JackTrip
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Base Class that provides an interface with RtAudio. More...
#include <RtAudioInterface.h>
Public Member Functions | |
RtAudioInterface (JackTrip *jacktrip, int NumInChans=gDefaultNumInChannels, int NumOutChans=gDefaultNumOutChannels, audioBitResolutionT AudioBitResolution=BIT16) | |
The class constructor. More... | |
virtual | ~RtAudioInterface () |
The class destructor. More... | |
virtual void | listAllInterfaces () |
List all avialable audio interfaces, with its properties. More... | |
virtual void | setup () |
Setup the client. This function should be called just before. More... | |
virtual int | startProcess () const |
Tell the audio server that we are ready to roll. The process-callback will start running. This runs on its own thread. More... | |
virtual int | stopProcess () const |
Stops the process-callback thread. More... | |
virtual void | connectDefaultPorts () |
This has no effect in RtAudio. More... | |
virtual void | setClientName (const char *) |
This has no effect in RtAudio. More... | |
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AudioInterface (JackTrip *jacktrip, int NumInChans, int NumOutChans, AudioInterface::audioBitResolutionT AudioBitResolution=AudioInterface::BIT16) | |
The class constructor. More... | |
virtual | ~AudioInterface () |
The class destructor. More... | |
virtual void | callback (QVarLengthArray< sample_t * > &in_buffer, QVarLengthArray< sample_t * > &out_buffer, unsigned int n_frames) |
Process callback. Subclass should call this callback after obtaining the in_buffer and out_buffer pointers. More... | |
virtual void | appendProcessPlugin (ProcessPlugin *plugin) |
Append a ProcessPlugin. The order of processing is determined by the order by which appending is done. More... | |
virtual void | setNumInputChannels (int nchannels) |
virtual void | setNumOutputChannels (int nchannels) |
virtual void | setSampleRate (uint32_t sample_rate) |
virtual void | setDeviceID (uint32_t device_id) |
virtual void | setBufferSizeInSamples (uint32_t buf_size) |
virtual int | getNumInputChannels () const |
Get Number of Input Channels. More... | |
virtual int | getNumOutputChannels () const |
Get Number of Output Channels. More... | |
virtual uint32_t | getBufferSizeInSamples () const |
virtual uint32_t | getDeviceID () const |
virtual size_t | getSizeInBytesPerChannel () const |
virtual uint32_t | getSampleRate () const |
Get the Jack Server Sampling Rate, in samples/second. More... | |
virtual samplingRateT | getSampleRateType () const |
Get the Jack Server Sampling Rate Enum Type samplingRateT. More... | |
virtual int | getAudioBitResolution () const |
Get the Audio Bit Resolution, in bits. More... | |
Additional Inherited Members | |
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enum | audioBitResolutionT { BIT8 = 1, BIT16 = 2, BIT24 = 3, BIT32 = 4 } |
Enum for Audio Resolution in bits. More... | |
enum | samplingRateT { SR22, SR32, SR44, SR48, SR88, SR96, SR192, UNDEF } |
Sampling Rates supported by JACK. More... | |
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static void | fromSampleToBitConversion (const sample_t *const input, int8_t *output, const AudioInterface::audioBitResolutionT targetBitResolution) |
Convert a 32bit number (sample_t) into one of the bit resolution supported (audioBitResolutionT). More... | |
static void | fromBitToSampleConversion (const int8_t *const input, sample_t *output, const AudioInterface::audioBitResolutionT sourceBitResolution) |
Convert a audioBitResolutionT bit resolution number into a 32bit number (sample_t) More... | |
static int | getSampleRateFromType (samplingRateT rate_type) |
Helper function to get the sample rate (in Hz) for a JackAudioInterface::samplingRateT. More... | |
Base Class that provides an interface with RtAudio.
RtAudioInterface::RtAudioInterface | ( | JackTrip * | jacktrip, |
int | NumInChans = gDefaultNumInChannels , |
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int | NumOutChans = gDefaultNumOutChannels , |
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audioBitResolutionT | AudioBitResolution = BIT16 |
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The class constructor.
jacktrip | Pointer to the JackTrip class that connects all classes (mediator) |
NumInChans | Number of Input Channels |
NumOutChans | Number of Output Channels |
AudioBitResolution | Audio Sample Resolutions in bits |
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virtual |
The class destructor.
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inlinevirtual |
This has no effect in RtAudio.
Implements AudioInterface.
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virtual |
List all avialable audio interfaces, with its properties.
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inlinevirtual |
This has no effect in RtAudio.
Implements AudioInterface.
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virtual |
Setup the client. This function should be called just before.
starting the audio processes, it will setup the audio client with the class parameters, like Sampling Rate, Packet Size, Bit Resolution, etc... Sub-classes should also call the parent method to ensure correct inizialization.
Reimplemented from AudioInterface.
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virtual |
Tell the audio server that we are ready to roll. The process-callback will start running. This runs on its own thread.
Implements AudioInterface.
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virtual |
Stops the process-callback thread.
Implements AudioInterface.