ uint8_t *d = dst - idx; |
|
322 |
+ |
|
323 |
+ for (; idx < 15; idx += 4) { |
|
324 |
+ register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00; |
|
325 |
+ v &= 0xff00ff; |
|
326 |
+ *(uint32_t *)&d[idx] = (v >> 16) + g + (v << 16); |
|
325 | 327 |
} |
326 | 328 |
} |
327 | 329 |
|
328 | 330 |
static inline void rgb24tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size) |
329 | 331 |
{ |
330 | 332 |
unsigned i; |
331 |
- for (i=0; i<src_size; i+=3) { |
|
333 |
+ |
|
334 |
+ for (i = 0; i < src_size; i += 3) { |
|
332 | 335 |
register uint8_t x = src[i + 2]; |
333 |
- dst[i + 1] = src[i + 1]; |
|
334 |
- dst[i + 2] = src[i + 0]; |
|
335 |
- dst[i + 0] = x; |
|
336 |
+ dst[i + 1] = src[i + 1]; |
|
337 |
+ dst[i + 2] = src[i + 0]; |
|
338 |
+ dst[i + 0] = x; |
|
336 | 339 |
} |
337 | 340 |
} |
338 | 341 |
|
... | ... |
@@ -344,9 +367,10 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, |
344 | 344 |
{ |
345 | 345 |
int y, i; |
346 | 346 |
const int chromWidth = width >> 1; |
347 |
- for (y=0; y<height; y++) { |
|
347 |
+ |
|
348 |
+ for (y = 0; y < height; y++) { |
|
348 | 349 |
#if HAVE_FAST_64BIT |
349 |
- uint64_t *ldst = (uint64_t *) dst; |
|
350 |
+ uint64_t *ldst = (uint64_t *)dst; |
|
350 | 351 |
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; |
351 | 352 |
for (i = 0; i < chromWidth; i += 2) { |
352 | 353 |
uint64_t k = yc[0] + (uc[0] << 8) + |
... | ... |
@@ -354,28 +378,29 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, |
354 | 354 |
uint64_t l = yc[2] + (uc[1] << 8) + |
355 | 355 |
(yc[3] << 16) + (vc[1] << 24); |
356 | 356 |
*ldst++ = k + (l << 32); |
357 |
- yc += 4; |
|
358 |
- uc += 2; |
|
359 |
- vc += 2; |
|
357 |
+ yc += 4; |
|
358 |
+ uc += 2; |
|
359 |
+ vc += 2; |
|
360 | 360 |
} |
361 | 361 |
|
362 | 362 |
#else |
363 |
- int *idst = (int32_t *) dst; |
|
363 |
+ int *idst = (int32_t *)dst; |
|
364 | 364 |
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; |
365 |
+ |
|
365 | 366 |
for (i = 0; i < chromWidth; i++) { |
366 | 367 |
#if HAVE_BIGENDIAN |
367 |
- *idst++ = (yc[0] << 24)+ (uc[0] << 16) + |
|
368 |
- (yc[1] << 8) + (vc[0] << 0); |
|
368 |
+ *idst++ = (yc[0] << 24) + (uc[0] << 16) + |
|
369 |
+ (yc[1] << 8) + (vc[0] << 0); |
|
369 | 370 |
#else |
370 | 371 |
*idst++ = yc[0] + (uc[0] << 8) + |
371 |
- (yc[1] << 16) + (vc[0] << 24); |
|
372 |
+ (yc[1] << 16) + (vc[0] << 24); |
|
372 | 373 |
#endif |
373 | 374 |
yc += 2; |
374 | 375 |
uc++; |
375 | 376 |
vc++; |
376 | 377 |
} |
377 | 378 |
#endif |
378 |
- if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) { |
|
379 |
+ if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) { |
|
379 | 380 |
usrc += chromStride; |
380 | 381 |
vsrc += chromStride; |
381 | 382 |
} |
... | ... |
@@ -390,9 +415,8 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, |
390 | 390 |
*/ |
391 | 391 |
static inline void yv12toyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, |
392 | 392 |
const uint8_t *vsrc, uint8_t *dst, |
393 |
- int width, int height, |
|
394 |
- int lumStride, int chromStride, |
|
395 |
- int dstStride) |
|
393 |
+ int width, int height, int lumStride, |
|
394 |
+ int chromStride, int dstStride) |
|
396 | 395 |
{ |
397 | 396 |
//FIXME interpolate chroma |
398 | 397 |
yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride, |
... | ... |
@@ -407,9 +431,10 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, |
407 | 407 |
{ |
408 | 408 |
int y, i; |
409 | 409 |
const int chromWidth = width >> 1; |
410 |
- for (y=0; y<height; y++) { |
|
410 |
+ |
|
411 |
+ for (y = 0; y < height; y++) { |
|
411 | 412 |
#if HAVE_FAST_64BIT |
412 |
- uint64_t *ldst = (uint64_t *) dst; |
|
413 |
+ uint64_t *ldst = (uint64_t *)dst; |
|
413 | 414 |
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; |
414 | 415 |
for (i = 0; i < chromWidth; i += 2) { |
415 | 416 |
uint64_t k = uc[0] + (yc[0] << 8) + |
... | ... |
@@ -417,33 +442,34 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, |
417 | 417 |
uint64_t l = uc[1] + (yc[2] << 8) + |
418 | 418 |
(vc[1] << 16) + (yc[3] << 24); |
419 | 419 |
*ldst++ = k + (l << 32); |
420 |
- yc += 4; |
|
421 |
- uc += 2; |
|
422 |
- vc += 2; |
|
420 |
+ yc += 4; |
|
421 |
+ uc += 2; |
|
422 |
+ vc += 2; |
|
423 | 423 |
} |
424 | 424 |
|
425 | 425 |
#else |
426 |
- int *idst = (int32_t *) dst; |
|
426 |
+ int *idst = (int32_t *)dst; |
|
427 | 427 |
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; |
428 |
+ |
|
428 | 429 |
for (i = 0; i < chromWidth; i++) { |
429 | 430 |
#if HAVE_BIGENDIAN |
430 |
- *idst++ = (uc[0] << 24)+ (yc[0] << 16) + |
|
431 |
- (vc[0] << 8) + (yc[1] << 0); |
|
431 |
+ *idst++ = (uc[0] << 24) + (yc[0] << 16) + |
|
432 |
+ (vc[0] << 8) + (yc[1] << 0); |
|
432 | 433 |
#else |
433 | 434 |
*idst++ = uc[0] + (yc[0] << 8) + |
434 |
- (vc[0] << 16) + (yc[1] << 24); |
|
435 |
+ (vc[0] << 16) + (yc[1] << 24); |
|
435 | 436 |
#endif |
436 | 437 |
yc += 2; |
437 | 438 |
uc++; |
438 | 439 |
vc++; |
439 | 440 |
} |
440 | 441 |
#endif |
441 |
- if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) { |
|
442 |
+ if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) { |
|
442 | 443 |
usrc += chromStride; |
443 | 444 |
vsrc += chromStride; |
444 | 445 |
} |
445 | 446 |
ysrc += lumStride; |
446 |
- dst += dstStride; |
|
447 |
+ dst += dstStride; |
|
447 | 448 |
} |
448 | 449 |
} |
449 | 450 |
|
... | ... |
@@ -453,9 +479,8 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, |
453 | 453 |
*/ |
454 | 454 |
static inline void yv12touyvy_c(const uint8_t *ysrc, const uint8_t *usrc, |
455 | 455 |
const uint8_t *vsrc, uint8_t *dst, |
456 |
- int width, int height, |
|
457 |
- int lumStride, int chromStride, |
|
458 |
- int dstStride) |
|
456 |
+ int width, int height, int lumStride, |
|
457 |
+ int chromStride, int dstStride) |
|
459 | 458 |
{ |
460 | 459 |
//FIXME interpolate chroma |
461 | 460 |
yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride, |
... | ... |
@@ -467,9 +492,8 @@ static inline void yv12touyvy_c(const uint8_t *ysrc, const uint8_t *usrc, |
467 | 467 |
*/ |
468 | 468 |
static inline void yuv422ptouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, |
469 | 469 |
const uint8_t *vsrc, uint8_t *dst, |
470 |
- int width, int height, |
|
471 |
- int lumStride, int chromStride, |
|
472 |
- int dstStride) |
|
470 |
+ int width, int height, int lumStride, |
|
471 |
+ int chromStride, int dstStride) |
|
473 | 472 |
{ |
474 | 473 |
yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride, |
475 | 474 |
chromStride, dstStride, 1); |
... | ... |
@@ -480,9 +504,8 @@ static inline void yuv422ptouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, |
480 | 480 |
*/ |
481 | 481 |
static inline void yuv422ptoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, |
482 | 482 |
const uint8_t *vsrc, uint8_t *dst, |
483 |
- int width, int height, |
|
484 |
- int lumStride, int chromStride, |
|
485 |
- int dstStride) |
|
483 |
+ int width, int height, int lumStride, |
|
484 |
+ int chromStride, int dstStride) |
|
486 | 485 |
{ |
487 | 486 |
yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride, |
488 | 487 |
chromStride, dstStride, 1); |
... | ... |
@@ -494,26 +517,26 @@ static inline void yuv422ptoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, |
494 | 494 |
*/ |
495 | 495 |
static inline void yuy2toyv12_c(const uint8_t *src, uint8_t *ydst, |
496 | 496 |
uint8_t *udst, uint8_t *vdst, |
497 |
- int width, int height, |
|
498 |
- int lumStride, int chromStride, |
|
499 |
- int srcStride) |
|
497 |
+ int width, int height, int lumStride, |
|
498 |
+ int chromStride, int srcStride) |
|
500 | 499 |
{ |
501 | 500 |
int y; |
502 | 501 |
const int chromWidth = width >> 1; |
503 |
- for (y=0; y<height; y+=2) { |
|
502 |
+ |
|
503 |
+ for (y = 0; y < height; y += 2) { |
|
504 | 504 |
int i; |
505 |
- for (i=0; i<chromWidth; i++) { |
|
506 |
- ydst[2*i+0] = src[4*i+0]; |
|
507 |
- udst[i] = src[4*i+1]; |
|
508 |
- ydst[2*i+1] = src[4*i+2]; |
|
509 |
- vdst[i] = src[4*i+3]; |
|
505 |
+ for (i = 0; i < chromWidth; i++) { |
|
506 |
+ ydst[2 * i + 0] = src[4 * i + 0]; |
|
507 |
+ udst[i] = src[4 * i + 1]; |
|
508 |
+ ydst[2 * i + 1] = src[4 * i + 2]; |
|
509 |
+ vdst[i] = src[4 * i + 3]; |
|
510 | 510 |
} |
511 | 511 |
ydst += lumStride; |
512 | 512 |
src += srcStride; |
513 | 513 |
|
514 |
- for (i=0; i<chromWidth; i++) { |
|
515 |
- ydst[2*i+0] = src[4*i+0]; |
|
516 |
- ydst[2*i+1] = src[4*i+2]; |
|
514 |
+ for (i = 0; i < chromWidth; i++) { |
|
515 |
+ ydst[2 * i + 0] = src[4 * i + 0]; |
|
516 |
+ ydst[2 * i + 1] = src[4 * i + 2]; |
|
517 | 517 |
} |
518 | 518 |
udst += chromStride; |
519 | 519 |
vdst += chromStride; |
... | ... |
@@ -525,46 +548,46 @@ static inline void yuy2toyv12_c(const uint8_t *src, uint8_t *ydst, |
525 | 525 |
static inline void planar2x_c(const uint8_t *src, uint8_t *dst, int srcWidth, |
526 | 526 |
int srcHeight, int srcStride, int dstStride) |
527 | 527 |
{ |
528 |
- int x,y; |
|
528 |
+ int x, y; |
|
529 | 529 |
|
530 |
- dst[0]= src[0]; |
|
530 |
+ dst[0] = src[0]; |
|
531 | 531 |
|
532 | 532 |
// first line |
533 |
- for (x=0; x<srcWidth-1; x++) { |
|
534 |
- dst[2*x+1]= (3*src[x] + src[x+1])>>2; |
|
535 |
- dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; |
|
533 |
+ for (x = 0; x < srcWidth - 1; x++) { |
|
534 |
+ dst[2 * x + 1] = (3 * src[x] + src[x + 1]) >> 2; |
