59 int lumStride,
int chromStride,
int dstStride);
63 int lumStride,
int chromStride,
int dstStride);
67 int lumStride,
int chromStride,
int dstStride);
71 int lumStride,
int chromStride,
int dstStride);
75 int lumStride,
int chromStride,
int srcStride);
79 int lumStride,
int chromStride,
int srcStride);
81 int srcStride,
int dstStride);
84 int src2Stride,
int dstStride);
87 int dst1Stride,
int dst2Stride);
91 int srcStride1,
int srcStride2,
92 int dstStride1,
int dstStride2);
96 int srcStride1,
int srcStride2,
97 int srcStride3,
int dstStride);
100 int lumStride,
int chromStride,
int srcStride);
103 int lumStride,
int chromStride,
int srcStride);
106 int lumStride,
int chromStride,
int srcStride);
109 int lumStride,
int chromStride,
int srcStride);
111 #define RGB2YUV_SHIFT 8
112 #define BY ((int)( 0.098 * (1 << RGB2YUV_SHIFT) + 0.5))
113 #define BV ((int)(-0.071 * (1 << RGB2YUV_SHIFT) + 0.5))
114 #define BU ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
115 #define GY ((int)( 0.504 * (1 << RGB2YUV_SHIFT) + 0.5))
116 #define GV ((int)(-0.368 * (1 << RGB2YUV_SHIFT) + 0.5))
117 #define GU ((int)(-0.291 * (1 << RGB2YUV_SHIFT) + 0.5))
118 #define RY ((int)( 0.257 * (1 << RGB2YUV_SHIFT) + 0.5))
119 #define RV ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
120 #define RU ((int)(-0.148 * (1 << RGB2YUV_SHIFT) + 0.5))
141 int i, num_pixels = src_size >> 2;
143 for (i = 0; i < num_pixels; i++) {
146 dst[3 * i + 0] = src[4 * i + 1];
147 dst[3 * i + 1] = src[4 * i + 2];
148 dst[3 * i + 2] = src[4 * i + 3];
150 dst[3 * i + 0] = src[4 * i + 2];
151 dst[3 * i + 1] = src[4 * i + 1];
152 dst[3 * i + 2] = src[4 * i + 0];
161 for (i = 0; 3 * i < src_size; i++) {
164 dst[4 * i + 0] = 255;
165 dst[4 * i + 1] = src[3 * i + 0];
166 dst[4 * i + 2] = src[3 * i + 1];
167 dst[4 * i + 3] = src[3 * i + 2];
169 dst[4 * i + 0] = src[3 * i + 2];
170 dst[4 * i + 1] = src[3 * i + 1];
171 dst[4 * i + 2] = src[3 * i + 0];
172 dst[4 * i + 3] = 255;
180 const uint16_t *s = (
const uint16_t *)src;
181 const uint16_t *end = s + src_size / 2;
184 register uint16_t bgr = *s++;
187 *d++ = (bgr & 0x1F) << 3;
188 *d++ = (bgr & 0x7E0) >> 3;
189 *d++ = (bgr & 0xF800) >> 8;
191 *d++ = (bgr & 0xF800) >> 8;
192 *d++ = (bgr & 0x7E0) >> 3;
193 *d++ = (bgr & 0x1F) << 3;
201 uint16_t rgb,
r,
g,
b;
202 uint16_t *d = (uint16_t *)dst;
203 const uint16_t *s = (
const uint16_t *)src;
204 const uint16_t *end = s + src_size / 2;
211 r = (r << 3) | ((r & 0x800) >> 1);
212 g = (g << 2) | ((g & 0x080) >> 2);
213 b = (b << 1) | ( b >> 3);
221 const uint16_t *s = (
const uint16_t *)src;
222 const uint16_t *end = s + src_size / 2;
225 register uint16_t bgr = *s++;
226 *d++ = (bgr & 0xF800) >> 8;
227 *d++ = (bgr & 0x7E0) >> 3;
228 *d++ = (bgr & 0x1F) << 3;
234 int i, num_pixels = src_size >> 1;
236 for (i = 0; i < num_pixels; i++) {
237 unsigned rgb = ((
const uint16_t *)src)[i];
238 ((uint16_t *)dst)[i] = (rgb >> 11) | (rgb & 0x7E0) | (rgb << 11);
244 int i, num_pixels = src_size >> 1;
246 for (i = 0; i < num_pixels; i++) {
247 unsigned rgb = ((
const uint16_t *)src)[i];
248 ((uint16_t *)dst)[i] = (rgb >> 11) | ((rgb & 0x7C0) >> 1) | ((rgb & 0x1F) << 10);
255 const uint16_t *s = (
const uint16_t *)src;
256 const uint16_t *end = s + src_size / 2;
259 register uint16_t bgr = *s++;
262 *d++ = (bgr & 0x1F) << 3;
263 *d++ = (bgr & 0x3E0) >> 2;
264 *d++ = (bgr & 0x7C00) >> 7;
266 *d++ = (bgr & 0x7C00) >> 7;
267 *d++ = (bgr & 0x3E0) >> 2;
268 *d++ = (bgr & 0x1F) << 3;
277 const uint16_t *s = (
const uint16_t *)src;
278 const uint16_t *end = s + src_size / 2;
281 register uint16_t bgr = *s++;
282 *d++ = (bgr & 0x7C00) >> 7;
283 *d++ = (bgr & 0x3E0) >> 2;
284 *d++ = (bgr & 0x1F) << 3;
290 int i, num_pixels = src_size >> 1;
292 for (i = 0; i < num_pixels; i++) {
293 unsigned rgb = ((
const uint16_t *)src)[i];
294 ((uint16_t *)dst)[i] = ((rgb & 0x7C00) >> 10) | ((rgb & 0x3E0) << 1) | (rgb << 11);
300 int i, num_pixels = src_size >> 1;
