pixfmt: Add yuv420p12 pixel format
[libav.git] / libswscale / input.c
CommitLineData
2dd7a1c0
RB
1/*
2 * Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
3 *
4 * This file is part of Libav.
5 *
6 * Libav is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * Libav is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with Libav; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#include <assert.h>
22#include <math.h>
23#include <stdint.h>
24#include <stdio.h>
25#include <string.h>
26
27#include "libavutil/avutil.h"
28#include "libavutil/bswap.h"
29#include "libavutil/cpu.h"
30#include "libavutil/intreadwrite.h"
31#include "libavutil/mathematics.h"
32#include "libavutil/pixdesc.h"
33#include "config.h"
34#include "rgb2rgb.h"
35#include "swscale.h"
36#include "swscale_internal.h"
37
38#define RGB2YUV_SHIFT 15
9b75ae05
DB
39#define BY ((int)(0.114 * 219 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
40#define BV (-(int)(0.081 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
41#define BU ((int)(0.500 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
42#define GY ((int)(0.587 * 219 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
43#define GV (-(int)(0.419 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
44#define GU (-(int)(0.331 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
45#define RY ((int)(0.299 * 219 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
46#define RV ((int)(0.500 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
47#define RU (-(int)(0.169 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5))
2dd7a1c0
RB
48
49#define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
50
716d413c
AK
51#define r ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE) ? b_r : r_b)
52#define b ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE) ? r_b : b_r)
2dd7a1c0 53
9b75ae05
DB
54static av_always_inline void rgb48ToY_c_template(uint16_t *dst,
55 const uint16_t *src, int width,
716d413c 56 enum AVPixelFormat origin)
2dd7a1c0
RB
57{
58 int i;
59 for (i = 0; i < width; i++) {
9b75ae05
DB
60 unsigned int r_b = input_pixel(&src[i * 3 + 0]);
61 unsigned int g = input_pixel(&src[i * 3 + 1]);
62 unsigned int b_r = input_pixel(&src[i * 3 + 2]);
2dd7a1c0 63
9b75ae05 64 dst[i] = (RY * r + GY * g + BY * b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
2dd7a1c0
RB
65 }
66}
67
9b75ae05
DB
68static av_always_inline void rgb48ToUV_c_template(uint16_t *dstU,
69 uint16_t *dstV,
70 const uint16_t *src1,
71 const uint16_t *src2,
72 int width,
716d413c 73 enum AVPixelFormat origin)
2dd7a1c0
RB
74{
75 int i;
9b75ae05 76 assert(src1 == src2);
2dd7a1c0 77 for (i = 0; i < width; i++) {
9b75ae05
DB
78 int r_b = input_pixel(&src1[i * 3 + 0]);
79 int g = input_pixel(&src1[i * 3 + 1]);
80 int b_r = input_pixel(&src1[i * 3 + 2]);
2dd7a1c0 81
9b75ae05
DB
82 dstU[i] = (RU * r + GU * g + BU * b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
83 dstV[i] = (RV * r + GV * g + BV * b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
2dd7a1c0
RB
84 }
85}
86
9b75ae05
DB
87static av_always_inline void rgb48ToUV_half_c_template(uint16_t *dstU,
88 uint16_t *dstV,
89 const uint16_t *src1,
90 const uint16_t *src2,
91 int width,
716d413c 92 enum AVPixelFormat origin)
2dd7a1c0
RB
93{
94 int i;
9b75ae05 95 assert(src1 == src2);
2dd7a1c0 96 for (i = 0; i < width; i++) {
9b75ae05
DB
97 int r_b = (input_pixel(&src1[6 * i + 0]) +
98 input_pixel(&src1[6 * i + 3]) + 1) >> 1;
99 int g = (input_pixel(&src1[6 * i + 1]) +
100 input_pixel(&src1[6 * i + 4]) + 1) >> 1;
101 int b_r = (input_pixel(&src1[6 * i + 2]) +
102 input_pixel(&src1[6 * i + 5]) + 1) >> 1;
2dd7a1c0 103
9b75ae05
DB
104 dstU[i] = (RU * r + GU * g + BU * b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
105 dstV[i] = (RV * r + GV * g + BV * b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
2dd7a1c0
RB
106 }
107}
108
109#undef r
110#undef b
111#undef input_pixel
112
9b75ae05
DB
113#define rgb48funcs(pattern, BE_LE, origin) \
114static void pattern ## 48 ## BE_LE ## ToY_c(uint8_t *_dst, \
115 const uint8_t *_src, \
116 int width, \
117 uint32_t *unused) \
118{ \
119 const uint16_t *src = (const uint16_t *)_src; \
120 uint16_t *dst = (uint16_t *)_dst; \
121 rgb48ToY_c_template(dst, src, width, origin); \
122} \
123 \
124static void pattern ## 48 ## BE_LE ## ToUV_c(uint8_t *_dstU, \
125 uint8_t *_dstV, \
126 const uint8_t *_src1, \
127 const uint8_t *_src2, \
128 int width, \
129 uint32_t *unused) \
130{ \
131 const uint16_t *src1 = (const uint16_t *)_src1, \
132 *src2 = (const uint16_t *)_src2; \
133 uint16_t *dstU = (uint16_t *)_dstU, \
134 *dstV = (uint16_t *)_dstV; \
135 rgb48ToUV_c_template(dstU, dstV, src1, src2, width, origin); \
136} \
137 \
138static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, \
139 uint8_t *_dstV, \
140 const uint8_t *_src1, \
141 const uint8_t *_src2, \
142 int width, \
143 uint32_t *unused) \
144{ \