|
535 |
+ dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2; |
|
536 | 536 |
} |
537 |
- dst[2*srcWidth-1]= src[srcWidth-1]; |
|
537 |
+ dst[2 * srcWidth - 1] = src[srcWidth - 1]; |
|
538 | 538 |
|
539 |
- dst+= dstStride; |
|
539 |
+ dst += dstStride; |
|
540 | 540 |
|
541 |
- for (y=1; y<srcHeight; y++) { |
|
541 |
+ for (y = 1; y < srcHeight; y++) { |
|
542 | 542 |
const int mmxSize = 1; |
543 | 543 |
|
544 |
- dst[0 ]= (3*src[0] + src[srcStride])>>2; |
|
545 |
- dst[dstStride]= ( src[0] + 3*src[srcStride])>>2; |
|
544 |
+ dst[0] = (src[0] * 3 + src[srcStride]) >> 2; |
|
545 |
+ dst[dstStride] = (src[0] + 3 * src[srcStride]) >> 2; |
|
546 | 546 |
|
547 |
- for (x=mmxSize-1; x<srcWidth-1; x++) { |
|
548 |
- dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2; |
|
549 |
- dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2; |
|
550 |
- dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2; |
|
551 |
- dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2; |
|
547 |
+ for (x = mmxSize - 1; x < srcWidth - 1; x++) { |
|
548 |
+ dst[2 * x + 1] = (src[x + 0] * 3 + src[x + srcStride + 1]) >> 2; |
|
549 |
+ dst[2 * x + dstStride + 2] = (src[x + 0] + 3 * src[x + srcStride + 1]) >> 2; |
|
550 |
+ dst[2 * x + dstStride + 1] = (src[x + 1] + 3 * src[x + srcStride]) >> 2; |
|
551 |
+ dst[2 * x + 2] = (src[x + 1] * 3 + src[x + srcStride]) >> 2; |
|
552 | 552 |
} |
553 |
- dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2; |
|
554 |
- dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2; |
|
553 |
+ dst[srcWidth * 2 - 1] = (src[srcWidth - 1] * 3 + src[srcWidth - 1 + srcStride]) >> 2; |
|
554 |
+ dst[srcWidth * 2 - 1 + dstStride] = (src[srcWidth - 1] + 3 * src[srcWidth - 1 + srcStride]) >> 2; |
|
555 | 555 |
|
556 |
- dst+=dstStride*2; |
|
557 |
- src+=srcStride; |
|
556 |
+ dst += dstStride * 2; |
|
557 |
+ src += srcStride; |
|
558 | 558 |
} |
559 | 559 |
|
560 | 560 |
// last line |
561 |
- dst[0]= src[0]; |
|
561 |
+ dst[0] = src[0]; |
|
562 | 562 |
|
563 |
- for (x=0; x<srcWidth-1; x++) { |
|
564 |
- dst[2*x+1]= (3*src[x] + src[x+1])>>2; |
|
565 |
- dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; |
|
563 |
+ for (x = 0; x < srcWidth - 1; x++) { |
|
564 |
+ dst[2 * x + 1] = (src[x] * 3 + src[x + 1]) >> 2; |
|
565 |
+ dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2; |
|
566 | 566 |
} |
567 |
- dst[2*srcWidth-1]= src[srcWidth-1]; |
|
567 |
+ dst[2 * srcWidth - 1] = src[srcWidth - 1]; |
|
568 | 568 |
} |
569 | 569 |
|
570 | 570 |
/** |
... | ... |
@@ -575,26 +598,26 @@ static inline void planar2x_c(const uint8_t *src, uint8_t *dst, int srcWidth, |
575 | 575 |
*/ |
576 | 576 |
static inline void uyvytoyv12_c(const uint8_t *src, uint8_t *ydst, |
577 | 577 |
uint8_t *udst, uint8_t *vdst, |
578 |
- int width, int height, |
|
579 |
- int lumStride, int chromStride, |
|
580 |
- int srcStride) |
|
578 |
+ int width, int height, int lumStride, |
|
579 |
+ int chromStride, int srcStride) |
|
581 | 580 |
{ |
582 | 581 |
int y; |
583 | 582 |
const int chromWidth = width >> 1; |
584 |
- for (y=0; y<height; y+=2) { |
|
583 |
+ |
|
584 |
+ for (y = 0; y < height; y += 2) { |
|
585 | 585 |
int i; |
586 |
- for (i=0; i<chromWidth; i++) { |
|
587 |
- udst[i] = src[4*i+0]; |
|
588 |
- ydst[2*i+0] = src[4*i+1]; |
|
589 |
- vdst[i] = src[4*i+2]; |
|
590 |
- ydst[2*i+1] = src[4*i+3]; |
|
586 |
+ for (i = 0; i < chromWidth; i++) { |
|
587 |
+ udst[i] = src[4 * i + 0]; |
|
588 |
+ ydst[2 * i + 0] = src[4 * i + 1]; |
|
589 |
+ vdst[i] = src[4 * i + 2]; |
|
590 |
+ ydst[2 * i + 1] = src[4 * i + 3]; |
|
591 | 591 |
} |
592 | 592 |
ydst += lumStride; |
593 | 593 |
src += srcStride; |
594 | 594 |
|
595 |
- for (i=0; i<chromWidth; i++) { |
|
596 |
- ydst[2*i+0] = src[4*i+1]; |
|
597 |
- ydst[2*i+1] = src[4*i+3]; |
|
595 |
+ for (i = 0; i < chromWidth; i++) { |
|
596 |
+ ydst[2 * i + 0] = src[4 * i + 1]; |
|
597 |
+ ydst[2 * i + 1] = src[4 * i + 3]; |
|
598 | 598 |
} |
599 | 599 |
udst += chromStride; |
600 | 600 |
vdst += chromStride; |
... | ... |
@@ -619,44 +642,44 @@ void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst, |
619 | 619 |
|
620 | 620 |
for (y = 0; y < height; y += 2) { |
621 | 621 |
int i; |
622 |
- for (i=0; i<chromWidth; i++) { |
|
623 |
- unsigned int b = src[6*i+0]; |
|
624 |
- unsigned int g = src[6*i+1]; |
|
625 |
- unsigned int r = src[6*i+2]; |
|
622 |
+ for (i = 0; i < chromWidth; i++) { |
|
623 |
+ unsigned int b = src[6 * i + 0]; |
|
624 |
+ unsigned int g = src[6 * i + 1]; |
|
625 |
+ unsigned int r = src[6 * i + 2]; |
|
626 | 626 |
|
627 |
- unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; |
|
628 |
- unsigned int V = ((RV*r + GV*g + BV*b)>>RGB2YUV_SHIFT) + 128; |
|
629 |
- unsigned int U = ((RU*r + GU*g + BU*b)>>RGB2YUV_SHIFT) + 128; |
|
627 |
+ unsigned int Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16; |
|
628 |
+ unsigned int V = ((RV * r + GV * g + BV * b) >> RGB2YUV_SHIFT) + 128; |
|
629 |
+ unsigned int U = ((RU * r + GU * g + BU * b) >> RGB2YUV_SHIFT) + 128; |
|
630 | 630 |
|
631 | 631 |
udst[i] = U; |
632 | 632 |
vdst[i] = V; |
633 |
- ydst[2*i] = Y; |
|
633 |
+ ydst[2 * i] = Y; |
|
634 | 634 |
|
635 |
- b = src[6*i+3]; |
|
636 |
- g = src[6*i+4]; |
|
637 |
- r = src[6*i+5]; |
|
635 |
+ b = src[6 * i + 3]; |
|
636 |
+ g = src[6 * i + 4]; |
|
637 |
+ r = src[6 * i + 5]; |
|
638 | 638 |
|
639 |
- Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; |
|
640 |
- ydst[2*i+1] = Y; |
|
639 |
+ Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16; |
|
640 |
+ ydst[2 * i + 1] = Y; |
|
641 | 641 |
} |
642 | 642 |
ydst += lumStride; |
643 | 643 |
src += srcStride; |
644 | 644 |
|
645 |
- for (i=0; i<chromWidth; i++) { |
|
646 |
- unsigned int b = src[6*i+0]; |
|
647 |
- unsigned int g = src[6*i+1]; |
|
648 |
- unsigned int r = src[6*i+2]; |
|
645 |
+ for (i = 0; i < chromWidth; i++) { |
|
646 |
+ unsigned int b = src[6 * i + 0]; |
|
647 |
+ unsigned int g = src[6 * i + 1]; |
|
648 |
+ unsigned int r = src[6 * i + 2]; |
|
649 | 649 |
|
650 |
- unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; |
|
650 |
+ unsigned int Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16; |
|
651 | 651 |
|
652 |
- ydst[2*i] = Y; |
|
652 |
+ ydst[2 * i] = Y; |
|
653 | 653 |
|
654 |
- b = src[6*i+3]; |
|
655 |
- g = src[6*i+4]; |
|
656 |
- r = src[6*i+5]; |
|
654 |
+ b = src[6 * i + 3]; |
|
655 |
+ g = src[6 * i + 4]; |
|
656 |
+ r = src[6 * i + 5]; |
|
657 | 657 |
|
658 |
- Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; |
|
659 |
- ydst[2*i+1] = Y; |
|
658 |
+ Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16; |
|
659 |
+ ydst[2 * i + 1] = Y; |
|
660 | 660 |
} |
661 | 661 |
udst += chromStride; |
662 | 662 |
vdst += chromStride; |
... | ... |
@@ -666,17 +689,16 @@ void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst, |
666 | 666 |
} |
667 | 667 |
|
668 | 668 |
static void interleaveBytes_c(const uint8_t *src1, const uint8_t *src2, |
669 |
- uint8_t *dest, int width, |
|
670 |
- int height, int src1Stride, |
|
671 |
- int src2Stride, int dstStride) |
|
669 |
+ uint8_t *dest, int width, int height, |
|
670 |
+ int src1Stride, int src2Stride, int dstStride) |
|
672 | 671 |
{ |
673 | 672 |
int h; |
674 | 673 |
|
675 |
- for (h=0; h < height; h++) { |
|
674 |
+ for (h = 0; h < height; h++) { |
|
676 | 675 |
int w; |
677 |
- for (w=0; w < width; w++) { |
|
678 |
- dest[2*w+0] = src1[w]; |
|
679 |
- dest[2*w+1] = src2[w]; |
|
676 |
+ for (w = 0; w < width; w++) { |
|
677 |
+ dest[2 * w + 0] = src1[w]; |
|
678 |
+ dest[2 * w + 1] = src2[w]; |
|
680 | 679 |
} |
681 | 680 |
dest += dstStride; |
682 | 681 |
src1 += src1Stride; |
... | ... |
@@ -694,15 +716,15 @@ static inline void vu9_to_vu12_c(const uint8_t *src1, const uint8_t *src2, |
694 | 694 |
int w = width / 2; |
695 | 695 |
int h = height / 2; |
696 | 696 |
|
697 |
- for (y=0;y<h;y++) { |
|
698 |
- const uint8_t* s1=src1+srcStride1*(y>>1); |
|
699 |
- uint8_t* d=dst1+dstStride1*y; |
|
697 |
+ for (y = 0; y < h; y++) { |
|
698 |
+ const uint8_t *s1 = src1 + srcStride1 * (y >> 1); |
|
699 |
+ uint8_t *d = dst1 + dstStride1 * y; |
|
700 | 700 |
for (x = 0; x < w; x++) |
701 | 701 |
d[2 * x] = d[2 * x + 1] = s1[x]; |
702 | 702 |
} |
703 |
- for (y=0;y<h;y++) { |
|
704 |
- const uint8_t* s2=src2+srcStride2*(y>>1); |
|
705 |
- uint8_t* d=dst2+dstStride2*y; |
|
703 |
+ for (y = 0; y < h; y++) { |
|
704 |
+ const uint8_t *s2 = src2 + srcStride2 * (y >> 1); |
|
705 |
+ uint8_t *d = dst2 + dstStride2 * y; |
|
706 | 706 |
for (x = 0; x < w; x++) |
707 | 707 |
d[2 * x] = d[2 * x + 1] = s2[x]; |
708 | 708 |
} |
... | ... |
@@ -718,33 +740,32 @@ static inline void yvu9_to_yuy2_c(const uint8_t *src1, const uint8_t *src2, |
718 | 718 |
int w = width / 2; |
719 | 719 |
int h = height; |
720 | 720 |
|
721 |
- for (y=0;y<h;y++) { |
|
722 |
- const uint8_t* yp=src1+srcStride1*y; |
|
723 |
- const uint8_t* up=src2+srcStride2*(y>>2); |
|
724 |
- const uint8_t* vp=src3+srcStride3*(y>>2); |
|
725 |
- uint8_t* d=dst+dstStride*y; |
|
721 |
+ for (y = 0; y < h; y++) { |
|
722 |
+ const uint8_t *yp = src1 + srcStride1 * y; |
|
723 |
+ const uint8_t *up = src2 + srcStride2 * (y >> 2); |
|
724 |
+ const uint8_t *vp = src3 + srcStride3 * (y >> 2); |
|
725 |
+ uint8_t *d = dst + dstStride * y; |
|
726 | 726 |
for (x = 0; x < w; x++) { |
727 |
- const int x2 = x<<2; |
|
728 |
