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1 /* | 1 /* |
2 * Copyright (C) 2014 Samsung Electronics. All rights reserved. | 2 * Copyright (C) 2016 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
11 * copyright notice, this list of conditions and the following disclaimer | 11 * copyright notice, this list of conditions and the following disclaimer |
12 * in the documentation and/or other materials provided with the | 12 * in the documentation and/or other materials provided with the |
13 * distribution. | 13 * distribution. |
14 * * Neither the name of Google Inc. nor the names of its | 14 * * Neither the name of Google Inc. nor the names of its |
15 * contributors may be used to endorse or promote products derived from | 15 * contributors may be used to endorse or promote products derived from |
16 * this software without specific prior written permission. | 16 * this software without specific prior written permission. |
17 * | 17 * |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef SVGDiscardElement_h | 31 #include "modules/mediasource/SourceBufferAudioTrack.h" |
32 #define SVGDiscardElement_h | |
33 | 32 |
34 #include "core/svg/animation/SVGSMILElement.h" | 33 #include "core/html/track/AudioTrack.h" |
| 34 #include "modules/mediasource/SourceBuffer.h" |
35 | 35 |
36 namespace blink { | 36 namespace blink { |
37 | 37 |
38 class SVGDiscardElement final : public SVGSMILElement { | 38 SourceBufferAudioTrack::SourceBufferAudioTrack(SourceBuffer* sourceBuffer) |
39 DEFINE_WRAPPERTYPEINFO(); | 39 : m_sourceBuffer(sourceBuffer) |
40 public: | 40 { |
41 DECLARE_NODE_FACTORY(SVGDiscardElement); | 41 } |
42 | 42 |
43 bool isSVGDiscardElement() const override { return true; } | 43 SourceBufferAudioTrack::~SourceBufferAudioTrack() |
44 private: | 44 { |
45 explicit SVGDiscardElement(Document&); | 45 } |
46 | 46 |
47 void resetAnimatedType() override { } | 47 const char* SourceBufferAudioTrack::supplementName() |
48 void clearAnimatedType() override { } | 48 { |
49 void applyResultsToTarget() override { } | 49 return "SourceBufferAudioTrack"; |
50 bool hasValidAttributeType() override; | 50 } |
51 bool hasValidAttributeName() override; | |
52 void animationAttributeChanged() override { } | |
53 | 51 |
54 void startedActiveInterval() override { } | 52 SourceBufferAudioTrack& SourceBufferAudioTrack::from(AudioTrack& track) |
55 void updateAnimation(float percent, unsigned repeat, SVGSMILElement* resultE
lement) override { } | 53 { |
56 }; | 54 SourceBufferAudioTrack* supplement = static_cast<SourceBufferAudioTrack*>(He
apSupplement<AudioTrack>::from(track, supplementName())); |
| 55 if (!supplement) { |
| 56 supplement = new SourceBufferAudioTrack(nullptr); |
| 57 provideTo(track, supplementName(), supplement); |
| 58 } |
| 59 return *supplement; |
| 60 } |
| 61 |
| 62 // static |
| 63 SourceBuffer* SourceBufferAudioTrack::sourceBuffer(AudioTrack& track) |
| 64 { |
| 65 return SourceBufferAudioTrack::from(track).m_sourceBuffer; |
| 66 } |
| 67 |
| 68 |
| 69 DEFINE_TRACE(SourceBufferAudioTrack) |
| 70 { |
| 71 visitor->trace(m_sourceBuffer); |
| 72 HeapSupplement<AudioTrack>::trace(visitor); |
| 73 } |
57 | 74 |
58 } // namespace blink | 75 } // namespace blink |
59 | 76 |
60 #endif // SVGDiscardElement_h | |
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