145 const uint16_t *src1 = (const uint16_t *)_src1, \
146 *src2 = (const uint16_t *)_src2; \
147 uint16_t *dstU = (uint16_t *)_dstU, \
148 *dstV = (uint16_t *)_dstV; \
149 rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin); \
2dd7a1c0
RB
150}
151
716d413c
AK
152rgb48funcs(rgb, LE, AV_PIX_FMT_RGB48LE)
153rgb48funcs(rgb, BE, AV_PIX_FMT_RGB48BE)
154rgb48funcs(bgr, LE, AV_PIX_FMT_BGR48LE)
155rgb48funcs(bgr, BE, AV_PIX_FMT_BGR48BE)
2dd7a1c0 156
716d413c
AK
157#define input_pixel(i) ((origin == AV_PIX_FMT_RGBA || \
158 origin == AV_PIX_FMT_BGRA || \
159 origin == AV_PIX_FMT_ARGB || \
160 origin == AV_PIX_FMT_ABGR) \
9b75ae05
DB
161 ? AV_RN32A(&src[(i) * 4]) \
162 : (isBE(origin) ? AV_RB16(&src[(i) * 2]) \
163 : AV_RL16(&src[(i) * 2])))
164
165static av_always_inline void rgb16_32ToY_c_template(uint8_t *dst,
166 const uint8_t *src,
167 int width,
716d413c 168 enum AVPixelFormat origin,
9b75ae05
DB
169 int shr, int shg,
170 int shb, int shp,
171 int maskr, int maskg,
172 int maskb, int rsh,
173 int gsh, int bsh, int S)
174{
175 const int ry = RY << rsh, gy = GY << gsh, by = BY << bsh;
2dd7a1c0
RB
176 const unsigned rnd = 33u << (S - 1);
177 int i;
178
179 for (i = 0; i < width; i++) {
180 int px = input_pixel(i) >> shp;
9b75ae05
DB
181 int b = (px & maskb) >> shb;
182 int g = (px & maskg) >> shg;
183 int r = (px & maskr) >> shr;
2dd7a1c0
RB
184
185 dst[i] = (ry * r + gy * g + by * b + rnd) >> S;
186 }
187}
188
9b75ae05
DB
189static av_always_inline void rgb16_32ToUV_c_template(uint8_t *dstU,
190 uint8_t *dstV,
191 const uint8_t *src,
192 int width,
716d413c 193 enum AVPixelFormat origin,
9b75ae05
DB
194 int shr, int shg,
195 int shb, int shp,
196 int maskr, int maskg,
197 int maskb, int rsh,
198 int gsh, int bsh, int S)
2dd7a1c0 199{
9b75ae05
DB
200 const int ru = RU << rsh, gu = GU << gsh, bu = BU << bsh,
201 rv = RV << rsh, gv = GV << gsh, bv = BV << bsh;
2dd7a1c0
RB
202 const unsigned rnd = 257u << (S - 1);
203 int i;
204
205 for (i = 0; i < width; i++) {
206 int px = input_pixel(i) >> shp;
9b75ae05
DB
207 int b = (px & maskb) >> shb;
208 int g = (px & maskg) >> shg;
209 int r = (px & maskr) >> shr;
2dd7a1c0
RB
210
211 dstU[i] = (ru * r + gu * g + bu * b + rnd) >> S;
212 dstV[i] = (rv * r + gv * g + bv * b + rnd) >> S;
213 }
214}
215
9b75ae05
DB
216static av_always_inline void rgb16_32ToUV_half_c_template(uint8_t *dstU,
217 uint8_t *dstV,
218 const uint8_t *src,
219 int width,
716d413c 220 enum AVPixelFormat origin,
9b75ae05
DB
221 int shr, int shg,
222 int shb, int shp,
223 int maskr, int maskg,
224 int maskb, int rsh,
225 int gsh, int bsh, int S)
2dd7a1c0 226{
9b75ae05
DB
227 const int ru = RU << rsh, gu = GU << gsh, bu = BU << bsh,
228 rv = RV << rsh, gv = GV << gsh, bv = BV << bsh,
229 maskgx = ~(maskr | maskb);
2dd7a1c0
RB
230 const unsigned rnd = 257u << S;
231 int i;
232
9b75ae05
DB
233 maskr |= maskr << 1;
234 maskb |= maskb << 1;
235 maskg |= maskg << 1;
2dd7a1c0
RB
236 for (i = 0; i < width; i++) {
237 int px0 = input_pixel(2 * i + 0) >> shp;
238 int px1 = input_pixel(2 * i + 1) >> shp;
239 int b, r, g = (px0 & maskgx) + (px1 & maskgx);
240 int rb = px0 + px1 - g;
241
242 b = (rb & maskb) >> shb;
9b75ae05 243 if (shp ||
716d413c
AK
244 origin == AV_PIX_FMT_BGR565LE || origin == AV_PIX_FMT_BGR565BE ||
245 origin == AV_PIX_FMT_RGB565LE || origin == AV_PIX_FMT_RGB565BE) {
2dd7a1c0
RB
246 g >>= shg;
247 } else {
9b75ae05 248 g = (g & maskg) >> shg;
2dd7a1c0
RB
249 }
250 r = (rb & maskr) >> shr;
251
252 dstU[i] = (ru * r + gu * g + bu * b + rnd) >> (S + 1);
253 dstV[i] = (rv * r + gv * g + bv * b + rnd) >> (S + 1);
254 }
255}
256
257#undef input_pixel
258
9b75ae05
DB
259#define rgb16_32_wrapper(fmt, name, shr, shg, shb, shp, maskr, \
260 maskg, maskb, rsh, gsh, bsh, S) \
261static void name ## ToY_c(uint8_t *dst, const uint8_t *src, \
262 int width, uint32_t *unused) \
263{ \
264 rgb16_32ToY_c_template(dst, src, width, fmt, shr, shg, shb, shp, \
265 maskr, maskg, maskb, rsh, gsh, bsh, S); \
266} \
267 \
268static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
269 const uint8_t *src, const uint8_t *dummy, \
270 int width, uint32_t *unused) \
271{ \
272 rgb16_32ToUV_c_template(dstU, dstV, src, width, fmt, \
273 shr, shg, shb, shp, \
274 maskr, maskg, maskb, rsh, gsh, bsh, S); \
275} \
276 \
277static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
278 const uint8_t *src, \
279 const uint8_t *dummy, \
280 int width, uint32_t *unused) \
281{ \
282 rgb16_32ToUV_half_c_template(dstU, dstV, src, width, fmt, \
283 shr, shg, shb, shp, \
284 maskr, maskg, maskb, \
285 rsh, gsh, bsh, S); \
286}
287
716d413c
AK
288rgb16_32_wrapper(AV_PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
289rgb16_32_wrapper(AV_PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
290rgb16_32_wrapper(AV_PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
291rgb16_32_wrapper(AV_PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
