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334 lines
13 KiB
C
334 lines
13 KiB
C
/*
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* Copyright 2012 Dmitry Timoshkov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#define COBJMACROS
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#include "windef.h"
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#include "wincodec.h"
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#include "wine/test.h"
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static const char gif_global_palette[] = {
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/* LSD */'G','I','F','8','7','a',0x01,0x00,0x01,0x00,0xa1,0x02,0x00,
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/* palette */0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,
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/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
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/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,
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0x02,0x02,0x44,0x01,0x00,0x3b
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};
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/* frame 0, GCE transparent index 1
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* frame 1, GCE transparent index 2
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*/
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static const char gif_global_palette_2frames[] = {
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/* LSD */'G','I','F','8','9','a',0x01,0x00,0x01,0x00,0xa1,0x02,0x00,
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/* palette */0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,
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/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
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/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,
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0x02,0x02,0x44,0x01,0x00,
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/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x02,0x00, /* index 2 */
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/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,
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0x02,0x02,0x44,0x01,0x00,0x3b
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};
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static const char gif_local_palette[] = {
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/* LSD */'G','I','F','8','7','a',0x01,0x00,0x01,0x00,0x27,0x02,0x00,
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/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
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/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x81,
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/* palette */0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,
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0x02,0x02,0x44,0x01,0x00,0x3b
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};
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static IWICImagingFactory *factory;
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static const char *debugstr_guid(const GUID *guid)
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{
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static char buf[50];
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if (!guid) return "(null)";
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sprintf(buf, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
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guid->Data1, guid->Data2, guid->Data3, guid->Data4[0],
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guid->Data4[1], guid->Data4[2], guid->Data4[3], guid->Data4[4],
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guid->Data4[5], guid->Data4[6], guid->Data4[7]);
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return buf;
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}
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static IWICBitmapDecoder *create_decoder(const void *image_data, UINT image_size)
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{
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HGLOBAL hmem;
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BYTE *data;
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HRESULT hr;
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IWICBitmapDecoder *decoder = NULL;
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IStream *stream;
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GUID format;
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hmem = GlobalAlloc(0, image_size);
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data = GlobalLock(hmem);
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memcpy(data, image_data, image_size);
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GlobalUnlock(hmem);
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hr = CreateStreamOnHGlobal(hmem, TRUE, &stream);
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ok(hr == S_OK, "CreateStreamOnHGlobal error %#x\n", hr);
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hr = IWICImagingFactory_CreateDecoderFromStream(factory, stream, NULL, 0, &decoder);
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ok(hr == S_OK, "CreateDecoderFromStream error %#x\n", hr);
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hr = IWICBitmapDecoder_GetContainerFormat(decoder, &format);
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ok(hr == S_OK, "GetContainerFormat error %#x\n", hr);
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ok(IsEqualGUID(&format, &GUID_ContainerFormatGif),
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"wrong container format %s\n", debugstr_guid(&format));
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IStream_Release(stream);
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return decoder;
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}
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static void test_global_gif_palette(void)
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{
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HRESULT hr;
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IWICBitmapDecoder *decoder;
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IWICBitmapFrameDecode *frame;
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IWICPalette *palette;
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GUID format;
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UINT count, ret;
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WICColor color[256];
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decoder = create_decoder(gif_global_palette, sizeof(gif_global_palette));
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ok(decoder != 0, "Failed to load GIF image data\n");
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hr = IWICImagingFactory_CreatePalette(factory, &palette);
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ok(hr == S_OK, "CreatePalette error %#x\n", hr);
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/* global palette */
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hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
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ok(hr == S_OK, "CopyPalette error %#x\n", hr);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(hr == S_OK, "GetColorCount error %#x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_GetColors(palette, count, color, &ret);
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ok(hr == S_OK, "GetColors error %#x\n", hr);
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ok(ret == count, "expected %u, got %u\n", count, ret);
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ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
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ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
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ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
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ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
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/* frame palette */
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hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
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ok(hr == S_OK, "GetFrame error %#x\n", hr);
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hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
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ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
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ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
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"wrong pixel format %s\n", debugstr_guid(&format));
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hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
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ok(hr == S_OK, "CopyPalette error %#x\n", hr);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(hr == S_OK, "GetColorCount error %#x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_GetColors(palette, count, color, &ret);
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ok(hr == S_OK, "GetColors error %#x\n", hr);
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ok(ret == count, "expected %u, got %u\n", count, ret);
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ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
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ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
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ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
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ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
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IWICPalette_Release(palette);
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IWICBitmapFrameDecode_Release(frame);
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IWICBitmapDecoder_Release(decoder);
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}
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static void test_global_gif_palette_2frames(void)
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{
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HRESULT hr;
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IWICBitmapDecoder *decoder;
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IWICBitmapFrameDecode *frame;
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IWICPalette *palette;
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GUID format;
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UINT count, ret;
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WICColor color[256];
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decoder = create_decoder(gif_global_palette_2frames, sizeof(gif_global_palette_2frames));
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ok(decoder != 0, "Failed to load GIF image data\n");
