reactos/rostests/winetests/windowscodecs/gifformat.c

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/*
* Copyright 2012 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#define WIN32_NO_STATUS
#define _INC_WINDOWS
#define COM_NO_WINDOWS_H
#define COBJMACROS
#include <windef.h>
#include <winbase.h>
#include <ole2.h>
#include <wincodec.h>
#include <wine/test.h>
static const char gif_global_palette[] = {
/* LSD */'G','I','F','8','7','a',0x01,0x00,0x01,0x00,0xa1,0x02,0x00,
/* palette */0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,
/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,
0x02,0x02,0x44,0x01,0x00,0x3b
};
/* frame 0, GCE transparent index 1
* frame 1, GCE transparent index 2
*/
static const char gif_global_palette_2frames[] = {
/* LSD */'G','I','F','8','9','a',0x01,0x00,0x01,0x00,0xa1,0x02,0x00,
/* palette */0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,
/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,
0x02,0x02,0x44,0x01,0x00,
/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x02,0x00, /* index 2 */
/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,
0x02,0x02,0x44,0x01,0x00,0x3b
};
static const char gif_local_palette[] = {
/* LSD */'G','I','F','8','7','a',0x01,0x00,0x01,0x00,0x27,0x02,0x00,
/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x81,
/* palette */0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,
0x02,0x02,0x44,0x01,0x00,0x3b
};
static IWICImagingFactory *factory;
static IWICBitmapDecoder *create_decoder(const void *image_data, UINT image_size)
{
HGLOBAL hmem;
BYTE *data;
HRESULT hr;
IWICBitmapDecoder *decoder = NULL;
IStream *stream;
GUID format;
hmem = GlobalAlloc(0, image_size);
data = GlobalLock(hmem);
memcpy(data, image_data, image_size);
GlobalUnlock(hmem);
hr = CreateStreamOnHGlobal(hmem, TRUE, &stream);
ok(hr == S_OK, "CreateStreamOnHGlobal error %#x\n", hr);
hr = IWICImagingFactory_CreateDecoderFromStream(factory, stream, NULL, 0, &decoder);
ok(hr == S_OK, "CreateDecoderFromStream error %#x\n", hr);
hr = IWICBitmapDecoder_GetContainerFormat(decoder, &format);
ok(hr == S_OK, "GetContainerFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_ContainerFormatGif),
"wrong container format %s\n", wine_dbgstr_guid(&format));
IStream_Release(stream);
return decoder;
}
static void test_global_gif_palette(void)
{
HRESULT hr;
IWICBitmapDecoder *decoder;
IWICBitmapFrameDecode *frame;
IWICPalette *palette;
GUID format;
UINT count, ret;
WICColor color[256];
decoder = create_decoder(gif_global_palette, sizeof(gif_global_palette));
ok(decoder != 0, "Failed to load GIF image data\n");
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
/* global palette */
hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 4, "expected 4, got %u\n", count);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
/* frame palette */
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);
hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
"wrong pixel format %s\n", wine_dbgstr_guid(&format));
hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 4, "expected 4, got %u\n", count);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
IWICPalette_Release(palette);
IWICBitmapFrameDecode_Release(frame);
IWICBitmapDecoder_Release(decoder);
}
static void test_global_gif_palette_2frames(void)
{
HRESULT hr;
IWICBitmapDecoder *decoder;
IWICBitmapFrameDecode *frame;
IWICPalette *palette;
GUID format;
UINT count, ret;
WICColor color[256];
decoder = create_decoder(gif_global_palette_2frames, sizeof(gif_global_palette_2frames));
ok(decoder != 0, "Failed to load GIF image data\n");
/* active frame 0, GCE transparent index 1 */
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
/* global palette */
hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 4, "expected 4, got %u\n", count);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
/* frame 0 palette */
hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
"wrong pixel format %s\n", wine_dbgstr_guid(&format));
hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 4, "expected 4, got %u\n", count);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
IWICBitmapFrameDecode_Release(frame);
/* active frame 1, GCE transparent index 2 */
hr = IWICBitmapDecoder_GetFrame(decoder, 1, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);
/* global palette */
hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 4, "expected 4, got %u\n", count);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
ok(color[1] == 0xff040506 || broken(color[1] == 0x00040506) /* XP */, "expected 0xff040506, got %#x\n", color[1]);
ok(color[2] == 0x00070809 || broken(color[2] == 0xff070809) /* XP */, "expected 0x00070809, got %#x\n", color[2]);
ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
/* frame 1 palette */
hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
"wrong pixel format %s\n", wine_dbgstr_guid(&format));
hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 4, "expected 4, got %u\n", count);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
ok(color[1] == 0xff040506, "expected 0xff040506, got %#x\n", color[1]);
ok(color[2] == 0x00070809, "expected 0x00070809, got %#x\n", color[2]);
ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
IWICPalette_Release(palette);
IWICBitmapFrameDecode_Release(frame);
IWICBitmapDecoder_Release(decoder);
}
static void test_local_gif_palette(void)
{
HRESULT hr;
IWICBitmapDecoder *decoder;
IWICBitmapFrameDecode *frame;
IWICPalette *palette;
WICBitmapPaletteType type;
GUID format;
UINT count, ret, i;
WICColor color[256];
decoder = create_decoder(gif_local_palette, sizeof(gif_local_palette));
ok(decoder != 0, "Failed to load GIF image data\n");
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
/* global palette */
hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
ok(hr == S_OK || broken(hr == WINCODEC_ERR_FRAMEMISSING), "CopyPalette %#x\n", hr);
if (hr == S_OK)
{
type = -1;
hr = IWICPalette_GetType(palette, &type);
ok(hr == S_OK, "GetType error %#x\n", hr);
ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %#x\n", type);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 256, "expected 256, got %u\n", count);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff000000, "expected 0xff000000, got %#x\n", color[0]);
ok(color[1] == 0x00ffffff, "expected 0x00ffffff, got %#x\n", color[1]);
for (i = 2; i < 256; i++)
ok(color[i] == 0xff000000, "expected 0xff000000, got %#x\n", color[i]);
}
/* frame palette */
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);
hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
"wrong pixel format %s\n", wine_dbgstr_guid(&format));
hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 4, "expected 4, got %u\n", count);
type = -1;
hr = IWICPalette_GetType(palette, &type);
ok(hr == S_OK, "GetType error %#x\n", hr);
ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %#x\n", type);
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
IWICPalette_Release(palette);
IWICBitmapFrameDecode_Release(frame);
IWICBitmapDecoder_Release(decoder);
}
START_TEST(gifformat)
{
HRESULT hr;
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICImagingFactory, (void **)&factory);
ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
if (FAILED(hr)) return;
test_global_gif_palette();
test_global_gif_palette_2frames();
test_local_gif_palette();
IWICImagingFactory_Release(factory);
CoUninitialize();
}