302 for (i = 0; i < num_pixels; i++) {
303 unsigned rgb = ((
const uint16_t *)src)[i];
304 unsigned br = rgb & 0x7C1F;
305 ((uint16_t *)dst)[i] = (br >> 10) | (rgb & 0x3E0) | (br << 10);
311 uint16_t *d = (uint16_t *)dst;
312 uint16_t *s = (uint16_t *)src;
313 int i, num_pixels = src_size >> 1;
315 for (i = 0; i < num_pixels; i++) {
317 d[i] = (rgb << 8 | rgb & 0xF0 | rgb >> 8) & 0xFFF;
323 int i, num_pixels = src_size;
325 for (i = 0; i < num_pixels; i++) {
327 unsigned r = (rgb & 0x07);
328 unsigned g = (rgb & 0x38) >> 3;
329 unsigned b = (rgb & 0xC0) >> 6;
330 dst[i] = ((b << 1) & 0x07) | ((g & 0x07) << 3) | ((r & 0x03) << 6);
334 #define DEFINE_SHUFFLE_BYTES(a, b, c, d) \
335 void shuffle_bytes_ ## a ## b ## c ## d(const uint8_t *src, \
336 uint8_t *dst, int src_size) \
340 for (i = 0; i < src_size; i += 4) { \
341 dst[i + 0] = src[i + a]; \
342 dst[i + 1] = src[i + b]; \
343 dst[i + 2] = src[i + c]; \
344 dst[i + 3] = src[i + d]; \
void(* yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Height should be a multiple of 2 and width should be a multiple of 16.
void(* rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
av_cold void rgb2rgb_init_x86(void)
void(* rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Macro definitions for various function/variable attributes.
void(* rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
void(* shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)
void(* yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Height should be a multiple of 2 and width should be a multiple of 16.
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
external api for the swscale stuff
void(* rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int width, int height, int lumStride, int chromStride, int srcStride)
Height should be a multiple of 2 and width should be a multiple of 2.
#define DEFINE_SHUFFLE_BYTES(a, b, c, d)
static av_cold void rgb2rgb_init_c(void)
void(* rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
av_cold void sws_rgb2rgb_init(void)
void(* rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
void(* interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst, int width, int height, int src1Stride, int src2Stride, int dstStride)
void(* yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, uint8_t *dst, int width, int height, int srcStride1, int srcStride2, int srcStride3, int dstStride)
void(* yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Width should be a multiple of 16.
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)
void(* deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, int width, int height, int srcStride, int dst1Stride, int dst2Stride)
void(* yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
static void(WINAPI *cond_broadcast)(pthread_cond_t *cond)
void bgr8torgb8(const uint8_t *src, uint8_t *dst, int src_size)
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
void(* yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Width should be a multiple of 16.
void(* uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
void(* rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
void(* uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
void(* rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
void(* planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride)
void(* rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
void(* yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int width, int height, int lumStride, int chromStride, int srcStride)
Height should be a multiple of 2 and width should be a multiple of 16.
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
void(* vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst1, uint8_t *dst2, int width, int height, int srcStride1, int srcStride2, int dstStride1, int dstStride2)
void(* rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)
void(* yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)