Android:Webrtc如何在录制视频通话时同时录制（发送方和接收方）的音频

当我试图使用

webrtc

库录制视频通话时。我可以录制启动器呼叫音频或接收器端音频

public static void startRecordingToFile(String filePath, Integer id, @Nullable VideoTrack videoTrack, @Nullable AudioChannel audioChannel, EglBase eglBase, PeerConnectionConfClient peerConnectionClient, AudioSamplesInterceptor inputSamplesInterceptor) throws Exception {

    AudioSamplesInterceptor interceptor = null;
    if (audioChannel == AudioChannel.INPUT)
        interceptor = inputSamplesInterceptor;
    else if (audioChannel == AudioChannel.OUTPUT) {

        if (outputSamplesInterceptor == null)
            outputSamplesInterceptor = new OutputAudioSamplesInterceptor(peerConnectionClient.getJavaAudioDeviceModule());
        interceptor = outputSamplesInterceptor;
    }
    MediaRecorderImpl mediaRecorder = new MediaRecorderImpl(id, videoTrack, interceptor, eglBase);
    File file = new File(filePath);
    mediaRecorder.startRecording(file);
    mediaRecorders.append(id, mediaRecorder);
}

在上面的代码中，我可以录制

AudioChannel.INPUT

或

AudioChannel.OUTPUT

。但是我想使用webrtc库将

输入

和

输出

音频合并到视频通话中

请提供您的建议。

请参阅。请参阅。