コード例 #1
0
        public void Play()
        {
            if (_wavePlayer != null || _waveDuplex != null)
            {
                return;
            }

            switch (_inputType)
            {
            case InputType.SoundCard:
                if (_inputDevice == _outputDevice)
                {
                    _waveDuplex = new WaveDuplex(_inputDevice, _inputSampleRate, _inputBufferSize, DuplexFiller);
                }
                else
                {
                    _iqStream     = new ComplexFifoStream(BlockMode.BlockingRead);
                    _audioStream  = new FloatFifoStream(BlockMode.BlockingWrite, _outputBufferSize);
                    _waveRecorder = new WaveRecorder(_inputDevice, _inputSampleRate, _inputBufferSize, RecorderFiller);
                    _wavePlayer   = new WavePlayer(_outputDevice, _outputSampleRate, _outputBufferSize / 2, PlayerFiller);
                    _dspThread    = new Thread(DSPProc);
                    _dspThread.Start();
                }
                break;

            case InputType.WaveFile:
                _iqStream       = new ComplexFifoStream(BlockMode.BlockingRead);
                _audioStream    = new FloatFifoStream(BlockMode.BlockingWrite, _outputBufferSize);
                _wavePlayer     = new WavePlayer(_outputDevice, _outputSampleRate, _outputBufferSize / 2, PlayerFiller);
                _waveReadThread = new Thread(WaveFileFiller);
                _waveReadThread.Start();
                _dspThread = new Thread(DSPProc);
                _dspThread.Start();
                break;

            case InputType.Plugin:
                _iqStream    = new ComplexFifoStream(BlockMode.BlockingRead);
                _audioStream = new FloatFifoStream(BlockMode.BlockingWrite, _outputBufferSize);
                _wavePlayer  = new WavePlayer(_outputDevice, _outputSampleRate, _outputBufferSize / 2, PlayerFiller);
                _frontend.Start(FrontendFiller);
                _dspThread = new Thread(DSPProc);
                _dspThread.Start();
                break;
            }
        }
コード例 #2
0
ファイル: StreamControl.cs プロジェクト: kilitary/sdrsharp
        public void Play()
        {
            if (_wavePlayer != null || _waveDuplex != null)
            {
                return;
            }

            #region Stream Hooks

            if (_streamHookManager != null)
            {
                _streamHookManager.InitStreams(_inputBufferSize, _outputBufferSize);

                if (_streamHookManager.HaveIqObservers)
                {
                    _streamHookManager.StartIQObserverThread(_inputBufferSize);
                }

                _streamHookManager.OutputSampleRate = _outputSampleRate;
                _streamHookManager.InputSampleRate  = _inputSampleRate;
            }

            #endregion

            Utils.Log($"play() input type: {_inputType}");
            switch (_inputType)
            {
            case InputType.SoundCard:
                if (_inputDevice == _outputDevice)
                {
                    _waveDuplex = new WaveDuplex(_inputDevice, _inputSampleRate, _inputBufferSize, DuplexFiller);
                }
                else
                {
                    _iqStream     = new ComplexFifoStream(BlockMode.BlockingRead);
                    _audioStream  = _streamHookManager == null ? new FloatFifoStream(BlockMode.BlockingWrite, _outputBufferSize) : _streamHookManager.FirstAudioStream;
                    _waveRecorder = new WaveRecorder(_inputDevice, _inputSampleRate, _inputBufferSize, RecorderFiller);
                    _wavePlayer   = new WavePlayer(_outputDevice, _outputSampleRate, _outputBufferSize / 2, PlayerFiller);
                    _dspThread    = new Thread(DSPProc);
                    _dspThread.Start();
                }
                break;

            case InputType.WaveFile:
                _iqStream       = new ComplexFifoStream(BlockMode.BlockingRead);
                _audioStream    = _streamHookManager == null ? new FloatFifoStream(BlockMode.BlockingWrite, _outputBufferSize) : _streamHookManager.FirstAudioStream;
                _wavePlayer     = new WavePlayer(_outputDevice, _outputSampleRate, _outputBufferSize / 2, PlayerFiller);
                _waveReadThread = new Thread(WaveFileFiller);
                _waveReadThread.Start();
                _dspThread = new Thread(DSPProc);
                _dspThread.Start();
                break;

            case InputType.Plugin:
                _iqStream    = new ComplexFifoStream(BlockMode.BlockingRead);
                _audioStream = _streamHookManager == null ? new FloatFifoStream(BlockMode.BlockingWrite, _outputBufferSize) : _streamHookManager.FirstAudioStream;
                _wavePlayer  = new WavePlayer(_outputDevice, _outputSampleRate, _outputBufferSize / 2, PlayerFiller);
                _frontend.Start(FrontendFiller);
                _dspThread = new Thread(DSPProc);
                _dspThread.Start();
                break;
            }

            Utils.Log($"_dspThread: {_dspThread.ManagedThreadId}");


            if (_streamHookManager != null)
            {
                _streamHookManager.Start();
            }
        }