skeleton/engine/tvout.c

23 void gxx0_maventv_PAL_init(uint8* buffer);
24 void gxx0_maventv_NTSC_init(uint8* buffer);
32 //       so buffer duplication or skipping won't be neccesary for realtime video.
306 void gxx0_maventv_PAL_init(uint8* buffer)
311 	buffer[0x00] = 0x2A;
312 	buffer[0x01] = 0x09;
313 	buffer[0x02] = 0x8A;
314 	buffer[0x03] = 0xCB;
316 	buffer[0x04] = 0x00;
317 	buffer[0x05] = 0x00;
318 	buffer[0x06] = 0xF9;
319 	buffer[0x07] = 0x00;
321 	buffer[0x08] = 0x7E;
323 	buffer[0x09] = 0x44;
325 	buffer[0x0a] = 0x9C;
330 		buffer[0x0b] = 0x3e;
334 */		buffer[0x0b] = 0x48;
337 	buffer[0x0c] = 0x21;
338 	buffer[0x0d] = 0x00;
345 //		buffer[0x0e] = ((value >> 2) & 0xff);
346 //		buffer[0x0f] = (value & 0x03);
348 //		buffer[0x10] = ((value >> 2) & 0xff);
349 //		buffer[0x11] = (value & 0x03);
356 		buffer[0x0e] = ((value >> 2) & 0xff);
357 		buffer[0x0f] = (value & 0x03);
359 		buffer[0x10] = ((value >> 2) & 0xff);
360 		buffer[0x11] = (value & 0x03);
363 	buffer[0x12] = 0x1A;
364 	buffer[0x13] = 0x2A;
367 	buffer[0x14] = 0x1C;
368 	buffer[0x15] = 0x3D;
369 	buffer[0x16] = 0x14;
373 	buffer[0x17] = 0x9C;
375 	buffer[0x18] = 0x01;
377 	buffer[0x19] = 0x00;
378 	buffer[0x1a] = 0xFE;
379 	buffer[0x1b] = 0x7E;
380 	buffer[0x1c] = 0x60;
381 	buffer[0x1d] = 0x05;
388 		buffer[0x1e] = ((value >> 2) & 0xff);
389 		buffer[0x1f] = (value & 0x03);
394 		buffer[0x1e] = ((value >> 2) & 0xff);
395 		buffer[0x1f] = (value & 0x03);
400 //		buffer[0x20] = 0x72;
402 		buffer[0x20] = 0xA5;
404 	buffer[0x21] = 0x07;
408 //		buffer[0x22] = 0x72;
410 		buffer[0x22] = 0xA5;
412 	buffer[0x23] = 0x00;
413 	buffer[0x24] = 0x00;
415 	buffer[0x25] = 0x00;
417 	buffer[0x26] = 0x08;
418 	buffer[0x27] = 0x04;
419 	buffer[0x28] = 0x00;
420 	buffer[0x29] = 0x1A;
423 	buffer[0x2a] = 0x55;
424 	buffer[0x2b] = 0x01;
427 	buffer[0x2c] = 0x26;
430 	buffer[0x2d] = 0x07;
431 	buffer[0x2e] = 0x7E;
434 	buffer[0x2f] = 0x02;
435 	buffer[0x30] = 0x54;
439 	buffer[0x31] = ((value >> 3) & 0xff);
440 	buffer[0x32] = (value & 0x07);
443 	buffer[0x33] = 0x14; //=((v_total - v_sync_end)/2) -1
445 	buffer[0x34] = 0x49;
446 	buffer[0x35] = 0x00;
447 	buffer[0x36] = 0x00;
448 	buffer[0x37] = 0xA3;
449 	buffer[0x38] = 0xC8;
450 	buffer[0x39] = 0x22;
451 	buffer[0x3a] = 0x02;
452 	buffer[0x3b] = 0x22;
455 	buffer[0x3c] = 0x3F;
456 	buffer[0x3d] = 0x03;
460 void gxx0_maventv_NTSC_init(uint8* buffer)
465 	buffer[0x00] = 0x21;
466 	buffer[0x01] = 0xF0;
467 	buffer[0x02] = 0x7C;
468 	buffer[0x03] = 0x1F;
