media/base/media_switches.h

   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
   3 // found in the LICENSE file.
   4
   5 // Defines all the "media" command-line switches.
   6
   7 #ifndef MEDIA_BASE_MEDIA_SWITCHES_H_
   8 #define MEDIA_BASE_MEDIA_SWITCHES_H_
   9
  10 #include "build/build_config.h"
  11 #include "media/base/media_export.h"
  12
  13 namespace switches {
  14
  15 MEDIA_EXPORT extern const char kAudioBufferSize[];
  16
  17 MEDIA_EXPORT extern const char kVideoThreads[];
  18
  19 MEDIA_EXPORT extern const char
  20     kIgnoreResolutionLimitsForAcceleratedVideoDecode[];
  21
  22 #if defined(OS_ANDROID)
  23 MEDIA_EXPORT extern const char kDisableInfobarForProtectedMediaIdentifier[];
  24 #endif
  25
  26 #if defined(OS_LINUX) || defined(OS_FREEBSD) || defined(OS_SOLARIS)
  27 MEDIA_EXPORT extern const char kAlsaInputDevice[];
  28 MEDIA_EXPORT extern const char kAlsaOutputDevice[];
  29 #endif
  30
  31 #if defined(OS_MACOSX)
  32 MEDIA_EXPORT extern const char kEnableAVFoundation[];
  33 MEDIA_EXPORT extern const char kForceQTKit[];
  34 #endif
  35
  36 #if defined(OS_WIN)
  37 MEDIA_EXPORT extern const char kEnableExclusiveAudio[];
  38 MEDIA_EXPORT extern const char kForceDirectShowVideoCapture[];
  39 MEDIA_EXPORT extern const char kForceMediaFoundationVideoCapture[];
  40 MEDIA_EXPORT extern const char kForceWaveAudio[];
  41 MEDIA_EXPORT extern const char kTrySupportedChannelLayouts[];
  42 MEDIA_EXPORT extern const char kWaveOutBuffers[];
  43 #endif
  44
  45 #if defined(USE_CRAS)
  46 MEDIA_EXPORT extern const char kUseCras[];
  47 #endif
  48
  49 MEDIA_EXPORT extern const char kUseFakeDeviceForMediaStream[];
  50 MEDIA_EXPORT extern const char kUseFileForFakeVideoCapture[];
  51 MEDIA_EXPORT extern const char kUseFileForFakeAudioCapture[];
  52
  53 MEDIA_EXPORT extern const char kEnableInbandTextTracks[];
  54
  55 MEDIA_EXPORT extern const char kRequireAudioHardwareForTesting[];
  56
  57 MEDIA_EXPORT extern const char kVideoUnderflowThresholdMs[];
  58
  59 }  // namespace switches
  60
  61 #endif  // MEDIA_BASE_MEDIA_SWITCHES_H_