292rgb16_32_wrapper(AV_PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
293rgb16_32_wrapper(AV_PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
294rgb16_32_wrapper(AV_PIX_FMT_BGR444LE, bgr12le, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
295rgb16_32_wrapper(AV_PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
296rgb16_32_wrapper(AV_PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
297rgb16_32_wrapper(AV_PIX_FMT_RGB444LE, rgb12le, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
298rgb16_32_wrapper(AV_PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
299rgb16_32_wrapper(AV_PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
300rgb16_32_wrapper(AV_PIX_FMT_BGR444BE, bgr12be, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
301rgb16_32_wrapper(AV_PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
302rgb16_32_wrapper(AV_PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
303rgb16_32_wrapper(AV_PIX_FMT_RGB444BE, rgb12be, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
9b75ae05
DB
304
305static void abgrToA_c(uint8_t *dst, const uint8_t *src, int width,
306 uint32_t *unused)
2dd7a1c0
RB
307{
308 int i;
9b75ae05
DB
309 for (i = 0; i < width; i++)
310 dst[i] = src[4 * i];
2dd7a1c0
RB
311}
312
9b75ae05
DB
313static void rgbaToA_c(uint8_t *dst, const uint8_t *src, int width,
314 uint32_t *unused)
2dd7a1c0
RB
315{
316 int i;
9b75ae05
DB
317 for (i = 0; i < width; i++)
318 dst[i] = src[4 * i + 3];
2dd7a1c0
RB
319}
320
321static void palToY_c(uint8_t *dst, const uint8_t *src, int width, uint32_t *pal)
322{
323 int i;
9b75ae05
DB
324 for (i = 0; i < width; i++) {
325 int d = src[i];
2dd7a1c0 326
9b75ae05 327 dst[i] = pal[d] & 0xFF;
2dd7a1c0
RB
328 }
329}
330
331static void palToUV_c(uint8_t *dstU, uint8_t *dstV,
332 const uint8_t *src1, const uint8_t *src2,
333 int width, uint32_t *pal)
334{
335 int i;
336 assert(src1 == src2);
9b75ae05
DB
337 for (i = 0; i < width; i++) {
338 int p = pal[src1[i]];
2dd7a1c0 339
9b75ae05
DB
340 dstU[i] = p >> 8;
341 dstV[i] = p >> 16;
2dd7a1c0
RB
342 }
343}
344
345static void monowhite2Y_c(uint8_t *dst, const uint8_t *src,
346 int width, uint32_t *unused)
347{
348 int i, j;
bc0bdda7
RB
349 width = (width + 7) >> 3;
350 for (i = 0; i < width; i++) {
9b75ae05
DB
351 int d = ~src[i];
352 for (j = 0; j < 8; j++)
353 dst[8 * i + j] = ((d >> (7 - j)) & 1) * 255;
2dd7a1c0
RB
354 }
355}
356
357static void monoblack2Y_c(uint8_t *dst, const uint8_t *src,
358 int width, uint32_t *unused)
359{
360 int i, j;
bc0bdda7
RB
361 width = (width + 7) >> 3;
362 for (i = 0; i < width; i++) {
9b75ae05
DB
363 int d = src[i];
364 for (j = 0; j < 8; j++)
365 dst[8 * i + j] = ((d >> (7 - j)) & 1) * 255;
2dd7a1c0
RB
366 }
367}
368
369static void yuy2ToY_c(uint8_t *dst, const uint8_t *src, int width,
370 uint32_t *unused)
371{
372 int i;
9b75ae05
DB
373 for (i = 0; i < width; i++)
374 dst[i] = src[2 * i];
2dd7a1c0
RB
375}
376
377static void yuy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
378 const uint8_t *src2, int width, uint32_t *unused)
379{
380 int i;
9b75ae05
DB
381 for (i = 0; i < width; i++) {
382 dstU[i] = src1[4 * i + 1];
383 dstV[i] = src1[4 * i + 3];
2dd7a1c0
RB
384 }
385 assert(src1 == src2);
386}
387
92b099da
VG
388static void yvy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
389 const uint8_t *src2, int width, uint32_t *unused)
390{
391 int i;
392 for (i = 0; i < width; i++) {
393 dstV[i] = src1[4 * i + 1];
394 dstU[i] = src1[4 * i + 3];
395 }
396 assert(src1 == src2);
397}
398
9b75ae05
DB
399static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, int width,
400 uint32_t *unused)
2dd7a1c0
RB
401{
402 int i;
9b75ae05
DB
403 const uint16_t *src = (const uint16_t *)_src;
404 uint16_t *dst = (uint16_t *)_dst;
405 for (i = 0; i < width; i++)
2dd7a1c0 406 dst[i] = av_bswap16(src[i]);
2dd7a1c0
RB
407}
408
409static void bswap16UV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *_src1,
410 const uint8_t *_src2, int width, uint32_t *unused)
411{
412 int i;
9b75ae05
DB
413 const uint16_t *src1 = (const uint16_t *)_src1,
414 *src2 = (const uint16_t *)_src2;
415 uint16_t *dstU = (uint16_t *)_dstU, *dstV = (uint16_t *)_dstV;
416 for (i = 0; i < width; i++) {
2dd7a1c0
RB
417 dstU[i] = av_bswap16(src1[i]);
418 dstV[i] = av_bswap16(src2[i]);
419 }
420}
421
f84a1b59
VG
422static void read_ya16le_gray_c(uint8_t *dst, const uint8_t *src, int width,
423 uint32_t *unused)
424{
425 int i;
426 for (i = 0; i < width; i++)
427 AV_WN16(dst + i * 2, AV_RL16(src + i * 4));
428}
429
430static void read_ya16le_alpha_c(uint8_t *dst, const uint8_t *src, int width,
431 uint32_t *unused)
432{
433 int i;
434 for (i = 0; i < width; i++)
435 AV_WN16(dst + i * 2, AV_RL16(src + i * 4 + 2));
436}
437
438static void read_ya16be_gray_c(uint8_t *dst, const uint8_t *src, int width,
439 uint32_t *unused)
440{
441 int i;
442 for (i = 0; i < width; i++)
443 AV_WN16(dst + i * 2, AV_RB16(src + i * 4));