- d[8*x+0] = yp[x2]; |
|
729 |
- d[8*x+1] = up[x]; |
|
730 |
- d[8*x+2] = yp[x2+1]; |
|
731 |
- d[8*x+3] = vp[x]; |
|
732 |
- d[8*x+4] = yp[x2+2]; |
|
733 |
- d[8*x+5] = up[x]; |
|
734 |
- d[8*x+6] = yp[x2+3]; |
|
735 |
- d[8*x+7] = vp[x]; |
|
727 |
+ const int x2 = x << 2; |
|
728 |
+ d[8 * x + 0] = yp[x2]; |
|
729 |
+ d[8 * x + 1] = up[x]; |
|
730 |
+ d[8 * x + 2] = yp[x2 + 1]; |
|
731 |
+ d[8 * x + 3] = vp[x]; |
|
732 |
+ d[8 * x + 4] = yp[x2 + 2]; |
|
733 |
+ d[8 * x + 5] = up[x]; |
|
734 |
+ d[8 * x + 6] = yp[x2 + 3]; |
|
735 |
+ d[8 * x + 7] = vp[x]; |
|
736 | 736 |
} |
737 | 737 |
} |
738 | 738 |
} |
739 | 739 |
|
740 | 740 |
static void extract_even_c(const uint8_t *src, uint8_t *dst, int count) |
741 | 741 |
{ |
742 |
- dst += count; |
|
743 |
- src += 2*count; |
|
744 |
- count= - count; |
|
745 |
- |
|
746 |
- while(count<0) { |
|
747 |
- dst[count]= src[2*count]; |
|
742 |
+ dst += count; |
|
743 |
+ src += count * 2; |
|
744 |
+ count = -count; |
|
745 |
+ while (count < 0) { |
|
746 |
+ dst[count] = src[2 * count]; |
|
748 | 747 |
count++; |
749 | 748 |
} |
750 | 749 |
} |
... | ... |
@@ -752,13 +773,13 @@ static void extract_even_c(const uint8_t *src, uint8_t *dst, int count) |
752 | 752 |
static void extract_even2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, |
753 | 753 |
int count) |
754 | 754 |
{ |
755 |
- dst0+= count; |
|
756 |
- dst1+= count; |
|
757 |
- src += 4*count; |
|
758 |
- count= - count; |
|
759 |
- while(count<0) { |
|
760 |
- dst0[count]= src[4*count+0]; |
|
761 |
- dst1[count]= src[4*count+2]; |
|
755 |
+ dst0 += count; |
|
756 |
+ dst1 += count; |
|
757 |
+ src += count * 4; |
|
758 |
+ count = -count; |
|
759 |
+ while (count < 0) { |
|
760 |
+ dst0[count] = src[4 * count + 0]; |
|
761 |
+ dst1[count] = src[4 * count + 2]; |
|
762 | 762 |
count++; |
763 | 763 |
} |
764 | 764 |
} |
... | ... |
@@ -766,14 +787,14 @@ static void extract_even2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, |
766 | 766 |
static void extract_even2avg_c(const uint8_t *src0, const uint8_t *src1, |
767 | 767 |
uint8_t *dst0, uint8_t *dst1, int count) |
768 | 768 |
{ |
769 |
- dst0 += count; |
|
770 |
- dst1 += count; |
|
771 |
- src0 += 4*count; |
|
772 |
- src1 += 4*count; |
|
773 |
- count= - count; |
|
774 |
- while(count<0) { |
|
775 |
- dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1; |
|
776 |
- dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1; |
|
769 |
+ dst0 += count; |
|
770 |
+ dst1 += count; |
|
771 |
+ src0 += count * 4; |
|
772 |
+ src1 += count * 4; |
|
773 |
+ count = -count; |
|
774 |
+ while (count < 0) { |
|
775 |
+ dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1; |
|
776 |
+ dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1; |
|
777 | 777 |
count++; |
778 | 778 |
} |
779 | 779 |
} |
... | ... |
@@ -781,14 +802,14 @@ static void extract_even2avg_c(const uint8_t *src0, const uint8_t *src1, |
781 | 781 |
static void extract_odd2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, |
782 | 782 |
int count) |
783 | 783 |
{ |
784 |
- dst0+= count; |
|
785 |
- dst1+= count; |
|
786 |
- src += 4*count; |
|
787 |
- count= - count; |
|
784 |
+ dst0 += count; |
|
785 |
+ dst1 += count; |
|
786 |
+ src += count * 4; |
|
787 |
+ count = -count; |
|
788 | 788 |
src++; |
789 |
- while(count<0) { |
|
790 |
- dst0[count]= src[4*count+0]; |
|
791 |
- dst1[count]= src[4*count+2]; |
|
789 |
+ while (count < 0) { |
|
790 |
+ dst0[count] = src[4 * count + 0]; |
|
791 |
+ dst1[count] = src[4 * count + 2]; |
|
792 | 792 |
count++; |
793 | 793 |
} |
794 | 794 |
} |
... | ... |
@@ -796,16 +817,16 @@ static void extract_odd2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, |
796 | 796 |
static void extract_odd2avg_c(const uint8_t *src0, const uint8_t *src1, |
797 | 797 |
uint8_t *dst0, uint8_t *dst1, int count) |
798 | 798 |
{ |
799 |
- dst0 += count; |
|
800 |
- dst1 += count; |
|
801 |
- src0 += 4*count; |
|
802 |
- src1 += 4*count; |
|
803 |
- count= - count; |
|
799 |
+ dst0 += count; |
|
800 |
+ dst1 += count; |
|
801 |
+ src0 += count * 4; |
|
802 |
+ src1 += count * 4; |
|
803 |
+ count = -count; |
|
804 | 804 |
src0++; |
805 | 805 |
src1++; |
806 |
- while(count<0) { |
|
807 |
- dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1; |
|
808 |
- dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1; |
|
806 |
+ while (count < 0) { |
|
807 |
+ dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1; |
|
808 |
+ dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1; |
|
809 | 809 |
count++; |
810 | 810 |
} |
811 | 811 |
} |
... | ... |
@@ -815,18 +836,18 @@ static void yuyvtoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
815 | 815 |
int lumStride, int chromStride, int srcStride) |
816 | 816 |
{ |
817 | 817 |
int y; |
818 |
- const int chromWidth= -((-width)>>1); |
|
818 |
+ const int chromWidth = -((-width) >> 1); |
|
819 | 819 |
|
820 |
- for (y=0; y<height; y++) { |
|
820 |
+ for (y = 0; y < height; y++) { |
|
821 | 821 |
extract_even_c(src, ydst, width); |
822 |
- if(y&1) { |
|
822 |
+ if (y & 1) { |
|
823 | 823 |
extract_odd2avg_c(src - srcStride, src, udst, vdst, chromWidth); |
824 |
- udst+= chromStride; |
|
825 |
- vdst+= chromStride; |
|
824 |
+ udst += chromStride; |
|
825 |
+ vdst += chromStride; |
|
826 | 826 |
} |
827 | 827 |
|
828 |
- src += srcStride; |
|
829 |
- ydst+= lumStride; |
|
828 |
+ src += srcStride; |
|
829 |
+ ydst += lumStride; |
|
830 | 830 |
} |
831 | 831 |
} |
832 | 832 |
|
... | ... |
@@ -835,16 +856,16 @@ static void yuyvtoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
835 | 835 |
int lumStride, int chromStride, int srcStride) |
836 | 836 |
{ |
837 | 837 |
int y; |
838 |
- const int chromWidth= -((-width)>>1); |
|
838 |
+ const int chromWidth = -((-width) >> 1); |
|
839 | 839 |
|
840 |
- for (y=0; y<height; y++) { |
|
840 |
+ for (y = 0; y < height; y++) { |
|
841 | 841 |
extract_even_c(src, ydst, width); |
842 | 842 |
extract_odd2_c(src, udst, vdst, chromWidth); |
843 | 843 |
|
844 |
- src += srcStride; |
|
845 |
- ydst+= lumStride; |
|
846 |
- udst+= chromStride; |
|
847 |
- vdst+= chromStride; |
|
844 |
+ src += srcStride; |
|
845 |
+ ydst += lumStride; |
|
846 |
+ udst += chromStride; |
|
847 |
+ vdst += chromStride; |
|
848 | 848 |
} |
849 | 849 |
} |
850 | 850 |
|
... | ... |
@@ -853,18 +874,18 @@ static void uyvytoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
853 | 853 |
int lumStride, int chromStride, int srcStride) |
854 | 854 |
{ |
855 | 855 |
int y; |
856 |
- const int chromWidth= -((-width)>>1); |
|
856 |
+ const int chromWidth = -((-width) >> 1); |
|
857 | 857 |
|
858 |
- for (y=0; y<height; y++) { |
|
858 |
+ for (y = 0; y < height; y++) { |
|
859 | 859 |
extract_even_c(src + 1, ydst, width); |
860 |
- if(y&1) { |
|
860 |
+ if (y & 1) { |
|
861 | 861 |
extract_even2avg_c(src - srcStride, src, udst, vdst, chromWidth); |
862 |
- udst+= chromStride; |
|
863 |
- vdst+= chromStride; |
|
862 |
+ udst += chromStride; |
|
863 |
+ vdst += chromStride; |
|
864 | 864 |
} |
865 | 865 |
|
866 |
- src += srcStride; |
|
867 |
- ydst+= lumStride; |
|
866 |
+ src += srcStride; |
|
867 |
+ ydst += lumStride; |
|
868 | 868 |
} |
869 | 869 |
} |
870 | 870 |
|
... | ... |
@@ -873,16 +894,16 @@ static void uyvytoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
873 | 873 |
int lumStride, int chromStride, int srcStride) |
874 | 874 |
{ |
875 | 875 |
int y; |
876 |
- const int chromWidth= -((-width)>>1); |
|
876 |
+ const int chromWidth = -((-width) >> 1); |
|
877 | 877 |
|
878 |
- for (y=0; y<height; y++) { |
|
878 |
+ for (y = 0; y < height; y++) { |
|
879 | 879 |
extract_even_c(src + 1, ydst, width); |
880 | 880 |
extract_even2_c(src, udst, vdst, chromWidth); |
881 | 881 |
|
882 |
- src += srcStride; |
|
883 |
- ydst+= lumStride; |
|
884 |
- udst+= chromStride; |
|
885 |
- vdst+= chromStride; |
|
882 |
+ src += srcStride; |
|
883 |
+ ydst += lumStride; |
|
884 |
+ udst += chromStride; |
|
885 |
+ vdst += chromStride; |
|
886 | 886 |
} |
887 | 887 |
} |
888 | 888 |
|
... | ... |
@@ -28,12 +28,12 @@ |
28 | 28 |
#include <inttypes.h> |
29 | 29 |
#include <assert.h> |
30 | 30 |
|
31 |
+#include "libavutil/cpu.h" |
|
32 |
+#include "libavutil/bswap.h" |
|
31 | 33 |
#include "config.h" |
32 | 34 |
#include "rgb2rgb.h" |
33 | 35 |
#include "swscale.h" |
34 | 36 |
#include "swscale_internal.h" |
35 |
-#include "libavutil/cpu.h" |
|
36 |
-#include "libavutil/bswap.h" |
|
37 | 37 |
|
38 | 38 |
extern const uint8_t dither_4x4_16[4][8]; |
39 | 39 |
extern const uint8_t dither_8x8_32[8][8]; |
... | ... |
@@ -41,14 +41,14 @@ extern const uint8_t dither_8x8_73[8][8]; |
41 | 41 |
extern const uint8_t dither_8x8_220[8][8]; |
42 | 42 |
|
43 | 43 |
const int32_t ff_yuv2rgb_coeffs[8][4] = { |
44 |
- {117504, 138453, 13954, 34903}, /* no sequence_display_extension */ |
|
45 |
- {117504, 138453, 13954, 34903}, /* ITU-R Rec. 709 (1990) */ |
|
46 |
- {104597, 132201, 25675, 53279}, /* unspecified */ |
|
47 |
- {104597, 132201, 25675, 53279}, /* reserved */ |
|
48 |
- {104448, 132798, 24759, 53109}, /* FCC */ |
|
49 |
- {104597, 132201, 25675, 53279}, /* ITU-R Rec. 624-4 System B, G */ |
|
50 |
- {104597, 132201, 25675, 53279}, /* SMPTE 170M */ |
|
51 |
- {117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */ |
|
44 |
+ { 117504, 138453, 13954, 34903 }, /* no sequence_display_extension */ |
