1 /* 2 * Copyright (c) 2011 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_VOICE_ENGINE_VOE_NETEQ_STATS_H 12 #define WEBRTC_VOICE_ENGINE_VOE_NETEQ_STATS_H 13 14 #include "webrtc/common_types.h" 15 16 namespace webrtc { 17 18 class VoiceEngine; 19 20 class WEBRTC_DLLEXPORT VoENetEqStats 21 { 22 public: 23 // Factory for the VoENetEqStats sub-API. Increases an internal 24 // reference counter if successful. Returns NULL if the API is not 25 // supported or if construction fails. 26 static VoENetEqStats* GetInterface(VoiceEngine* voiceEngine); 27 28 // Releases the VoENetEqStats sub-API and decreases an internal 29 // reference counter. Returns the new reference count. This value should 30 // be zero for all sub-API:s before the VoiceEngine object can be safely 31 // deleted. 32 virtual int Release() = 0; 33 34 // Get the "in-call" statistics from NetEQ. 35 // The statistics are reset after the query. 36 virtual int GetNetworkStatistics(int channel, NetworkStatistics& stats) = 0; 37 38 // Get statistics of calls to AudioCodingModule::PlayoutData10Ms(). 39 virtual int GetDecodingCallStatistics( 40 int channel, AudioDecodingCallStats* stats) const = 0; 41 42 protected: VoENetEqStats()43 VoENetEqStats() {} ~VoENetEqStats()44 virtual ~VoENetEqStats() {} 45 }; 46 47 } // namespace webrtc 48 49 #endif // #ifndef WEBRTC_VOICE_ENGINE_VOE_NETEQ_STATS_H 50