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#ifndef MediaSourcePrivate_h
31#define MediaSourcePrivate_h
32
33#if ENABLE(MEDIA_SOURCE)
34
35#include "MediaPlayer.h"
36#include <wtf/Forward.h>
37#include <wtf/RefCounted.h>
38#include <wtf/Vector.h>
39
40namespace WebCore {
41
42class ContentType;
43class SourceBufferPrivate;
44
45class MediaSourcePrivate : public RefCounted<MediaSourcePrivate> {
46public:
47 typedef Vector<String> CodecsArray;
48
49 MediaSourcePrivate() = default;
50 virtual ~MediaSourcePrivate() = default;
51
52 enum AddStatus { Ok, NotSupported, ReachedIdLimit };
53 virtual AddStatus addSourceBuffer(const ContentType&, RefPtr<SourceBufferPrivate>&) = 0;
54 virtual void durationChanged() = 0;
55 enum EndOfStreamStatus { EosNoError, EosNetworkError, EosDecodeError };
56 virtual void markEndOfStream(EndOfStreamStatus) = 0;
57 virtual void unmarkEndOfStream() = 0;
58
59 virtual MediaPlayer::ReadyState readyState() const = 0;
60 virtual void setReadyState(MediaPlayer::ReadyState) = 0;
61
62 virtual void waitForSeekCompleted() = 0;
63 virtual void seekCompleted() = 0;
64};
65
66String convertEnumerationToString(MediaSourcePrivate::AddStatus);
67String convertEnumerationToString(MediaSourcePrivate::EndOfStreamStatus);
68
69} // namespace WebCore
70
71namespace WTF {
72
73template<typename Type> struct LogArgument;
74
75template <>
76struct LogArgument<WebCore::MediaSourcePrivate::AddStatus> {
77 static String toString(const WebCore::MediaSourcePrivate::AddStatus status)
78 {
79 return convertEnumerationToString(status);
80 }
81};
82
83template <>
84struct LogArgument<WebCore::MediaSourcePrivate::EndOfStreamStatus> {
85 static String toString(const WebCore::MediaSourcePrivate::EndOfStreamStatus status)
86 {
87 return convertEnumerationToString(status);
88 }
89};
90
91} // namespace WTF
92
93#endif
94#endif
95