static struct ImBuf *imb_load_dpx_cineon(unsigned char *mem, size_t size, int use_cineon, int flags,
char colorspace[IM_MAX_SPACE])
{
ImBuf *ibuf;
LogImageFile *image;
int width, height, depth;
colorspace_set_default_role(colorspace, IM_MAX_SPACE, COLOR_ROLE_DEFAULT_FLOAT);
logImageSetVerbose((G.f & G_DEBUG) ? 1 : 0);
image = logImageOpenFromMemory(mem, size);
if (image == 0) {
printf("DPX/Cineon: error opening image.\n");
return 0;
}
logImageGetSize(image, &width, &height, &depth);
if (width == 0 || height == 0) {
logImageClose(image);
return 0;
}
ibuf = IMB_allocImBuf(width, height, 32, IB_rectfloat | flags);
if (ibuf == 0) {
logImageClose(image);
return 0;
}
if (logImageGetDataRGBA(image, ibuf->rect_float, 1) != 0) {
/* Conversion not possible (probably because the format is unsupported) */
logImageClose(image);
MEM_freeN(ibuf);
return 0;
}
logImageClose(image);
ibuf->ftype = use_cineon ? CINEON : DPX;
IMB_flipy(ibuf);
if (flags & IB_rect)
IMB_rect_from_float(ibuf);
if (flags & IB_alphamode_detect)
ibuf->flags |= IB_alphamode_premul;
return ibuf;
}
static struct ImBuf *imb_load_dpx_cineon(unsigned char *mem, size_t size, int use_cineon, int flags,
char colorspace[IM_MAX_SPACE])
{
ImBuf *ibuf;
LogImageFile *image;
int width, height, depth;
colorspace_set_default_role(colorspace, IM_MAX_SPACE, COLOR_ROLE_DEFAULT_FLOAT);
logImageSetVerbose((G.f & G_DEBUG) ? 1 : 0);
image = logImageOpenFromMemory(mem, size);
if (image == NULL) {
printf("DPX/Cineon: error opening image.\n");
return NULL;
}
logImageGetSize(image, &width, &height, &depth);
ibuf = IMB_allocImBuf(width, height, 32, IB_rectfloat | flags);
if (ibuf == NULL) {
logImageClose(image);
return NULL;
}
if (!(flags & IB_test)) {
if (logImageGetDataRGBA(image, ibuf->rect_float, 1) != 0) {
logImageClose(image);
IMB_freeImBuf(ibuf);
return NULL;
}
IMB_flipy(ibuf);
}
logImageClose(image);
ibuf->ftype = use_cineon ? CINEON : DPX;
if (flags & IB_alphamode_detect)
ibuf->flags |= IB_alphamode_premul;
return ibuf;
}