1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28#include "easycap.h"
29
30
31
32
33
34
35
36
37
38
39
40
41const struct easycap_standard easycap_standard[] = {
42 {
43 .mask = 0x00FF & PAL_BGHIN ,
44 .v4l2_standard = {
45 .index = PAL_BGHIN,
46 .id = (V4L2_STD_PAL_B |
47 V4L2_STD_PAL_G | V4L2_STD_PAL_H |
48 V4L2_STD_PAL_I | V4L2_STD_PAL_N),
49 .name = "PAL_BGHIN",
50 .frameperiod = {1, 25},
51 .framelines = 625,
52 .reserved = {0, 0, 0, 0}
53 }
54 },
55
56 {
57 .mask = 0x00FF & NTSC_N_443 ,
58 .v4l2_standard = {
59 .index = NTSC_N_443,
60 .id = V4L2_STD_UNKNOWN,
61 .name = "NTSC_N_443",
62 .frameperiod = {1, 25},
63 .framelines = 480,
64 .reserved = {0, 0, 0, 0}
65 }
66 },
67
68 {
69 .mask = 0x00FF & PAL_Nc ,
70 .v4l2_standard = {
71 .index = PAL_Nc,
72 .id = V4L2_STD_PAL_Nc,
73 .name = "PAL_Nc",
74 .frameperiod = {1, 25},
75 .framelines = 625,
76 .reserved = {0, 0, 0, 0}
77 }
78 },
79
80 {
81 .mask = 0x00FF & NTSC_N ,
82 .v4l2_standard = {
83 .index = NTSC_N,
84 .id = V4L2_STD_UNKNOWN,
85 .name = "NTSC_N",
86 .frameperiod = {1, 25},
87 .framelines = 525,
88 .reserved = {0, 0, 0, 0}
89 }
90 },
91
92 {
93 .mask = 0x00FF & SECAM ,
94 .v4l2_standard = {
95 .index = SECAM,
96 .id = V4L2_STD_SECAM,
97 .name = "SECAM",
98 .frameperiod = {1, 25},
99 .framelines = 625,
100 .reserved = {0, 0, 0, 0}
101 }
102 },
103
104 {
105 .mask = 0x00FF & NTSC_M ,
106 .v4l2_standard = {
107 .index = NTSC_M,
108 .id = V4L2_STD_NTSC_M,
109 .name = "NTSC_M",
110 .frameperiod = {1, 30},
111 .framelines = 525,
112 .reserved = {0, 0, 0, 0}
113 }
114 },
115
116 {
117 .mask = 0x00FF & NTSC_M_JP ,
118 .v4l2_standard = {
119 .index = NTSC_M_JP,
120 .id = V4L2_STD_NTSC_M_JP,
121 .name = "NTSC_M_JP",
122 .frameperiod = {1, 30},
123 .framelines = 525,
124 .reserved = {0, 0, 0, 0}
125 }
126 },
127
128 {
129 .mask = 0x00FF & PAL_60 ,
130 .v4l2_standard = {
131 .index = PAL_60,
132 .id = V4L2_STD_PAL_60,
133 .name = "PAL_60",
134 .frameperiod = {1, 30},
135 .framelines = 525,
136 .reserved = {0, 0, 0, 0}
137 }
138 },
139
140 {
141 .mask = 0x00FF & NTSC_443 ,
142 .v4l2_standard = {
143 .index = NTSC_443,
144 .id = V4L2_STD_NTSC_443,
145 .name = "NTSC_443",
146 .frameperiod = {1, 30},
147 .framelines = 525,
148 .reserved = {0, 0, 0, 0}
149 }
150 },
151
152 {
153 .mask = 0x00FF & PAL_M ,
154 .v4l2_standard = {
155 .index = PAL_M,
156 .id = V4L2_STD_PAL_M,
157 .name = "PAL_M",
158 .frameperiod = {1, 30},
159 .framelines = 525,
160 .reserved = {0, 0, 0, 0}
161 }
162 },
163
164 {
165 .mask = 0x8000 | (0x00FF & PAL_BGHIN_SLOW),
166 .v4l2_standard = {
167 .index = PAL_BGHIN_SLOW,
168 .id = (V4L2_STD_PAL_B | V4L2_STD_PAL_G |
169 V4L2_STD_PAL_H |
170 V4L2_STD_PAL_I | V4L2_STD_PAL_N |
171 (((v4l2_std_id)0x01) << 32)),
172 .name = "PAL_BGHIN_SLOW",
173 .frameperiod = {1, 5},
174 .framelines = 625,
175 .reserved = {0, 0, 0, 0}
