73 #define OFFSET(x) offsetof(CiescopeContext, x)
74 #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
80 {
"ebu",
"EBU Y'U'V' (PAL/SECAM) (ITU-R BT.470 System B, G)", 0,
AV_OPT_TYPE_CONST, {.i64=
EBUsystem}, 0, 0,
FLAGS,
"system" },
81 {
"470bg",
"EBU Y'U'V' (PAL/SECAM) (ITU-R BT.470 System B, G)", 0,
AV_OPT_TYPE_CONST, {.i64=
EBUsystem}, 0, 0,
FLAGS,
"system" },
155 outlink->
h = outlink->
w =
s->size;
174 { 0.175560, 0.005294, 0.819146 },
175 { 0.175483, 0.005286, 0.819231 },
176 { 0.175400, 0.005279, 0.819321 },
177 { 0.175317, 0.005271, 0.819412 },
178 { 0.175237, 0.005263, 0.819500 },
179 { 0.175161, 0.005256, 0.819582 },
180 { 0.175088, 0.005247, 0.819665 },
181 { 0.175015, 0.005236, 0.819749 },
182 { 0.174945, 0.005226, 0.819829 },
183 { 0.174880, 0.005221, 0.819899 },
184 { 0.174821, 0.005221, 0.819959 },
185 { 0.174770, 0.005229, 0.820001 },
186 { 0.174722, 0.005238, 0.820040 },
187 { 0.174665, 0.005236, 0.820098 },
188 { 0.174595, 0.005218, 0.820187 },
189 { 0.174510, 0.005182, 0.820309 },
190 { 0.174409, 0.005127, 0.820464 },
191 { 0.174308, 0.005068, 0.820624 },
192 { 0.174222, 0.005017, 0.820761 },
193 { 0.174156, 0.004981, 0.820863 },
194 { 0.174112, 0.004964, 0.820924 },
195 { 0.174088, 0.004964, 0.820948 },
196 { 0.174073, 0.004973, 0.820955 },
197 { 0.174057, 0.004982, 0.820961 },
198 { 0.174036, 0.004986, 0.820978 },
199 { 0.174008, 0.004981, 0.821012 },
200 { 0.173972, 0.004964, 0.821064 },
201 { 0.173932, 0.004943, 0.821125 },
202 { 0.173889, 0.004926, 0.821185 },
203 { 0.173845, 0.004916, 0.821239 },
204 { 0.173801, 0.004915, 0.821284 },
205 { 0.173754, 0.004925, 0.821321 },
206 { 0.173705, 0.004937, 0.821358 },
207 { 0.173655, 0.004944, 0.821401 },
208 { 0.173606, 0.004940, 0.821454 },
209 { 0.173560, 0.004923, 0.821517 },
210 { 0.173514, 0.004895, 0.821590 },
211 { 0.173468, 0.004865, 0.821667 },
212 { 0.173424, 0.004836, 0.821740 },
213 { 0.173380, 0.004813, 0.821807 },
214 { 0.173337, 0.004797, 0.821866 },
215 { 0.173291, 0.004786, 0.821923 },
216 { 0.173238, 0.004779, 0.821983 },
217 { 0.173174, 0.004775, 0.822051 },
218 { 0.173101, 0.004774, 0.822125 },
219 { 0.173021, 0.004775, 0.822204 },
220 { 0.172934, 0.004781, 0.822285 },
221 { 0.172843, 0.004791, 0.822366 },
222 { 0.172751, 0.004799, 0.822450 },
223 { 0.172662, 0.004802, 0.822536 },
224 { 0.172577, 0.004799, 0.822624 },
225 { 0.172489, 0.004795, 0.822715 },
226 { 0.172396, 0.004796, 0.822808 },
227 { 0.172296, 0.004803, 0.822901 },
228 { 0.172192, 0.004815, 0.822993 },
229 { 0.172087, 0.004833, 0.823081 },
230 { 0.171982, 0.004855, 0.823163 },
231 { 0.171871, 0.004889, 0.823240 },
232 { 0.171741, 0.004939, 0.823319 },
233 { 0.171587, 0.005010, 0.823402 },
234 { 0.171407, 0.005102, 0.823490 },
235 { 0.171206, 0.005211, 0.823583 },
236 { 0.170993, 0.005334, 0.823674 },
237 { 0.170771, 0.005470, 0.823759 },
238 { 0.170541, 0.005621, 0.823838 },
239 { 0.170301, 0.005789, 0.823911 },
240 { 0.170050, 0.005974, 0.823976 },
241 { 0.169786, 0.006177, 0.824037 },
242 { 0.169505, 0.006398, 0.824097 },
243 { 0.169203, 0.006639, 0.824158 },
244 { 0.168878, 0.006900, 0.824222 },
245 { 0.168525, 0.007184, 0.824291 },
246 { 0.168146, 0.007491, 0.824363 },
247 { 0.167746, 0.007821, 0.824433 },
248 { 0.167328, 0.008175, 0.824496 },
249 { 0.166895, 0.008556, 0.824549 },
250 { 0.166446, 0.008964, 0.824589 },
251 { 0.165977, 0.009402, 0.824622 },
252 { 0.165483, 0.009865, 0.824652 },
253 { 0.164963, 0.010351, 0.824687 },
254 { 0.164412, 0.010858, 0.824731 },
255 { 0.163828, 0.011385, 0.824787 },
256 { 0.163210, 0.011937, 0.824853 },
257 { 0.162552, 0.012520, 0.824928 },
258 { 0.161851, 0.013137, 0.825011 },
259 { 0.161105, 0.013793, 0.825102 },
260 { 0.160310, 0.014491, 0.825199 },
261 { 0.159466, 0.015232, 0.825302 },
262 { 0.158573, 0.016015, 0.825412 },
263 { 0.157631, 0.016840, 0.825529 },
264 { 0.156641, 0.017705, 0.825654 },
265 { 0.155605, 0.018609, 0.825786 },
266 { 0.154525, 0.019556, 0.825920 },
267 { 0.153397, 0.020554, 0.826049 },
268 { 0.152219, 0.021612, 0.826169 },
269 { 0.150985, 0.022740, 0.826274 },
270 { 0.149691, 0.023950, 0.826359 },
271 { 0.148337, 0.025247, 0.826416 },
