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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/base/media_switches.h" | 5 #include "media/base/media_switches.h" |
6 | 6 |
7 namespace switches { | 7 namespace switches { |
8 | 8 |
9 // Allow users to specify a custom buffer size for debugging purpose. | 9 // Allow users to specify a custom buffer size for debugging purpose. |
10 const char kAudioBufferSize[] = "audio-buffer-size"; | 10 const char kAudioBufferSize[] = "audio-buffer-size"; |
11 | 11 |
12 // Enable EAC3 playback in MSE. | 12 // Enable EAC3 playback in MSE. |
13 const char kEnableEac3Playback[] = "enable-eac3-playback"; | 13 const char kEnableEac3Playback[] = "enable-eac3-playback"; |
14 | 14 |
15 // Enables Opus playback in media elements. | 15 // Enables Opus playback in media elements. |
16 const char kEnableOpusPlayback[] = "enable-opus-playback"; | 16 const char kEnableOpusPlayback[] = "enable-opus-playback"; |
17 | 17 |
18 // Enables VP8 Alpha playback in media elements. | 18 // Enables VP8 Alpha playback in media elements. |
19 const char kEnableVp8AlphaPlayback[] = "enable-vp8-alpha-playback"; | 19 const char kEnableVp8AlphaPlayback[] = "enable-vp8-alpha-playback"; |
20 | 20 |
21 // Enables VP9 playback in media elements. | |
22 const char kEnableVp9Playback[] = "enable-vp9-playback"; | |
23 | |
24 // Set number of threads to use for video decoding. | 21 // Set number of threads to use for video decoding. |
25 const char kVideoThreads[] = "video-threads"; | 22 const char kVideoThreads[] = "video-threads"; |
26 | 23 |
27 #if defined(GOOGLE_TV) | 24 #if defined(GOOGLE_TV) |
28 // Use external video surface for video with more than or equal pixels to | 25 // Use external video surface for video with more than or equal pixels to |
29 // specified value. For example, value of 0 will enable external video surface | 26 // specified value. For example, value of 0 will enable external video surface |
30 // for all videos, and value of 921600 (=1280*720) will enable external video | 27 // for all videos, and value of 921600 (=1280*720) will enable external video |
31 // surface for 720p video and larger. | 28 // surface for 720p video and larger. |
32 const char kUseExternalVideoSurfaceThresholdInPixels[] = | 29 const char kUseExternalVideoSurfaceThresholdInPixels[] = |
33 "use-external-video-surface-threshold-in-pixels"; | 30 "use-external-video-surface-threshold-in-pixels"; |
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62 // Number of buffers to use for WaveOut. | 59 // Number of buffers to use for WaveOut. |
63 const char kWaveOutBuffers[] = "waveout-buffers"; | 60 const char kWaveOutBuffers[] = "waveout-buffers"; |
64 #endif | 61 #endif |
65 | 62 |
66 #if defined(USE_CRAS) | 63 #if defined(USE_CRAS) |
67 // Use CRAS, the ChromeOS audio server. | 64 // Use CRAS, the ChromeOS audio server. |
68 const char kUseCras[] = "use-cras"; | 65 const char kUseCras[] = "use-cras"; |
69 #endif | 66 #endif |
70 | 67 |
71 } // namespace switches | 68 } // namespace switches |
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