|
45 |
+ { 117504, 138453, 13954, 34903 }, /* ITU-R Rec. 709 (1990) */ |
|
46 |
+ { 104597, 132201, 25675, 53279 }, /* unspecified */ |
|
47 |
+ { 104597, 132201, 25675, 53279 }, /* reserved */ |
|
48 |
+ { 104448, 132798, 24759, 53109 }, /* FCC */ |
|
49 |
+ { 104597, 132201, 25675, 53279 }, /* ITU-R Rec. 624-4 System B, G */ |
|
50 |
+ { 104597, 132201, 25675, 53279 }, /* SMPTE 170M */ |
|
51 |
+ { 117579, 136230, 16907, 35559 } /* SMPTE 240M (1987) */ |
|
52 | 52 |
}; |
53 | 53 |
|
54 | 54 |
const int *sws_getCoefficients(int colorspace) |
... | ... |
@@ -65,503 +65,548 @@ const int *sws_getCoefficients(int colorspace) |
65 | 65 |
g = (void *)(c->table_gU[U] + c->table_gV[V]); \ |
66 | 66 |
b = (void *)c->table_bU[U]; |
67 | 67 |
|
68 |
-#define PUTRGB(dst,src,i) \ |
|
69 |
- Y = src[2*i]; \ |
|
70 |
- dst[2*i ] = r[Y] + g[Y] + b[Y]; \ |
|
71 |
- Y = src[2*i+1]; \ |
|
72 |
- dst[2*i+1] = r[Y] + g[Y] + b[Y]; |
|
73 |
- |
|
74 |
-#define PUTRGB24(dst,src,i) \ |
|
75 |
- Y = src[2*i]; \ |
|
76 |
- dst[6*i+0] = r[Y]; dst[6*i+1] = g[Y]; dst[6*i+2] = b[Y]; \ |
|
77 |
- Y = src[2*i+1]; \ |
|
78 |
- dst[6*i+3] = r[Y]; dst[6*i+4] = g[Y]; dst[6*i+5] = b[Y]; |
|
79 |
- |
|
80 |
-#define PUTBGR24(dst,src,i) \ |
|
81 |
- Y = src[2*i]; \ |
|
82 |
- dst[6*i+0] = b[Y]; dst[6*i+1] = g[Y]; dst[6*i+2] = r[Y]; \ |
|
83 |
- Y = src[2*i+1]; \ |
|
84 |
- dst[6*i+3] = b[Y]; dst[6*i+4] = g[Y]; dst[6*i+5] = r[Y]; |
|
85 |
- |
|
86 |
-#define PUTRGBA(dst,ysrc,asrc,i,s) \ |
|
87 |
- Y = ysrc[2*i]; \ |
|
88 |
- dst[2*i ] = r[Y] + g[Y] + b[Y] + (asrc[2*i ]<<s); \ |
|
89 |
- Y = ysrc[2*i+1]; \ |
|
90 |
- dst[2*i+1] = r[Y] + g[Y] + b[Y] + (asrc[2*i+1]<<s); |
|
91 |
- |
|
92 |
-#define PUTRGB48(dst,src,i) \ |
|
93 |
- Y = src[2*i]; \ |
|
94 |
- dst[12*i+ 0] = dst[12*i+ 1] = r[Y]; \ |
|
95 |
- dst[12*i+ 2] = dst[12*i+ 3] = g[Y]; \ |
|
96 |
- dst[12*i+ 4] = dst[12*i+ 5] = b[Y]; \ |
|
97 |
- Y = src[2*i+1]; \ |
|
98 |
- dst[12*i+ 6] = dst[12*i+ 7] = r[Y]; \ |
|
99 |
- dst[12*i+ 8] = dst[12*i+ 9] = g[Y]; \ |
|
100 |
- dst[12*i+10] = dst[12*i+11] = b[Y]; |
|
101 |
- |
|
102 |
-#define PUTBGR48(dst,src,i) \ |
|
103 |
- Y = src[2*i]; \ |
|
104 |
- dst[12*i+ 0] = dst[12*i+ 1] = b[Y]; \ |
|
105 |
- dst[12*i+ 2] = dst[12*i+ 3] = g[Y]; \ |
|
106 |
- dst[12*i+ 4] = dst[12*i+ 5] = r[Y]; \ |
|
107 |
- Y = src[2*i+1]; \ |
|
108 |
- dst[12*i+ 6] = dst[12*i+ 7] = b[Y]; \ |
|
109 |
- dst[12*i+ 8] = dst[12*i+ 9] = g[Y]; \ |
|
110 |
- dst[12*i+10] = dst[12*i+11] = r[Y]; |
|
111 |
- |
|
112 |
-#define YUV2RGBFUNC(func_name, dst_type, alpha) \ |
|
113 |
-static int func_name(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, \ |
|
114 |
- int srcSliceH, uint8_t* dst[], int dstStride[]) \ |
|
115 |
-{\ |
|
116 |
- int y;\ |
|
117 |
-\ |
|
118 |
- if (!alpha && c->srcFormat == PIX_FMT_YUV422P) {\ |
|
119 |
- srcStride[1] *= 2;\ |
|
120 |
- srcStride[2] *= 2;\ |
|
121 |
- }\ |
|
122 |
- for (y=0; y<srcSliceH; y+=2) {\ |
|
123 |
- dst_type *dst_1 = (dst_type*)(dst[0] + (y+srcSliceY )*dstStride[0]);\ |
|
124 |
- dst_type *dst_2 = (dst_type*)(dst[0] + (y+srcSliceY+1)*dstStride[0]);\ |
|
125 |
- dst_type av_unused *r, *b;\ |
|
126 |
- dst_type *g;\ |
|
127 |
- const uint8_t *py_1 = src[0] + y*srcStride[0];\ |
|
128 |
- const uint8_t *py_2 = py_1 + srcStride[0];\ |
|
129 |
- const uint8_t *pu = src[1] + (y>>1)*srcStride[1];\ |
|
130 |
- const uint8_t *pv = src[2] + (y>>1)*srcStride[2];\ |
|
131 |
- const uint8_t av_unused *pa_1, *pa_2;\ |
|
132 |
- unsigned int h_size = c->dstW>>3;\ |
|
133 |
- if (alpha) {\ |
|
134 |
- pa_1 = src[3] + y*srcStride[3];\ |
|
135 |
- pa_2 = pa_1 + srcStride[3];\ |
|
136 |
- }\ |
|
137 |
- while (h_size--) {\ |
|
138 |
- int av_unused U, V;\ |
|
139 |
- int Y;\ |
|
140 |
- |
|
141 |
-#define ENDYUV2RGBLINE(dst_delta)\ |
|
142 |
- pu += 4;\ |
|
143 |
- pv += 4;\ |
|
144 |
- py_1 += 8;\ |
|
145 |
- py_2 += 8;\ |
|
146 |
- dst_1 += dst_delta;\ |
|
147 |
- dst_2 += dst_delta;\ |
|
148 |
- }\ |
|
149 |
- if (c->dstW & 4) {\ |
|
150 |
- int av_unused Y, U, V;\ |
|
151 |
- |
|
152 |
-#define ENDYUV2RGBFUNC()\ |
|
153 |
- }\ |
|
154 |
- }\ |
|
155 |
- return srcSliceH;\ |
|
156 |
-} |
|
68 |
+#define PUTRGB(dst, src, i) \ |
|
69 |
+ Y = src[2 * i]; \ |
|
70 |
+ dst[2 * i] = r[Y] + g[Y] + b[Y]; \ |
|
71 |
+ Y = src[2 * i + 1]; \ |
|
72 |
+ dst[2 * i + 1] = r[Y] + g[Y] + b[Y]; |
|
73 |
+ |
|
74 |
+#define PUTRGB24(dst, src, i) \ |
|
75 |
+ Y = src[2 * i]; \ |
|
76 |
+ dst[6 * i + 0] = r[Y]; \ |
|
77 |
+ dst[6 * i + 1] = g[Y]; \ |
|
78 |
+ dst[6 * i + 2] = b[Y]; \ |
|
79 |
+ Y = src[2 * i + 1]; \ |
|
80 |
+ dst[6 * i + 3] = r[Y]; \ |
|
81 |
+ dst[6 * i + 4] = g[Y]; \ |
|
82 |
+ dst[6 * i + 5] = b[Y]; |
|
83 |
+ |
|
84 |
+#define PUTBGR24(dst, src, i) \ |
|
85 |
+ Y = src[2 * i]; \ |
|
86 |
+ dst[6 * i + 0] = b[Y]; \ |
|
87 |
+ dst[6 * i + 1] = g[Y]; \ |
|
88 |
+ dst[6 * i + 2] = r[Y]; \ |
|
89 |
+ Y = src[2 * i + 1]; \ |
|
90 |
+ dst[6 * i + 3] = b[Y]; \ |
|
91 |
+ dst[6 * i + 4] = g[Y]; \ |
|
92 |
+ dst[6 * i + 5] = r[Y]; |
|
93 |
+ |
|
94 |
+#define PUTRGBA(dst, ysrc, asrc, i, s) \ |
|
95 |
+ Y = ysrc[2 * i]; \ |
|
96 |
+ dst[2 * i] = r[Y] + g[Y] + b[Y] + (asrc[2 * i] << s); \ |
|
97 |
+ Y = ysrc[2 * i + 1]; \ |
|
98 |
+ dst[2 * i + 1] = r[Y] + g[Y] + b[Y] + (asrc[2 * i + 1] << s); |
|
99 |
+ |
|
100 |
+#define PUTRGB48(dst, src, i) \ |
|
101 |
+ Y = src[ 2 * i]; \ |
|
102 |
+ dst[12 * i + 0] = dst[12 * i + 1] = r[Y]; \ |
|
103 |
+ dst[12 * i + 2] = dst[12 * i + 3] = g[Y]; \ |
|
104 |
+ dst[12 * i + 4] = dst[12 * i + 5] = b[Y]; \ |
|
105 |
+ Y = src[ 2 * i + 1]; \ |
|
106 |
+ dst[12 * i + 6] = dst[12 * i + 7] = r[Y]; \ |
|
107 |
+ dst[12 * i + 8] = dst[12 * i + 9] = g[Y]; \ |
|
108 |
+ dst[12 * i + 10] = dst[12 * i + 11] = b[Y]; |
|
109 |
+ |
|
110 |
+#define PUTBGR48(dst, src, i) \ |
|
111 |
+ Y = src[2 * i]; \ |
|
112 |
+ dst[12 * i + 0] = dst[12 * i + 1] = b[Y]; \ |
|
113 |
+ dst[12 * i + 2] = dst[12 * i + 3] = g[Y]; \ |
|
114 |
+ dst[12 * i + 4] = dst[12 * i + 5] = r[Y]; \ |
|
115 |
+ Y = src[2 * i + 1]; \ |
|
116 |
+ dst[12 * i + 6] = dst[12 * i + 7] = b[Y]; \ |
|
117 |
+ dst[12 * i + 8] = dst[12 * i + 9] = g[Y]; \ |
|
118 |
+ dst[12 * i + 10] = dst[12 * i + 11] = r[Y]; |
|
119 |
+ |
|
120 |
+#define YUV2RGBFUNC(func_name, dst_type, alpha) \ |
|
121 |
+ static int func_name(SwsContext *c, const uint8_t *src[], \ |
|
122 |
+ int srcStride[], int srcSliceY, int srcSliceH, \ |
|
123 |
+ uint8_t *dst[], int dstStride[]) \ |
|
124 |
+ { \ |
|
125 |
+ int y; \ |
|
126 |
+ \ |
|
127 |
+ if (!alpha && c->srcFormat == PIX_FMT_YUV422P) { \ |
|
128 |
+ srcStride[1] *= 2; \ |
|
129 |
+ srcStride[2] *= 2; \ |
|
130 |
+ } \ |
|
131 |
+ for (y = 0; y < srcSliceH; y += 2) { \ |
|
132 |
+ dst_type *dst_1 = \ |
|
133 |
+ (dst_type *)(dst[0] + (y + srcSliceY) * dstStride[0]); \ |
|
134 |
+ dst_type *dst_2 = \ |
|
135 |
+ (dst_type *)(dst[0] + (y + srcSliceY + 1) * dstStride[0]); \ |
|
136 |
+ dst_type av_unused *r, *g, *b; \ |
|
137 |
+ const uint8_t *py_1 = src[0] + y * srcStride[0]; \ |
|
138 |
+ const uint8_t *py_2 = py_1 + srcStride[0]; \ |
|
139 |
+ const uint8_t *pu = src[1] + (y >> 1) * srcStride[1]; \ |
|
140 |
+ const uint8_t *pv = src[2] + (y >> 1) * srcStride[2]; \ |
|
141 |
+ const uint8_t av_unused *pa_1, *pa_2; \ |
|
142 |
+ unsigned int h_size = c->dstW >> 3; \ |
|
143 |
+ if (alpha) { \ |
|
144 |
+ pa_1 = src[3] + y * srcStride[3]; \ |
|
145 |
+ pa_2 = pa_1 + srcStride[3]; \ |
|
146 |
+ } \ |
|
147 |
+ while (h_size--) { \ |
|
148 |
+ int av_unused U, V, Y; \ |
|
149 |
+ |
|
150 |
+#define ENDYUV2RGBLINE(dst_delta) \ |
|
151 |
+ pu += 4; \ |
|
152 |
+ pv += 4; \ |
|
153 |
+ py_1 += 8; \ |
|
154 |
+ py_2 += 8; \ |
|
155 |
+ dst_1 += dst_delta; \ |
|
156 |
+ dst_2 += dst_delta; \ |
|
157 |
+ } \ |
|
158 |
+ if (c->dstW & 4) { \ |
|
159 |
+ int av_unused Y, U, V; \ |
|
160 |
+ |
|
161 |
+#define ENDYUV2RGBFUNC() \ |
|
162 |
+ } \ |
|
163 |
+ } \ |
|
164 |
+ return srcSliceH; \ |
|
165 |
+ } |
|
157 | 166 |
|
158 |
-#define CLOSEYUV2RGBFUNC(dst_delta)\ |
|
159 |
- ENDYUV2RGBLINE(dst_delta)\ |
|
167 |
+#define CLOSEYUV2RGBFUNC(dst_delta) \ |
|
168 |
+ ENDYUV2RGBLINE(dst_delta) \ |
|
160 | 169 |
ENDYUV2RGBFUNC() |
161 | 170 |
|
162 | 171 |
YUV2RGBFUNC(yuv2rgb_c_48, uint8_t, 0) |
163 | 172 |
LOADCHROMA(0); |
164 |
- PUTRGB48(dst_1,py_1,0); |
|
165 |
- PUTRGB48(dst_2,py_2,0); |
|
173 |
+ PUTRGB48(dst_1, py_1, 0); |
|
174 |
+ PUTRGB48(dst_2, py_2, 0); |
|
166 | 175 |
|
167 | 176 |
LOADCHROMA(1); |
168 |
- PUTRGB48(dst_2,py_2,1); |
|
169 |
- PUTRGB48(dst_1,py_1,1); |
|
177 |
+ PUTRGB48(dst_2, py_2, 1); |
|
178 |
+ PUTRGB48(dst_1, py_1, 1); |
|
170 | 179 |
|
171 | 180 |
LOADCHROMA(2); |
172 |
- PUTRGB48(dst_1,py_1,2); |
|
173 |
- PUTRGB48(dst_2,py_2,2); |
|
181 |
+ PUTRGB48(dst_1, py_1, 2); |
|
182 |
+ PUTRGB48(dst_2, py_2, 2); |
|
174 | 183 |
|
175 | 184 |
LOADCHROMA(3); |
176 |
- PUTRGB48(dst_2,py_2,3); |
|
177 |
- PUTRGB48(dst_1,py_1,3); |
|
185 |
+ PUTRGB48(dst_2, py_2, 3); |
|
186 |
+ PUTRGB48(dst_1, py_1, 3); |
|
178 | 187 |
ENDYUV2RGBLINE(48) |
179 | 188 |
LOADCHROMA(0); |
180 |
- PUTRGB48(dst_1,py_1,0); |
|
181 |
- PUTRGB48(dst_2,py_2,0); |
|
189 |
+ PUTRGB48(dst_1, py_1, 0); |
|
190 |
+ PUTRGB48(dst_2, py_2, 0); |
|
182 | 191 |
|
183 | 192 |
LOADCHROMA(1); |
184 |
- PUTRGB48(dst_2,py_2,1); |
|
185 |
- PUTRGB48(dst_1,py_1,1); |
|
193 |
+ PUTRGB48(dst_2, py_2, 1); |
|
194 |