272 { 0.146928, 0.026635, 0.826437 },
273 { 0.145468, 0.028118, 0.826413 },
274 { 0.143960, 0.029703, 0.826337 },
275 { 0.142405, 0.031394, 0.826201 },
276 { 0.140796, 0.033213, 0.825991 },
277 { 0.139121, 0.035201, 0.825679 },
278 { 0.137364, 0.037403, 0.825233 },
279 { 0.135503, 0.039879, 0.824618 },
280 { 0.133509, 0.042692, 0.823798 },
281 { 0.131371, 0.045876, 0.822753 },
282 { 0.129086, 0.049450, 0.821464 },
283 { 0.126662, 0.053426, 0.819912 },
284 { 0.124118, 0.057803, 0.818079 },
285 { 0.121469, 0.062588, 0.815944 },
286 { 0.118701, 0.067830, 0.813468 },
287 { 0.115807, 0.073581, 0.810612 },
288 { 0.112776, 0.079896, 0.807328 },
289 { 0.109594, 0.086843, 0.803563 },
290 { 0.106261, 0.094486, 0.799253 },
291 { 0.102776, 0.102864, 0.794360 },
292 { 0.099128, 0.112007, 0.788865 },
293 { 0.095304, 0.121945, 0.782751 },
294 { 0.091294, 0.132702, 0.776004 },
295 { 0.087082, 0.144317, 0.768601 },
296 { 0.082680, 0.156866, 0.760455 },
297 { 0.078116, 0.170420, 0.751464 },
298 { 0.073437, 0.185032, 0.741531 },
299 { 0.068706, 0.200723, 0.730571 },
300 { 0.063993, 0.217468, 0.718539 },
301 { 0.059316, 0.235254, 0.705430 },
302 { 0.054667, 0.254096, 0.691238 },
303 { 0.050031, 0.274002, 0.675967 },
304 { 0.045391, 0.294976, 0.659633 },
305 { 0.040757, 0.316981, 0.642262 },
306 { 0.036195, 0.339900, 0.623905 },
307 { 0.031756, 0.363598, 0.604646 },
308 { 0.027494, 0.387921, 0.584584 },
309 { 0.023460, 0.412703, 0.563837 },
310 { 0.019705, 0.437756, 0.542539 },
311 { 0.016268, 0.462955, 0.520777 },
312 { 0.013183, 0.488207, 0.498610 },
313 { 0.010476, 0.513404, 0.476120 },
314 { 0.008168, 0.538423, 0.453409 },
315 { 0.006285, 0.563068, 0.430647 },
316 { 0.004875, 0.587116, 0.408008 },
317 { 0.003982, 0.610447, 0.385570 },
318 { 0.003636, 0.633011, 0.363352 },
319 { 0.003859, 0.654823, 0.341318 },
320 { 0.004646, 0.675898, 0.319456 },
321 { 0.006011, 0.696120, 0.297869 },
322 { 0.007988, 0.715342, 0.276670 },
323 { 0.010603, 0.733413, 0.255984 },
324 { 0.013870, 0.750186, 0.235943 },
325 { 0.017766, 0.765612, 0.216622 },
326 { 0.022244, 0.779630, 0.198126 },
327 { 0.027273, 0.792104, 0.180623 },
328 { 0.032820, 0.802926, 0.164254 },
329 { 0.038852, 0.812016, 0.149132 },
330 { 0.045328, 0.819391, 0.135281 },
331 { 0.052177, 0.825164, 0.122660 },
332 { 0.059326, 0.829426, 0.111249 },
333 { 0.066716, 0.832274, 0.101010 },
334 { 0.074302, 0.833803, 0.091894 },
335 { 0.082053, 0.834090, 0.083856 },
336 { 0.089942, 0.833289, 0.076769 },
337 { 0.097940, 0.831593, 0.070468 },
338 { 0.106021, 0.829178, 0.064801 },
339 { 0.114161, 0.826207, 0.059632 },
340 { 0.122347, 0.822770, 0.054882 },
341 { 0.130546, 0.818928, 0.050526 },
342 { 0.138702, 0.814774, 0.046523 },
343 { 0.146773, 0.810395, 0.042832 },
344 { 0.154722, 0.805864, 0.039414 },
345 { 0.162535, 0.801238, 0.036226 },
346 { 0.170237, 0.796519, 0.033244 },
347 { 0.177850, 0.791687, 0.030464 },
348 { 0.185391, 0.786728, 0.027881 },
349 { 0.192876, 0.781629, 0.025495 },
350 { 0.200309, 0.776399, 0.023292 },
351 { 0.207690, 0.771055, 0.021255 },
352 { 0.215030, 0.765595, 0.019375 },
353 { 0.222337, 0.760020, 0.017643 },
354 { 0.229620, 0.754329, 0.016051 },
355 { 0.236885, 0.748524, 0.014591 },
356 { 0.244133, 0.742614, 0.013253 },
357 { 0.251363, 0.736606, 0.012031 },
358 { 0.258578, 0.730507, 0.010916 },
359 { 0.265775, 0.724324, 0.009901 },
360 { 0.272958, 0.718062, 0.008980 },
361 { 0.280129, 0.711725, 0.008146 },
362 { 0.287292, 0.705316, 0.007391 },
363 { 0.294450, 0.698842, 0.006708 },
364 { 0.301604, 0.692308, 0.006088 },
365 { 0.308760, 0.685712, 0.005528 },
366 { 0.315914, 0.679063, 0.005022 },
367 { 0.323066, 0.672367, 0.004566 },
368 { 0.330216, 0.665628, 0.004156 },
369 { 0.337363, 0.658848, 0.003788 },
370 { 0.344513, 0.652028, 0.003459 },
371 { 0.351664, 0.645172, 0.003163 },
372 { 0.358814, 0.638287, 0.002899 },
373 { 0.365959, 0.631379, 0.002662 },
374 { 0.373102, 0.624451, 0.002448 },
375 { 0.380244, 0.617502, 0.002254 },
376 { 0.387379, 0.610542, 0.002079 },
377 { 0.394507, 0.603571, 0.001922 },
378 { 0.401626, 0.596592, 0.001782 },
379 { 0.408736, 0.589607, 0.001657 },