176 }
177 },
178
179 {
180 .mask = 0x8000 | (0x00FF & NTSC_N_443_SLOW),
181 .v4l2_standard = {
182 .index = NTSC_N_443_SLOW,
183 .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x11) << 32)),
184 .name = "NTSC_N_443_SLOW",
185 .frameperiod = {1, 5},
186 .framelines = 480,
187 .reserved = {0, 0, 0, 0}
188 }
189 },
190
191 {
192 .mask = 0x8000 | (0x00FF & PAL_Nc_SLOW),
193 .v4l2_standard = {
194 .index = PAL_Nc_SLOW,
195 .id = (V4L2_STD_PAL_Nc | (((v4l2_std_id)0x01) << 32)),
196 .name = "PAL_Nc_SLOW",
197 .frameperiod = {1, 5},
198 .framelines = 625,
199 .reserved = {0, 0, 0, 0}
200 }
201 },
202
203 {
204 .mask = 0x8000 | (0x00FF & NTSC_N_SLOW),
205 .v4l2_standard = {
206 .index = NTSC_N_SLOW,
207 .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x21) << 32)),
208 .name = "NTSC_N_SLOW",
209 .frameperiod = {1, 5},
210 .framelines = 525,
211 .reserved = {0, 0, 0, 0}
212 }
213 },
214
215 {
216 .mask = 0x8000 | (0x00FF & SECAM_SLOW),
217 .v4l2_standard = {
218 .index = SECAM_SLOW,
219 .id = (V4L2_STD_SECAM | (((v4l2_std_id)0x01) << 32)),
220 .name = "SECAM_SLOW",
221 .frameperiod = {1, 5},
222 .framelines = 625,
223 .reserved = {0, 0, 0, 0}
224 }
225 },
226
227 {
228 .mask = 0x8000 | (0x00FF & NTSC_M_SLOW),
229 .v4l2_standard = {
230 .index = NTSC_M_SLOW,
231 .id = (V4L2_STD_NTSC_M | (((v4l2_std_id)0x01) << 32)),
232 .name = "NTSC_M_SLOW",
233 .frameperiod = {1, 6},
234 .framelines = 525,
235 .reserved = {0, 0, 0, 0}
236 }
237 },
238
239 {
240 .mask = 0x8000 | (0x00FF & NTSC_M_JP_SLOW),
241 .v4l2_standard = {
242 .index = NTSC_M_JP_SLOW,
243 .id = (V4L2_STD_NTSC_M_JP |
244 (((v4l2_std_id)0x01) << 32)),
245 .name = "NTSC_M_JP_SLOW",
246 .frameperiod = {1, 6},
247 .framelines = 525,
248 .reserved = {0, 0, 0, 0}
249 }
250 },
251
252 {
253 .mask = 0x8000 | (0x00FF & PAL_60_SLOW),
254 .v4l2_standard = {
255 .index = PAL_60_SLOW,
256 .id = (V4L2_STD_PAL_60 | (((v4l2_std_id)0x01) << 32)),
257 .name = "PAL_60_SLOW",
258 .frameperiod = {1, 6},
259 .framelines = 525,
260 .reserved = {0, 0, 0, 0}
261 }
262 },
263
264 {
265 .mask = 0x8000 | (0x00FF & NTSC_443_SLOW),
266 .v4l2_standard = {
267 .index = NTSC_443_SLOW,
268 .id = (V4L2_STD_NTSC_443 | (((v4l2_std_id)0x01) << 32)),
269 .name = "NTSC_443_SLOW",
270 .frameperiod = {1, 6},
271 .framelines = 525,
272 .reserved = {0, 0, 0, 0}
273 }
274 },
275
276 {
277 .mask = 0x8000 | (0x00FF & PAL_M_SLOW),
278 .v4l2_standard = {
279 .index = PAL_M_SLOW,
280 .id = (V4L2_STD_PAL_M | (((v4l2_std_id)0x01) << 32)),
281 .name = "PAL_M_SLOW",
282 .frameperiod = {1, 6},
283 .framelines = 525,
284 .reserved = {0, 0, 0, 0}
285 }
286 },
287
288 {
289 .mask = 0xFFFF
290 }
291};
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314struct easycap_format easycap_format[1 + SETTINGS_MANY];
315
316int fillin_formats(void)
317{
