static void test_pixelformat_info(void)
{
IWICComponentInfo *info;
IWICPixelFormatInfo *pixelformat_info;
IWICPixelFormatInfo2 *pixelformat_info2;
HRESULT hr;
ULONG len, known_len;
WCHAR value[256];
GUID guid;
WICComponentType componenttype;
WICPixelFormatNumericRepresentation numericrepresentation;
DWORD signing;
UINT uiresult;
BYTE abbuffer[256];
BOOL supportstransparency;
hr = get_component_info(&GUID_WICPixelFormat32bppBGRA, &info);
ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
if (FAILED(hr))
return;
hr = IWICComponentInfo_GetAuthor(info, 0, NULL, 0);
ok(hr == E_INVALIDARG, "GetAuthor failed, hr=%x\n", hr);
len = 0xdeadbeef;
hr = IWICComponentInfo_GetAuthor(info, 0, NULL, &len);
ok(hr == S_OK, "GetAuthor failed, hr=%x\n", hr);
ok(len < 255 && len > 0, "invalid length 0x%x\n", len);
known_len = len;
memset(value, 0xaa, 256 * sizeof(WCHAR));
hr = IWICComponentInfo_GetAuthor(info, len-1, value, NULL);
ok(hr == E_INVALIDARG, "GetAuthor failed, hr=%x\n", hr);
ok(value[0] = 0xaaaa, "string modified\n");
len = 0xdeadbeef;
memset(value, 0xaa, 256 * sizeof(WCHAR));
hr = IWICComponentInfo_GetAuthor(info, known_len-1, value, &len);
ok(hr == WINCODEC_ERR_INSUFFICIENTBUFFER, "GetAuthor failed, hr=%x\n", hr);
ok(len == known_len, "got length of 0x%x, expected 0x%x\n", len, known_len);
ok(value[known_len-1] == 0xaaaa, "string modified past given length\n");
ok(value[0] == 0xaaaa, "string modified\n");
len = 0xdeadbeef;
memset(value, 0xaa, 256 * sizeof(WCHAR));
hr = IWICComponentInfo_GetAuthor(info, known_len, value, &len);
ok(hr == S_OK, "GetAuthor failed, hr=%x\n", hr);
ok(len == known_len, "got length of 0x%x, expected 0x%x\n", len, known_len);
ok(value[known_len-1] == 0, "string not terminated at expected length\n");
ok(value[known_len-2] != 0xaaaa, "string not modified at given length\n");
len = 0xdeadbeef;
memset(value, 0xaa, 256 * sizeof(WCHAR));
hr = IWICComponentInfo_GetAuthor(info, known_len+1, value, &len);
ok(hr == S_OK, "GetAuthor failed, hr=%x\n", hr);
ok(len == known_len, "got length of 0x%x, expected 0x%x\n", len, known_len);
ok(value[known_len] == 0xaaaa, "string modified past end\n");
ok(value[known_len-1] == 0, "string not terminated at expected length\n");
ok(value[known_len-2] != 0xaaaa, "string not modified at given length\n");
hr = IWICComponentInfo_GetCLSID(info, NULL);
ok(hr == E_INVALIDARG, "GetCLSID failed, hr=%x\n", hr);
memset(&guid, 0xaa, sizeof(guid));
hr = IWICComponentInfo_GetCLSID(info, &guid);
ok(hr == S_OK, "GetCLSID failed, hr=%x\n", hr);
ok(IsEqualGUID(&guid, &GUID_WICPixelFormat32bppBGRA), "unexpected CLSID %s\n", wine_dbgstr_guid(&guid));
hr = IWICComponentInfo_GetComponentType(info, NULL);
ok(hr == E_INVALIDARG, "GetComponentType failed, hr=%x\n", hr);
hr = IWICComponentInfo_GetComponentType(info, &componenttype);
ok(hr == S_OK, "GetComponentType failed, hr=%x\n", hr);
ok(componenttype == WICPixelFormat, "unexpected component type 0x%x\n", componenttype);
len = 0xdeadbeef;
hr = IWICComponentInfo_GetFriendlyName(info, 0, NULL, &len);
ok(hr == S_OK, "GetFriendlyName failed, hr=%x\n", hr);
ok(len < 255 && len > 0, "invalid length 0x%x\n", len);
hr = IWICComponentInfo_GetSigningStatus(info, NULL);
