AudioLab

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Products

Contents [hide] 1 Description 2 Packages 3 Components 3.1 From Package AudioLabBasicPkg 3.2 From Package AudioLabEssentialPkg 3.3 From Package AudioLabPkg 3.4 From Package MediaLabBasicPkg 3.5 From Package SignalLabAdditionalPkg 3.6 From Package SignalLabBasicPkg 3.7 From Package SignalLabScopePkg 3.8 From Package TimingLabBasicPkg 4 Layers 4.1 From Package SignalLabScopePkg 5 Elements 5.1 From Package SignalLabScopePkg 6 Matrix Layers 6.1 From Package SignalLabScopePkg

Description

Audio Processing Library

Packages

• Package AudioLabBasicPkg - Contains the basic audio processing components and classes for all the video and audio related products.
• Package AudioLabEssentialPkg - Contains the essential video processing components and classes.
• Package AudioLabPkg - Contains the audio processing components and classes for AudioLab.
• Package MediaLabBasicPkg - Contains the basic media components and classes for all the video and audio related products.
• Package SignalLabAdditionalPkg - Contains the additional signal processing components and classes.
• Package SignalLabBasicPkg - Contains the basic components and classes for all the products.
• Package SignalLabScopePkg - Contains the Scope and Waterfall components.
• Package TimingLabBasicPkg - Contains the basic components and classes for the basic TimingLab components.

Components

From Package AudioLabBasicPkg

• TALDSAudioOut - Sends audio data to an audio output device.
• TALAudioOut - Sends audio data to an audio output device.
• TALAudioToReal - Converts Wave Audio Data Buffers into Real Data Buffers.
• TALGenericFilter - User defined filter for Audio data.
• TALGenericGen - User defined generator for Audio data.

From Package AudioLabEssentialPkg

• TALWavePlayer - Plays audio from Wave file.
• TALWaveLogger - Records the audio to Wave file.
• TALDSAudioPlayer - Plays audio from Audio file using DirectShow.
• TALDSAudioLogger - Records the audio to Audio file using DirectShow.
• TALDSAudioIn - Captures audio from an audio input device using DirectShow.
• TALAudioIn - Captures audio from an audio input device.

From Package AudioLabPkg

• TALDSAudioFilter - Passes audio trough a DirectShow filter.
• TALDSToSinkFilter - Sends audio to a DirectShow filter.
• TALDSFromSourceFilter - Captures audio from DirectShow filter.
• TALRMSMeter - RMS (Root Mean Square) Meter.
• TALBufferQueue - Audio buffer queue component.
• TALASIOAudioDevice - Captures from and sends audio to multiple channels of ASIO audio input/output device.
• TALASFBroadcast - Broadcasts WMA or ASF streams over Internet using TCP/IP socket and/or publishing point(s).
• TALCombFilter - Performs a Comb filter over the input signal.
• TALLowPass - Performs a LowPass filter over the input signal.
• TALHighPass - Performs a HighPass filter over the input signal.
• TALBandStop - Performs a BandStop filter over the input signal.
• TALBandPass - Performs a BandPass filter over the input signal.
• TALASFPlayer - Plays ASF and WMA Audio Files.
• TALSwitch - Enables or disables the audio to go trough.
• TALDSAudioDecompressor - Decompresses compressed audio using DirectShow.
• TALSnapshot - Takes a snapshot of the data.
• TALDSAudioCompressor - Compresses audio using DirectShow.
• TALSpeexDecompressor - Decompresses Speex compressed audio.
• TALSpeexCompressor - Compresses audio using Vorbis.
• TALVorbisDecompressor - Decompresses Vorbis compressed audio.
• TALVorbisCompressor - Compresses audio using Vorbis.
• TALSystemMixer - Controls the Windows system audio mixer.
• TALRepack - Rearranges the samples into buffers with a specified size.
• TALAudioMixer - Mixes two or more audio signals.
• TALSignalGen - Tone, Triangle or Rectangle audio signal generator.
• TALRandomGen - Random audio signal generator.
• TALGaussGen - Gaussian random audio signal generator.
• TALAmplifier - Amplifies the audio.
• TALRealToAudio - Converts Real Data Buffers into Wave Audio Data Buffers.
• TALGraphicEqualizer - Graphic Audio Equalizer.
• TALSpectrum - Multi channel audio spectrum.
• TALChannelSplitter - Splits the multi-channel audio into mono channels.
• TALChannelMerger - Merges mono channels into a single multi-channel audio.
• TALDMOEffect - Performs DMO Effect over the Audio.
• TALAudioDecompressor - Decompresses compressed audio.
• TALAudioCompressor - Compresses audio.
• TALASFLogger - Records the audio to WMA or ASF file.
• TALQueuedSwitch - Multi-channel queued video and audio switch.
• TALOggPlayer - Plays audio from Ogg file.
• TALOggLogger - Records the audio to Ogg file.
• TALRawLogger - Records Raw (unformatted) audio data.
• TALDelayLine - Delays the signal.
• TALVUMeter - VU (Volume Unit) Meter.
• TALRemoveDC - Removes the DC component from the audio signal.
• TALPPMMeter - PPM (Peak Programme Meter) Meter.
• TALDynamicRangeCompressor - Dynamically adjusts the amplification of the audio.

From Package MediaLabBasicPkg

• TMLDSGraphView - DirectShow graph display.

From Package SignalLabAdditionalPkg

• TSLGenericRealValueGen - User defined generator for Real values.
• TSLGenericRealValue - User defined filter for Real values.
• TSLDetectLevels - Detects levels in the input signal.
• TSLChangeRange - Changes the output range of the signal.

From Package SignalLabBasicPkg

• TSLPair - Pairs multiple data buffers together.
• TSLGenericReal - User defined filter for Real data.
• TSLGenericFilter - User defined filter for Binary data.
• TSLGenericGen - User defined generator for Binary data.
• TSLGenericRealGen - User defined generator for Real data.
• TSLGenericRealMatrix - User defined generator for Real matrix data.

From Package SignalLabScopePkg

• TSLScope - Visible Scope/Plot component for representing floating point data.
• TSLWaterfall - Visible waterfall for representing Real(double) data.

From Package TimingLabBasicPkg

• TTLWatchDogTimer - Implements a Watch Dog Timer.
• TTLMainThredEvent - Allows other threads to generate main thread notifications.
• TTLClockGen - Provides clock for other components.

Layers

From Package SignalLabScopePkg

• TSLScopeLayer - A scope drawing layer. See Also Defines a scope drawing layer. You can add this layer to any drawing component such as TVLDraw to render a video layer containing a scope. Example: <image ScopeLayerSample>
• TSLWaterfallLayer - A waterfall draw layer. See Also Defines a waterfall draw layer. You can add this layer to any drawing component such as TVLDraw to render a video layer containing a waterfall. Example: <image WaterfallLayerSample>

Elements

From Package SignalLabScopePkg

• TSLExternalScopeElement - A scope component element.
• TSLExternalWaterfallElement - A waterfall component element.

Matrix Layers

From Package SignalLabScopePkg

• TSLExternalScopeMatrixLayer - A scope matrix component layer.
• TSLExternalWaterfallMatrixLayer - A waterfall matrix component layer.