470 	buffer[0x04] = 0x00;
471 	buffer[0x05] = 0x00;//b1 = ON enables colorbar testimage
472 	buffer[0x06] = 0xF9;//b0 = ON enables MAVEN TV output
473 	buffer[0x07] = 0x00;//influences the colorburst signal amplitude somehow
476 	buffer[0x08] = 0x7E;
478 	buffer[0x09] = 0x43;
480 	buffer[0x0a] = 0x7E;
485 //		buffer[0x0b] = 0x46;
489 		buffer[0x0b] = 0x48;
492 	buffer[0x0c] = 0x00;
493 	buffer[0x0d] = 0x00;
500 //		buffer[0x0e] = ((value >> 2) & 0xff);
501 //		buffer[0x0f] = (value & 0x03);
503 //		buffer[0x10] = ((value >> 2) & 0xff);
504 //		buffer[0x11] = (value & 0x03);
511 		buffer[0x0e] = ((value >> 2) & 0xff);
512 		buffer[0x0f] = (value & 0x03);
514 		buffer[0x10] = ((value >> 2) & 0xff);
515 		buffer[0x11] = (value & 0x03);
518 	buffer[0x12] = 0x17;
519 	buffer[0x13] = 0x21;
522 	buffer[0x14] = 0x1B;
523 	buffer[0x15] = 0x1B;
524 	buffer[0x16] = 0x24;
528 	buffer[0x17] = 0x83;
530 	buffer[0x18] = 0x01;
532 	buffer[0x19] = 0x00;//mv register?
533 	buffer[0x1a] = 0x0F;
534 	buffer[0x1b] = 0x0F;
535 	buffer[0x1c] = 0x60;
536 	buffer[0x1d] = 0x05;
543 		buffer[0x1e] = ((value >> 2) & 0xff);
544 		buffer[0x1f] = (value & 0x03);
549 		buffer[0x1e] = ((value >> 2) & 0xff);
550 		buffer[0x1f] = (value & 0x03);
555 //		buffer[0x20] = 0x5F;
557 		buffer[0x20] = 0x9C;
559 	buffer[0x21] = 0x04;
563 //		buffer[0x22] = 0x5F;
565 		buffer[0x22] = 0x9C;
567 	buffer[0x23] = 0x01;
568 	buffer[0x24] = 0x02;
571 	buffer[0x25] = 0x00;
573 	buffer[0x26] = 0x0A;
574 	buffer[0x27] = 0x05;//sync stuff
575 	buffer[0x28] = 0x00;
576 	buffer[0x29] = 0x10;//field line-length stuff
579 	buffer[0x2a] = 0xFF;
580 	buffer[0x2b] = 0x03;
583 	buffer[0x2c] = 0x24;
586 	buffer[0x2d] = 0x0F;
587 	buffer[0x2e] = 0x78;
590 	buffer[0x2f] = 0x00;
591 	buffer[0x30] = 0x00;
595 	buffer[0x31] = 0xB2;
597 	buffer[0x32] = 0x04;
600 	buffer[0x33] = 0x14;
602 	buffer[0x34] = 0x02;//colorphase or so stuff.
603 	buffer[0x35] = 0x00;
604 	buffer[0x36] = 0x00;
605 	buffer[0x37] = 0xA3;
606 	buffer[0x38] = 0xC8;
607 	buffer[0x39] = 0x15;
608 	buffer[0x3a] = 0x05;
609 	buffer[0x3b] = 0x3B;
612 	buffer[0x3c] = 0x3C;
613 	buffer[0x3d] = 0x00;
658 	/* used as buffer for TVout signal to generate */
823 			/* calculate minimal line input buffer length */
827 			/* calculate optimal line input buffer length (so top of picture is OK too) */
829 			 * optimal buffer length = ((((0x78 * i) - R) / hor. scaling factor) + Q)
933 		//fixme: setup an intermediate buffer if vertical res is different than settings below!