1 | /* |
2 | * Copyright (C) 2013-2018 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 | #pragma once |
27 | |
28 | #if ENABLE(VIDEO) |
29 | |
30 | #include <wtf/Ref.h> |
31 | #include <wtf/RefCounted.h> |
32 | |
33 | namespace WebCore { |
34 | |
35 | struct VideoPlaybackQualityMetrics; |
36 | |
37 | class VideoPlaybackQuality : public RefCounted<VideoPlaybackQuality> { |
38 | WTF_MAKE_NONCOPYABLE(VideoPlaybackQuality) |
39 | public: |
40 | static Ref<VideoPlaybackQuality> create(double creationTime, const VideoPlaybackQualityMetrics&); |
41 | |
42 | double creationTime() const { return m_creationTime; } |
43 | unsigned totalVideoFrames() const { return m_totalVideoFrames; } |
44 | unsigned droppedVideoFrames() const { return m_droppedVideoFrames; } |
45 | unsigned corruptedVideoFrames() const { return m_corruptedVideoFrames; } |
46 | unsigned displayCompositedVideoFrames() const { return m_displayCompositedVideoFrames; } |
47 | double totalFrameDelay() const { return m_totalFrameDelay; } |
48 | |
49 | private: |
50 | VideoPlaybackQuality(double creationTime, const VideoPlaybackQualityMetrics&); |
51 | |
52 | double m_creationTime; |
53 | uint32_t m_totalVideoFrames; |
54 | uint32_t m_droppedVideoFrames; |
55 | uint32_t m_corruptedVideoFrames; |
56 | uint32_t m_displayCompositedVideoFrames; |
57 | double m_totalFrameDelay; |
58 | }; |
59 | |
60 | } // namespace WebCore |
61 | |
62 | #endif // ENABLE(VIDEO) |
63 | |