|
|
const int h_shift= i==0 ? 0 : h_chroma_shift; | const int h_shift= i==0 ? 0 : h_chroma_shift; |
const int v_shift= i==0 ? 0 : v_chroma_shift; | const int v_shift= i==0 ? 0 : v_chroma_shift; |
| |
|
if(s->pix_fmt == PIX_FMT_PAL8 && i == 1) |
|
{ |
|
buf->base[i] = av_malloc(256 * 4); |
|
if(buf->base[i] == NULL) |
|
return -1; |
|
buf->data[i] = buf->base[i]; |
|
continue; |
|
} |
|
|
//FIXME next ensures that linesize= 2^x uvlinesize, thats needed because some MC code assumes it | //FIXME next ensures that linesize= 2^x uvlinesize, thats needed because some MC code assumes it |
buf->linesize[i]= ALIGN(pixel_size*w>>h_shift, STRIDE_ALIGN<<(h_chroma_shift-h_shift)); | buf->linesize[i]= ALIGN(pixel_size*w>>h_shift, STRIDE_ALIGN<<(h_chroma_shift-h_shift)); |
| |