380 { 0.415836, 0.582618, 0.001546 },
381 { 0.422921, 0.575631, 0.001448 },
382 { 0.429989, 0.568649, 0.001362 },
383 { 0.437036, 0.561676, 0.001288 },
384 { 0.444062, 0.554714, 0.001224 },
385 { 0.451065, 0.547766, 0.001169 },
386 { 0.458041, 0.540837, 0.001123 },
387 { 0.464986, 0.533930, 0.001084 },
388 { 0.471899, 0.527051, 0.001051 },
389 { 0.478775, 0.520202, 0.001023 },
390 { 0.485612, 0.513389, 0.001000 },
391 { 0.492405, 0.506615, 0.000980 },
392 { 0.499151, 0.499887, 0.000962 },
393 { 0.505845, 0.493211, 0.000944 },
394 { 0.512486, 0.486591, 0.000923 },
395 { 0.519073, 0.480029, 0.000899 },
396 { 0.525600, 0.473527, 0.000872 },
397 { 0.532066, 0.467091, 0.000843 },
398 { 0.538463, 0.460725, 0.000812 },
399 { 0.544787, 0.454434, 0.000779 },
400 { 0.551031, 0.448225, 0.000744 },
401 { 0.557193, 0.442099, 0.000708 },
402 { 0.563269, 0.436058, 0.000673 },
403 { 0.569257, 0.430102, 0.000641 },
404 { 0.575151, 0.424232, 0.000616 },
405 { 0.580953, 0.418447, 0.000601 },
406 { 0.586650, 0.412758, 0.000591 },
407 { 0.592225, 0.407190, 0.000586 },
408 { 0.597658, 0.401762, 0.000580 },
409 { 0.602933, 0.396497, 0.000571 },
410 { 0.608035, 0.391409, 0.000556 },
411 { 0.612977, 0.386486, 0.000537 },
412 { 0.617779, 0.381706, 0.000516 },
413 { 0.622459, 0.377047, 0.000493 },
414 { 0.627037, 0.372491, 0.000472 },
415 { 0.631521, 0.368026, 0.000453 },
416 { 0.635900, 0.363665, 0.000435 },
417 { 0.640156, 0.359428, 0.000416 },
418 { 0.644273, 0.355331, 0.000396 },
419 { 0.648233, 0.351395, 0.000372 },
420 { 0.652028, 0.347628, 0.000344 },
421 { 0.655669, 0.344018, 0.000313 },
422 { 0.659166, 0.340553, 0.000281 },
423 { 0.662528, 0.337221, 0.000251 },
424 { 0.665764, 0.334011, 0.000226 },
425 { 0.668874, 0.330919, 0.000207 },
426 { 0.671859, 0.327947, 0.000194 },
427 { 0.674720, 0.325095, 0.000185 },
428 { 0.677459, 0.322362, 0.000179 },
429 { 0.680079, 0.319747, 0.000174 },
430 { 0.682582, 0.317249, 0.000170 },
431 { 0.684971, 0.314863, 0.000167 },
432 { 0.687250, 0.312586, 0.000164 },
433 { 0.689426, 0.310414, 0.000160 },
434 { 0.691504, 0.308342, 0.000154 },
435 { 0.693490, 0.306366, 0.000145 },
436 { 0.695389, 0.304479, 0.000133 },
437 { 0.697206, 0.302675, 0.000119 },
438 { 0.698944, 0.300950, 0.000106 },
439 { 0.700606, 0.299301, 0.000093 },
440 { 0.702193, 0.297725, 0.000083 },
441 { 0.703709, 0.296217, 0.000074 },
442 { 0.705163, 0.294770, 0.000067 },
443 { 0.706563, 0.293376, 0.000061 },
444 { 0.707918, 0.292027, 0.000055 },
445 { 0.709231, 0.290719, 0.000050 },
446 { 0.710500, 0.289453, 0.000047 },
447 { 0.711724, 0.288232, 0.000044 },
448 { 0.712901, 0.287057, 0.000041 },
449 { 0.714032, 0.285929, 0.000040 },
450 { 0.715117, 0.284845, 0.000038 },
451 { 0.716159, 0.283804, 0.000036 },
452 { 0.717159, 0.282806, 0.000035 },
453 { 0.718116, 0.281850, 0.000034 },
454 { 0.719033, 0.280935, 0.000032 },
455 { 0.719912, 0.280058, 0.000030 },
456 { 0.720753, 0.279219, 0.000028 },
457 { 0.721555, 0.278420, 0.000026 },
458 { 0.722315, 0.277662, 0.000023 },
459 { 0.723032, 0.276948, 0.000020 },
460 { 0.723702, 0.276282, 0.000016 },
461 { 0.724328, 0.275660, 0.000012 },
462 { 0.724914, 0.275078, 0.000007 },
463 { 0.725467, 0.274530, 0.000003 },
464 { 0.725992, 0.274008, 0.000000 },
465 { 0.726495, 0.273505, 0.000000 },
466 { 0.726975, 0.273025, 0.000000 },
467 { 0.727432, 0.272568, 0.000000 },
468 { 0.727864, 0.272136, 0.000000 },
469 { 0.728272, 0.271728, 0.000000 },
470 { 0.728656, 0.271344, 0.000000 },
471 { 0.729020, 0.270980, 0.000000 },
472 { 0.729361, 0.270639, 0.000000 },
473 { 0.729678, 0.270322, 0.000000 },
474 { 0.729969, 0.270031, 0.000000 },
475 { 0.730234, 0.269766, 0.000000 },
476 { 0.730474, 0.269526, 0.000000 },
477 { 0.730693, 0.269307, 0.000000 },
478 { 0.730896, 0.269104, 0.000000 },
479 { 0.731089, 0.268911, 0.000000 },
480 { 0.731280, 0.268720, 0.000000 },
481 { 0.731467, 0.268533, 0.000000 },
482 { 0.731650, 0.268350, 0.000000 },
483 { 0.731826, 0.268174, 0.000000 },
484 { 0.731993, 0.268007, 0.000000 },
485 { 0.732150, 0.267850, 0.000000 },
486 { 0.732300, 0.267700, 0.000000 },
487 { 0.732443, 0.267557, 0.000000 },
