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1 /* | |
2 * Copyright (C) 2013 Google 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 are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
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. | |
29 */ | |
30 | |
31 #include "config.h" | |
32 #include "MediaSourcePrivateImpl.h" | |
33 | |
34 #include "SourceBufferPrivateImpl.h" | |
35 #include "WebSourceBuffer.h" | |
36 | |
37 #include "public/platform/WebMediaSource.h" | |
38 | |
39 #include <algorithm> | |
40 #include <limits> | |
41 #include "wtf/PassOwnPtr.h" | |
42 #include "wtf/text/WTFString.h" | |
43 | |
44 namespace blink { | |
45 | |
46 MediaSourcePrivateImpl::MediaSourcePrivateImpl(PassOwnPtr<blink::WebMediaSource>
webMediaSource) | |
47 : m_webMediaSource(webMediaSource) | |
48 { | |
49 } | |
50 | |
51 WebCore::MediaSourcePrivate::AddStatus MediaSourcePrivateImpl::addSourceBuffer(c
onst String& type, const CodecsArray& codecs, | |
52 OwnPtr<WebCore::SourceBufferPrivate>* sourceBuffer) | |
53 { | |
54 if (!m_webMediaSource) | |
55 return WebCore::MediaSourcePrivate::NotSupported; | |
56 | |
57 WebSourceBuffer* webSourceBuffer = 0; | |
58 WebCore::MediaSourcePrivate::AddStatus result = | |
59 static_cast<WebCore::MediaSourcePrivate::AddStatus>(m_webMediaSource->ad
dSourceBuffer(type, codecs, &webSourceBuffer)); | |
60 | |
61 if (result == WebCore::MediaSourcePrivate::Ok) { | |
62 ASSERT(webSourceBuffer); | |
63 *sourceBuffer = adoptPtr(new SourceBufferPrivateImpl(adoptPtr(webSourceB
uffer))); | |
64 } | |
65 return result; | |
66 } | |
67 | |
68 double MediaSourcePrivateImpl::duration() | |
69 { | |
70 if (!m_webMediaSource) | |
71 return std::numeric_limits<float>::quiet_NaN(); | |
72 | |
73 return m_webMediaSource->duration(); | |
74 } | |
75 | |
76 void MediaSourcePrivateImpl::setDuration(double duration) | |
77 { | |
78 if (m_webMediaSource) | |
79 m_webMediaSource->setDuration(duration); | |
80 } | |
81 | |
82 void MediaSourcePrivateImpl::markEndOfStream(WebCore::MediaSourcePrivate::EndOfS
treamStatus status) | |
83 { | |
84 if (m_webMediaSource) | |
85 m_webMediaSource->markEndOfStream(static_cast<WebMediaSource::EndOfStrea
mStatus>(status)); | |
86 } | |
87 | |
88 void MediaSourcePrivateImpl::unmarkEndOfStream() | |
89 { | |
90 if (m_webMediaSource) | |
91 m_webMediaSource->unmarkEndOfStream(); | |
92 } | |
93 | |
94 } | |
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