444}
445
446static void read_ya16be_alpha_c(uint8_t *dst, const uint8_t *src, int width,
447 uint32_t *unused)
448{
449 int i;
450 for (i = 0; i < width; i++)
451 AV_WN16(dst + i * 2, AV_RB16(src + i * 4 + 2));
452}
453
2dd7a1c0 454/* This is almost identical to the previous, end exists only because
9b75ae05 455 * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
2dd7a1c0
RB
456static void uyvyToY_c(uint8_t *dst, const uint8_t *src, int width,
457 uint32_t *unused)
458{
459 int i;
9b75ae05
DB
460 for (i = 0; i < width; i++)
461 dst[i] = src[2 * i + 1];
2dd7a1c0
RB
462}
463
464static void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
465 const uint8_t *src2, int width, uint32_t *unused)
466{
467 int i;
9b75ae05
DB
468 for (i = 0; i < width; i++) {
469 dstU[i] = src1[4 * i + 0];
470 dstV[i] = src1[4 * i + 2];
2dd7a1c0
RB
471 }
472 assert(src1 == src2);
473}
474
475static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
476 const uint8_t *src, int width)
477{
478 int i;
479 for (i = 0; i < width; i++) {
9b75ae05
DB
480 dst1[i] = src[2 * i + 0];
481 dst2[i] = src[2 * i + 1];
2dd7a1c0
RB
482 }
483}
484
485static void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV,
486 const uint8_t *src1, const uint8_t *src2,
487 int width, uint32_t *unused)
488{
489 nvXXtoUV_c(dstU, dstV, src1, width);
490}
491
492static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
493 const uint8_t *src1, const uint8_t *src2,
494 int width, uint32_t *unused)
495{
496 nvXXtoUV_c(dstV, dstU, src1, width);
497}
498
e78e5b73
HL
499static void p010LEToY_c(uint8_t *dst, const uint8_t *src, int width, uint32_t *unused)
500{
501 int i;
502 for (i = 0; i < width; i++) {
503 AV_WN16(dst + i * 2, AV_RL16(src + i * 2) >> 6);
504 }
505}
506
507static void p010BEToY_c(uint8_t *dst, const uint8_t *src, int width, uint32_t *unused)
508{
509 int i;
510 for (i = 0; i < width; i++) {
511 AV_WN16(dst + i * 2, AV_RB16(src + i * 2) >> 6);
512 }
513}
514
515static void p010LEToUV_c(uint8_t *dstU, uint8_t *dstV,
516 const uint8_t *src1, const uint8_t *src2,
517 int width, uint32_t *unused)
518{
519 int i;
520 for (i = 0; i < width; i++) {
521 AV_WN16(dstU + i * 2, AV_RL16(src1 + i * 4 + 0) >> 6);
522 AV_WN16(dstV + i * 2, AV_RL16(src1 + i * 4 + 2) >> 6);
523 }
524}
525
526static void p010BEToUV_c(uint8_t *dstU, uint8_t *dstV,
527 const uint8_t *src1, const uint8_t *src2,
528 int width, uint32_t *unused)
529{
530 int i;
531 for (i = 0; i < width; i++) {
532 AV_WN16(dstU + i * 2, AV_RB16(src1 + i * 4 + 0) >> 6);
533 AV_WN16(dstV + i * 2, AV_RB16(src1 + i * 4 + 2) >> 6);
534 }
535}
536
2dd7a1c0
RB
537#define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
538
539static void bgr24ToY_c(uint8_t *dst, const uint8_t *src,
540 int width, uint32_t *unused)
541{
542 int i;
9b75ae05
DB
543 for (i = 0; i < width; i++) {
544 int b = src[i * 3 + 0];
545 int g = src[i * 3 + 1];
546 int r = src[i * 3 + 2];
2dd7a1c0 547
9b75ae05 548 dst[i] = ((RY * r + GY * g + BY * b + (33 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT);
2dd7a1c0
RB
549 }
550}
551
552static void bgr24ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
553 const uint8_t *src2, int width, uint32_t *unused)
554{
555 int i;
9b75ae05
DB
556 for (i = 0; i < width; i++) {
557 int b = src1[3 * i + 0];
558 int g = src1[3 * i + 1];
559 int r = src1[3 * i + 2];
2dd7a1c0 560
9b75ae05
DB
561 dstU[i] = (RU * r + GU * g + BU * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
562 dstV[i] = (RV * r + GV * g + BV * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
2dd7a1c0
RB
563 }
564 assert(src1 == src2);
565}
566
567static void bgr24ToUV_half_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
568 const uint8_t *src2, int width, uint32_t *unused)
569{
570 int i;
9b75ae05
DB
571 for (i = 0; i < width; i++) {
572 int b = src1[6 * i + 0] + src1[6 * i + 3];
573 int g = src1[6 * i + 1] + src1[6 * i + 4];
574 int r = src1[6 * i + 2] + src1[6 * i + 5];
2dd7a1c0 575
9b75ae05
DB
576 dstU[i] = (RU * r + GU * g + BU * b + (257 << RGB2YUV_SHIFT)) >> (RGB2YUV_SHIFT + 1);
577 dstV[i] = (RV * r + GV * g + BV * b + (257 << RGB2YUV_SHIFT)) >> (RGB2YUV_SHIFT + 1);
2dd7a1c0
RB
578 }
579 assert(src1 == src2);
580}
581
582static void rgb24ToY_c(uint8_t *dst, const uint8_t *src, int width,
583 uint32_t *unused)
584{
585 int i;
9b75ae05
DB
586 for (i = 0; i < width; i++) {
587 int r = src[i * 3 + 0];
588 int g = src[i * 3 + 1];
589 int b = src[i * 3 + 2];
2dd7a1c0 590
9b75ae05 591 dst[i] = ((RY * r + GY * g + BY * b + (33 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT);
2dd7a1c0
RB
592 }
593}
594
595static void rgb24ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
596 const uint8_t *src2, int width, uint32_t *unused)
597{
598 int i;
9b75ae05
DB
599 assert(src1 == src2);
600 for (i = 0; i < width; i++) {
601 int r = src1[3 * i + 0];
602 int g = src1[3 * i + 1];
603 int b = src1[3 * i + 2];
604