+ PUTRGB48(dst_1, py_1, 1); |
|
186 | 195 |
ENDYUV2RGBFUNC() |
187 | 196 |
|
188 | 197 |
YUV2RGBFUNC(yuv2rgb_c_bgr48, uint8_t, 0) |
189 | 198 |
LOADCHROMA(0); |
190 |
- PUTBGR48(dst_1,py_1,0); |
|
191 |
- PUTBGR48(dst_2,py_2,0); |
|
199 |
+ PUTBGR48(dst_1, py_1, 0); |
|
200 |
+ PUTBGR48(dst_2, py_2, 0); |
|
192 | 201 |
|
193 | 202 |
LOADCHROMA(1); |
194 |
- PUTBGR48(dst_2,py_2,1); |
|
195 |
- PUTBGR48(dst_1,py_1,1); |
|
203 |
+ PUTBGR48(dst_2, py_2, 1); |
|
204 |
+ PUTBGR48(dst_1, py_1, 1); |
|
196 | 205 |
|
197 | 206 |
LOADCHROMA(2); |
198 |
- PUTBGR48(dst_1,py_1,2); |
|
199 |
- PUTBGR48(dst_2,py_2,2); |
|
207 |
+ PUTBGR48(dst_1, py_1, 2); |
|
208 |
+ PUTBGR48(dst_2, py_2, 2); |
|
200 | 209 |
|
201 | 210 |
LOADCHROMA(3); |
202 |
- PUTBGR48(dst_2,py_2,3); |
|
203 |
- PUTBGR48(dst_1,py_1,3); |
|
211 |
+ PUTBGR48(dst_2, py_2, 3); |
|
212 |
+ PUTBGR48(dst_1, py_1, 3); |
|
204 | 213 |
ENDYUV2RGBLINE(48) |
205 | 214 |
LOADCHROMA(0); |
206 |
- PUTBGR48(dst_1,py_1,0); |
|
207 |
- PUTBGR48(dst_2,py_2,0); |
|
215 |
+ PUTBGR48(dst_1, py_1, 0); |
|
216 |
+ PUTBGR48(dst_2, py_2, 0); |
|
208 | 217 |
|
209 | 218 |
LOADCHROMA(1); |
210 |
- PUTBGR48(dst_2,py_2,1); |
|
211 |
- PUTBGR48(dst_1,py_1,1); |
|
219 |
+ PUTBGR48(dst_2, py_2, 1); |
|
220 |
+ PUTBGR48(dst_1, py_1, 1); |
|
212 | 221 |
ENDYUV2RGBFUNC() |
213 | 222 |
|
214 | 223 |
YUV2RGBFUNC(yuv2rgb_c_32, uint32_t, 0) |
215 | 224 |
LOADCHROMA(0); |
216 |
- PUTRGB(dst_1,py_1,0); |
|
217 |
- PUTRGB(dst_2,py_2,0); |
|
225 |
+ PUTRGB(dst_1, py_1, 0); |
|
226 |
+ PUTRGB(dst_2, py_2, 0); |
|
218 | 227 |
|
219 | 228 |
LOADCHROMA(1); |
220 |
- PUTRGB(dst_2,py_2,1); |
|
221 |
- PUTRGB(dst_1,py_1,1); |
|
229 |
+ PUTRGB(dst_2, py_2, 1); |
|
230 |
+ PUTRGB(dst_1, py_1, 1); |
|
222 | 231 |
|
223 | 232 |
LOADCHROMA(2); |
224 |
- PUTRGB(dst_1,py_1,2); |
|
225 |
- PUTRGB(dst_2,py_2,2); |
|
233 |
+ PUTRGB(dst_1, py_1, 2); |
|
234 |
+ PUTRGB(dst_2, py_2, 2); |
|
226 | 235 |
|
227 | 236 |
LOADCHROMA(3); |
228 |
- PUTRGB(dst_2,py_2,3); |
|
229 |
- PUTRGB(dst_1,py_1,3); |
|
237 |
+ PUTRGB(dst_2, py_2, 3); |
|
238 |
+ PUTRGB(dst_1, py_1, 3); |
|
230 | 239 |
ENDYUV2RGBLINE(8) |
231 | 240 |
LOADCHROMA(0); |
232 |
- PUTRGB(dst_1,py_1,0); |
|
233 |
- PUTRGB(dst_2,py_2,0); |
|
241 |
+ PUTRGB(dst_1, py_1, 0); |
|
242 |
+ PUTRGB(dst_2, py_2, 0); |
|
234 | 243 |
|
235 | 244 |
LOADCHROMA(1); |
236 |
- PUTRGB(dst_2,py_2,1); |
|
237 |
- PUTRGB(dst_1,py_1,1); |
|
245 |
+ PUTRGB(dst_2, py_2, 1); |
|
246 |
+ PUTRGB(dst_1, py_1, 1); |
|
238 | 247 |
ENDYUV2RGBFUNC() |
239 | 248 |
|
240 | 249 |
YUV2RGBFUNC(yuva2rgba_c, uint32_t, 1) |
241 | 250 |
LOADCHROMA(0); |
242 |
- PUTRGBA(dst_1,py_1,pa_1,0,24); |
|
243 |
- PUTRGBA(dst_2,py_2,pa_2,0,24); |
|
251 |
+ PUTRGBA(dst_1, py_1, pa_1, 0, 24); |
|
252 |
+ PUTRGBA(dst_2, py_2, pa_2, 0, 24); |
|
244 | 253 |
|
245 | 254 |
LOADCHROMA(1); |
246 |
- PUTRGBA(dst_2,py_2,pa_1,1,24); |
|
247 |
- PUTRGBA(dst_1,py_1,pa_2,1,24); |
|
255 |
+ PUTRGBA(dst_2, py_2, pa_1, 1, 24); |
|
256 |
+ PUTRGBA(dst_1, py_1, pa_2, 1, 24); |
|
248 | 257 |
|
249 | 258 |
LOADCHROMA(2); |
250 |
- PUTRGBA(dst_1,py_1,pa_1,2,24); |
|
251 |
- PUTRGBA(dst_2,py_2,pa_2,2,24); |
|
259 |
+ PUTRGBA(dst_1, py_1, pa_1, 2, 24); |
|
260 |
+ PUTRGBA(dst_2, py_2, pa_2, 2, 24); |
|
252 | 261 |
|
253 | 262 |
LOADCHROMA(3); |
254 |
- PUTRGBA(dst_2,py_2,pa_1,3,24); |
|
255 |
- PUTRGBA(dst_1,py_1,pa_2,3,24); |
|
256 |
- pa_1 += 8;\ |
|
257 |
- pa_2 += 8;\ |
|
263 |
+ PUTRGBA(dst_2, py_2, pa_1, 3, 24); |
|
264 |
+ PUTRGBA(dst_1, py_1, pa_2, 3, 24); |
|
265 |
+ pa_1 += 8; \ |
|
266 |
+ pa_2 += 8; \ |
|
258 | 267 |
ENDYUV2RGBLINE(8) |
259 | 268 |
LOADCHROMA(0); |
260 |
- PUTRGBA(dst_1,py_1,pa_1,0,24); |
|
261 |
- PUTRGBA(dst_2,py_2,pa_2,0,24); |
|
269 |
+ PUTRGBA(dst_1, py_1, pa_1, 0, 24); |
|
270 |
+ PUTRGBA(dst_2, py_2, pa_2, 0, 24); |
|
262 | 271 |
|
263 | 272 |
LOADCHROMA(1); |
264 |
- PUTRGBA(dst_2,py_2,pa_1,1,24); |
|
265 |
- PUTRGBA(dst_1,py_1,pa_2,1,24); |
|
273 |
+ PUTRGBA(dst_2, py_2, pa_1, 1, 24); |
|
274 |
+ PUTRGBA(dst_1, py_1, pa_2, 1, 24); |
|
266 | 275 |
ENDYUV2RGBFUNC() |
267 | 276 |
|
268 | 277 |
YUV2RGBFUNC(yuva2argb_c, uint32_t, 1) |
269 | 278 |
LOADCHROMA(0); |
270 |
- PUTRGBA(dst_1,py_1,pa_1,0,0); |
|
271 |
- PUTRGBA(dst_2,py_2,pa_2,0,0); |
|
279 |
+ PUTRGBA(dst_1, py_1, pa_1, 0, 0); |
|
280 |
+ PUTRGBA(dst_2, py_2, pa_2, 0, 0); |
|
272 | 281 |
|
273 | 282 |
LOADCHROMA(1); |
274 |
- PUTRGBA(dst_2,py_2,pa_2,1,0); |
|
275 |
- PUTRGBA(dst_1,py_1,pa_1,1,0); |
|
283 |
+ PUTRGBA(dst_2, py_2, pa_2, 1, 0); |
|
284 |
+ PUTRGBA(dst_1, py_1, pa_1, 1, 0); |
|
276 | 285 |
|
277 | 286 |
LOADCHROMA(2); |
278 |
- PUTRGBA(dst_1,py_1,pa_1,2,0); |
|
279 |
- PUTRGBA(dst_2,py_2,pa_2,2,0); |
|
287 |
+ PUTRGBA(dst_1, py_1, pa_1, 2, 0); |
|
288 |
+ PUTRGBA(dst_2, py_2, pa_2, 2, 0); |
|
280 | 289 |
|
281 | 290 |
LOADCHROMA(3); |
282 |
- PUTRGBA(dst_2,py_2,pa_2,3,0); |
|
283 |
- PUTRGBA(dst_1,py_1,pa_1,3,0); |
|
284 |
- pa_1 += 8;\ |
|
285 |
- pa_2 += 8;\ |
|
291 |
+ PUTRGBA(dst_2, py_2, pa_2, 3, 0); |
|
292 |
+ PUTRGBA(dst_1, py_1, pa_1, 3, 0); |
|
293 |
+ pa_1 += 8; \ |
|
294 |
+ pa_2 += 8; \ |
|
286 | 295 |
ENDYUV2RGBLINE(8) |
287 | 296 |
LOADCHROMA(0); |
288 |
- PUTRGBA(dst_1,py_1,pa_1,0,0); |
|
289 |
- PUTRGBA(dst_2,py_2,pa_2,0,0); |
|
297 |
+ PUTRGBA(dst_1, py_1, pa_1, 0, 0); |
|
298 |
+ PUTRGBA(dst_2, py_2, pa_2, 0, 0); |
|
290 | 299 |
|
291 | 300 |
LOADCHROMA(1); |
292 |
- PUTRGBA(dst_2,py_2,pa_2,1,0); |
|
293 |
- PUTRGBA(dst_1,py_1,pa_1,1,0); |
|
301 |
+ PUTRGBA(dst_2, py_2, pa_2, 1, 0); |
|
302 |
+ PUTRGBA(dst_1, py_1, pa_1, 1, 0); |
|
294 | 303 |
ENDYUV2RGBFUNC() |
295 | 304 |
|
296 | 305 |
YUV2RGBFUNC(yuv2rgb_c_24_rgb, uint8_t, 0) |
297 | 306 |
LOADCHROMA(0); |
298 |
- PUTRGB24(dst_1,py_1,0); |
|
299 |
- PUTRGB24(dst_2,py_2,0); |
|
307 |
+ PUTRGB24(dst_1, py_1, 0); |
|
308 |
+ PUTRGB24(dst_2, py_2, 0); |
|
300 | 309 |
|
301 | 310 |
LOADCHROMA(1); |
302 |
- PUTRGB24(dst_2,py_2,1); |
|
303 |
- PUTRGB24(dst_1,py_1,1); |
|
311 |
+ PUTRGB24(dst_2, py_2, 1); |
|
312 |
+ PUTRGB24(dst_1, py_1, 1); |
|
304 | 313 |
|
305 | 314 |
LOADCHROMA(2); |
306 |
- PUTRGB24(dst_1,py_1,2); |
|
307 |
- PUTRGB24(dst_2,py_2,2); |
|
315 |
+ PUTRGB24(dst_1, py_1, 2); |
|
316 |
+ PUTRGB24(dst_2, py_2, 2); |
|
308 | 317 |
|
309 | 318 |
LOADCHROMA(3); |
310 |
- PUTRGB24(dst_2,py_2,3); |
|
311 |
- PUTRGB24(dst_1,py_1,3); |
|
319 |
+ PUTRGB24(dst_2, py_2, 3); |
|
320 |
+ PUTRGB24(dst_1, py_1, 3); |
|
312 | 321 |
ENDYUV2RGBLINE(24) |
313 | 322 |
LOADCHROMA(0); |
314 |
- PUTRGB24(dst_1,py_1,0); |
|
315 |
- PUTRGB24(dst_2,py_2,0); |
|
323 |
+ PUTRGB24(dst_1, py_1, 0); |
|
324 |
+ PUTRGB24(dst_2, py_2, 0); |
|
316 | 325 |
|
317 | 326 |
LOADCHROMA(1); |
318 |
- PUTRGB24(dst_2,py_2,1); |
|
319 |
- PUTRGB24(dst_1,py_1,1); |
|
327 |
+ PUTRGB24(dst_2, py_2, 1); |
|
328 |
+ PUTRGB24(dst_1, py_1, 1); |
|
320 | 329 |
ENDYUV2RGBFUNC() |
321 | 330 |
|
322 | 331 |
// only trivial mods from yuv2rgb_c_24_rgb |
323 | 332 |
YUV2RGBFUNC(yuv2rgb_c_24_bgr, uint8_t, 0) |
324 | 333 |
LOADCHROMA(0); |
325 |
- PUTBGR24(dst_1,py_1,0); |
|
326 |
- PUTBGR24(dst_2,py_2,0); |
|
334 |
+ PUTBGR24(dst_1, py_1, 0); |
|
335 |
+ PUTBGR24(dst_2, py_2, 0); |
|
327 | 336 |
|
328 | 337 |
LOADCHROMA(1); |
329 |
- PUTBGR24(dst_2,py_2,1); |
|
330 |
- PUTBGR24(dst_1,py_1,1); |
|
338 |
+ PUTBGR24(dst_2, py_2, 1); |
|
339 |
+ PUTBGR24(dst_1, py_1, 1); |
|
331 | 340 |
|
332 | 341 |
LOADCHROMA(2); |
333 |
- PUTBGR24(dst_1,py_1,2); |
|
334 |
- PUTBGR24(dst_2,py_2,2); |
|
342 |
+ PUTBGR24(dst_1, py_1, 2); |
|
343 |
+ PUTBGR24(dst_2, py_2, 2); |
|
335 | 344 |
|
336 | 345 |
LOADCHROMA(3); |
337 |
- PUTBGR24(dst_2,py_2,3); |
|
338 |
- PUTBGR24(dst_1,py_1,3); |
|
346 |
+ PUTBGR24(dst_2, py_2, 3); |
|
347 |
+ PUTBGR24(dst_1, py_1, 3); |
|
339 | 348 |
ENDYUV2RGBLINE(24) |
340 | 349 |
LOADCHROMA(0); |
341 |
- PUTBGR24(dst_1,py_1,0); |
|
342 |
- PUTBGR24(dst_2,py_2,0); |
|
350 |
+ PUTBGR24(dst_1, py_1, 0); |
|
351 |
+ PUTBGR24(dst_2, py_2, 0); |
|
343 | 352 |
|
344 | 353 |
LOADCHROMA(1); |
345 |
- PUTBGR24(dst_2,py_2,1); |
|
346 |
- PUTBGR24(dst_1,py_1,1); |
|
354 |
+ PUTBGR24(dst_2, py_2, 1); |
|
355 |
+ PUTBGR24(dst_1, py_1, 1); |
|
347 | 356 |
ENDYUV2RGBFUNC() |
348 | 357 |
|
349 | 358 |
// This is exactly the same code as yuv2rgb_c_32 except for the types of |
350 | 359 |
// r, g, b, dst_1, dst_2 |
351 | 360 |
YUV2RGBFUNC(yuv2rgb_c_16, uint16_t, 0) |
352 | 361 |
LOADCHROMA(0); |
353 |
- PUTRGB(dst_1,py_1,0); |
|
354 |
- PUTRGB(dst_2,py_2,0); |
|
362 |
+ PUTRGB(dst_1, py_1, 0); |
|
363 |
+ PUTRGB(dst_2, py_2, 0); |
|
355 | 364 |
|
356 | 365 |
LOADCHROMA(1); |
357 |
- PUTRGB(dst_2,py_2,1); |
|
358 |
- PUTRGB(dst_1,py_1,1); |
|
366 |
+ PUTRGB(dst_2, py_2, 1); |
|
367 |
+ PUTRGB(dst_1, py_1, 1); |
|
359 | 368 |
|
360 | 369 |
LOADCHROMA(2); |
361 |
- PUTRGB(dst_1,py_1,2); |
|
362 |
- PUTRGB(dst_2,py_2,2); |
|
370 |
+ PUTRGB(dst_1, py_1, 2); |
|
371 |
+ PUTRGB(dst_2, py_2, 2); |
|
363 | 372 |
|
364 | 373 |
LOADCHROMA(3); |
365 |
- PUTRGB(dst_2,py_2,3); |
|
366 |
- PUTRGB(dst_1,py_1,3); |
|
374 |
+ PUTRGB(dst_2, py_2, 3); |
|
375 |
+ PUTRGB(dst_1, py_1, 3); |
|
367 | 376 |
CLOSEYUV2RGBFUNC(8) |
368 | 377 |
|
369 | 378 |
// r, g, b, dst_1, dst_2 |
370 | 379 |
YUV2RGBFUNC(yuv2rgb_c_12_ordered_dither, uint16_t, 0) |
371 |
- const uint8_t *d16 = dither_4x4_16[y&3]; |
|
372 |
-#define PUTRGB12(dst,src,i,o) \ |
|
373 |
- Y = src[2*i]; \ |
|
374 |
