1 /* 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_VIDEO_ENGINE_VIE_BASE_IMPL_H_ 12 #define WEBRTC_VIDEO_ENGINE_VIE_BASE_IMPL_H_ 13 14 #include "webrtc/video_engine/include/vie_base.h" 15 #include "webrtc/video_engine/vie_defines.h" 16 #include "webrtc/video_engine/vie_ref_count.h" 17 #include "webrtc/video_engine/vie_shared_data.h" 18 19 namespace webrtc { 20 21 class Config; 22 class Module; 23 class VoiceEngine; 24 25 class ViEBaseImpl 26 : public ViEBase, 27 public ViERefCount { 28 public: 29 virtual int Release(); 30 31 // Implements ViEBase. 32 virtual int Init(); 33 virtual int SetVoiceEngine(VoiceEngine* voice_engine); 34 virtual int RegisterCpuOveruseObserver(int channel, 35 CpuOveruseObserver* observer); 36 virtual int SetCpuOveruseOptions(int channel, 37 const CpuOveruseOptions& options); 38 virtual int GetCpuOveruseMetrics(int channel, 39 CpuOveruseMetrics* metrics); 40 virtual int CpuOveruseMeasures(int channel, 41 int* capture_jitter_ms, 42 int* avg_encode_time_ms, 43 int* encode_usage_percent, 44 int* capture_queue_delay_ms_per_s); 45 virtual int CreateChannel(int& video_channel); // NOLINT 46 virtual int CreateChannel(int& video_channel, // NOLINT 47 const Config* config); 48 virtual int CreateChannel(int& video_channel, // NOLINT 49 int original_channel); 50 virtual int CreateReceiveChannel(int& video_channel, // NOLINT 51 int original_channel); 52 virtual int DeleteChannel(const int video_channel); 53 virtual int ConnectAudioChannel(const int video_channel, 54 const int audio_channel); 55 virtual int DisconnectAudioChannel(const int video_channel); 56 virtual int StartSend(const int video_channel); 57 virtual int StopSend(const int video_channel); 58 virtual int StartReceive(const int video_channel); 59 virtual int StopReceive(const int video_channel); 60 virtual int GetVersion(char version[1024]); 61 virtual int LastError(); 62 63 protected: 64 explicit ViEBaseImpl(const Config& config); 65 virtual ~ViEBaseImpl(); 66 67 ViESharedData* shared_data() { return &shared_data_; } 68 69 private: 70 // Version functions. 71 int32_t AddViEVersion(char* str) const; 72 int32_t AddBuildInfo(char* str) const; 73 int32_t AddExternalTransportBuild(char* str) const; 74 75 int CreateChannel(int& video_channel, int original_channel, // NOLINT 76 bool sender); 77 78 // ViEBaseImpl owns ViESharedData used by all interface implementations. 79 ViESharedData shared_data_; 80 }; 81 82 } // namespace webrtc 83 84 #endif // WEBRTC_VIDEO_ENGINE_VIE_BASE_IMPL_H_ 85