318 const char *name1, *name2, *name3, *name4;
319 struct v4l2_format *fmt;
320 int i, j, k, m, n;
321 u32 width, height, pixelformat, bytesperline, sizeimage;
322 u16 mask1, mask2, mask3, mask4;
323 enum v4l2_field field;
324 enum v4l2_colorspace colorspace;
325
326 for (i = 0, n = 0; i < STANDARD_MANY; i++) {
327 mask1 = 0x0000;
328 switch (i) {
329 case PAL_BGHIN: {
330 mask1 = 0x1F & PAL_BGHIN;
331 name1 = "PAL_BGHIN";
332 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
333 break;
334 }
335 case SECAM: {
336 mask1 = 0x1F & SECAM;
337 name1 = "SECAM";
338 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
339 break;
340 }
341 case PAL_Nc: {
342 mask1 = 0x1F & PAL_Nc;
343 name1 = "PAL_Nc";
344 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
345 break;
346 }
347 case PAL_60: {
348 mask1 = 0x1F & PAL_60;
349 name1 = "PAL_60";
350 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
351 break;
352 }
353 case PAL_M: {
354 mask1 = 0x1F & PAL_M;
355 name1 = "PAL_M";
356 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
357 break;
358 }
359 case NTSC_M: {
360 mask1 = 0x1F & NTSC_M;
361 name1 = "NTSC_M";
362 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
363 break;
364 }
365 case NTSC_443: {
366 mask1 = 0x1F & NTSC_443;
367 name1 = "NTSC_443";
368 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
369 break;
370 }
371 case NTSC_M_JP: {
372 mask1 = 0x1F & NTSC_M_JP;
373 name1 = "NTSC_M_JP";
374 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
375 break;
376 }
377 case NTSC_N: {
378 mask1 = 0x1F & NTSC_M;
379 name1 = "NTSC_N";
380 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
381 break;
382 }
383 case NTSC_N_443: {
384 mask1 = 0x1F & NTSC_N_443;
385 name1 = "NTSC_N_443";
386 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
387 break;
388 }
389 case PAL_BGHIN_SLOW: {
390 mask1 = 0x001F & PAL_BGHIN_SLOW;
391 mask1 |= 0x0200;
392 name1 = "PAL_BGHIN_SLOW";
393 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
394 break;
395 }
396 case SECAM_SLOW: {
397 mask1 = 0x001F & SECAM_SLOW;
398 mask1 |= 0x0200;
399 name1 = "SECAM_SLOW";
400 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
401 break;
402 }
403 case PAL_Nc_SLOW: {
404 mask1 = 0x001F & PAL_Nc_SLOW;
405 mask1 |= 0x0200;
406 name1 = "PAL_Nc_SLOW";
407 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
408 break;
409 }
410 case PAL_60_SLOW: {
411 mask1 = 0x001F & PAL_60_SLOW;
412 mask1 |= 0x0200;
413 name1 = "PAL_60_SLOW";
414 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
415 break;
416 }
417 case PAL_M_SLOW: {
418 mask1 = 0x001F & PAL_M_SLOW;
419 mask1 |= 0x0200;
420 name1 = "PAL_M_SLOW";
421 colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
422 break;
423 }
424 case NTSC_M_SLOW: {
425 mask1 = 0x001F & NTSC_M_SLOW;
426 mask1 |= 0x0200;
427 name1 = "NTSC_M_SLOW";
