260 	{4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4,},
262 	{4, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5, 4,},
268 	{4, 5, 5, 4, 5, 4, 4, 5, 5, 4, 4, 5, 4, 5, 5, 4,},
304 		version = cmd[2] >> 5;  in pwc_dec23_init()
354 	unsigned char *d = dst;  in copy_image_block_Y()  local
356 	*d++ = cm[c[0] >> scalebits];  in copy_image_block_Y()
357 	*d++ = cm[c[1] >> scalebits];  in copy_image_block_Y()
358 	*d++ = cm[c[2] >> scalebits];  in copy_image_block_Y()
359 	*d++ = cm[c[3] >> scalebits];  in copy_image_block_Y()
361 	d = dst + bytes_per_line;  in copy_image_block_Y()
362 	*d++ = cm[c[4] >> scalebits];  in copy_image_block_Y()
363 	*d++ = cm[c[5] >> scalebits];  in copy_image_block_Y()
364 	*d++ = cm[c[6] >> scalebits];  in copy_image_block_Y()
365 	*d++ = cm[c[7] >> scalebits];  in copy_image_block_Y()
367 	d = dst + bytes_per_line*2;  in copy_image_block_Y()
368 	*d++ = cm[c[8] >> scalebits];  in copy_image_block_Y()
369 	*d++ = cm[c[9] >> scalebits];  in copy_image_block_Y()
370 	*d++ = cm[c[10] >> scalebits];  in copy_image_block_Y()
371 	*d++ = cm[c[11] >> scalebits];  in copy_image_block_Y()
373 	d = dst + bytes_per_line*3;  in copy_image_block_Y()
374 	*d++ = cm[c[12] >> scalebits];  in copy_image_block_Y()
375 	*d++ = cm[c[13] >> scalebits];  in copy_image_block_Y()
376 	*d++ = cm[c[14] >> scalebits];  in copy_image_block_Y()
377 	*d++ = cm[c[15] >> scalebits];  in copy_image_block_Y()
381 	unsigned char *d = dst;  in copy_image_block_Y()
383 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
385 	d = dst + bytes_per_line;  in copy_image_block_Y()
387 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
389 	d = dst + bytes_per_line*2;  in copy_image_block_Y()
391 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
393 	d = dst + bytes_per_line*3;  in copy_image_block_Y()
395 		*d++ = CLAMP((*c) >> scalebits);  in copy_image_block_Y()
409 	unsigned char *d = dst;  in copy_image_block_CrCb()  local
411 	*d++ = cm[c[0] >> scalebits];  in copy_image_block_CrCb()
412 	*d++ = cm[c[4] >> scalebits];  in copy_image_block_CrCb()
413 	*d++ = cm[c[1] >> scalebits];  in copy_image_block_CrCb()
414 	*d++ = cm[c[5] >> scalebits];  in copy_image_block_CrCb()
415 	*d++ = cm[c[2] >> scalebits];  in copy_image_block_CrCb()
416 	*d++ = cm[c[6] >> scalebits];  in copy_image_block_CrCb()
417 	*d++ = cm[c[3] >> scalebits];  in copy_image_block_CrCb()
418 	*d++ = cm[c[7] >> scalebits];  in copy_image_block_CrCb()
420 	d = dst + bytes_per_line;  in copy_image_block_CrCb()
421 	*d++ = cm[c[12] >> scalebits];  in copy_image_block_CrCb()
422 	*d++ = cm[c[8] >> scalebits];  in copy_image_block_CrCb()
423 	*d++ = cm[c[13] >> scalebits];  in copy_image_block_CrCb()
424 	*d++ = cm[c[9] >> scalebits];  in copy_image_block_CrCb()
425 	*d++ = cm[c[14] >> scalebits];  in copy_image_block_CrCb()
426 	*d++ = cm[c[10] >> scalebits];  in copy_image_block_CrCb()
427 	*d++ = cm[c[15] >> scalebits];  in copy_image_block_CrCb()
428 	*d++ = cm[c[11] >> scalebits];  in copy_image_block_CrCb()
433 	unsigned char *d = dst;  in copy_image_block_CrCb()
436 		*d++ = CLAMP((*c1) >> scalebits);  in copy_image_block_CrCb()
437 		*d++ = CLAMP((*c2) >> scalebits);  in copy_image_block_CrCb()
440 	d = dst + bytes_per_line;  in copy_image_block_CrCb()
442 		*d++ = CLAMP((*c1) >> scalebits);  in copy_image_block_CrCb()
443 		*d++ = CLAMP((*c2) >> scalebits);  in copy_image_block_CrCb()