- dst[2*i] = r[Y+d16[0+o]] + g[Y+d16[0+o]] + b[Y+d16[0+o]]; \ |
|
375 |
- Y = src[2*i+1]; \ |
|
376 |
- dst[2*i+1] = r[Y+d16[1+o]] + g[Y+d16[1+o]] + b[Y+d16[1+o]]; |
|
380 |
+ const uint8_t *d16 = dither_4x4_16[y & 3]; |
|
381 |
+ |
|
382 |
+#define PUTRGB12(dst, src, i, o) \ |
|
383 |
+ Y = src[2 * i]; \ |
|
384 |
+ dst[2 * i] = r[Y + d16[0 + o]] + \ |
|
385 |
+ g[Y + d16[0 + o]] + \ |
|
386 |
+ b[Y + d16[0 + o]]; \ |
|
387 |
+ Y = src[2 * i + 1]; \ |
|
388 |
+ dst[2 * i + 1] = r[Y + d16[1 + o]] + \ |
|
389 |
+ g[Y + d16[1 + o]] + \ |
|
390 |
+ b[Y + d16[1 + o]]; |
|
377 | 391 |
|
378 | 392 |
LOADCHROMA(0); |
379 |
- PUTRGB12(dst_1,py_1,0,0); |
|
380 |
- PUTRGB12(dst_2,py_2,0,0+8); |
|
393 |
+ PUTRGB12(dst_1, py_1, 0, 0); |
|
394 |
+ PUTRGB12(dst_2, py_2, 0, 0 + 8); |
|
381 | 395 |
|
382 | 396 |
LOADCHROMA(1); |
383 |
- PUTRGB12(dst_2,py_2,1,2+8); |
|
384 |
- PUTRGB12(dst_1,py_1,1,2); |
|
397 |
+ PUTRGB12(dst_2, py_2, 1, 2 + 8); |
|
398 |
+ PUTRGB12(dst_1, py_1, 1, 2); |
|
385 | 399 |
|
386 | 400 |
LOADCHROMA(2); |
387 |
- PUTRGB12(dst_1,py_1,2,4); |
|
388 |
- PUTRGB12(dst_2,py_2,2,4+8); |
|
401 |
+ PUTRGB12(dst_1, py_1, 2, 4); |
|
402 |
+ PUTRGB12(dst_2, py_2, 2, 4 + 8); |
|
389 | 403 |
|
390 | 404 |
LOADCHROMA(3); |
391 |
- PUTRGB12(dst_2,py_2,3,6+8); |
|
392 |
- PUTRGB12(dst_1,py_1,3,6); |
|
405 |
+ PUTRGB12(dst_2, py_2, 3, 6 + 8); |
|
406 |
+ PUTRGB12(dst_1, py_1, 3, 6); |
|
393 | 407 |
CLOSEYUV2RGBFUNC(8) |
394 | 408 |
|
395 | 409 |
// r, g, b, dst_1, dst_2 |
396 | 410 |
YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t, 0) |
397 |
- const uint8_t *d32 = dither_8x8_32[y&7]; |
|
398 |
- const uint8_t *d64 = dither_8x8_73[y&7]; |
|
399 |
-#define PUTRGB8(dst,src,i,o) \ |
|
400 |
- Y = src[2*i]; \ |
|
401 |
- dst[2*i] = r[Y+d32[0+o]] + g[Y+d32[0+o]] + b[Y+d64[0+o]]; \ |
|
402 |
- Y = src[2*i+1]; \ |
|
403 |
- dst[2*i+1] = r[Y+d32[1+o]] + g[Y+d32[1+o]] + b[Y+d64[1+o]]; |
|
411 |
+ const uint8_t *d32 = dither_8x8_32[y & 7]; |
|
412 |
+ const uint8_t *d64 = dither_8x8_73[y & 7]; |
|
413 |
+ |
|
414 |
+#define PUTRGB8(dst, src, i, o) \ |
|
415 |
+ Y = src[2 * i]; \ |
|
416 |
+ dst[2 * i] = r[Y + d32[0 + o]] + \ |
|
417 |
+ g[Y + d32[0 + o]] + \ |
|
418 |
+ b[Y + d64[0 + o]]; \ |
|
419 |
+ Y = src[2 * i + 1]; \ |
|
420 |
+ dst[2 * i + 1] = r[Y + d32[1 + o]] + \ |
|
421 |
+ g[Y + d32[1 + o]] + \ |
|
422 |
+ b[Y + d64[1 + o]]; |
|
404 | 423 |
|
405 | 424 |
LOADCHROMA(0); |
406 |
- PUTRGB8(dst_1,py_1,0,0); |
|
407 |
- PUTRGB8(dst_2,py_2,0,0+8); |
|
425 |
+ PUTRGB8(dst_1, py_1, 0, 0); |
|
426 |
+ PUTRGB8(dst_2, py_2, 0, 0 + 8); |
|
408 | 427 |
|
409 | 428 |
LOADCHROMA(1); |
410 |
- PUTRGB8(dst_2,py_2,1,2+8); |
|
411 |
- PUTRGB8(dst_1,py_1,1,2); |
|
429 |
+ PUTRGB8(dst_2, py_2, 1, 2 + 8); |
|
430 |
+ PUTRGB8(dst_1, py_1, 1, 2); |
|
412 | 431 |
|
413 | 432 |
LOADCHROMA(2); |
414 |
- PUTRGB8(dst_1,py_1,2,4); |
|
415 |
- PUTRGB8(dst_2,py_2,2,4+8); |
|
433 |
+ PUTRGB8(dst_1, py_1, 2, 4); |
|
434 |
+ PUTRGB8(dst_2, py_2, 2, 4 + 8); |
|
416 | 435 |
|
417 | 436 |
LOADCHROMA(3); |
418 |
- PUTRGB8(dst_2,py_2,3,6+8); |
|
419 |
- PUTRGB8(dst_1,py_1,3,6); |
|
437 |
+ PUTRGB8(dst_2, py_2, 3, 6 + 8); |
|
438 |
+ PUTRGB8(dst_1, py_1, 3, 6); |
|
420 | 439 |
CLOSEYUV2RGBFUNC(8) |
421 | 440 |
|
422 | 441 |
YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0) |
423 |
- const uint8_t *d64 = dither_8x8_73[y&7]; |
|
424 |
- const uint8_t *d128 = dither_8x8_220[y&7]; |
|
442 |
+ const uint8_t * d64 = dither_8x8_73[y & 7]; |
|
443 |
+ const uint8_t *d128 = dither_8x8_220[y & 7]; |
|
425 | 444 |
int acc; |
426 | 445 |
|
427 |
-#define PUTRGB4D(dst,src,i,o) \ |
|
428 |
- Y = src[2*i]; \ |
|
429 |
- acc = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \ |
|
430 |
- Y = src[2*i+1]; \ |
|
431 |
- acc |= (r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]])<<4; \ |
|
432 |
- dst[i]= acc; |
|
446 |
+#define PUTRGB4D(dst, src, i, o) \ |
|
447 |
+ Y = src[2 * i]; \ |
|
448 |
+ acc = r[Y + d128[0 + o]] + \ |
|
449 |
+ g[Y + d64[0 + o]] + \ |
|
450 |
+ b[Y + d128[0 + o]]; \ |
|
451 |
+ Y = src[2 * i + 1]; \ |
|
452 |
+ acc |= (r[Y + d128[1 + o]] + \ |
|
453 |
+ g[Y + d64[1 + o]] + \ |
|
454 |
+ b[Y + d128[1 + o]]) << 4; \ |
|
455 |
+ dst[i] = acc; |
|
433 | 456 |
|
434 | 457 |
LOADCHROMA(0); |
435 |
- PUTRGB4D(dst_1,py_1,0,0); |
|
436 |
- PUTRGB4D(dst_2,py_2,0,0+8); |
|
458 |
+ PUTRGB4D(dst_1, py_1, 0, 0); |
|
459 |
+ PUTRGB4D(dst_2, py_2, 0, 0 + 8); |
|
437 | 460 |
|
438 | 461 |
LOADCHROMA(1); |
439 |
- PUTRGB4D(dst_2,py_2,1,2+8); |
|
440 |
- PUTRGB4D(dst_1,py_1,1,2); |
|
462 |
+ PUTRGB4D(dst_2, py_2, 1, 2 + 8); |
|
463 |
+ PUTRGB4D(dst_1, py_1, 1, 2); |
|
441 | 464 |
|
442 | 465 |
LOADCHROMA(2); |
443 |
- PUTRGB4D(dst_1,py_1,2,4); |
|
444 |
- PUTRGB4D(dst_2,py_2,2,4+8); |
|
466 |
+ PUTRGB4D(dst_1, py_1, 2, 4); |
|
467 |
+ PUTRGB4D(dst_2, py_2, 2, 4 + 8); |
|
445 | 468 |
|
446 | 469 |
LOADCHROMA(3); |
447 |
- PUTRGB4D(dst_2,py_2,3,6+8); |
|
448 |
- PUTRGB4D(dst_1,py_1,3,6); |
|
470 |
+ PUTRGB4D(dst_2, py_2, 3, 6 + 8); |
|
471 |
+ PUTRGB4D(dst_1, py_1, 3, 6); |
|
449 | 472 |
CLOSEYUV2RGBFUNC(4) |
450 | 473 |
|
451 | 474 |
YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0) |
452 |
- const uint8_t *d64 = dither_8x8_73[y&7]; |
|
453 |
- const uint8_t *d128 = dither_8x8_220[y&7]; |
|
454 |
- |
|
455 |
-#define PUTRGB4DB(dst,src,i,o) \ |
|
456 |
- Y = src[2*i]; \ |
|
457 |
- dst[2*i] = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \ |
|
458 |
- Y = src[2*i+1]; \ |
|
459 |
- dst[2*i+1] = r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]]; |
|
475 |
+ const uint8_t *d64 = dither_8x8_73[y & 7]; |
|
476 |
+ const uint8_t *d128 = dither_8x8_220[y & 7]; |
|
477 |
+ |
|
478 |
+#define PUTRGB4DB(dst, src, i, o) \ |
|
479 |
+ Y = src[2 * i]; \ |
|
480 |
+ dst[2 * i] = r[Y + d128[0 + o]] + \ |
|
481 |
+ g[Y + d64[0 + o]] + \ |
|
482 |
+ b[Y + d128[0 + o]]; \ |
|
483 |
+ Y = src[2 * i + 1]; \ |
|
484 |
+ dst[2 * i + 1] = r[Y + d128[1 + o]] + \ |
|
485 |
+ g[Y + d64[1 + o]] + \ |
|
486 |
+ b[Y + d128[1 + o]]; |
|
460 | 487 |
|
461 | 488 |
LOADCHROMA(0); |
462 |
- PUTRGB4DB(dst_1,py_1,0,0); |
|
463 |
- PUTRGB4DB(dst_2,py_2,0,0+8); |
|
489 |
+ PUTRGB4DB(dst_1, py_1, 0, 0); |
|
490 |
+ PUTRGB4DB(dst_2, py_2, 0, 0 + 8); |
|
464 | 491 |
|
465 | 492 |
LOADCHROMA(1); |
466 |
- PUTRGB4DB(dst_2,py_2,1,2+8); |
|
467 |
- PUTRGB4DB(dst_1,py_1,1,2); |
|
493 |
+ PUTRGB4DB(dst_2, py_2, 1, 2 + 8); |
|
494 |
+ PUTRGB4DB(dst_1, py_1, 1, 2); |
|
468 | 495 |
|
469 | 496 |
LOADCHROMA(2); |
470 |
- PUTRGB4DB(dst_1,py_1,2,4); |
|
471 |
- PUTRGB4DB(dst_2,py_2,2,4+8); |
|
497 |
+ PUTRGB4DB(dst_1, py_1, 2, 4); |
|
498 |
+ PUTRGB4DB(dst_2, py_2, 2, 4 + 8); |
|
472 | 499 |
|
473 | 500 |
LOADCHROMA(3); |
474 |
- PUTRGB4DB(dst_2,py_2,3,6+8); |
|
475 |
- PUTRGB4DB(dst_1,py_1,3,6); |
|
501 |
+ PUTRGB4DB(dst_2, py_2, 3, 6 + 8); |
|
502 |
+ PUTRGB4DB(dst_1, py_1, 3, 6); |
|
476 | 503 |
CLOSEYUV2RGBFUNC(8) |
477 | 504 |
|
478 | 505 |
YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0) |
479 |
- const uint8_t *d128 = dither_8x8_220[y&7]; |
|
480 |
- char out_1 = 0, out_2 = 0; |
|
481 |
- g= c->table_gU[128] + c->table_gV[128]; |
|
506 |
+ const uint8_t *d128 = dither_8x8_220[y & 7]; |
|
507 |
+ char out_1 = 0, out_2 = 0; |
|
508 |
+ g = c->table_gU[128] + c->table_gV[128]; |
|
482 | 509 |
|
483 |
-#define PUTRGB1(out,src,i,o) \ |
|
484 |
- Y = src[2*i]; \ |
|
485 |
- out+= out + g[Y+d128[0+o]]; \ |
|
486 |
- Y = src[2*i+1]; \ |
|
487 |
- out+= out + g[Y+d128[1+o]]; |
|
510 |
+#define PUTRGB1(out, src, i, o) \ |
|
511 |
+ Y = src[2 * i]; \ |
|
512 |
+ out += out + g[Y + d128[0 + o]]; \ |
|
513 |
+ Y = src[2 * i + 1]; \ |
|
514 |
+ out += out + g[Y + d128[1 + o]]; |
|
488 | 515 |
|
489 |
- PUTRGB1(out_1,py_1,0,0); |
|
490 |
- PUTRGB1(out_2,py_2,0,0+8); |
|
516 |
+ PUTRGB1(out_1, py_1, 0, 0); |
|
517 |
+ PUTRGB1(out_2, py_2, 0, 0 + 8); |
|
491 | 518 |
|
492 |
- PUTRGB1(out_2,py_2,1,2+8); |
|
493 |
- PUTRGB1(out_1,py_1,1,2); |
|
519 |
+ PUTRGB1(out_2, py_2, 1, 2 + 8); |
|
520 |
+ PUTRGB1(out_1, py_1, 1, 2); |
|
494 | 521 |
|
495 |
- PUTRGB1(out_1,py_1,2,4); |
|
496 |
- PUTRGB1(out_2,py_2,2,4+8); |
|
522 |
+ PUTRGB1(out_1, py_1, 2, 4); |
|
523 |
+ PUTRGB1(out_2, py_2, 2, 4 + 8); |
|
497 | 524 |
|
498 |
- PUTRGB1(out_2,py_2,3,6+8); |
|
499 |
- PUTRGB1(out_1,py_1,3,6); |
|
525 |
+ PUTRGB1(out_2, py_2, 3, 6 + 8); |
|
526 |
+ PUTRGB1(out_1, py_1, 3, 6); |
|
500 | 527 |
|
501 |
- dst_1[0]= out_1; |
|
502 |
- dst_2[0]= out_2; |
|
528 |
+ dst_1[0] = out_1; |
|
529 |
+ dst_2[0] = out_2; |
|
503 | 530 |
CLOSEYUV2RGBFUNC(1) |
504 | 531 |
|
505 | 532 |
SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c) |
506 | 533 |
{ |
507 | 534 |
SwsFunc t = NULL; |
508 | 535 |
|
509 |
- if (HAVE_MMX) { |
|
536 |
+ if (HAVE_MMX) |
|
510 | 537 |
t = ff_yuv2rgb_init_mmx(c); |
511 |
- } else if (HAVE_VIS) { |
|
538 |
+ else if (HAVE_VIS) |
|
512 | 539 |
t = ff_yuv2rgb_init_vis(c); |
513 |
- } else if (HAVE_ALTIVEC) { |
|
540 |
+ else if (HAVE_ALTIVEC) |
|
514 | 541 |
t = ff_yuv2rgb_init_altivec(c); |
515 |
- } else if (ARCH_BFIN) { |
|
542 |
+ else if (ARCH_BFIN) |
|
516 | 543 |
t = ff_yuv2rgb_get_func_ptr_bfin(c); |
517 |
- } |
|
518 | 544 |
|
519 | 545 |
if (t) |
520 | 546 |
return t; |
521 | 547 |
|
522 |
- av_log(c, AV_LOG_WARNING, "No accelerated colorspace conversion found from %s to %s.\n", sws_format_name(c->srcFormat), sws_format_name(c->dstFormat)); |
