366 	unsigned char *d = dst;  in copy_image_block_Y()  local
368 	*d++ = cm[c[0] >> scalebits];  in copy_image_block_Y()
369 	*d++ = cm[c[1] >> scalebits];  in copy_image_block_Y()
370 	*d++ = cm[c[2] >> scalebits];  in copy_image_block_Y()
371 	*d++ = cm[c[3] >> scalebits];  in copy_image_block_Y()
373 	d = dst + bytes_per_line;  in copy_image_block_Y()
374 	*d++ = cm[c[4] >> scalebits];  in copy_image_block_Y()
375 	*d++ = cm[c[5] >> scalebits];  in copy_image_block_Y()
376 	*d++ = cm[c[6] >> scalebits];  in copy_image_block_Y()
377 	*d++ = cm[c[7] >> scalebits];  in copy_image_block_Y()
379 	d = dst + bytes_per_line*2;  in copy_image_block_Y()
380 	*d++ = cm[c[8] >> scalebits];  in copy_image_block_Y()
381 	*d++ = cm[c[9] >> scalebits];  in copy_image_block_Y()
382 	*d++ = cm[c[10] >> scalebits];  in copy_image_block_Y()
383 	*d++ = cm[c[11] >> scalebits];  in copy_image_block_Y()
385 	d = dst + bytes_per_line*3;  in copy_image_block_Y()
386 	*d++ = cm[c[12] >> scalebits];  in copy_image_block_Y()
387 	*d++ = cm[c[13] >> scalebits];  in copy_image_block_Y()
388 	*d++ = cm[c[14] >> scalebits];  in copy_image_block_Y()
389 	*d++ = cm[c[15] >> scalebits];  in copy_image_block_Y()
393 	unsigned char *d = dst;  in copy_image_block_Y()
395 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
397 	d = dst + bytes_per_line;  in copy_image_block_Y()
399 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
401 	d = dst + bytes_per_line*2;  in copy_image_block_Y()
403 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
405 	d = dst + bytes_per_line*3;  in copy_image_block_Y()
407 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
421 	unsigned char *d = dst;  in copy_image_block_CrCb()  local
423 	*d++ = cm[c[0] >> scalebits];  in copy_image_block_CrCb()
424 	*d++ = cm[c[4] >> scalebits];  in copy_image_block_CrCb()
425 	*d++ = cm[c[1] >> scalebits];  in copy_image_block_CrCb()
426 	*d++ = cm[c[5] >> scalebits];  in copy_image_block_CrCb()
427 	*d++ = cm[c[2] >> scalebits];  in copy_image_block_CrCb()
428 	*d++ = cm[c[6] >> scalebits];  in copy_image_block_CrCb()
429 	*d++ = cm[c[3] >> scalebits];  in copy_image_block_CrCb()
430 	*d++ = cm[c[7] >> scalebits];  in copy_image_block_CrCb()
432 	d = dst + bytes_per_line;  in copy_image_block_CrCb()
433 	*d++ = cm[c[12] >> scalebits];  in copy_image_block_CrCb()
434 	*d++ = cm[c[8] >> scalebits];  in copy_image_block_CrCb()
435 	*d++ = cm[c[13] >> scalebits];  in copy_image_block_CrCb()
436 	*d++ = cm[c[9] >> scalebits];  in copy_image_block_CrCb()
437 	*d++ = cm[c[14] >> scalebits];  in copy_image_block_CrCb()
438 	*d++ = cm[c[10] >> scalebits];  in copy_image_block_CrCb()
439 	*d++ = cm[c[15] >> scalebits];  in copy_image_block_CrCb()
440 	*d++ = cm[c[11] >> scalebits];  in copy_image_block_CrCb()
445 	unsigned char *d = dst;  in copy_image_block_CrCb()
448 		*d++ = CLAMP((*c1) >> scalebits);  in copy_image_block_CrCb()
449 		*d++ = CLAMP((*c2) >> scalebits);  in copy_image_block_CrCb()
452 	d = dst + bytes_per_line;  in copy_image_block_CrCb()
454 		*d++ = CLAMP((*c1) >> scalebits);  in copy_image_block_CrCb()
455 		*d++ = CLAMP((*c2) >> scalebits);  in copy_image_block_CrCb()