605 dstU[i] = (RU * r + GU * g + BU * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
606 dstV[i] = (RV * r + GV * g + BV * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
2dd7a1c0
RB
607 }
608}
609
610static void rgb24ToUV_half_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
611 const uint8_t *src2, int width, uint32_t *unused)
612{
613 int i;
9b75ae05
DB
614 assert(src1 == src2);
615 for (i = 0; i < width; i++) {
616 int r = src1[6 * i + 0] + src1[6 * i + 3];
617 int g = src1[6 * i + 1] + src1[6 * i + 4];
618 int b = src1[6 * i + 2] + src1[6 * i + 5];
619
620 dstU[i] = (RU * r + GU * g + BU * b + (257 << RGB2YUV_SHIFT)) >> (RGB2YUV_SHIFT + 1);
621 dstV[i] = (RV * r + GV * g + BV * b + (257 << RGB2YUV_SHIFT)) >> (RGB2YUV_SHIFT + 1);
2dd7a1c0
RB
622 }
623}
624
625static void planar_rgb_to_y(uint8_t *dst, const uint8_t *src[4], int width)
626{
627 int i;
628 for (i = 0; i < width; i++) {
629 int g = src[0][i];
630 int b = src[1][i];
631 int r = src[2][i];
632
633 dst[i] = ((RY * r + GY * g + BY * b + (33 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT);
634 }
635}
636
2df72777 637static void planar_rgb_to_a(uint8_t *dst, const uint8_t *src[4], int width)
92806167 638{
92806167
PM
639 int i;
640 for (i = 0; i < width; i++)
2df72777 641 dst[i] = src[3][i];
92806167
PM
642}
643
404410a5 644static void planar_rgb_to_uv(uint8_t *dstU, uint8_t *dstV, const uint8_t *src[4], int width)
2dd7a1c0
RB
645{
646 int i;
2dd7a1c0 647 for (i = 0; i < width; i++) {
404410a5
RB
648 int g = src[0][i];
649 int b = src[1][i];
650 int r = src[2][i];
2dd7a1c0 651
404410a5
RB
652 dstU[i] = (RU * r + GU * g + BU * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
653 dstV[i] = (RV * r + GV * g + BV * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
2dd7a1c0
RB
654 }
655}
656
404410a5
RB
657#define rdpx(src) \
658 is_be ? AV_RB16(src) : AV_RL16(src)
659static av_always_inline void planar_rgb16_to_y(uint8_t *_dst, const uint8_t *_src[4],
660 int width, int bpc, int is_be)
2dd7a1c0
RB
661{
662 int i;
9b75ae05
DB
663 const uint16_t **src = (const uint16_t **)_src;
664 uint16_t *dst = (uint16_t *)_dst;
2dd7a1c0 665 for (i = 0; i < width; i++) {
404410a5
RB
666 int g = rdpx(src[0] + i);
667 int b = rdpx(src[1] + i);
668 int r = rdpx(src[2] + i);
2dd7a1c0 669
404410a5 670 dst[i] = ((RY * r + GY * g + BY * b + (33 << (RGB2YUV_SHIFT + bpc - 9))) >> RGB2YUV_SHIFT);
2dd7a1c0
RB
671 }
672}
673
404410a5 674static void planar_rgb9le_to_y(uint8_t *dst, const uint8_t *src[4], int w)
2dd7a1c0 675{
404410a5
RB
676 planar_rgb16_to_y(dst, src, w, 9, 0);
677}
2dd7a1c0 678
404410a5
RB
679static void planar_rgb9be_to_y(uint8_t *dst, const uint8_t *src[4], int w)
680{
681 planar_rgb16_to_y(dst, src, w, 9, 1);
2dd7a1c0
RB
682}
683
404410a5 684static void planar_rgb10le_to_y(uint8_t *dst, const uint8_t *src[4], int w)
2dd7a1c0 685{
404410a5
RB
686 planar_rgb16_to_y(dst, src, w, 10, 0);
687}
2dd7a1c0 688
404410a5
RB
689static void planar_rgb10be_to_y(uint8_t *dst, const uint8_t *src[4], int w)
690{
691 planar_rgb16_to_y(dst, src, w, 10, 1);
2dd7a1c0
RB
692}
693
404410a5
RB
694static void planar_rgb16le_to_y(uint8_t *dst, const uint8_t *src[4], int w)
695{
696 planar_rgb16_to_y(dst, src, w, 16, 0);
697}
698
699static void planar_rgb16be_to_y(uint8_t *dst, const uint8_t *src[4], int w)
700{
701 planar_rgb16_to_y(dst, src, w, 16, 1);
702}
703
704static av_always_inline void planar_rgb16_to_uv(uint8_t *_dstU, uint8_t *_dstV,
705 const uint8_t *_src[4], int width,
706 int bpc, int is_be)
2dd7a1c0
RB
707{
708 int i;
9b75ae05
DB
709 const uint16_t **src = (const uint16_t **)_src;
710 uint16_t *dstU = (uint16_t *)_dstU;
711 uint16_t *dstV = (uint16_t *)_dstV;
2dd7a1c0 712 for (i = 0; i < width; i++) {
404410a5
RB
713 int g = rdpx(src[0] + i);
714 int b = rdpx(src[1] + i);
715 int r = rdpx(src[2] + i);
2dd7a1c0 716
404410a5
RB
717 dstU[i] = (RU * r + GU * g + BU * b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> RGB2YUV_SHIFT;
718 dstV[i] = (RV * r + GV * g + BV * b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> RGB2YUV_SHIFT;
2dd7a1c0
RB
719 }
720}
404410a5
RB
721#undef rdpx
722
723static void planar_rgb9le_to_uv(uint8_t *dstU, uint8_t *dstV,
724 const uint8_t *src[4], int w)
725{
726 planar_rgb16_to_uv(dstU, dstV, src, w, 9, 0);
727}
728
729static void planar_rgb9be_to_uv(uint8_t *dstU, uint8_t *dstV,
730 const uint8_t *src[4], int w)
731{
732 planar_rgb16_to_uv(dstU, dstV, src, w, 9, 1);
733}
734
735static void planar_rgb10le_to_uv(uint8_t *dstU, uint8_t *dstV,
736 const uint8_t *src[4], int w)
737{
738 planar_rgb16_to_uv(dstU, dstV, src, w, 10, 0);
739}
740
741static void planar_rgb10be_to_uv(uint8_t *dstU, uint8_t *dstV,
742 const uint8_t *src[4], int w)
743{
744 planar_rgb16_to_uv(dstU, dstV, src, w, 10, 1);
745}
746
747static void planar_rgb16le_to_uv(uint8_t *dstU, uint8_t *dstV,
748 const uint8_t *src[4], int w)
749{
