| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_COMMON_MEDIA_MEDIA_STREAM_CONTROLS_H_ |
| #define CONTENT_COMMON_MEDIA_MEDIA_STREAM_CONTROLS_H_ |
| |
| #include <string> |
| |
| #include "content/common/content_export.h" |
| #include "content/public/common/media_stream_request.h" |
| |
| namespace content { |
| |
| // Names for media stream source capture types. |
| // These are values set via the "chromeMediaSource" constraint. |
| CONTENT_EXPORT extern const char kMediaStreamSourceTab[]; |
| CONTENT_EXPORT extern const char kMediaStreamSourceScreen[]; /* video only */ |
| CONTENT_EXPORT extern const char kMediaStreamSourceDesktop[]; |
| CONTENT_EXPORT extern const char kMediaStreamSourceSystem[]; /* audio only */ |
| |
| struct CONTENT_EXPORT TrackControls { |
| TrackControls(); |
| explicit TrackControls(bool request, MediaStreamType type); |
| explicit TrackControls(const TrackControls& other); |
| ~TrackControls(); |
| |
| bool requested = false; |
| |
| // Represents the requested stream type. |
| MediaStreamType stream_type = MEDIA_NO_SERVICE; |
| |
| // An empty string represents the default device. |
| // A nonempty string represents a specific device. |
| std::string device_id; |
| }; |
| |
| // StreamControls describes what is sent to the browser process |
| // from the renderer process in order to control the opening of a device |
| // pair. This may result in opening one audio and/or one video device. |
| // This has to be a struct with public members in order to allow it to |
| // be sent in the mojo IPC. |
| struct CONTENT_EXPORT StreamControls { |
| StreamControls(); |
| StreamControls(bool request_audio, bool request_video); |
| ~StreamControls(); |
| |
| TrackControls audio; |
| TrackControls video; |
| // Hotword functionality (chromeos only) |
| // See crbug.com/564574 for discussion on possibly #ifdef'ing this out. |
| bool hotword_enabled = false; |
| bool disable_local_echo = false; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_COMMON_MEDIA_MEDIA_STREAM_CONTROLS_H_ |