488 { 0.732581, 0.267419, 0.000000 },
489 { 0.732719, 0.267281, 0.000000 },
490 { 0.732859, 0.267141, 0.000000 },
491 { 0.733000, 0.267000, 0.000000 },
492 { 0.733142, 0.266858, 0.000000 },
493 { 0.733281, 0.266719, 0.000000 },
494 { 0.733417, 0.266583, 0.000000 },
495 { 0.733551, 0.266449, 0.000000 },
496 { 0.733683, 0.266317, 0.000000 },
497 { 0.733813, 0.266187, 0.000000 },
498 { 0.733936, 0.266064, 0.000000 },
499 { 0.734047, 0.265953, 0.000000 },
500 { 0.734143, 0.265857, 0.000000 },
501 { 0.734221, 0.265779, 0.000000 },
502 { 0.734286, 0.265714, 0.000000 },
503 { 0.734341, 0.265659, 0.000000 },
504 { 0.734390, 0.265610, 0.000000 },
505 { 0.734438, 0.265562, 0.000000 },
506 { 0.734482, 0.265518, 0.000000 },
507 { 0.734523, 0.265477, 0.000000 },
508 { 0.734560, 0.265440, 0.000000 },
509 { 0.734592, 0.265408, 0.000000 },
510 { 0.734621, 0.265379, 0.000000 },
511 { 0.734649, 0.265351, 0.000000 },
512 { 0.734673, 0.265327, 0.000000 },
513 { 0.734690, 0.265310, 0.000000 },
514 { 0.734690, 0.265310, 0.000000 },
515 { 0.734690, 0.265310, 0.000000 },
516 { 0.734690, 0.265310, 0.000000 },
517 { 0.734690, 0.265310, 0.000000 },
518 { 0.734690, 0.265310, 0.000000 },
519 { 0.734690, 0.265310, 0.000000 },
520 { 0.734690, 0.265310, 0.000000 },
521 { 0.734690, 0.265310, 0.000000 },
522 { 0.734690, 0.265310, 0.000000 },
523 { 0.734690, 0.265310, 0.000000 },
524 { 0.734690, 0.265310, 0.000000 },
525 { 0.734690, 0.265310, 0.000000 },
526 { 0.734690, 0.265310, 0.000000 },
527 { 0.734690, 0.265310, 0.000000 },
528 { 0.734690, 0.265310, 0.000000 },
529 { 0.734690, 0.265310, 0.000000 },
530 { 0.734690, 0.265310, 0.000000 },
531 { 0.734690, 0.265310, 0.000000 },
532 { 0.734690, 0.265310, 0.000000 },
533 { 0.734690, 0.265310, 0.000000 },
534 { 0.734690, 0.265310, 0.000000 },
535 { 0.734690, 0.265310, 0.000000 },
536 { 0.734690, 0.265310, 0.000000 },
537 { 0.734690, 0.265310, 0.000000 },
538 { 0.734690, 0.265310, 0.000000 },
539 { 0.734690, 0.265310, 0.000000 },
540 { 0.734690, 0.265310, 0.000000 },
541 { 0.734690, 0.265310, 0.000000 },
542 { 0.734690, 0.265310, 0.000000 },
543 { 0.734690, 0.265310, 0.000000 },
544 { 0.734690, 0.265310, 0.000000 },
545 { 0.734690, 0.265310, 0.000000 },
546 { 0.734690, 0.265310, 0.000000 },
547 { 0.734690, 0.265310, 0.000000 },
548 { 0.734690, 0.265310, 0.000000 },
549 { 0.734690, 0.265310, 0.000000 },
550 { 0.734690, 0.265310, 0.000000 },
551 { 0.734690, 0.265310, 0.000000 },
552 { 0.734690, 0.265310, 0.000000 },
553 { 0.734690, 0.265310, 0.000000 },
554 { 0.734690, 0.265310, 0.000000 },
555 { 0.734690, 0.265310, 0.000000 },
556 { 0.734690, 0.265310, 0.000000 },
557 { 0.734690, 0.265310, 0.000000 },
558 { 0.734690, 0.265310, 0.000000 },
559 { 0.734690, 0.265310, 0.000000 },
560 { 0.734690, 0.265310, 0.000000 },
561 { 0.734690, 0.265310, 0.000000 },
562 { 0.734690, 0.265310, 0.000000 },
563 { 0.734690, 0.265310, 0.000000 },
564 { 0.734690, 0.265310, 0.000000 },
565 { 0.734690, 0.265310, 0.000000 },
566 { 0.734690, 0.265310, 0.000000 },
567 { 0.734690, 0.265310, 0.000000 },
568 { 0.734690, 0.265310, 0.000000 },
569 { 0.734690, 0.265310, 0.000000 },
570 { 0.734690, 0.265310, 0.000000 },
571 { 0.734690, 0.265310, 0.000000 },
572 { 0.734690, 0.265310, 0.000000 },
573 { 0.734690, 0.265310, 0.000000 },
574 { 0.734690, 0.265310, 0.000000 },
575 { 0.734690, 0.265310, 0.000000 },
576 { 0.734690, 0.265310, 0.000000 },
577 { 0.734690, 0.265310, 0.000000 },
578 { 0.734690, 0.265310, 0.000000 },
579 { 0.734690, 0.265310, 0.000000 },
580 { 0.734690, 0.265310, 0.000000 },
581 { 0.734690, 0.265310, 0.000000 },
582 { 0.734690, 0.265310, 0.000000 },
583 { 0.734690, 0.265310, 0.000000 },
584 { 0.734690, 0.265310, 0.000000 },
585 { 0.734690, 0.265310, 0.000000 },
586 { 0.734690, 0.265310, 0.000000 },
587 { 0.734690, 0.265310, 0.000000 },
588 { 0.734690, 0.265310, 0.000000 },
589 { 0.734690, 0.265310, 0.000000 },
590 { 0.734690, 0.265310, 0.000000 },
591 { 0.734690, 0.265310, 0.000000 },
592 { 0.734690, 0.265310, 0.000000 },
593 { 0.734690, 0.265310, 0.000000 },
594 { 0.734690, 0.265310, 0.000000 },
595 { 0.734690, 0.265310, 0.000000 },
596 { 0.734690, 0.265310, 0.000000 },