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/* active frame 0, GCE transparent index 1 */
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hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
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ok(hr == S_OK, "GetFrame error %#x\n", hr);
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hr = IWICImagingFactory_CreatePalette(factory, &palette);
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ok(hr == S_OK, "CreatePalette error %#x\n", hr);
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/* global palette */
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hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
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ok(hr == S_OK, "CopyPalette error %#x\n", hr);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(hr == S_OK, "GetColorCount error %#x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_GetColors(palette, count, color, &ret);
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ok(hr == S_OK, "GetColors error %#x\n", hr);
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ok(ret == count, "expected %u, got %u\n", count, ret);
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ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
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ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
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ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
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ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
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/* frame 0 palette */
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hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
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ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
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ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
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"wrong pixel format %s\n", debugstr_guid(&format));
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hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
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ok(hr == S_OK, "CopyPalette error %#x\n", hr);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(hr == S_OK, "GetColorCount error %#x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_GetColors(palette, count, color, &ret);
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ok(hr == S_OK, "GetColors error %#x\n", hr);
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ok(ret == count, "expected %u, got %u\n", count, ret);
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ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
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ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
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ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
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ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
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IWICBitmapFrameDecode_Release(frame);
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/* active frame 1, GCE transparent index 2 */
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hr = IWICBitmapDecoder_GetFrame(decoder, 1, &frame);
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ok(hr == S_OK, "GetFrame error %#x\n", hr);
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/* global palette */
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hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
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ok(hr == S_OK, "CopyPalette error %#x\n", hr);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(hr == S_OK, "GetColorCount error %#x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_GetColors(palette, count, color, &ret);
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ok(hr == S_OK, "GetColors error %#x\n", hr);
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ok(ret == count, "expected %u, got %u\n", count, ret);
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ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
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ok(color[1] == 0xff040506 || broken(color[1] == 0x00040506) /* XP */, "expected 0xff040506, got %#x\n", color[1]);
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ok(color[2] == 0x00070809 || broken(color[2] == 0xff070809) /* XP */, "expected 0x00070809, got %#x\n", color[2]);
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ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
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/* frame 1 palette */
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hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
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ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
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ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
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"wrong pixel format %s\n", debugstr_guid(&format));
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hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
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ok(hr == S_OK, "CopyPalette error %#x\n", hr);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(hr == S_OK, "GetColorCount error %#x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_GetColors(palette, count, color, &ret);
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ok(hr == S_OK, "GetColors error %#x\n", hr);
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ok(ret == count, "expected %u, got %u\n", count, ret);
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ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
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ok(color[1] == 0xff040506, "expected 0xff040506, got %#x\n", color[1]);
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ok(color[2] == 0x00070809, "expected 0x00070809, got %#x\n", color[2]);
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ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
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IWICPalette_Release(palette);
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IWICBitmapFrameDecode_Release(frame);
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IWICBitmapDecoder_Release(decoder);
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}
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static void test_local_gif_palette(void)
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{
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HRESULT hr;
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IWICBitmapDecoder *decoder;
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IWICBitmapFrameDecode *frame;
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IWICPalette *palette;
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GUID format;
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UINT count, ret;
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WICColor color[256];
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decoder = create_decoder(gif_local_palette, sizeof(gif_local_palette));
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ok(decoder != 0, "Failed to load GIF image data\n");
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hr = IWICImagingFactory_CreatePalette(factory, &palette);
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ok(hr == S_OK, "CreatePalette error %#x\n", hr);
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/* global palette */
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hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
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ok(hr == WINCODEC_ERR_FRAMEMISSING,
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"expected WINCODEC_ERR_FRAMEMISSING, got %#x\n", hr);
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/* frame palette */
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hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
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ok(hr == S_OK, "GetFrame error %#x\n", hr);
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hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
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ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
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ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
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"wrong pixel format %s\n", debugstr_guid(&format));
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hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
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ok(hr == S_OK, "CopyPalette error %#x\n", hr);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(hr == S_OK, "GetColorCount error %#x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_GetColors(palette, count, color, &ret);
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ok(hr == S_OK, "GetColors error %#x\n", hr);
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ok(ret == count, "expected %u, got %u\n", count, ret);
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ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
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ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
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ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
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ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
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IWICPalette_Release(palette);
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IWICBitmapFrameDecode_Release(frame);
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IWICBitmapDecoder_Release(decoder);
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}
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START_TEST(gifformat)
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{
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HRESULT hr;
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CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
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hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
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&IID_IWICImagingFactory, (void **)&factory);
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ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
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if (FAILED(hr)) return;
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test_global_gif_palette();
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test_global_gif_palette_2frames();
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test_local_gif_palette();
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IWICImagingFactory_Release(factory);
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CoUninitialize();
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}
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