1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* Copyright (C) 2013 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SourceBufferPrivateClient_h
#define SourceBufferPrivateClient_h
#if ENABLE(MEDIA_SOURCE)
#include <wtf/MediaTime.h>
#include <wtf/PassRefPtr.h>
#include <wtf/Vector.h>
namespace WebCore {
class SourceBufferPrivate;
class AudioTrackPrivate;
class VideoTrackPrivate;
class InbandTextTrackPrivate;
class MediaSample;
class MediaDescription;
class SourceBufferPrivateClient {
public:
virtual ~SourceBufferPrivateClient() { }
virtual void sourceBufferPrivateDidEndStream(SourceBufferPrivate*, const WTF::AtomicString&) = 0;
struct InitializationSegment {
MediaTime duration;
struct AudioTrackInformation {
RefPtr<MediaDescription> description;
RefPtr<AudioTrackPrivate> track;
};
Vector<AudioTrackInformation> audioTracks;
struct VideoTrackInformation {
RefPtr<MediaDescription> description;
RefPtr<VideoTrackPrivate> track;
};
Vector<VideoTrackInformation> videoTracks;
struct TextTrackInformation {
RefPtr<MediaDescription> description;
RefPtr<InbandTextTrackPrivate> track;
};
Vector<TextTrackInformation> textTracks;
};
virtual void sourceBufferPrivateDidReceiveInitializationSegment(SourceBufferPrivate*, const InitializationSegment&) = 0;
virtual void sourceBufferPrivateDidReceiveSample(SourceBufferPrivate*, PassRefPtr<MediaSample>) = 0;
virtual bool sourceBufferPrivateHasAudio(const SourceBufferPrivate*) const = 0;
virtual bool sourceBufferPrivateHasVideo(const SourceBufferPrivate*) const = 0;
virtual void sourceBufferPrivateDidBecomeReadyForMoreSamples(SourceBufferPrivate*, AtomicString trackID) = 0;
virtual MediaTime sourceBufferPrivateFastSeekTimeForMediaTime(SourceBufferPrivate*, const MediaTime& time, const MediaTime&, const MediaTime&) { return time; }
virtual void sourceBufferPrivateSeekToTime(SourceBufferPrivate*, const MediaTime&) { };
enum AppendResult {
AppendSucceeded,
ReadStreamFailed,
ParsingFailed,
};
virtual void sourceBufferPrivateAppendComplete(SourceBufferPrivate*, AppendResult) = 0;
virtual void sourceBufferPrivateDidReceiveRenderingError(SourceBufferPrivate*, int errocCode) = 0;
};
}
#endif // ENABLE(MEDIA_SOURCE)
#endif
|