597 { 0.734690, 0.265310, 0.000000 },
598 { 0.734690, 0.265310, 0.000000 },
599 { 0.734690, 0.265310, 0.000000 },
600 { 0.734690, 0.265310, 0.000000 },
601 { 0.734690, 0.265310, 0.000000 },
602 { 0.734690, 0.265310, 0.000000 },
603 { 0.734690, 0.265310, 0.000000 },
604 { 0.734690, 0.265310, 0.000000 },
605 { 0.734690, 0.265310, 0.000000 },
606 { 0.734690, 0.265310, 0.000000 },
607 { 0.734690, 0.265310, 0.000000 },
608 { 0.734690, 0.265310, 0.000000 },
609 { 0.734690, 0.265310, 0.000000 },
610 { 0.734690, 0.265310, 0.000000 },
611 { 0.734690, 0.265310, 0.000000 },
612 { 0.734690, 0.265310, 0.000000 },
613 { 0.734690, 0.265310, 0.000000 },
614 { 0.734690, 0.265310, 0.000000 },
615 { 0.734690, 0.265310, 0.000000 },
616 { 0.734690, 0.265310, 0.000000 },
617 { 0.734690, 0.265310, 0.000000 },
618 { 0.734690, 0.265310, 0.000000 },
619 { 0.734690, 0.265310, 0.000000 },
620 { 0.734690, 0.265310, 0.000000 },
621 { 0.734690, 0.265310, 0.000000 },
622 { 0.734690, 0.265310, 0.000000 },
623 { 0.734690, 0.265310, 0.000000 },
624 { 0.734690, 0.265310, 0.000000 },
625 { 0.734690, 0.265310, 0.000000 },
626 { 0.734690, 0.265310, 0.000000 },
627 { 0.734690, 0.265310, 0.000000 },
628 { 0.734690, 0.265310, 0.000000 },
629 { 0.734690, 0.265310, 0.000000 },
630 { 0.734690, 0.265310, 0.000000 },
631 { 0.734690, 0.265310, 0.000000 },
632 { 0.734690, 0.265310, 0.000000 },
633 { 0.734690, 0.265310, 0.000000 },
634 { 0.734690, 0.265310, 0.000000 },
635 { 0.734690, 0.265310, 0.000000 },
636 { 0.734690, 0.265310, 0.000000 },
637 { 0.734690, 0.265310, 0.000000 },
638 { 0.734690, 0.265310, 0.000000 },
639 { 0.734690, 0.265310, 0.000000 },
640 { 0.734690, 0.265310, 0.000000 },
641 { 0.734690, 0.265310, 0.000000 },
642 { 0.734690, 0.265310, 0.000000 },
643 { 0.734690, 0.265310, 0.000000 },
644 { 0.734690, 0.265310, 0.000000 },
650 #define C 0.310063, 0.316158
651 #define E 1.0/3.0, 1.0/3.0
652 #define D50 0.34570, 0.3585
653 #define D65 0.312713, 0.329016
661 #define GAMMA_REC709 0.
665 0.67, 0.33, 0.21, 0.71, 0.14, 0.08,
669 0.64, 0.33, 0.29, 0.60, 0.15, 0.06,
673 0.630, 0.340, 0.310, 0.595, 0.155, 0.070,
677 0.670, 0.330, 0.210, 0.710, 0.150, 0.060,
681 0.625, 0.340, 0.280, 0.595, 0.115, 0.070,
685 0.7347, 0.2653, 0.1152, 0.8264, 0.1566, 0.0177,
689 0.7347, 0.2653, 0.2738, 0.7174, 0.1666, 0.0089,
693 0.64, 0.33, 0.30, 0.60, 0.15, 0.06,
697 0.708, 0.292, 0.170, 0.797, 0.131, 0.046,
701 0.680, 0.320, 0.265, 0.690, 0.150, 0.060,
723 *xc = 3*
u / (2*
u - 8*v + 4);
724 *yc = 2*v / (2*
u - 8*v + 4);
736 *xc = 9*up / (6*up - 16*vp + 12);
737 *yc = 4*vp / (6*up - 16*vp + 12);
749 *up = 4*xc / (- 2*xc + 12*yc + 3);
750 *vp = 9*yc / (- 2*xc + 12*yc + 3);
762 *
u = 4*xc / (- 2*xc + 12*yc + 3);
763 *v = 6*yc / (- 2*xc + 12*yc + 3);
768 double xc,
double yc,
double zc,
769 double *
const r,
double *
const g,
double *
const b)
771 *
r = m[0][0]*xc + m[0][1]*yc + m[0][2]*zc;
772 *
g = m[1][0]*xc + m[1][1]*yc + m[1][2]*zc;
773 *
b = m[2][0]*xc + m[2][1]*yc + m[2][2]*zc;
778 double m00 =
in[0][0], m01 =
in[0][1], m02 =
in[0][2],
779 m10 =
in[1][0], m11 =
in[1][1], m12 =
in[1][2],
780 m20 =
in[2][0], m21 =
in[2][1], m22 =
in[2][2];
784 out[0][0] = (m11 * m22 - m21 * m12);
785 out[0][1] = -(m01 * m22 - m21 * m02);
786 out[0][2] = (m01 * m12 - m11 * m02);
787 out[1][0] = -(m10 * m22 - m20 * m12);
788 out[1][1] = (m00 * m22 - m20 * m02);
789 out[1][2] = -(m00 * m12 - m10 * m02);
790 out[2][0] = (m10 * m21 - m20 * m11);
791 out[2][1] = -(m00 * m21 - m20 * m01);
792 out[2][2] = (m00 * m11 - m10 * m01);
794 det = m00 *
out[0][0] + m10 *
out[0][1] + m20 *
out[0][2];
797 for (
i = 0;
i < 3;
i++) {
798 for (j = 0; j < 3; j++)
805 double S[3],
X[4], Z[4];
818 for (
i = 0;
i < 3;
i++) {
826 for (
i = 0;
i < 3;
i++)
827 S[
i] = m[
i][0] *
X[3] + m[
i][1] * 1 + m[
i][2] * Z[3];
829 for (
i = 0;
i < 3;
i++) {
830 m[0][
i] =
S[
i] *
X[
i];
832 m[2][
i] =
S[
i] * Z[
i];
843 const double m[3][3])
847 *x = m[0][0] * rc + m[0][1] * gc + m[0][2] * bc;
848 *y = m[1][0] * rc + m[1][1] * gc + m[1][2] * bc;
849 *z = m[2][0] * rc + m[2][1] * gc + m[2][2] * bc;
871 w = (0 < *
r) ? 0 : *
r;
872 w = (
w < *
g) ?
