1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "ImageDecoder.h"
28
29#if USE(CG)
30#include "ImageDecoderCG.h"
31#elif USE(DIRECT2D)
32#include "ImageDecoderDirect2D.h"
33#else
34#include "ScalableImageDecoder.h"
35#endif
36
37#if HAVE(AVASSETREADER)
38#include "ImageDecoderAVFObjC.h"
39#endif
40
41namespace WebCore {
42
43RefPtr<ImageDecoder> ImageDecoder::create(SharedBuffer& data, const String& mimeType, AlphaOption alphaOption, GammaAndColorProfileOption gammaAndColorProfileOption)
44{
45 UNUSED_PARAM(mimeType);
46
47#if HAVE(AVASSETREADER)
48 if (!ImageDecoderCG::canDecodeType(mimeType) && ImageDecoderAVFObjC::canDecodeType(mimeType))
49 return ImageDecoderAVFObjC::create(data, mimeType, alphaOption, gammaAndColorProfileOption);
50#endif
51
52#if USE(CG)
53 return ImageDecoderCG::create(data, alphaOption, gammaAndColorProfileOption);
54#elif USE(DIRECT2D)
55 return ImageDecoderDirect2D::create(data, alphaOption, gammaAndColorProfileOption);
56#else
57 return ScalableImageDecoder::create(data, alphaOption, gammaAndColorProfileOption);
58#endif
59}
60
61bool ImageDecoder::supportsMediaType(MediaType type)
62{
63#if USE(CG)
64 if (ImageDecoderCG::supportsMediaType(type))
65 return true;
66#elif USE(DIRECT2D)
67 if (ImageDecoderDirect2D::supportsMediaType(type))
68 return true;
69#else
70 if (ScalableImageDecoder::supportsMediaType(type))
71 return true;
72#endif
73
74#if HAVE(AVASSETREADER)
75 if (ImageDecoderAVFObjC::supportsMediaType(type))
76 return true;
77#endif
78
79 return false;
80}
81
82}
83