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Diffstat (limited to 'libs/backends/wavesaudio/wavesapi/devicemanager/WCMRAudioDeviceManager.h')
| -rw-r--r-- | libs/backends/wavesaudio/wavesapi/devicemanager/WCMRAudioDeviceManager.h | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/libs/backends/wavesaudio/wavesapi/devicemanager/WCMRAudioDeviceManager.h b/libs/backends/wavesaudio/wavesapi/devicemanager/WCMRAudioDeviceManager.h deleted file mode 100644 index b22e35263d..0000000000 --- a/libs/backends/wavesaudio/wavesapi/devicemanager/WCMRAudioDeviceManager.h +++ /dev/null @@ -1,271 +0,0 @@ -/* - Copyright (C) 2014 Waves Audio Ltd. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -//---------------------------------------------------------------------------------- -// -// -//! \file WCMRAudioDeviceManager.h -//! -//! WCMRAudioDeviceManager and related class declarations -//! -//---------------------------------------------------------------------------------*/ -#ifndef __WCMRAudioDeviceManager_h_ - #define __WCMRAudioDeviceManager_h_ - -/* Copy to include -#include "WCMRAudioDeviceManager.h" -*/ - -#define AUTO_FUNC_DEBUG -#define DEBUG_MSG(a) -#define ASSERT_ERROR(a, b) -#define TRACE_MSG(a) - -#include <string> -#include <vector> -#include <map> -#include "WCRefManager.h" -#include "BasicTypes/WUTypes.h" -#include "WUErrors.h" -#include "WCThreadSafe.h" - -#define WCUNUSEDPARAM(a) - -class WCMRAudioDevice; -class WCMRAudioDeviceManager; - -typedef unsigned int DeviceID; - -struct DeviceInfo -{ - DeviceID m_DeviceId; - std::string m_DeviceName; - std::vector<int> m_AvailableSampleRates; - std::vector<int> m_AvailableBufferSizes; - unsigned int m_MaxInputChannels; - unsigned int m_MaxOutputChannels; - - DeviceInfo(): - m_DeviceId(-1), m_DeviceName("Unknown"), m_MaxInputChannels(0), m_MaxOutputChannels(0) - {}; - - DeviceInfo(unsigned int deviceID, const std::string & deviceName): - m_DeviceId(deviceID), m_DeviceName(deviceName), m_MaxInputChannels(0), m_MaxOutputChannels(0) - {}; -}; - -typedef std::vector<DeviceInfo*> DeviceInfoVec; -typedef DeviceInfoVec::iterator DeviceInfoVecIter; -typedef DeviceInfoVec::const_iterator DeviceInfoVecConstIter; - -/// for notification... A client must derive it's class from us. -class WCMRAudioDeviceManagerClient -{ - public: - enum NotificationReason - { - DeviceListChanged, - Dropout, - RequestReset, - RequestResync, - SamplingRateChanged, //param has new SR, or -1 if not known - SamplingRateChangedSilent, //To indicate sampling rate changed but no need to notify user - BufferSizeChanged, - ClockSourceChanged, - DeviceStoppedStreaming, - DeviceStartsStreaming, - DeviceDroppedSamples, - DeviceConnectionLost, - DeviceGenericError, - DeviceStatusChanged, - DeviceStatisticsUpdated, - DeviceDebugInfo, //param has c string - DeviceProgressInfo, //param has c string - MIDIData, - MIDINodeUp, - MIDINodeDown, - DeviceSampleRateMisMatch, - SystemSamplingRateChangedInfoOnly, - LostClockSource, - IODeviceDisconnected, - ChannelCountModified, - MasterUp, - MasterDown, - AudioDropFound, - ReflasherEvent, - AGDeviceSamplingRateChangedInfoOnly, - IODeviceNameChanged, - SetDisplayNameFromIOModule, - IOMStateChanged, ///< This is used when IOM state is changed. - AudioCallback // VKamyshniy: param is AudioCallbackDataData* - }; - - WCMRAudioDeviceManagerClient () {} - virtual ~WCMRAudioDeviceManagerClient () {} - - // VKamyshniy: This is a structure to call the client's AudioDeviceManagerNotification - // every AudioCallback time - struct AudioCallbackData - { - const float *acdInputBuffer; - float *acdOutputBuffer; - size_t acdFrames; - int64_t acdSampleTime; - uint64_t acdCycleStartTimeNanos; - }; - - virtual void AudioDeviceManagerNotification (NotificationReason WCUNUSEDPARAM(reason), void *WCUNUSEDPARAM(pParam)) {} -}; - - -class WCMRAudioDevice : public WCRefManager -{ -public: - - enum ConnectionStates - { - DeviceAvailable, - DeviceDisconnected, - DeviceErrors - }; - - WCMRAudioDevice (WCMRAudioDeviceManager *pManager);///<Constructor - virtual ~WCMRAudioDevice ();///<Destructor - - virtual const std::string& DeviceName() const;///<Name? - virtual const std::vector<std::string>& InputChannels();///<Current Input Channel List? - note that this may change with change in sampling rate. - virtual const std::vector<std::string>& OutputChannels();///<Current Output Channel List? - note that this may change with change in sampling rate. - - virtual const std::vector<int>& SamplingRates();///<Supported Sampling Rate List? - virtual int CurrentSamplingRate(); ///<Current Sampling rate.? - virtual WTErr SetCurrentSamplingRate(int newRate);///<Change Current Sampling Rate : This is a requset, might not be successful at run time! - - virtual const std::vector<int>& BufferSizes();///<Supported Buffer Size List? - note that this may change with change in sampling rate. - virtual int CurrentBufferSize();///<Current Buffer Size.? - note that this may change with change in sampling rate. - virtual WTErr SetCurrentBufferSize (int newSize);///<Change Current Buffer Size : This is a requset, might not be successful at run time! - - virtual int CurrentBlockSize(); - - virtual ConnectionStates ConnectionStatus();///< Connection Status - device available, gone, disconnected - - virtual bool Active();///<Active status - mainly significant for ASIO, as certain ops can only be performed on active devices! - virtual WTErr SetActive (bool newState);///<Prepare/Activate device. - - virtual bool Streaming();///<Streaming Status? - virtual WTErr SetStreaming (bool newState);///<Start/Stop Streaming - should reconnect connections when streaming starts! - - virtual WTErr ResetDevice (); - - virtual bool IsProcessActive(); - - virtual WTErr DoIdle();///<Do Idle Processing - - virtual const std::vector<float>& InputLevels();///<Retrieve Input Levels (for VU display)? - - virtual const std::vector<float>& OutputLevels();///<Retrieve Output Levels (for VU display)? - - void GetMonitorInfo (int *pLeftChannel = NULL, int *pRightChannel = NULL, float *pGain = NULL);///<Retrieve current monitor channel pair and gain - optional, will not be available with AG - virtual WTErr SetMonitorChannels (int leftChannel, int rightChannel);///<Set monitor channels. - optional, will not be available with AG - virtual WTErr SetMonitorGain (float newGain);///<Set monitor gain. - optional, will not be available with AG - - virtual WTErr ShowConfigPanel (void *pParam);///< Show Control Panel - in case of ASIO this will work only with Active device! - virtual WTErr SendCustomCommand (int customCommand, void *pCommandParam); ///< Send a custom command to the audiodevice... - - virtual uint32_t GetLatency (bool isInput); ///Get latency. - - virtual WTErr UpdateDeviceInfo () = 0; - -protected: - WCMRAudioDeviceManager *m_pMyManager; ///< The manager who's managing this device, can be used for sending notifications! - - std::string m_DeviceName; ///< Name of the device. - std::vector<std::string> m_InputChannels; ///< List of input channel names. - std::vector<std::string> m_OutputChannels; ///< List of output channel names. - std::vector<int> m_SamplingRates; ///< List of available sampling rates. - std::vector<int> m_BufferSizes; ///< List of available buffer sizes. - - int m_CurrentSamplingRate; ///< Currently selected sampling rate. - int m_CurrentBufferSize; ///< Currently selected buffer size. - - ConnectionStates m_ConnectionStatus; ///< Status of device connection - bool m_IsActive; ///< Flag for teh active status. - bool m_IsStreaming; ///< Flag for streaming status. - std::vector<float> m_InputLevels; ///< List of input levels. - std::vector<float> m_OutputLevels; ///< List of output levels. - - int m_LeftMonitorChannel; ///< The device channel to use for monitoring left channel data. - int m_RightMonitorChannel; ///< The device channel to use for monitoring right channel data. - float m_MonitorGain; ///< Amount of gain to apply for monitoring signal. -}; - - -// This enum is for choosing filter for audio devices scan -typedef enum eAudioDeviceFilter -{ - eAllDevices = 0, // Choose all audio devices - eInputOnlyDevices, // Choose only input audio devices - eOutputOnlyDevices, // Choose only output audio devices - eFullDuplexDevices, // Choose audio devices that have both input and output channels on the same device - eMatchedDuplexDevices, // Match(aggregate) audio devices that have both input and output channels but are considered different audio devices (For mac) - eAudioDeviceFilterNum // Number of enums -} eAudioDeviceFilter; - - -class WCMRAudioDeviceManager : public WCRefManager -{ -public://< Public functions for the class. - - WCMRAudioDeviceManager(WCMRAudioDeviceManagerClient *pTheClient, eAudioDeviceFilter eCurAudioDeviceFilter); ///< constructor - virtual ~WCMRAudioDeviceManager(void); ///< Destructor - - //interfaces - WCMRAudioDevice* InitNewCurrentDevice(const std::string & deviceName); - void DestroyCurrentDevice(); - const DeviceInfoVec DeviceInfoList () const; - WTErr GetDeviceInfoByName(const std::string & nameToMatch, DeviceInfo & devInfo) const; - WTErr GetDeviceSampleRates(const std::string & nameToMatch, std::vector<int>& sampleRates) const; - WTErr GetDeviceBufferSizes(const std::string & nameToMatch, std::vector<int>& bufferSizes) const; - - //virtual void EnableVerboseLogging(bool /*bEnable*/, const std::string& /*logFilePath*/) { }; - - //notify backend - void NotifyClient (WCMRAudioDeviceManagerClient::NotificationReason forReason, void *pParam = NULL); - -protected: - - mutable wvNS::wvThread::ThreadMutex m_AudioDeviceInfoVecMutex; // mutex to lock device info list - DeviceInfoVec m_DeviceInfoVec; - - eAudioDeviceFilter m_eAudioDeviceFilter; - WCMRAudioDevice* m_CurrentDevice; - -private: - // override in derived classes - // made private to avoid pure virtual function call - virtual WCMRAudioDevice* initNewCurrentDeviceImpl(const std::string & deviceName) = 0; - virtual void destroyCurrentDeviceImpl() = 0; - virtual WTErr getDeviceSampleRatesImpl(const std::string & deviceName, std::vector<int>& sampleRates) const = 0; - virtual WTErr getDeviceBufferSizesImpl(const std::string & deviceName, std::vector<int>& bufferSizes) const = 0; - virtual WTErr generateDeviceListImpl() = 0; - virtual WTErr updateDeviceListImpl() = 0; - - WCMRAudioDeviceManagerClient *m_pTheClient; ///< The device manager's client, used to send notifications. -}; - -#endif //#ifndef __WCMRAudioDeviceManager_h_ |