w : *
g;
873 w = (
w < *
b) ?
w : *
b;
878 *
r +=
w; *
g +=
w; *
b +=
w;
910 *
c *= (1.099 * pow(cc, 0.45) - 0.099) / cc;
912 *
c = 1.099 * pow(*
c, 0.45) - 0.099;
937 #define Sz(x) (((x) * (int)FFMIN(w, h)) / 512)
941 int cie,
int *xP,
int *yP)
943 const int ix = waveLength - 360;
947 const double px = pX / (pX + pY + pZ);
948 const double py = pY / (pX + pY + pZ);
955 *yP = (
h - 1) - vp * (
h - 1);
956 }
else if (cie ==
UCS) {
961 *yP = (
h - 1) - v * (
h - 1);
962 }
else if (cie ==
XYY) {
964 *yP = (
h - 1) - py * (
h - 1);
975 int *
const presentP,
976 int *
const leftEdgeP,
977 int *
const rightEdgeP)
981 for (
i = 0;
i <
w && pixels[row * linesize +
i * 4 + 0] == 0;
i++)
988 int const leftEdge =
i;
992 for (j =
w - 1; j >= leftEdge && pixels[row * linesize + j * 4 + 0] == 0; j--)
996 *leftEdgeP = leftEdge;
1001 int x0,
int y0,
int x1,
int y1,
1003 const uint16_t *
const rgbcolor)
1005 int dx =
FFABS(x1 - x0), sx = x0 < x1 ? 1 : -1;
1006 int dy =
FFABS(y1 - y0), sy = y0 < y1 ? 1 : -1;
1007 int err = (dx > dy ? dx : -dy) / 2, e2;
1010 pixels[y0 * linesize + x0 * 4 + 0] = rgbcolor[0];
1011 pixels[y0 * linesize + x0 * 4 + 1] = rgbcolor[1];
1012 pixels[y0 * linesize + x0 * 4 + 2] = rgbcolor[2];
1013 pixels[y0 * linesize + x0 * 4 + 3] = rgbcolor[3];
1015 if (x0 == x1 && y0 == y1)
1033 int x0,
int y0,
int x1,
int y1,
1036 int dx =
FFABS(x1 - x0), sx = x0 < x1 ? 1 : -1;
1037 int dy =
FFABS(y1 - y0), sy = y0 < y1 ? 1 : -1;
1038 int err = (dx > dy ? dx : -dy) / 2, e2;
1041 pixels[y0 * linesize + x0 * 4 + 0] = 65535 - pixels[y0 * linesize + x0 * 4 + 0];
1042 pixels[y0 * linesize + x0 * 4 + 1] = 65535 - pixels[y0 * linesize + x0 * 4 + 1];
1043 pixels[y0 * linesize + x0 * 4 + 2] = 65535 - pixels[y0 * linesize + x0 * 4 + 2];
1044 pixels[y0 * linesize + x0 * 4 + 3] = 65535;
1046 if (x0 == x1 && y0 == y1)
1068 uint16_t
const maxval,
1071 const uint16_t rgbcolor[4] = { maxval, maxval, maxval, maxval };
1076 for (wavelength = 360; wavelength <= 830; wavelength++) {
1082 if (wavelength > 360)
1083 draw_line(pixels, linesize, lx, ly, icx, icy,
w,
h, rgbcolor);
1091 draw_line(pixels, linesize, lx, ly, fx, fy,
w,
h, rgbcolor);
1099 uint16_t
const maxval,
1101 double const m[3][3],
1103 int const correct_gamma,
1104 float const contrast)
1113 for (y = 0; y <
h; ++y) {
1118 find_tongue(pixels,
w, linesize, y, &present, &leftEdge, &rightEdge);
1123 for (x = leftEdge; x <= rightEdge; ++x) {
1124 double cx, cy, cz, jr, jg, jb, jmax;
1125 int r,
g,
b, mx = maxval;
1129 up = ((double) x) / (
w - 1);
1130 vp = 1.0 - ((double) y) / (
h - 1);
1132 cz = 1.0 - (cx + cy);
1133 }
else if (cie ==
UCS) {
1135 u = ((double) x) / (
w - 1);
1136 v = 1.0 - ((double) y) / (
h - 1);
1138 cz = 1.0 - (cx + cy);
1139 }
else if (cie ==
XYY) {
1140 cx = ((double) x) / (
w - 1);
1141 cy = 1.0 - ((double) y) / (
h - 1);
1142 cz = 1.0 - (cx + cy);
1157 jmax =
FFMAX3(jr, jg, jb);
1169 pixels[y * linesize + x * 4 + 0] =
r;
1170 pixels[y * linesize + x * 4 + 1] =
g;
1171 pixels[y * linesize + x * 4 + 2] =
b;
1172 pixels[y * linesize + x * 4 + 3] = 65535;
1184 int const color_system,
1194 wy = (
h - 1) - ((
int) ((
h - 1) * wvp));
1195 }
else if (cie ==
UCS) {
1199 wy = (
h - 1) - ((
int) ((
h - 1) * wv));
1200 }
else if (cie ==
XYY) {
1208 wx +
Sz(3), wy, wx +
Sz(10), wy,
1211 wx -
Sz(3), wy, wx -
Sz(10), wy,
1214 wx, wy +
Sz(3), wx, wy +
Sz(10),
1217 wx, wy -
Sz(3), wx, wy -
Sz(10),
1232 pixels = (uint16_t *)
s->f->data[0];
1236 fill_in_tongue(pixels,
s->f->linesize[0] / 2,
w,
h, 65535, cs, (
const double (*)[3])
s->i,
s->cie,
1237 s->correct_gamma,
s->contrast);
1245 const uint16_t*
src = (
const uint16_t*)(
in->data[0] +
in->linesize[0] * y + x * 6);
1246 double r =
src[0] / 65535.;
1247 double g =
src[1] / 65535.;
1248 double b =
src[2] / 65535.;
1257 const uint16_t*
src = (
const uint16_t*)(
in->data[0] +
in->linesize[0] * y + x * 8);
1258 double r =
src[0] / 65535.;
1259 double g =
src[1] / 65535.;
1260 double b =
src[2] / 65535.;
1270 double r =
src[0] / 255.;
1271 double g =
src[1] / 255.;
1272 double b =
src[2] / 255.;
1282 double r =
src[0] / 255.;
1283 double g =
src[1] / 255.;
1284 double b =
src[2] / 255.;
1293 const uint16_t*
src = (uint16_t *)(
in->data[0] +
in->linesize[0] * y + x * 6);
1294 double lx =
s->log2lin[
src[0]];
1295 double ly =
s->log2lin[
src[1]];
1296 double lz =
s->log2lin[
src[2]];
1297 double sum = lx + ly + lz;
1306 int cie,
int gamuts)
1312 int rx, ry, gx, gy, bx, by;
1314 if (!((1 <<
i) & gamuts))
1320 ry = (
h - 1) - ((
int) ((
h - 1) * wvp));
1323 gy = (
h - 1) - ((
int) ((
h - 1) * wvp));
1326 by = (
h - 1) - ((
int) ((
h - 1) * wvp));
1327 }
else if (cie ==
UCS) {
1331 ry = (
h - 1) - ((
int) ((