|
548 |
+ av_log(c, AV_LOG_WARNING, |
|
549 |
+ "No accelerated colorspace conversion found from %s to %s.\n", |
|
550 |
+ sws_format_name(c->srcFormat), sws_format_name(c->dstFormat)); |
|
523 | 551 |
|
524 | 552 |
switch (c->dstFormat) { |
525 | 553 |
case PIX_FMT_BGR48BE: |
526 |
- case PIX_FMT_BGR48LE: return yuv2rgb_c_bgr48; |
|
554 |
+ case PIX_FMT_BGR48LE: |
|
555 |
+ return yuv2rgb_c_bgr48; |
|
527 | 556 |
case PIX_FMT_RGB48BE: |
528 |
- case PIX_FMT_RGB48LE: return yuv2rgb_c_48; |
|
557 |
+ case PIX_FMT_RGB48LE: |
|
558 |
+ return yuv2rgb_c_48; |
|
529 | 559 |
case PIX_FMT_ARGB: |
530 |
- case PIX_FMT_ABGR: if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P) return yuva2argb_c; |
|
560 |
+ case PIX_FMT_ABGR: |
|
561 |
+ if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P) |
|
562 |
+ return yuva2argb_c; |
|
531 | 563 |
case PIX_FMT_RGBA: |
532 |
- case PIX_FMT_BGRA: return (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P) ? yuva2rgba_c : yuv2rgb_c_32; |
|
533 |
- case PIX_FMT_RGB24: return yuv2rgb_c_24_rgb; |
|
534 |
- case PIX_FMT_BGR24: return yuv2rgb_c_24_bgr; |
|
564 |
+ case PIX_FMT_BGRA: |
|
565 |
+ if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P) |
|
566 |
+ return yuva2rgba_c; |
|
567 |
+ else |
|
568 |
+ return yuv2rgb_c_32; |
|
569 |
+ case PIX_FMT_RGB24: |
|
570 |
+ return yuv2rgb_c_24_rgb; |
|
571 |
+ case PIX_FMT_BGR24: |
|
572 |
+ return yuv2rgb_c_24_bgr; |
|
535 | 573 |
case PIX_FMT_RGB565: |
536 | 574 |
case PIX_FMT_BGR565: |
537 | 575 |
case PIX_FMT_RGB555: |
538 |
- case PIX_FMT_BGR555: return yuv2rgb_c_16; |
|
576 |
+ case PIX_FMT_BGR555: |
|
577 |
+ return yuv2rgb_c_16; |
|
539 | 578 |
case PIX_FMT_RGB444: |
540 |
- case PIX_FMT_BGR444: return yuv2rgb_c_12_ordered_dither; |
|
579 |
+ case PIX_FMT_BGR444: |
|
580 |
+ return yuv2rgb_c_12_ordered_dither; |
|
541 | 581 |
case PIX_FMT_RGB8: |
542 |
- case PIX_FMT_BGR8: return yuv2rgb_c_8_ordered_dither; |
|
582 |
+ case PIX_FMT_BGR8: |
|
583 |
+ return yuv2rgb_c_8_ordered_dither; |
|
543 | 584 |
case PIX_FMT_RGB4: |
544 |
- case PIX_FMT_BGR4: return yuv2rgb_c_4_ordered_dither; |
|
585 |
+ case PIX_FMT_BGR4: |
|
586 |
+ return yuv2rgb_c_4_ordered_dither; |
|
545 | 587 |
case PIX_FMT_RGB4_BYTE: |
546 |
- case PIX_FMT_BGR4_BYTE: return yuv2rgb_c_4b_ordered_dither; |
|
547 |
- case PIX_FMT_MONOBLACK: return yuv2rgb_c_1_ordered_dither; |
|
588 |
+ case PIX_FMT_BGR4_BYTE: |
|
589 |
+ return yuv2rgb_c_4b_ordered_dither; |
|
590 |
+ case PIX_FMT_MONOBLACK: |
|
591 |
+ return yuv2rgb_c_1_ordered_dither; |
|
548 | 592 |
default: |
549 | 593 |
assert(0); |
550 | 594 |
} |
551 | 595 |
return NULL; |
552 | 596 |
} |
553 | 597 |
|
554 |
-static void fill_table(uint8_t* table[256], const int elemsize, const int inc, void *y_tab) |
|
598 |
+static void fill_table(uint8_t *table[256], const int elemsize, |
|
599 |
+ const int inc, void *y_tab) |
|
555 | 600 |
{ |
556 | 601 |
int i; |
557 |
- int64_t cb = 0; |
|
602 |
+ int64_t cb = 0; |
|
558 | 603 |
uint8_t *y_table = y_tab; |
559 | 604 |
|
560 | 605 |
y_table -= elemsize * (inc >> 9); |
561 | 606 |
|
562 | 607 |
for (i = 0; i < 256; i++) { |
563 | 608 |
table[i] = y_table + elemsize * (cb >> 16); |
564 |
- cb += inc; |
|
609 |
+ cb += inc; |
|
565 | 610 |
} |
566 | 611 |
} |
567 | 612 |
|
... | ... |
@@ -569,44 +614,49 @@ static void fill_gv_table(int table[256], const int elemsize, const int inc) |
569 | 569 |
{ |
570 | 570 |
int i; |
571 | 571 |
int64_t cb = 0; |
572 |
- int off = -(inc >> 9); |
|
572 |
+ int off = -(inc >> 9); |
|
573 | 573 |
|
574 | 574 |
for (i = 0; i < 256; i++) { |
575 | 575 |
table[i] = elemsize * (off + (cb >> 16)); |
576 |
- cb += inc; |
|
576 |
+ cb += inc; |
|
577 | 577 |
} |
578 | 578 |
} |
579 | 579 |
|
580 | 580 |
static uint16_t roundToInt16(int64_t f) |
581 | 581 |
{ |
582 |
- int r= (f + (1<<15))>>16; |
|
583 |
- if (r<-0x7FFF) return 0x8000; |
|
584 |
- else if (r> 0x7FFF) return 0x7FFF; |
|
585 |
- else return r; |
|
582 |
+ int r = (f + (1 << 15)) >> 16; |
|
583 |
+ |
|
584 |
+ if (r < -0x7FFF) |
|
585 |
+ return 0x8000; |
|
586 |
+ else if (r > 0x7FFF) |
|
587 |
+ return 0x7FFF; |
|
588 |
+ else |
|
589 |
+ return r; |
|
586 | 590 |
} |
587 | 591 |
|
588 |
-av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int fullRange, |
|
589 |
- int brightness, int contrast, int saturation) |
|
592 |
+av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], |
|
593 |
+ int fullRange, int brightness, |
|
594 |
+ int contrast, int saturation) |
|
590 | 595 |
{ |
591 |
- const int isRgb = c->dstFormat==PIX_FMT_RGB32 |
|
592 |
- || c->dstFormat==PIX_FMT_RGB32_1 |
|
593 |
- || c->dstFormat==PIX_FMT_BGR24 |
|
594 |
- || c->dstFormat==PIX_FMT_RGB565BE |
|
595 |
- || c->dstFormat==PIX_FMT_RGB565LE |
|
596 |
- || c->dstFormat==PIX_FMT_RGB555BE |
|
597 |
- || c->dstFormat==PIX_FMT_RGB555LE |
|
598 |
- || c->dstFormat==PIX_FMT_RGB444BE |
|
599 |
- || c->dstFormat==PIX_FMT_RGB444LE |
|
600 |
- || c->dstFormat==PIX_FMT_RGB8 |
|
601 |
- || c->dstFormat==PIX_FMT_RGB4 |
|
602 |
- || c->dstFormat==PIX_FMT_RGB4_BYTE |
|
603 |
- || c->dstFormat==PIX_FMT_MONOBLACK; |
|
604 |
- const int isNotNe = c->dstFormat==PIX_FMT_NE(RGB565LE,RGB565BE) |
|
605 |
- || c->dstFormat==PIX_FMT_NE(RGB555LE,RGB555BE) |
|
606 |
- || c->dstFormat==PIX_FMT_NE(RGB444LE,RGB444BE) |
|
607 |
- || c->dstFormat==PIX_FMT_NE(BGR565LE,BGR565BE) |
|
608 |
- || c->dstFormat==PIX_FMT_NE(BGR555LE,BGR555BE) |
|
609 |
- || c->dstFormat==PIX_FMT_NE(BGR444LE,BGR444BE); |
|
596 |
+ const int isRgb = c->dstFormat == PIX_FMT_RGB32 || |
|
597 |
+ c->dstFormat == PIX_FMT_RGB32_1 || |
|
598 |
+ c->dstFormat == PIX_FMT_BGR24 || |
|
599 |
+ c->dstFormat == PIX_FMT_RGB565BE || |
|
600 |
+ c->dstFormat == PIX_FMT_RGB565LE || |
|
601 |
+ c->dstFormat == PIX_FMT_RGB555BE || |
|
602 |
+ c->dstFormat == PIX_FMT_RGB555LE || |
|
603 |
+ c->dstFormat == PIX_FMT_RGB444BE || |
|
604 |
+ c->dstFormat == PIX_FMT_RGB444LE || |
|
605 |
+ c->dstFormat == PIX_FMT_RGB8 || |
|
606 |
+ c->dstFormat == PIX_FMT_RGB4 || |
|
607 |
+ c->dstFormat == PIX_FMT_RGB4_BYTE || |
|
608 |
+ c->dstFormat == PIX_FMT_MONOBLACK; |
|
609 |
+ const int isNotNe = c->dstFormat == PIX_FMT_NE(RGB565LE, RGB565BE) || |
|
610 |
+ c->dstFormat == PIX_FMT_NE(RGB555LE, RGB555BE) || |
|
611 |
+ c->dstFormat == PIX_FMT_NE(RGB444LE, RGB444BE) || |
|
612 |
+ c->dstFormat == PIX_FMT_NE(BGR565LE, BGR565BE) || |
|
613 |
+ c->dstFormat == PIX_FMT_NE(BGR555LE, BGR555BE) || |
|
614 |
+ c->dstFormat == PIX_FMT_NE(BGR444LE, BGR444BE); |
|
610 | 615 |
const int bpp = c->dstFormatBpp; |
611 | 616 |
uint8_t *y_table; |
612 | 617 |
uint16_t *y_table16; |
... | ... |
@@ -618,43 +668,42 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int |
618 | 618 |
int64_t cbu = inv_table[1]; |
619 | 619 |
int64_t cgu = -inv_table[2]; |
620 | 620 |
int64_t cgv = -inv_table[3]; |
621 |
- int64_t cy = 1<<16; |
|
621 |
+ int64_t cy = 1 << 16; |
|
622 | 622 |
int64_t oy = 0; |
623 |
- |
|
624 |
- int64_t yb = 0; |
|
623 |
+ int64_t yb = 0; |
|
625 | 624 |
|
626 | 625 |
if (!fullRange) { |
627 |
- cy = (cy*255) / 219; |
|
628 |
- oy = 16<<16; |
|
626 |
+ cy = (cy * 255) / 219; |
|
627 |
+ oy = 16 << 16; |
|
629 | 628 |
} else { |
630 |
- crv = (crv*224) / 255; |
|
631 |
- cbu = (cbu*224) / 255; |
|
632 |
- cgu = (cgu*224) / 255; |
|
633 |
- cgv = (cgv*224) / 255; |
|
629 |
+ crv = (crv * 224) / 255; |
|
630 |
+ cbu = (cbu * 224) / 255; |
|
631 |
+ cgu = (cgu * 224) / 255; |
|
632 |
+ cgv = (cgv * 224) / 255; |
|
634 | 633 |
} |
635 | 634 |
|
636 |
- cy = (cy *contrast ) >> 16; |
|
637 |
- crv = (crv*contrast * saturation) >> 32; |
|
638 |
- cbu = (cbu*contrast * saturation) >> 32; |
|
639 |
- cgu = (cgu*contrast * saturation) >> 32; |
|
640 |
- cgv = (cgv*contrast * saturation) >> 32; |
|
641 |
- oy -= 256*brightness; |
|
642 |
- |
|
643 |
- c->uOffset= 0x0400040004000400LL; |
|
644 |
- c->vOffset= 0x0400040004000400LL; |
|
645 |
- c->yCoeff= roundToInt16(cy *8192) * 0x0001000100010001ULL; |
|
646 |
- c->vrCoeff= roundToInt16(crv*8192) * 0x0001000100010001ULL; |
|
647 |
- c->ubCoeff= roundToInt16(cbu*8192) * 0x0001000100010001ULL; |
|
648 |
- c->vgCoeff= roundToInt16(cgv*8192) * 0x0001000100010001ULL; |
|
649 |
- c->ugCoeff= roundToInt16(cgu*8192) * 0x0001000100010001ULL; |
|
650 |
- c->yOffset= roundToInt16(oy * 8) * 0x0001000100010001ULL; |
|
651 |
- |
|
652 |
- c->yuv2rgb_y_coeff = (int16_t)roundToInt16(cy <<13); |
|
653 |
- c->yuv2rgb_y_offset = (int16_t)roundToInt16(oy << 9); |
|
654 |
- c->yuv2rgb_v2r_coeff= (int16_t)roundToInt16(crv<<13); |
|
655 |
- c->yuv2rgb_v2g_coeff= (int16_t)roundToInt16(cgv<<13); |
|
656 |
- c->yuv2rgb_u2g_coeff= (int16_t)roundToInt16(cgu<<13); |
|
657 |
- c->yuv2rgb_u2b_coeff= (int16_t)roundToInt16(cbu<<13); |
|
635 |
+ cy = (cy * contrast) >> 16; |
|
636 |
+ crv = (crv * contrast * saturation) >> 32; |
|
637 |
+ cbu = (cbu * contrast * saturation) >> 32; |
|
638 |
+ cgu = (cgu * contrast * saturation) >> 32; |
|
639 |
+ cgv = (cgv * contrast * saturation) >> 32; |
|
640 |
+ oy -= 256 * brightness; |
|
641 |
+ |
|
642 |
+ c->uOffset = 0x0400040004000400LL; |
|
643 |
+ c->vOffset = 0x0400040004000400LL; |
|
644 |
+ c->yCoeff = roundToInt16(cy * 8192) * 0x0001000100010001ULL; |
|
645 |
+ c->vrCoeff = roundToInt16(crv * 8192) * 0x0001000100010001ULL; |
|
646 |
+ c->ubCoeff = roundToInt16(cbu * 8192) * 0x0001000100010001ULL; |