750 planar_rgb16_to_uv(dstU, dstV, src, w, 16, 0);
751}
752
753static void planar_rgb16be_to_uv(uint8_t *dstU, uint8_t *dstV,
754 const uint8_t *src[4], int w)
755{
756 planar_rgb16_to_uv(dstU, dstV, src, w, 16, 1);
757}
2dd7a1c0
RB
758
759av_cold void ff_sws_init_input_funcs(SwsContext *c)
760{
716d413c 761 enum AVPixelFormat srcFormat = c->srcFormat;
2dd7a1c0
RB
762
763 c->chrToYV12 = NULL;
9b75ae05 764 switch (srcFormat) {
716d413c 765 case AV_PIX_FMT_YUYV422:
9b75ae05
DB
766 c->chrToYV12 = yuy2ToUV_c;
767 break;
92b099da
VG
768 case AV_PIX_FMT_YVYU422:
769 c->chrToYV12 = yvy2ToUV_c;
770 break;
716d413c 771 case AV_PIX_FMT_UYVY422:
9b75ae05
DB
772 c->chrToYV12 = uyvyToUV_c;
773 break;
716d413c 774 case AV_PIX_FMT_NV12:
9b75ae05
DB
775 c->chrToYV12 = nv12ToUV_c;
776 break;
716d413c 777 case AV_PIX_FMT_NV21:
9b75ae05
DB
778 c->chrToYV12 = nv21ToUV_c;
779 break;
716d413c
AK
780 case AV_PIX_FMT_RGB8:
781 case AV_PIX_FMT_BGR8:
782 case AV_PIX_FMT_PAL8:
783 case AV_PIX_FMT_BGR4_BYTE:
784 case AV_PIX_FMT_RGB4_BYTE:
9b75ae05
DB
785 c->chrToYV12 = palToUV_c;
786 break;
716d413c 787 case AV_PIX_FMT_GBRP9LE:
404410a5
RB
788 c->readChrPlanar = planar_rgb9le_to_uv;
789 break;
716d413c 790 case AV_PIX_FMT_GBRP10LE:
404410a5
RB
791 c->readChrPlanar = planar_rgb10le_to_uv;
792 break;
92806167 793 case AV_PIX_FMT_GBRAP16LE:
716d413c 794 case AV_PIX_FMT_GBRP16LE:
9b75ae05
DB
795 c->readChrPlanar = planar_rgb16le_to_uv;
796 break;
716d413c 797 case AV_PIX_FMT_GBRP9BE:
404410a5
RB
798 c->readChrPlanar = planar_rgb9be_to_uv;
799 break;
716d413c 800 case AV_PIX_FMT_GBRP10BE:
404410a5
RB
801 c->readChrPlanar = planar_rgb10be_to_uv;
802 break;
92806167 803 case AV_PIX_FMT_GBRAP16BE:
716d413c 804 case AV_PIX_FMT_GBRP16BE:
9b75ae05
DB
805 c->readChrPlanar = planar_rgb16be_to_uv;
806 break;
92806167 807 case AV_PIX_FMT_GBRAP:
716d413c 808 case AV_PIX_FMT_GBRP:
9b75ae05
DB
809 c->readChrPlanar = planar_rgb_to_uv;
810 break;
2dd7a1c0 811#if HAVE_BIGENDIAN
716d413c 812 case AV_PIX_FMT_YUV420P9LE:
de8e096c
VG
813 case AV_PIX_FMT_YUV422P9LE:
814 case AV_PIX_FMT_YUV444P9LE:
815 case AV_PIX_FMT_YUV420P10LE:
716d413c
AK
816 case AV_PIX_FMT_YUV422P10LE:
817 case AV_PIX_FMT_YUV444P10LE:
85406e7a 818 case AV_PIX_FMT_YUV420P12LE:
716d413c
AK
819 case AV_PIX_FMT_YUV420P16LE:
820 case AV_PIX_FMT_YUV422P16LE:
821 case AV_PIX_FMT_YUV444P16LE:
38fdf725 822 case AV_PIX_FMT_YUVA420P9LE:
de8e096c
VG
823 case AV_PIX_FMT_YUVA422P9LE:
824 case AV_PIX_FMT_YUVA444P9LE:
825 case AV_PIX_FMT_YUVA420P10LE:
38fdf725
KS
826 case AV_PIX_FMT_YUVA422P10LE:
827 case AV_PIX_FMT_YUVA444P10LE:
38fdf725
KS
828 case AV_PIX_FMT_YUVA420P16LE:
829 case AV_PIX_FMT_YUVA422P16LE:
830 case AV_PIX_FMT_YUVA444P16LE:
9b75ae05
DB
831 c->chrToYV12 = bswap16UV_c;
832 break;
2dd7a1c0 833#else
716d413c 834 case AV_PIX_FMT_YUV420P9BE:
de8e096c
VG
835 case AV_PIX_FMT_YUV422P9BE:
836 case AV_PIX_FMT_YUV444P9BE:
716d413c 837 case AV_PIX_FMT_YUV420P10BE:
de8e096c
VG
838 case AV_PIX_FMT_YUV422P10BE:
839 case AV_PIX_FMT_YUV444P10BE:
85406e7a 840 case AV_PIX_FMT_YUV420P12BE:
716d413c
AK
841 case AV_PIX_FMT_YUV420P16BE:
842 case AV_PIX_FMT_YUV422P16BE:
843 case AV_PIX_FMT_YUV444P16BE:
38fdf725 844 case AV_PIX_FMT_YUVA420P9BE:
de8e096c
VG
845 case AV_PIX_FMT_YUVA422P9BE:
846 case AV_PIX_FMT_YUVA444P9BE:
847 case AV_PIX_FMT_YUVA420P10BE:
38fdf725
KS
848 case AV_PIX_FMT_YUVA422P10BE:
849 case AV_PIX_FMT_YUVA444P10BE:
38fdf725
KS
850 case AV_PIX_FMT_YUVA420P16BE:
851 case AV_PIX_FMT_YUVA422P16BE:
852 case AV_PIX_FMT_YUVA444P16BE:
9b75ae05
DB
853 c->chrToYV12 = bswap16UV_c;
854 break;
2dd7a1c0 855#endif
e78e5b73
HL
856 case AV_PIX_FMT_P010LE:
857 c->chrToYV12 = p010LEToUV_c;
858 break;
859 case AV_PIX_FMT_P010BE:
860 c->chrToYV12 = p010BEToUV_c;
861 break;
2dd7a1c0
RB
862 }
863 if (c->chrSrcHSubSample) {
9b75ae05 864 switch (srcFormat) {
716d413c 865 case AV_PIX_FMT_RGB48BE:
9b75ae05
DB
866 c->chrToYV12 = rgb48BEToUV_half_c;
867 break;
716d413c 868 case AV_PIX_FMT_RGB48LE:
9b75ae05
DB
869 c->chrToYV12 = rgb48LEToUV_half_c;
870 break;
716d413c 871 case AV_PIX_FMT_BGR48BE:
9b75ae05
DB
872 c->chrToYV12 = bgr48BEToUV_half_c;
873 break;
716d413c 874 case AV_PIX_FMT_BGR48LE:
9b75ae05
DB
875 c->chrToYV12 = bgr48LEToUV_half_c;
876 break;
716d413c 877 case AV_PIX_FMT_RGB32:
9b75ae05
DB
878 c->chrToYV12 = bgr32ToUV_half_c;
879 break;
716d413c 880 case AV_PIX_FMT_RGB32_1:
9b75ae05
DB
881 c->chrToYV12 = bgr321ToUV_half_c;
882 break;
716d413c 883 case AV_PIX_FMT_BGR24:
9b75ae05
DB
884 c->chrToYV12 = bgr24ToUV_half_c;
885 break;
716d413c 886 case AV_PIX_FMT_BGR565LE:
9b75ae05
DB
887 c->chrToYV12 = bgr16leToUV_half_c;
888 break;
716d413c 889 case AV_PIX_FMT_BGR565BE:
9b75ae05
DB
890 c->chrToYV12 = bgr16beToUV_half_c;
891 break;
716d413c 892 case AV_PIX_FMT_BGR555LE:
9b75ae05
DB
893 c->chrToYV12 = bgr15leToUV_half_c;
894 break;
716d413c 895 case AV_PIX_FMT_BGR555BE:
9b75ae05
DB
896 c->chrToYV12 = bgr15beToUV_half_c;
897 break;