h - 1) * wv));
1334 gy = (
h - 1) - ((
int) ((
h - 1) * wv));
1337 by = (
h - 1) - ((
int) ((
h - 1) * wv));
1338 }
else if (cie ==
XYY) {
1339 rx = (
w - 1) * cs->
xRed;
1340 ry = (
h - 1) - ((
int) ((
h - 1) * cs->
yRed));
1343 bx = (
w - 1) * cs->
xBlue;
1344 by = (
h - 1) - ((
int) ((
h - 1) * cs->
yBlue));
1360 int i =
s->intensity * 65535;
1373 if (!
s->background) {
1381 for (y = 0; y < outlink->
h; y++) {
1382 memset(
out->data[0] + y *
out->linesize[0], 0, outlink->
w * 8);
1385 for (y = 0; y <
in->height; y++) {
1386 for (x = 0; x <
in->width; x++) {
1391 s->filter(
ctx,
in, &cx, &cy, x, y);
1393 if (
s->cie ==
LUV) {
1398 }
else if (
s->cie ==
UCS) {
1406 wy = (
h - 1) - ((
h - 1) * cy);
1408 if (wx < 0 || wx >=
w ||
1412 dst = (uint16_t *)(
out->data[0] + wy *
out->linesize[0] + wx * 8 + 0);
1413 dst[0] =
FFMIN(dst[0] +
i, 65535);
1414 dst[1] =
FFMIN(dst[1] +
i, 65535);
1415 dst[2] =
FFMIN(dst[2] +
i, 65535);
1420 for (y = 0; y < outlink->
h; y++) {
1421 uint16_t *dst = (uint16_t *)(
out->data[0] + y *
out->linesize[0]);
1422 const uint16_t *
src = (
const uint16_t *)(
s->f->data[0] + y *
s->f->linesize[0]);
1423 for (x = 0; x < outlink->
w; x++) {
1424 const int xx = x * 4;
1425 if (dst[xx + 3] == 0) {
1426 dst[xx + 0] =
src[xx + 0];
1427 dst[xx + 1] =
src[xx + 1];
1428 dst[xx + 2] =
src[xx + 2];
1429 dst[xx + 3] =
src[xx + 3];
1436 outlink->
w, outlink->
h, 65535,
1437 s->color_system,
s->cie);
1440 outlink->
w, outlink->
h,
1462 switch (inlink->
format) {
1477 for (
i = 0;
i < 65536;
i++)
1478 s->log2lin[
i] = pow(
i / 65535.,
s->igamma) * 65535.;
1510 .priv_class = &ciescope_class,
uint8_t pi<< 24) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8, uint8_t,(*(const uint8_t *) pi - 0x80) *(1.0f/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8, uint8_t,(*(const uint8_t *) pi - 0x80) *(1.0/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16, int16_t,(*(const int16_t *) pi >> 8)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, int16_t, *(const int16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, int16_t, *(const int16_t *) pi *(1.0/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32, int32_t,(*(const int32_t *) pi >> 24)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, int32_t, *(const int32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, int32_t, *(const int32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, float, av_clip_uint8(lrintf(*(const float *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, float, av_clip_int16(lrintf(*(const float *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, float, av_clipl_int32(llrintf(*(const float *) pi *(1U<< 31)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, double, av_clip_uint8(lrint(*(const double *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, double, av_clip_int16(lrint(*(const double *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, double, av_clipl_int32(llrint(*(const double *) pi *(1U<< 31)))) #define SET_CONV_FUNC_GROUP(ofmt, ifmt) static void set_generic_function(AudioConvert *ac) { } void ff_audio_convert_free(AudioConvert **ac) { if(! *ac) return;ff_dither_free(&(*ac) ->dc);av_freep(ac);} AudioConvert *ff_audio_convert_alloc(AVAudioResampleContext *avr, enum AVSampleFormat out_fmt, enum AVSampleFormat in_fmt, int channels, int sample_rate, int apply_map) { AudioConvert *ac;int in_planar, out_planar;ac=av_mallocz(sizeof(*ac));if(!ac) return NULL;ac->avr=avr;ac->out_fmt=out_fmt;ac->in_fmt=in_fmt;ac->channels=channels;ac->apply_map=apply_map;if(avr->dither_method !=AV_RESAMPLE_DITHER_NONE &&av_get_packed_sample_fmt(out_fmt)==AV_SAMPLE_FMT_S16 &&av_get_bytes_per_sample(in_fmt) > 2) { ac->dc=ff_dither_alloc(avr, out_fmt, in_fmt, channels, sample_rate, apply_map);if(!ac->dc) { av_free(ac);return NULL;} return ac;} in_planar=ff_sample_fmt_is_planar(in_fmt, channels);out_planar=ff_sample_fmt_is_planar(out_fmt, channels);if(in_planar==out_planar) { ac->func_type=CONV_FUNC_TYPE_FLAT;ac->planes=in_planar ? ac->channels :1;} else if(in_planar) ac->func_type=CONV_FUNC_TYPE_INTERLEAVE;else ac->func_type=CONV_FUNC_TYPE_DEINTERLEAVE;set_generic_function(ac);if(ARCH_AARCH64) ff_audio_convert_init_aarch64(ac);if(ARCH_ARM) ff_audio_convert_init_arm(ac);if(ARCH_X86) ff_audio_convert_init_x86(ac);return ac;} int ff_audio_convert(AudioConvert *ac, AudioData *out, AudioData *in) { int use_generic=1;int len=in->nb_samples;int p;if(ac->dc) { av_log(ac->avr, AV_LOG_TRACE, "%d samples - audio_convert: %s to %s (dithered)\n", len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt));return ff_convert_dither(ac-> in
simple assert() macros that are a bit more flexible than ISO C assert().