428 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
429 break;
430 }
431 case NTSC_443_SLOW: {
432 mask1 = 0x001F & NTSC_443_SLOW;
433 mask1 |= 0x0200;
434 name1 = "NTSC_443_SLOW";
435 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
436 break;
437 }
438 case NTSC_M_JP_SLOW: {
439 mask1 = 0x001F & NTSC_M_JP_SLOW;
440 mask1 |= 0x0200;
441 name1 = "NTSC_M_JP_SLOW";
442 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
443 break;
444 }
445 case NTSC_N_SLOW: {
446 mask1 = 0x001F & NTSC_N_SLOW;
447 mask1 |= 0x0200;
448 name1 = "NTSC_N_SLOW";
449 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
450 break;
451 }
452 case NTSC_N_443_SLOW: {
453 mask1 = 0x001F & NTSC_N_443_SLOW;
454 mask1 |= 0x0200;
455 name1 = "NTSC_N_443_SLOW";
456 colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
457 break;
458 }
459 default:
460 return -1;
461 }
462
463 for (j = 0; j < RESOLUTION_MANY; j++) {
464 mask2 = 0x0000;
465 switch (j) {
466 case AT_720x576: {
467 if (0x1 & mask1)
468 continue;
469 name2 = "_AT_720x576";
470 width = 720;
471 height = 576;
472 break;
473 }
474 case AT_704x576: {
475 if (0x1 & mask1)
476 continue;
477 name2 = "_AT_704x576";
478 width = 704;
479 height = 576;
480 break;
481 }
482 case AT_640x480: {
483 name2 = "_AT_640x480";
484 width = 640;
485 height = 480;
486 break;
487 }
488 case AT_720x480: {
489 if (!(0x1 & mask1))
490 continue;
491 name2 = "_AT_720x480";
492 width = 720;
493 height = 480;
494 break;
495 }
496 case AT_360x288: {
497 if (0x1 & mask1)
498 continue;
499 name2 = "_AT_360x288";
500 width = 360;
501 height = 288;
502 mask2 = 0x0800;
503 break;
504 }
505 case AT_320x240: {
506 name2 = "_AT_320x240";
507 width = 320;
508 height = 240;
509 mask2 = 0x0800;
510 break;
511 }
512 case AT_360x240: {
513 if (!(0x1 & mask1))
514 continue;
515 name2 = "_AT_360x240";
516 width = 360;
517 height = 240;
518 mask2 = 0x0800;
519 break;
520 }
521 default:
522 return -2;
523 }
524
525 for (k = 0; k < PIXELFORMAT_MANY; k++) {
526 mask3 = 0x0000;
527 switch (k) {
528 case FMT_UYVY: {
529 name3 = __stringify(FMT_UYVY);
530 pixelformat = V4L2_PIX_FMT_UYVY;
531 mask3 |= (0x02 << 5);
532 break;
533 }
534 case FMT_YUY2: {
535 name3 = __stringify(FMT_YUY2);
536 pixelformat = V4L2_PIX_FMT_YUYV;
537 mask3 |= (0x02 << 5);
538 mask3 |= 0x0100;
539 break;
540 }
541 case FMT_RGB24: {
542 name3 = __stringify(FMT_RGB24);
543 pixelformat = V4L2_PIX_FMT_RGB24;
544 mask3 |= (0x03 << 5);
545 break;
546 }
547 case FMT_RGB32: {
548 name3 = __stringify(FMT_RGB32);
549 pixelformat = V4L2_PIX_FMT_RGB32;
550 mask3 |= (0x04 << 5);
551 break;
552 }
553 case FMT_BGR24: {
554 name3 = __stringify(FMT_BGR24);
555 pixelformat = V4L2_PIX_FMT_BGR24;
556 mask3 |= (0x03 << 5);
557 mask3 |= 0x0100;
558 break;
559 }
560 case FMT_BGR32: {
561 name3 = __stringify(FMT_BGR32);
562 pixelformat = V4L2_PIX_FMT_BGR32;