|
647 |
+ c->vgCoeff = roundToInt16(cgv * 8192) * 0x0001000100010001ULL; |
|
648 |
+ c->ugCoeff = roundToInt16(cgu * 8192) * 0x0001000100010001ULL; |
|
649 |
+ c->yOffset = roundToInt16(oy * 8) * 0x0001000100010001ULL; |
|
650 |
+ |
|
651 |
+ c->yuv2rgb_y_coeff = (int16_t)roundToInt16(cy << 13); |
|
652 |
+ c->yuv2rgb_y_offset = (int16_t)roundToInt16(oy << 9); |
|
653 |
+ c->yuv2rgb_v2r_coeff = (int16_t)roundToInt16(crv << 13); |
|
654 |
+ c->yuv2rgb_v2g_coeff = (int16_t)roundToInt16(cgv << 13); |
|
655 |
+ c->yuv2rgb_u2g_coeff = (int16_t)roundToInt16(cgu << 13); |
|
656 |
+ c->yuv2rgb_u2b_coeff = (int16_t)roundToInt16(cbu << 13); |
|
658 | 657 |
|
659 | 658 |
//scale coefficients by cy |
660 | 659 |
crv = ((crv << 16) + 0x8000) / cy; |
... | ... |
@@ -667,28 +716,28 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int |
667 | 667 |
switch (bpp) { |
668 | 668 |
case 1: |
669 | 669 |
c->yuvTable = av_malloc(1024); |
670 |
- y_table = c->yuvTable; |
|
671 |
- yb = -(384<<16) - oy; |
|
672 |
- for (i = 0; i < 1024-110; i++) { |
|
673 |
- y_table[i+110] = av_clip_uint8((yb + 0x8000) >> 16) >> 7; |
|
674 |
- yb += cy; |
|
670 |
+ y_table = c->yuvTable; |
|
671 |
+ yb = -(384 << 16) - oy; |
|
672 |
+ for (i = 0; i < 1024 - 110; i++) { |
|
673 |
+ y_table[i + 110] = av_clip_uint8((yb + 0x8000) >> 16) >> 7; |
|
674 |
+ yb += cy; |
|
675 | 675 |
} |
676 | 676 |
fill_table(c->table_gU, 1, cgu, y_table + yoffs); |
677 | 677 |
fill_gv_table(c->table_gV, 1, cgv); |
678 | 678 |
break; |
679 | 679 |
case 4: |
680 |
- case 4|128: |
|
681 |
- rbase = isRgb ? 3 : 0; |
|
682 |
- gbase = 1; |
|
683 |
- bbase = isRgb ? 0 : 3; |
|
684 |
- c->yuvTable = av_malloc(1024*3); |
|
685 |
- y_table = c->yuvTable; |
|
686 |
- yb = -(384<<16) - oy; |
|
687 |
- for (i = 0; i < 1024-110; i++) { |
|
688 |
- int yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
689 |
- y_table[i+110 ] = (yval >> 7) << rbase; |
|
690 |
- y_table[i+ 37+1024] = ((yval + 43) / 85) << gbase; |
|
691 |
- y_table[i+110+2048] = (yval >> 7) << bbase; |
|
680 |
+ case 4 | 128: |
|
681 |
+ rbase = isRgb ? 3 : 0; |
|
682 |
+ gbase = 1; |
|
683 |
+ bbase = isRgb ? 0 : 3; |
|
684 |
+ c->yuvTable = av_malloc(1024 * 3); |
|
685 |
+ y_table = c->yuvTable; |
|
686 |
+ yb = -(384 << 16) - oy; |
|
687 |
+ for (i = 0; i < 1024 - 110; i++) { |
|
688 |
+ int yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
689 |
+ y_table[i + 110] = (yval >> 7) << rbase; |
|
690 |
+ y_table[i + 37 + 1024] = ((yval + 43) / 85) << gbase; |
|
691 |
+ y_table[i + 110 + 2048] = (yval >> 7) << bbase; |
|
692 | 692 |
yb += cy; |
693 | 693 |
} |
694 | 694 |
fill_table(c->table_rV, 1, crv, y_table + yoffs); |
... | ... |
@@ -697,17 +746,17 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int |
697 | 697 |
fill_gv_table(c->table_gV, 1, cgv); |
698 | 698 |
break; |
699 | 699 |
case 8: |
700 |
- rbase = isRgb ? 5 : 0; |
|
701 |
- gbase = isRgb ? 2 : 3; |
|
702 |
- bbase = isRgb ? 0 : 6; |
|
703 |
- c->yuvTable = av_malloc(1024*3); |
|
704 |
- y_table = c->yuvTable; |
|
705 |
- yb = -(384<<16) - oy; |
|
706 |
- for (i = 0; i < 1024-38; i++) { |
|
707 |
- int yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
708 |
- y_table[i+16 ] = ((yval + 18) / 36) << rbase; |
|
709 |
- y_table[i+16+1024] = ((yval + 18) / 36) << gbase; |
|
710 |
- y_table[i+37+2048] = ((yval + 43) / 85) << bbase; |
|
700 |
+ rbase = isRgb ? 5 : 0; |
|
701 |
+ gbase = isRgb ? 2 : 3; |
|
702 |
+ bbase = isRgb ? 0 : 6; |
|
703 |
+ c->yuvTable = av_malloc(1024 * 3); |
|
704 |
+ y_table = c->yuvTable; |
|
705 |
+ yb = -(384 << 16) - oy; |
|
706 |
+ for (i = 0; i < 1024 - 38; i++) { |
|
707 |
+ int yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
708 |
+ y_table[i + 16] = ((yval + 18) / 36) << rbase; |
|
709 |
+ y_table[i + 16 + 1024] = ((yval + 18) / 36) << gbase; |
|
710 |
+ y_table[i + 37 + 2048] = ((yval + 43) / 85) << bbase; |
|
711 | 711 |
yb += cy; |
712 | 712 |
} |
713 | 713 |
fill_table(c->table_rV, 1, crv, y_table + yoffs); |
... | ... |
@@ -716,21 +765,21 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int |
716 | 716 |
fill_gv_table(c->table_gV, 1, cgv); |
717 | 717 |
break; |
718 | 718 |
case 12: |
719 |
- rbase = isRgb ? 8 : 0; |
|
720 |
- gbase = 4; |
|
721 |
- bbase = isRgb ? 0 : 8; |
|
722 |
- c->yuvTable = av_malloc(1024*3*2); |
|
723 |
- y_table16 = c->yuvTable; |
|
724 |
- yb = -(384<<16) - oy; |
|
719 |
+ rbase = isRgb ? 8 : 0; |
|
720 |
+ gbase = 4; |
|
721 |
+ bbase = isRgb ? 0 : 8; |
|
722 |
+ c->yuvTable = av_malloc(1024 * 3 * 2); |
|
723 |
+ y_table16 = c->yuvTable; |
|
724 |
+ yb = -(384 << 16) - oy; |
|
725 | 725 |
for (i = 0; i < 1024; i++) { |
726 |
- uint8_t yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
727 |
- y_table16[i ] = (yval >> 4) << rbase; |
|
728 |
- y_table16[i+1024] = (yval >> 4) << gbase; |
|
729 |
- y_table16[i+2048] = (yval >> 4) << bbase; |
|
726 |
+ uint8_t yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
727 |
+ y_table16[i] = (yval >> 4) << rbase; |
|
728 |
+ y_table16[i + 1024] = (yval >> 4) << gbase; |
|
729 |
+ y_table16[i + 2048] = (yval >> 4) << bbase; |
|
730 | 730 |
yb += cy; |
731 | 731 |
} |
732 | 732 |
if (isNotNe) |
733 |
- for (i = 0; i < 1024*3; i++) |
|
733 |
+ for (i = 0; i < 1024 * 3; i++) |
|
734 | 734 |
y_table16[i] = av_bswap16(y_table16[i]); |
735 | 735 |
fill_table(c->table_rV, 2, crv, y_table16 + yoffs); |
736 | 736 |
fill_table(c->table_gU, 2, cgu, y_table16 + yoffs + 1024); |
... | ... |
@@ -739,21 +788,21 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int |
739 | 739 |
break; |
740 | 740 |
case 15: |
741 | 741 |
case 16: |
742 |
- rbase = isRgb ? bpp - 5 : 0; |
|
743 |
- gbase = 5; |
|
744 |
- bbase = isRgb ? 0 : (bpp - 5); |
|
745 |
- c->yuvTable = av_malloc(1024*3*2); |
|
746 |
- y_table16 = c->yuvTable; |
|
747 |
- yb = -(384<<16) - oy; |
|
742 |
+ rbase = isRgb ? bpp - 5 : 0; |
|
743 |
+ gbase = 5; |
|
744 |
+ bbase = isRgb ? 0 : (bpp - 5); |
|
745 |
+ c->yuvTable = av_malloc(1024 * 3 * 2); |
|
746 |
+ y_table16 = c->yuvTable; |
|
747 |
+ yb = -(384 << 16) - oy; |
|
748 | 748 |
for (i = 0; i < 1024; i++) { |
749 |
- uint8_t yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
750 |
- y_table16[i ] = (yval >> 3) << rbase; |
|
751 |
- y_table16[i+1024] = (yval >> (18 - bpp)) << gbase; |
|
752 |
- y_table16[i+2048] = (yval >> 3) << bbase; |
|
749 |
+ uint8_t yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
750 |
+ y_table16[i] = (yval >> 3) << rbase; |
|
751 |
+ y_table16[i + 1024] = (yval >> (18 - bpp)) << gbase; |
|
752 |
+ y_table16[i + 2048] = (yval >> 3) << bbase; |
|
753 | 753 |
yb += cy; |
754 | 754 |
} |
755 |
- if(isNotNe) |
|
756 |
- for (i = 0; i < 1024*3; i++) |
|
755 |
+ if (isNotNe) |
|
756 |
+ for (i = 0; i < 1024 * 3; i++) |
|
757 | 757 |
y_table16[i] = av_bswap16(y_table16[i]); |
758 | 758 |
fill_table(c->table_rV, 2, crv, y_table16 + yoffs); |
759 | 759 |
fill_table(c->table_gU, 2, cgu, y_table16 + yoffs + 1024); |
... | ... |
@@ -763,11 +812,11 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int |
763 | 763 |
case 24: |
764 | 764 |
case 48: |
765 | 765 |
c->yuvTable = av_malloc(1024); |
766 |
- y_table = c->yuvTable; |
|
767 |
- yb = -(384<<16) - oy; |
|
766 |
+ y_table = c->yuvTable; |
|
767 |
+ yb = -(384 << 16) - oy; |
|
768 | 768 |
for (i = 0; i < 1024; i++) { |
769 |
- y_table[i] = av_clip_uint8((yb + 0x8000) >> 16); |
|
770 |
- yb += cy; |
|
769 |
+ y_table[i] = av_clip_uint8((yb + 0x8000) >> 16); |
|
770 |
+ yb += cy; |
|
771 | 771 |
} |
772 | 772 |
fill_table(c->table_rV, 1, crv, y_table + yoffs); |
773 | 773 |
fill_table(c->table_gU, 1, cgu, y_table + yoffs); |
... | ... |
@@ -775,21 +824,23 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int |
775 | 775 |
fill_gv_table(c->table_gV, 1, cgv); |
776 | 776 |
break; |
777 | 777 |
case 32: |
778 |
- base = (c->dstFormat == PIX_FMT_RGB32_1 || c->dstFormat == PIX_FMT_BGR32_1) ? 8 : 0; |
|
779 |
- rbase = base + (isRgb ? 16 : 0); |
|
780 |
- gbase = base + 8; |
|
781 |
- bbase = base + (isRgb ? 0 : 16); |
|
778 |
+ base = (c->dstFormat == PIX_FMT_RGB32_1 || |
|
779 |
+ c->dstFormat == PIX_FMT_BGR32_1) ? 8 : 0; |
|
780 |
+ rbase = base + (isRgb ? 16 : 0); |
|
781 |
+ gbase = base + 8; |
|
782 |
+ bbase = base + (isRgb ? 0 : 16); |
|
782 | 783 |
needAlpha = CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat); |
783 | 784 |
if (!needAlpha) |
784 | 785 |
abase = (base + 24) & 31; |
785 |
- c->yuvTable = av_malloc(1024*3*4); |
|
786 |
- y_table32 = c->yuvTable; |
|
787 |
- yb = -(384<<16) - oy; |
|
786 |
+ c->yuvTable = av_malloc(1024 * 3 * 4); |
|
787 |
+ y_table32 = c->yuvTable; |
|
788 |
+ yb = -(384 << 16) - oy; |
|
788 | 789 |
for (i = 0; i < 1024; i++) { |
789 |
- unsigned yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
790 |
- y_table32[i ] = (yval << rbase) + (needAlpha ? 0 : (255u << abase)); |
|
791 |
- y_table32[i+1024] = yval << gbase; |
|
792 |
- y_table32[i+2048] = yval << bbase; |
|
790 |
+ unsigned yval = av_clip_uint8((yb + 0x8000) >> 16); |
|
791 |
+ y_table32[i] = (yval << rbase) + |
|
792 |
+ (needAlpha ? 0 : (255u << abase)); |
|
793 |
+ y_table32[i + 1024] = yval << gbase; |
|
794 |
+ y_table32[i + 2048] = yval << bbase; |
|
793 | 795 |
yb += cy; |
794 | 796 |
} |
795 | 797 |
fill_table(c->table_rV, 4, crv, y_table32 + yoffs); |