#define av_assert0(cond)
assert() equivalent, that is always enabled.
int ff_filter_frame(AVFilterLink *link, AVFrame *frame)
Send a frame of data to the next filter.
Main libavfilter public API header.
#define u(width, name, range_min, range_max)
#define FFABS(a)
Absolute value, Note, INT_MIN / INT64_MIN result in undefined behavior as they are not representable ...
void av_frame_free(AVFrame **frame)
Free the frame and any dynamically allocated objects in it, e.g.
common internal API header
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
#define AV_PIX_FMT_RGBA64
AVPixelFormat
Pixel format.
@ AV_PIX_FMT_RGB24
packed RGB 8:8:8, 24bpp, RGBRGB...
@ AV_PIX_FMT_RGBA
packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
typedef void(RENAME(mix_any_func_type))
Describe the class of an AVClass context structure.
void * priv
private data for use by the filter
A link between two filters.
int w
agreed upon image width
int h
agreed upon image height
AVFilterContext * src
source filter
AVRational sample_aspect_ratio
agreed upon sample aspect ratio
AVFilterContext * dst
dest filter
int format
agreed upon media format
A filter pad used for either input or output.
const char * name
Pad name.
const char * name
Filter name.
This structure describes decoded (raw) audio or video data.
Rational number (pair of numerator and denominator).
void(* filter)(AVFilterContext *ctx, AVFrame *in, double *cx, double *cy, int x, int y)
static void plot_white_point(uint16_t *pixels, int const linesize, int const w, int const h, int const maxval, int const color_system, int const cie)
static void av_cold uninit(AVFilterContext *ctx)
static int constrain_rgb(double *const r, double *const g, double *const b)
static void xy_to_upvp(double xc, double yc, double *const up, double *const vp)
static void filter_rgba64(AVFilterContext *ctx, AVFrame *in, double *cx, double *cy, int x, int y)
static void xy_to_uv(double xc, double yc, double *const u, double *const v)
static void fill_in_tongue(uint16_t *const pixels, int const linesize, int const w, int const h, uint16_t const maxval, const struct ColorSystem *const cs, double const m[3][3], int const cie, int const correct_gamma, float const contrast)
static void xyz_to_rgb(const double m[3][3], double xc, double yc, double zc, double *const r, double *const g, double *const b)
static void filter_rgba(AVFilterContext *ctx, AVFrame *in, double *cx, double *cy, int x, int y)
static void tongue_outline(uint16_t *const pixels, int const linesize, int const w, int const h, uint16_t const maxval, int const cie)
static void gamma_correct(const struct ColorSystem *const cs, double *const c)
static int query_formats(AVFilterContext *ctx)
static int config_input(AVFilterLink *inlink)
static enum AVPixelFormat in_pix_fmts[]
static void rgb_to_xy(double rc, double gc, double bc, double *const x, double *const y, double *const z, const double m[3][3])
static const AVFilterPad inputs[]
static void upvp_to_xy(double const up, double const vp, double *const xc, double *const yc)
static const AVFilterPad outputs[]
static void gamma_correct_rgb(const struct ColorSystem *const cs, double *const r, double *const g, double *const b)
static const AVOption ciescope_options[]
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
static void draw_line(uint16_t *const pixels, int linesize, int x0, int y0, int x1, int y1, int w, int h, const uint16_t *const rgbcolor)
static const struct ColorSystem color_systems[]
static void draw_rline(uint16_t *const pixels, int linesize, int x0, int y0, int x1, int y1, int w, int h)
AVFILTER_DEFINE_CLASS(ciescope)
static void get_rgb2xyz_matrix(struct ColorSystem system, double m[3][3])
static void monochrome_color_location(double waveLength, int w, int h, int cie, int *xP, int *yP)
static int draw_background(AVFilterContext *ctx)
static void filter_rgb24(AVFilterContext *ctx, AVFrame *in, double *cx, double *cy, int x, int y)
static enum AVPixelFormat out_pix_fmts[]
static void filter_xyz(AVFilterContext *ctx, AVFrame *in, double *cx, double *cy, int x, int y)
static void plot_gamuts(uint16_t *pixels, int linesize, int w, int h, int cie, int gamuts)
static int config_output(AVFilterLink *outlink)
static void invert_matrix3x3(double in[3][3], double out[3][3])
static void filter_rgb48(AVFilterContext *ctx, AVFrame *in, double *cx, double *cy, int x, int y)
static void find_tongue(uint16_t *const pixels, int const w, int const linesize, int const row, int *const presentP, int *const leftEdgeP, int *const rightEdgeP)
static float const spectral_chromaticity[][3]
static void uv_to_xy(double const u, double const v, double *const xc, double *const yc)
AVFrame * ff_get_video_buffer(AVFilterLink *link, int w, int h)
Request a picture buffer with a specific set of permissions.