static inline void libopenjpeg_copyto16(AVFrame *picture, opj_image_t *image) { int *comp_data; uint16_t *img_ptr; int index, x, y; int adjust[4]; for (x = 0; x < image->numcomps; x++) adjust[x] = FFMAX(FFMIN(av_pix_fmt_desc_get(picture->format)->comp[x].depth_minus1 + 1 - image->comps[x].prec, 8), 0); for (index = 0; index < image->numcomps; index++) { comp_data = image->comps[index].data; for (y = 0; y < image->comps[index].h; y++) { img_ptr = (uint16_t*) (picture->data[index] + y * picture->linesize[index]); for (x = 0; x < image->comps[index].w; x++) { *img_ptr = 0x8000 * image->comps[index].sgnd + (*comp_data << adjust[index]); img_ptr++; comp_data++; } } } }