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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2004 Google Inc. | 3 * Copyright 2004 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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81 // Creates a voice media channel. Returns NULL on failure. | 81 // Creates a voice media channel. Returns NULL on failure. |
82 virtual VoiceMediaChannel* CreateChannel( | 82 virtual VoiceMediaChannel* CreateChannel( |
83 webrtc::Call* call, | 83 webrtc::Call* call, |
84 const AudioOptions& options) = 0; | 84 const AudioOptions& options) = 0; |
85 // Creates a video media channel, paired with the specified voice channel. | 85 // Creates a video media channel, paired with the specified voice channel. |
86 // Returns NULL on failure. | 86 // Returns NULL on failure. |
87 virtual VideoMediaChannel* CreateVideoChannel( | 87 virtual VideoMediaChannel* CreateVideoChannel( |
88 webrtc::Call* call, | 88 webrtc::Call* call, |
89 const VideoOptions& options) = 0; | 89 const VideoOptions& options) = 0; |
90 | 90 |
91 // Configuration | |
92 // Gets global audio options. | |
93 virtual AudioOptions GetAudioOptions() const = 0; | |
94 // Sets global audio options. "options" are from AudioOptions, above. | |
95 virtual bool SetAudioOptions(const AudioOptions& options) = 0; | |
96 // Sets the default (maximum) codec/resolution and encoder option to capture | 91 // Sets the default (maximum) codec/resolution and encoder option to capture |
97 // and encode video. | 92 // and encode video. |
98 virtual bool SetDefaultVideoEncoderConfig(const VideoEncoderConfig& config) | 93 virtual bool SetDefaultVideoEncoderConfig(const VideoEncoderConfig& config) |
99 = 0; | 94 = 0; |
100 | 95 |
101 // Device selection | |
102 virtual bool SetSoundDevices(const Device* in_device, | |
103 const Device* out_device) = 0; | |
104 | |
105 // Device configuration | 96 // Device configuration |
106 // Gets the current speaker volume, as a value between 0 and 255. | 97 // Gets the current speaker volume, as a value between 0 and 255. |
107 virtual bool GetOutputVolume(int* level) = 0; | 98 virtual bool GetOutputVolume(int* level) = 0; |
108 // Sets the current speaker volume, as a value between 0 and 255. | 99 // Sets the current speaker volume, as a value between 0 and 255. |
109 virtual bool SetOutputVolume(int level) = 0; | 100 virtual bool SetOutputVolume(int level) = 0; |
110 | 101 |
111 // Gets the current microphone level, as a value between 0 and 10. | 102 // Gets the current microphone level, as a value between 0 and 10. |
112 virtual int GetInputLevel() = 0; | 103 virtual int GetInputLevel() = 0; |
113 | 104 |
114 virtual const std::vector<AudioCodec>& audio_codecs() = 0; | 105 virtual const std::vector<AudioCodec>& audio_codecs() = 0; |
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169 } | 160 } |
170 virtual VoiceMediaChannel* CreateChannel(webrtc::Call* call, | 161 virtual VoiceMediaChannel* CreateChannel(webrtc::Call* call, |
171 const AudioOptions& options) { | 162 const AudioOptions& options) { |
172 return voice_.CreateChannel(call, options); | 163 return voice_.CreateChannel(call, options); |
173 } | 164 } |
174 virtual VideoMediaChannel* CreateVideoChannel(webrtc::Call* call, | 165 virtual VideoMediaChannel* CreateVideoChannel(webrtc::Call* call, |
175 const VideoOptions& options) { | 166 const VideoOptions& options) { |
176 return video_.CreateChannel(call, options); | 167 return video_.CreateChannel(call, options); |
177 } | 168 } |
178 | 169 |
179 virtual AudioOptions GetAudioOptions() const { | |
180 return voice_.GetOptions(); | |
181 } | |
182 virtual bool SetAudioOptions(const AudioOptions& options) { | |
183 return voice_.SetOptions(options); | |
184 } | |
185 virtual bool SetDefaultVideoEncoderConfig(const VideoEncoderConfig& config) { | 170 virtual bool SetDefaultVideoEncoderConfig(const VideoEncoderConfig& config) { |
186 return video_.SetDefaultEncoderConfig(config); | 171 return video_.SetDefaultEncoderConfig(config); |
187 } | 172 } |
188 | 173 |
189 virtual bool SetSoundDevices(const Device* in_device, | |
190 const Device* out_device) { | |
191 return voice_.SetDevices(in_device, out_device); | |
192 } | |
193 | |
194 virtual bool GetOutputVolume(int* level) { | 174 virtual bool GetOutputVolume(int* level) { |
195 return voice_.GetOutputVolume(level); | 175 return voice_.GetOutputVolume(level); |
196 } | 176 } |
197 virtual bool SetOutputVolume(int level) { | 177 virtual bool SetOutputVolume(int level) { |
198 return voice_.SetOutputVolume(level); | 178 return voice_.SetOutputVolume(level); |
199 } | 179 } |
200 | 180 |
201 virtual int GetInputLevel() { | 181 virtual int GetInputLevel() { |
202 return voice_.GetInputLevel(); | 182 return voice_.GetInputLevel(); |
203 } | 183 } |
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242 class DataEngineInterface { | 222 class DataEngineInterface { |
243 public: | 223 public: |
244 virtual ~DataEngineInterface() {} | 224 virtual ~DataEngineInterface() {} |
245 virtual DataMediaChannel* CreateChannel(DataChannelType type) = 0; | 225 virtual DataMediaChannel* CreateChannel(DataChannelType type) = 0; |
246 virtual const std::vector<DataCodec>& data_codecs() = 0; | 226 virtual const std::vector<DataCodec>& data_codecs() = 0; |
247 }; | 227 }; |
248 | 228 |
249 } // namespace cricket | 229 } // namespace cricket |
250 | 230 |
251 #endif // TALK_MEDIA_BASE_MEDIAENGINE_H_ | 231 #endif // TALK_MEDIA_BASE_MEDIAENGINE_H_ |
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