563 mask3 |= (0x04 << 5);
564 mask3 |= 0x0100;
565 break;
566 }
567 default:
568 return -3;
569 }
570 bytesperline = width * ((mask3 & 0x00F0) >> 4);
571 sizeimage = bytesperline * height;
572
573 for (m = 0; m < INTERLACE_MANY; m++) {
574 mask4 = 0x0000;
575 switch (m) {
576 case FIELD_NONE: {
577 name4 = "-n";
578 field = V4L2_FIELD_NONE;
579 break;
580 }
581 case FIELD_INTERLACED: {
582 name4 = "-i";
583 mask4 |= 0x1000;
584 field = V4L2_FIELD_INTERLACED;
585 break;
586 }
587 default:
588 return -4;
589 }
590 if (SETTINGS_MANY <= n)
591 return -5;
592
593 strcpy(easycap_format[n].name, name1);
594 strcat(easycap_format[n].name, name2);
595 strcat(easycap_format[n].name, "_");
596 strcat(easycap_format[n].name, name3);
597 strcat(easycap_format[n].name, name4);
598 easycap_format[n].mask =
599 mask1 | mask2 | mask3 | mask4;
600 fmt = &easycap_format[n].v4l2_format;
601
602 fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
603 fmt->fmt.pix.width = width;
604 fmt->fmt.pix.height = height;
605 fmt->fmt.pix.pixelformat = pixelformat;
606 fmt->fmt.pix.field = field;
607 fmt->fmt.pix.bytesperline = bytesperline;
608 fmt->fmt.pix.sizeimage = sizeimage;
609 fmt->fmt.pix.colorspace = colorspace;
610 fmt->fmt.pix.priv = 0;
611 n++;
612 }
613 }
614 }
615 }
616 if ((1 + SETTINGS_MANY) <= n)
617 return -6;
618 easycap_format[n].mask = 0xFFFF;
619 return n;
620}
621
622struct v4l2_queryctrl easycap_control[] = {
623 {
624 .id = V4L2_CID_BRIGHTNESS,
625 .type = V4L2_CTRL_TYPE_INTEGER,
626 .name = "Brightness",
627 .minimum = 0,
628 .maximum = 255,
629 .step = 1,
630 .default_value = SAA_0A_DEFAULT,
631 .flags = 0,
632 .reserved = {0, 0}
633 },
634
635 {
636 .id = V4L2_CID_CONTRAST,
637 .type = V4L2_CTRL_TYPE_INTEGER,
638 .name = "Contrast",
639 .minimum = 0,
640 .maximum = 255,
641 .step = 1,
642 .default_value = SAA_0B_DEFAULT + 128,
643 .flags = 0,
644 .reserved = {0, 0}
645 },
646
647 {
648 .id = V4L2_CID_SATURATION,
649 .type = V4L2_CTRL_TYPE_INTEGER,
650 .name = "Saturation",
651 .minimum = 0,
652 .maximum = 255,
653 .step = 1,
654 .default_value = SAA_0C_DEFAULT + 128,
655 .flags = 0,
656 .reserved = {0, 0}
657 },
658
659 {
660 .id = V4L2_CID_HUE,
661 .type = V4L2_CTRL_TYPE_INTEGER,
662 .name = "Hue",
663 .minimum = 0,
664 .maximum = 255,
665 .step = 1,
666 .default_value = SAA_0D_DEFAULT + 128,
667 .flags = 0,
668 .reserved = {0, 0}
669 },
670
671 {
672 .id = V4L2_CID_AUDIO_VOLUME,
673 .type = V4L2_CTRL_TYPE_INTEGER,
674 .name = "Volume",
675 .minimum = 0,
676 .maximum = 31,
677 .step = 1,
678 .default_value = 16,
679 .flags = 0,
680 .reserved = {0, 0}
681 },
682
683 {
684 .id = V4L2_CID_AUDIO_MUTE,
685 .type = V4L2_CTRL_TYPE_BOOLEAN,
686 .name = "Mute",
687 .default_value = true,
688 .flags = 0,
689 .reserved = {0, 0}
690 },
691
692 {
693 .id = 0xFFFFFFFF
694 }
695};
696
697
