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h264: height needs to be 16-byte aligned as well

--- a/decoder_h264.c

+++ b/decoder_h264.c

@@ -48,8 +48,7 @@

 			}else if((f = malloc(sizeof(*f) + w*h*3)) != nil){

 				f->w = w;

 				f->h = h;

-				/* FIXME I have not a single idea what are these weird shifts based on image width */

-				yuv420_rgb24(w, h, pic, pic+w*h+w*8, pic+w*h*5/4+w*10, w, w/2, f->rgb, w*3);

+				yuv420_rgb24(w, h, pic, pic+w*h, pic+w*h*5/4, w, w/2, f->rgb, w*3);

 				f->dt = (sf.timestamp - lasttimestamp) * d->timebase * 1000000000ULL;

 				lasttimestamp = sf.timestamp;

@@ -68,6 +67,8 @@

 			}

 			if(w & 15)

 				w += 16 - (w & 15);

+			if(h & 15)

+				h += 16 - (h & 15);

 			break;

 		case H264BSD_RDY: