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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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42 class WebMediaStreamTrack { | 42 class WebMediaStreamTrack { |
43 public: | 43 public: |
44 enum class FacingMode { kNone, kUser, kEnvironment, kLeft, kRight }; | 44 enum class FacingMode { kNone, kUser, kEnvironment, kLeft, kRight }; |
45 | 45 |
46 struct Settings { | 46 struct Settings { |
47 bool HasFrameRate() const { return frame_rate >= 0.0; } | 47 bool HasFrameRate() const { return frame_rate >= 0.0; } |
48 bool HasWidth() const { return width >= 0; } | 48 bool HasWidth() const { return width >= 0; } |
49 bool HasHeight() const { return height >= 0; } | 49 bool HasHeight() const { return height >= 0; } |
50 bool HasAspectRatio() const { return aspect_ratio >= 0.0; } | 50 bool HasAspectRatio() const { return aspect_ratio >= 0.0; } |
51 bool HasFacingMode() const { return facing_mode != FacingMode::kNone; } | 51 bool HasFacingMode() const { return facing_mode != FacingMode::kNone; } |
| 52 bool HasEchoCancellationValue() const { return echo_cancellation >= 0; } |
52 bool HasVideoKind() const { return !video_kind.IsNull(); } | 53 bool HasVideoKind() const { return !video_kind.IsNull(); } |
53 bool HasFocalLengthX() const { return focal_length_x >= 0.0; } | 54 bool HasFocalLengthX() const { return focal_length_x >= 0.0; } |
54 bool HasFocalLengthY() const { return focal_length_y >= 0.0; } | 55 bool HasFocalLengthY() const { return focal_length_y >= 0.0; } |
55 bool HasDepthNear() const { return depth_near >= 0.0; } | 56 bool HasDepthNear() const { return depth_near >= 0.0; } |
56 bool HasDepthFar() const { return depth_far >= 0.0; } | 57 bool HasDepthFar() const { return depth_far >= 0.0; } |
57 // The variables are read from | 58 // The variables are read from |
58 // MediaStreamTrack::GetSettings only. | 59 // MediaStreamTrack::GetSettings only. |
59 double frame_rate = -1.0; | 60 double frame_rate = -1.0; |
60 long width = -1; | 61 long width = -1; |
61 long height = -1; | 62 long height = -1; |
62 double aspect_ratio = -1.0; | 63 double aspect_ratio = -1.0; |
63 WebString device_id; | 64 WebString device_id; |
64 FacingMode facing_mode = FacingMode::kNone; | 65 FacingMode facing_mode = FacingMode::kNone; |
| 66 // |echo_cancellation| should be some form of Optional<bool> instead of int, |
| 67 // but none is available for this file. Using -1 to indicate no value. |
| 68 int echo_cancellation = -1; |
65 // Media Capture Depth Stream Extensions. | 69 // Media Capture Depth Stream Extensions. |
66 WebString video_kind; | 70 WebString video_kind; |
67 double focal_length_x = -1.0; | 71 double focal_length_x = -1.0; |
68 double focal_length_y = -1.0; | 72 double focal_length_y = -1.0; |
69 double depth_near = -1.0; | 73 double depth_near = -1.0; |
70 double depth_far = -1.0; | 74 double depth_far = -1.0; |
71 }; | 75 }; |
72 | 76 |
73 class TrackData { | 77 class TrackData { |
74 public: | 78 public: |
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128 BLINK_PLATFORM_EXPORT operator MediaStreamComponent*() const; | 132 BLINK_PLATFORM_EXPORT operator MediaStreamComponent*() const; |
129 #endif | 133 #endif |
130 | 134 |
131 private: | 135 private: |
132 WebPrivatePtr<MediaStreamComponent> private_; | 136 WebPrivatePtr<MediaStreamComponent> private_; |
133 }; | 137 }; |
134 | 138 |
135 } // namespace blink | 139 } // namespace blink |
136 | 140 |
137 #endif // WebMediaStreamTrack_h | 141 #endif // WebMediaStreamTrack_h |
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