+ buf = buf0 + hsize;
+ }
+ if(comp == BMP_RLE4 || comp == BMP_RLE8){
+ if(height < 0){
+ p->data[0] += p->linesize[0] * (avctx->height - 1);
+ p->linesize[0] = -p->linesize[0];
+ }
+ ff_msrle_decode(avctx, (AVPicture*)p, depth, buf, dsize);
+ if(height < 0){
+ p->data[0] += p->linesize[0] * (avctx->height - 1);
+ p->linesize[0] = -p->linesize[0];
+ }
+ }else{
+ switch(depth){
+ case 1:
+ case 8:
+ case 24:
+ for(i = 0; i < avctx->height; i++){
+ memcpy(ptr, buf, n);
+ buf += n;
+ ptr += linesize;
+ }
+ break;
+ case 4:
+ for(i = 0; i < avctx->height; i++){
+ int j;
+ for(j = 0; j < n; j++){
+ ptr[j*2+0] = (buf[j] >> 4) & 0xF;
+ ptr[j*2+1] = buf[j] & 0xF;
+ }
+ buf += n;
+ ptr += linesize;