ok(hr == E_INVALIDARG, "GetSigningStatus failed, hr=%x\n", hr);
hr = IWICComponentInfo_GetSigningStatus(info, &signing);
ok(hr == S_OK, "GetSigningStatus failed, hr=%x\n", hr);
ok(signing == WICComponentSigned, "unexpected signing status 0x%x\n", signing);
len = 0xdeadbeef;
hr = IWICComponentInfo_GetSpecVersion(info, 0, NULL, &len);
ok(hr == S_OK, "GetSpecVersion failed, hr=%x\n", hr);
ok(len == 0, "invalid length 0x%x\n", len); /* spec version does not apply to pixel formats */
memset(&guid, 0xaa, sizeof(guid));
hr = IWICComponentInfo_GetVendorGUID(info, &guid);
ok(hr == S_OK, "GetVendorGUID failed, hr=%x\n", hr);
ok(IsEqualGUID(&guid, &GUID_VendorMicrosoft) ||
broken(IsEqualGUID(&guid, &GUID_NULL)) /* XP */, "unexpected GUID %s\n", wine_dbgstr_guid(&guid));
len = 0xdeadbeef;
hr = IWICComponentInfo_GetVersion(info, 0, NULL, &len);
ok(hr == S_OK, "GetVersion failed, hr=%x\n", hr);
ok(len == 0, "invalid length 0x%x\n", len); /* version does not apply to pixel formats */
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo, (void**)&pixelformat_info);
ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICPixelFormatInfo_GetBitsPerPixel(pixelformat_info, NULL);
ok(hr == E_INVALIDARG, "GetBitsPerPixel failed, hr=%x\n", hr);
hr = IWICPixelFormatInfo_GetBitsPerPixel(pixelformat_info, &uiresult);
ok(hr == S_OK, "GetBitsPerPixel failed, hr=%x\n", hr);
ok(uiresult == 32, "unexpected bpp %i\n", uiresult);
hr = IWICPixelFormatInfo_GetChannelCount(pixelformat_info, &uiresult);
ok(hr == S_OK, "GetChannelCount failed, hr=%x\n", hr);
ok(uiresult == 4, "unexpected channel count %i\n", uiresult);
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 0, NULL, NULL);
ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
uiresult = 0xdeadbeef;
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 0, NULL, &uiresult);
ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, known_len, abbuffer, NULL);
ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
ok(abbuffer[0] == 0xaa, "buffer modified\n");
uiresult = 0xdeadbeef;
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 3, abbuffer, &uiresult);
ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
ok(abbuffer[0] == 0xaa, "buffer modified\n");
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 4, abbuffer, &uiresult);
ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
ok(*((ULONG*)abbuffer) == 0xff, "unexpected mask 0x%x\n", *((ULONG*)abbuffer));
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 5, abbuffer, &uiresult);
ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
ok(*((ULONG*)abbuffer) == 0xff, "unexpected mask 0x%x\n", *((ULONG*)abbuffer));
ok(abbuffer[4] == 0xaa, "buffer modified past actual length\n");
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(&guid, 0xaa, sizeof(guid));
hr = IWICPixelFormatInfo_GetFormatGUID(pixelformat_info, &guid);
ok(hr == S_OK, "GetFormatGUID failed, hr=%x\n", hr);
ok(IsEqualGUID(&guid, &GUID_WICPixelFormat32bppBGRA), "unexpected GUID %s\n", wine_dbgstr_guid(&guid));
IWICPixelFormatInfo_Release(pixelformat_info);
}
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo2, (void**)&pixelformat_info2);
if (FAILED(hr))
win_skip("IWICPixelFormatInfo2 not supported\n");
else
{
hr = IWICPixelFormatInfo2_GetNumericRepresentation(pixelformat_info2, NULL);
ok(hr == E_INVALIDARG, "GetNumericRepresentation failed, hr=%x\n", hr);
numericrepresentation = 0xdeadbeef;
hr = IWICPixelFormatInfo2_GetNumericRepresentation(pixelformat_info2, &numericrepresentation);
ok(hr == S_OK, "GetNumericRepresentation failed, hr=%x\n", hr);
ok(numericrepresentation == WICPixelFormatNumericRepresentationUnsignedInteger, "unexpected numeric representation %i\n", numericrepresentation);
hr = IWICPixelFormatInfo2_SupportsTransparency(pixelformat_info2, NULL);
ok(hr == E_INVALIDARG, "SupportsTransparency failed, hr=%x\n", hr);
supportstransparency = 0xdeadbeef;
hr = IWICPixelFormatInfo2_SupportsTransparency(pixelformat_info2, &supportstransparency);
ok(hr == S_OK, "SupportsTransparency failed, hr=%x\n", hr);
ok(supportstransparency == 1, "unexpected value %i\n", supportstransparency);
IWICPixelFormatInfo2_Release(pixelformat_info2);
}
IWICComponentInfo_Release(info);
}
static HRESULT WINAPI ComponentFactory_CreateBitmapFromSource(IWICComponentFactory *iface,
IWICBitmapSource *piBitmapSource, WICBitmapCreateCacheOption option,
IWICBitmap **ppIBitmap)
{
IWICBitmap *result;
IWICBitmapLock *lock;
IWICPalette *palette;
UINT width, height;
WICPixelFormatGUID pixelformat = {0};
HRESULT hr;
WICRect rc;
double dpix, dpiy;
IWICComponentInfo *info;
IWICPixelFormatInfo2 *formatinfo;
WICPixelFormatNumericRepresentation format_type;
TRACE("(%p,%p,%u,%p)\n", iface, piBitmapSource, option, ppIBitmap);
if (!piBitmapSource || !ppIBitmap)
return E_INVALIDARG;
hr = IWICBitmapSource_GetSize(piBitmapSource, &width, &height);
if (SUCCEEDED(hr))
hr = IWICBitmapSource_GetPixelFormat(piBitmapSource, &pixelformat);
if (SUCCEEDED(hr))
hr = CreateComponentInfo(&pixelformat, &info);
if (SUCCEEDED(hr))
{
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo2, (void**)&formatinfo);
if (SUCCEEDED(hr))
{
hr = IWICPixelFormatInfo2_GetNumericRepresentation(formatinfo, &format_type);
IWICPixelFormatInfo2_Release(formatinfo);
}
IWICComponentInfo_Release(info);
}
if (SUCCEEDED(hr))
hr = BitmapImpl_Create(width, height, &pixelformat, option, &result);
if (SUCCEEDED(hr))
{
hr = IWICBitmap_Lock(result, NULL, WICBitmapLockWrite, &lock);
if (SUCCEEDED(hr))
{
UINT stride, buffersize;
BYTE *buffer;
rc.X = rc.Y = 0;
rc.Width = width;
rc.Height = height;
hr = IWICBitmapLock_GetStride(lock, &stride);
if (SUCCEEDED(hr))
hr = IWICBitmapLock_GetDataPointer(lock, &buffersize, &buffer);
if (SUCCEEDED(hr))
hr = IWICBitmapSource_CopyPixels(piBitmapSource, &rc, stride,
buffersize, buffer);
IWICBitmapLock_Release(lock);
}
if (SUCCEEDED(hr))
hr = PaletteImpl_Create(&palette);
if (SUCCEEDED(hr) && (format_type == WICPixelFormatNumericRepresentationUnspecified ||
format_type == WICPixelFormatNumericRepresentationIndexed))
{
hr = IWICBitmapSource_CopyPalette(piBitmapSource, palette);
if (SUCCEEDED(hr))
hr = IWICBitmap_SetPalette(result, palette);
else
hr = S_OK;
IWICPalette_Release(palette);
}
if (SUCCEEDED(hr))
{
hr = IWICBitmapSource_GetResolution(piBitmapSource, &dpix, &dpiy);
if (SUCCEEDED(hr))
hr = IWICBitmap_SetResolution(result, dpix, dpiy);
else
hr = S_OK;
}
if (SUCCEEDED(hr))
*ppIBitmap = result;
else
IWICBitmap_Release(result);
}
return hr;
}