716d413c 898 case AV_PIX_FMT_BGR444LE:
9b75ae05
DB
899 c->chrToYV12 = bgr12leToUV_half_c;
900 break;
716d413c 901 case AV_PIX_FMT_BGR444BE:
9b75ae05
DB
902 c->chrToYV12 = bgr12beToUV_half_c;
903 break;
716d413c 904 case AV_PIX_FMT_BGR32:
9b75ae05
DB
905 c->chrToYV12 = rgb32ToUV_half_c;
906 break;
716d413c 907 case AV_PIX_FMT_BGR32_1:
9b75ae05
DB
908 c->chrToYV12 = rgb321ToUV_half_c;
909 break;
716d413c 910 case AV_PIX_FMT_RGB24:
9b75ae05
DB
911 c->chrToYV12 = rgb24ToUV_half_c;
912 break;
716d413c 913 case AV_PIX_FMT_RGB565LE:
9b75ae05
DB
914 c->chrToYV12 = rgb16leToUV_half_c;
915 break;
716d413c 916 case AV_PIX_FMT_RGB565BE:
9b75ae05
DB
917 c->chrToYV12 = rgb16beToUV_half_c;
918 break;
716d413c 919 case AV_PIX_FMT_RGB555LE:
9b75ae05
DB
920 c->chrToYV12 = rgb15leToUV_half_c;
921 break;
716d413c 922 case AV_PIX_FMT_RGB555BE:
9b75ae05
DB
923 c->chrToYV12 = rgb15beToUV_half_c;
924 break;
716d413c 925 case AV_PIX_FMT_RGB444LE:
9b75ae05
DB
926 c->chrToYV12 = rgb12leToUV_half_c;
927 break;
716d413c 928 case AV_PIX_FMT_RGB444BE:
9b75ae05
DB
929 c->chrToYV12 = rgb12beToUV_half_c;
930 break;
2dd7a1c0
RB
931 }
932 } else {
9b75ae05 933 switch (srcFormat) {
716d413c 934 case AV_PIX_FMT_RGB48BE:
9b75ae05
DB
935 c->chrToYV12 = rgb48BEToUV_c;
936 break;
716d413c 937 case AV_PIX_FMT_RGB48LE:
9b75ae05
DB
938 c->chrToYV12 = rgb48LEToUV_c;
939 break;
716d413c 940 case AV_PIX_FMT_BGR48BE:
9b75ae05
DB
941 c->chrToYV12 = bgr48BEToUV_c;
942 break;
716d413c 943 case AV_PIX_FMT_BGR48LE:
9b75ae05
DB
944 c->chrToYV12 = bgr48LEToUV_c;
945 break;
716d413c 946 case AV_PIX_FMT_RGB32:
9b75ae05
DB
947 c->chrToYV12 = bgr32ToUV_c;
948 break;
716d413c 949 case AV_PIX_FMT_RGB32_1:
9b75ae05
DB
950 c->chrToYV12 = bgr321ToUV_c;
951 break;
716d413c 952 case AV_PIX_FMT_BGR24:
9b75ae05
DB
953 c->chrToYV12 = bgr24ToUV_c;
954 break;
716d413c 955 case AV_PIX_FMT_BGR565LE:
9b75ae05
DB
956 c->chrToYV12 = bgr16leToUV_c;
957 break;
716d413c 958 case AV_PIX_FMT_BGR565BE:
9b75ae05
DB
959 c->chrToYV12 = bgr16beToUV_c;
960 break;
716d413c 961 case AV_PIX_FMT_BGR555LE:
9b75ae05
DB
962 c->chrToYV12 = bgr15leToUV_c;
963 break;
716d413c 964 case AV_PIX_FMT_BGR555BE:
9b75ae05
DB
965 c->chrToYV12 = bgr15beToUV_c;
966 break;
716d413c 967 case AV_PIX_FMT_BGR444LE:
9b75ae05
DB
968 c->chrToYV12 = bgr12leToUV_c;
969 break;
716d413c 970 case AV_PIX_FMT_BGR444BE:
9b75ae05
DB
971 c->chrToYV12 = bgr12beToUV_c;
972 break;
716d413c 973 case AV_PIX_FMT_BGR32:
9b75ae05
DB
974 c->chrToYV12 = rgb32ToUV_c;
975 break;
716d413c 976 case AV_PIX_FMT_BGR32_1:
9b75ae05
DB
977 c->chrToYV12 = rgb321ToUV_c;
978 break;
716d413c 979 case AV_PIX_FMT_RGB24:
9b75ae05
DB
980 c->chrToYV12 = rgb24ToUV_c;
981 break;
716d413c 982 case AV_PIX_FMT_RGB565LE:
9b75ae05
DB
983 c->chrToYV12 = rgb16leToUV_c;
984 break;
716d413c 985 case AV_PIX_FMT_RGB565BE:
9b75ae05
DB
986 c->chrToYV12 = rgb16beToUV_c;
987 break;
716d413c 988 case AV_PIX_FMT_RGB555LE:
9b75ae05
DB
989 c->chrToYV12 = rgb15leToUV_c;
990 break;
716d413c 991 case AV_PIX_FMT_RGB555BE:
9b75ae05
DB
992 c->chrToYV12 = rgb15beToUV_c;
993 break;
716d413c 994 case AV_PIX_FMT_RGB444LE:
9b75ae05
DB
995 c->chrToYV12 = rgb12leToUV_c;
996 break;
716d413c 997 case AV_PIX_FMT_RGB444BE:
9b75ae05
DB
998 c->chrToYV12 = rgb12beToUV_c;
999 break;
2dd7a1c0
RB
1000 }
1001 }
1002
1003 c->lumToYV12 = NULL;
1004 c->alpToYV12 = NULL;
1005 switch (srcFormat) {
716d413c 1006 case AV_PIX_FMT_GBRP9LE:
404410a5
RB
1007 c->readLumPlanar = planar_rgb9le_to_y;
1008 break;
716d413c 1009 case AV_PIX_FMT_GBRP10LE:
404410a5
RB
1010 c->readLumPlanar = planar_rgb10le_to_y;
1011 break;
92806167 1012 case AV_PIX_FMT_GBRAP16LE:
716d413c 1013 case AV_PIX_FMT_GBRP16LE:
9b75ae05
DB
1014 c->readLumPlanar = planar_rgb16le_to_y;
1015 break;
716d413c 1016 case AV_PIX_FMT_GBRP9BE:
404410a5
RB
1017 c->readLumPlanar = planar_rgb9be_to_y;
1018 break;
716d413c 1019 case AV_PIX_FMT_GBRP10BE:
404410a5
RB
1020 c->readLumPlanar = planar_rgb10be_to_y;
1021 break;
92806167 1022 case AV_PIX_FMT_GBRAP16BE:
716d413c 1023 case AV_PIX_FMT_GBRP16BE:
9b75ae05
DB
1024 c->readLumPlanar = planar_rgb16be_to_y;
1025 break;
92806167
PM
1026 case AV_PIX_FMT_GBRAP:
1027 c->readAlpPlanar = planar_rgb_to_a;
716d413c 1028 case AV_PIX_FMT_GBRP:
9b75ae05
DB
1029 c->readLumPlanar = planar_rgb_to_y;
1030 break;
2dd7a1c0 1031#if HAVE_BIGENDIAN
716d413c 1032 case AV_PIX_FMT_YUV420P9LE:
de8e096c
VG
1033 case AV_PIX_FMT_YUV422P9LE:
1034 case AV_PIX_FMT_YUV444P9LE:
716d413c 1035 case AV_PIX_FMT_YUV420P10LE:
de8e096c
VG
1036 case AV_PIX_FMT_YUV422P10LE:
1037 case AV_PIX_FMT_YUV444P10LE:
85406e7a 1038 case AV_PIX_FMT_YUV420P12LE:
716d413c
AK
1039 case AV_PIX_FMT_YUV420P16LE:
1040 case AV_PIX_FMT_YUV422P16LE:
1041 case AV_PIX_FMT_YUV444P16LE:
1042 case AV_PIX_FMT_GRAY16LE:
9b75ae05
DB
1043 c->lumToYV12 = bswap16Y_c;
1044 break;
38fdf725 1045 case AV_PIX_FMT_YUVA420P9LE:
de8e096c
VG
1046 case AV_PIX_FMT_YUVA422P9LE:
1047 case AV_PIX_FMT_YUVA444P9LE:
38fdf725 1048 case AV_PIX_FMT_YUVA420P10LE:
de8e096c
VG
1049 case AV_PIX_FMT_YUVA422P10LE:
1050 case AV_PIX_FMT_YUVA444P10LE:
38fdf725
KS
1051 case AV_PIX_FMT_YUVA420P16LE:
1052 case AV_PIX_FMT_YUVA422P16LE:
1053 case AV_PIX_FMT_YUVA444P16LE:
1054 c->lumToYV12 = bswap16Y_c;
1055 c->alpToYV12 = bswap16Y_c;
1056 break;
2dd7a1c0 1057#else
716d413c 1058 case AV_PIX_FMT_YUV420P9BE:
de8e096c
VG
1059 case AV_PIX_FMT_YUV422P9BE:
1060 case AV_PIX_FMT_YUV444P9BE:
716d413c 1061 case AV_PIX_FMT_YUV420P10BE:
de8e096c
VG
1062 case AV_PIX_FMT_YUV422P10BE:
1063 case AV_PIX_FMT_YUV444P10BE:
85406e7a 1064 case AV_PIX_FMT_YUV420P12BE:
716d413c
AK
1065 case AV_PIX_FMT_YUV420P16BE:
1066 case AV_PIX_FMT_YUV422P16BE:
1067 case AV_PIX_FMT_YUV444P16BE:
1068 case AV_PIX_FMT_GRAY16BE:
9b75ae05
DB
1069 c->lumToYV12 = bswap16Y_c;
1070 break;
38fdf725 1071 case AV_PIX_FMT_YUVA420P9BE:
de8e096c
VG
1072 case AV_PIX_FMT_YUVA422P9BE:
1073 case AV_PIX_FMT_YUVA444P9BE:
38fdf725 1074 case AV_PIX_FMT_YUVA420P10BE:
de8e096c
VG
1075 case AV_PIX_FMT_YUVA422P10BE:
1076 case AV_PIX_FMT_YUVA444P10BE:
38fdf725
KS
1077 case AV_PIX_FMT_YUVA420P16BE:
1078 case AV_PIX_FMT_YUVA422P16BE:
1079 case AV_PIX_FMT_YUVA444P16BE:
1080 c->lumToYV12 = bswap16Y_c;
1081 c->alpToYV12 = bswap16Y_c;
1082 break;
2dd7a1c0 1083#endif
f84a1b59
VG
1084 case AV_PIX_FMT_YA16LE:
1085 c->lumToYV12 = read_ya16le_gray_c;
1086 c->alpToYV12 = read_ya16le_alpha_c;
1087 break;
1088 case AV_PIX_FMT_YA16BE:
1089 c->lumToYV12 = read_ya16be_gray_c;
1090 c->alpToYV12 = read_ya16be_alpha_c;
1091 break;
716d413c 1092 case AV_PIX_FMT_YUYV422:
92b099da 1093 case AV_PIX_FMT_YVYU422:
e96c3b81 1094 case AV_PIX_FMT_YA8:
9b75ae05
DB
1095 c->lumToYV12 = yuy2ToY_c;
1096 break;
716d413c 1097 case AV_PIX_FMT_UYVY422:
9b75ae05
DB
1098 c->lumToYV12 = uyvyToY_c;
1099 break;
716d413c 1100 case AV_PIX_FMT_BGR24:
9b75ae05
DB
1101 c->lumToYV12 = bgr24ToY_c;
1102 break;
716d413c 1103 case AV_PIX_FMT_BGR565LE:
9b75ae05
DB
1104 c->lumToYV12 = bgr16leToY_c;
1105 break;
716d413c 1106 case AV_PIX_FMT_BGR565BE:
9b75ae05
DB
1107 c->lumToYV12 = bgr16beToY_c;
1108 break;
716d413c 1109 case AV_PIX_FMT_BGR555LE:
9b75ae05
DB
1110 c->lumToYV12 = bgr15leToY_c;
1111 break;
716d413c 1112 case AV_PIX_FMT_BGR555BE:
9b75ae05
DB
1113 c->lumToYV12 = bgr15beToY_c;
1114 break;
716d413c 1115 case AV_PIX_FMT_BGR444LE:
9b75ae05
DB
1116 c->lumToYV12 = bgr12leToY_c;
1117 break;
716d413c 1118 case AV_PIX_FMT_BGR444BE:
9b75ae05
DB
1119 c->lumToYV12 = bgr12beToY_c;
1120 break;
716d413c 1121 case AV_PIX_FMT_RGB24:
9b75ae05
DB
1122 c->lumToYV12 = rgb24ToY_c;
1123 break;
716d413c 1124 case AV_PIX_FMT_RGB565LE:
9b75ae05
DB
1125 c->lumToYV12 = rgb16leToY_c;
1126 break;
716d413c 1127 case AV_PIX_FMT_RGB565BE:
9b75ae05
DB
1128 c->lumToYV12 = rgb16beToY_c;
1129 break;
716d413c 1130 case AV_PIX_FMT_RGB555LE:
9b75ae05
DB
1131 c->lumToYV12 = rgb15leToY_c;
1132 break;
716d413c 1133 case AV_PIX_FMT_RGB555BE:
9b75ae05
DB
1134 c->lumToYV12 = rgb15beToY_c;
1135 break;
716d413c 1136 case AV_PIX_FMT_RGB444LE:
9b75ae05
DB
1137 c->lumToYV12 = rgb12leToY_c;
1138 break;
716d413c 1139 case AV_PIX_FMT_RGB444BE:
9b75ae05
DB
1140 c->lumToYV12 = rgb12beToY_c;
1141 break;
716d413c
AK
1142 case AV_PIX_FMT_RGB8:
1143 case AV_PIX_FMT_BGR8:
1144 case AV_PIX_FMT_PAL8:
1145 case AV_PIX_FMT_BGR4_BYTE:
1146 case AV_PIX_FMT_RGB4_BYTE:
9b75ae05
DB
1147 c->lumToYV12 = palToY_c;
1148 break;
716d413c 1149 case AV_PIX_FMT_MONOBLACK:
9b75ae05
DB
1150 c->lumToYV12 = monoblack2Y_c;
1151 break;
716d413c 1152 case AV_PIX_FMT_MONOWHITE:
9b75ae05
DB
1153 c->lumToYV12 = monowhite2Y_c;
1154 break;
716d413c 1155 case AV_PIX_FMT_RGB32:
9b75ae05
DB
1156 c->lumToYV12 = bgr32ToY_c;
1157 break;
716d413c 1158 case AV_PIX_FMT_RGB32_1:
9b75ae05
DB
1159 c->lumToYV12 = bgr321ToY_c;
1160 break;
716d413c 1161 case AV_PIX_FMT_BGR32:
9b75ae05
DB
1162 c->lumToYV12 = rgb32ToY_c;
1163 break;
716d413c 1164 case AV_PIX_FMT_BGR32_1:
9b75ae05
DB
1165 c->lumToYV12 = rgb321ToY_c;
1166 break;
716d413c 1167 case AV_PIX_FMT_RGB48BE:
9b75ae05
DB
1168 c->lumToYV12 = rgb48BEToY_c;
1169 break;
716d413c 1170 case AV_PIX_FMT_RGB48LE:
9b75ae05
DB
1171 c->lumToYV12 = rgb48LEToY_c;
1172 break;
716d413c 1173 case AV_PIX_FMT_BGR48BE:
9b75ae05
DB
1174 c->lumToYV12 = bgr48BEToY_c;
1175 break;
716d413c 1176 case AV_PIX_FMT_BGR48LE:
9b75ae05
DB
1177 c->lumToYV12 = bgr48LEToY_c;
1178 break;
e78e5b73
HL
1179 case AV_PIX_FMT_P010LE:
1180 c->lumToYV12 = p010LEToY_c;
1181 break;
1182 case AV_PIX_FMT_P010BE:
1183 c->lumToYV12 = p010BEToY_c;
1184 break;
2dd7a1c0
RB
1185 }
1186 if (c->alpPixBuf) {
1187 switch (srcFormat) {
716d413c
AK
1188 case AV_PIX_FMT_BGRA:
1189 case AV_PIX_FMT_RGBA:
9b75ae05
DB
1190 c->alpToYV12 = rgbaToA_c;
1191 break;
716d413c
AK
1192 case AV_PIX_FMT_ABGR:
1193 case AV_PIX_FMT_ARGB:
9b75ae05
DB
1194 c->alpToYV12 = abgrToA_c;
1195 break;
e96c3b81 1196 case AV_PIX_FMT_YA8:
9b75ae05
DB
1197 c->alpToYV12 = uyvyToY_c;
1198 break;
2dd7a1c0
RB
1199 }
1200 }
1201}