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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/trunk@249 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
#ifndef INCLUDED_PORTAUDIO_SINGLEDIRECTIONSTREAMPARAMETERS_HXX
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#define INCLUDED_PORTAUDIO_SINGLEDIRECTIONSTREAMPARAMETERS_HXX
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// ---------------------------------------------------------------------------------------
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#include <cstddef>
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#include "portaudio.h"
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#include "portaudiocpp/System.hxx"
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#include "portaudiocpp/SampleDataFormat.hxx"
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// ---------------------------------------------------------------------------------------
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// Forward declaration(s):
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namespace portaudio
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{
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class Device;
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}
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// ---------------------------------------------------------------------------------------
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// Declaration(s):
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namespace portaudio
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{
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//////
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/// @brief All parameters for one direction (either in or out) of a Stream. Together with
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/// parameters common to both directions, two DirectionSpecificStreamParameters can make up
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/// a StreamParameters object which contains all parameters for a Stream.
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//////
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class DirectionSpecificStreamParameters
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{
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public:
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static DirectionSpecificStreamParameters null();
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DirectionSpecificStreamParameters();
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DirectionSpecificStreamParameters(const Device &device, int numChannels, SampleDataFormat format,
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bool interleaved, PaTime suggestedLatency, void *hostApiSpecificStreamInfo);
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// Set up methods:
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void setDevice(const Device &device);
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void setNumChannels(int numChannels);
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void setSampleFormat(SampleDataFormat format, bool interleaved = true);
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void setHostApiSpecificSampleFormat(PaSampleFormat format, bool interleaved = true);
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void setSuggestedLatency(PaTime latency);
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void setHostApiSpecificStreamInfo(void *streamInfo);
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// Accessor methods:
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PaStreamParameters *paStreamParameters();
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const PaStreamParameters *paStreamParameters() const;
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Device &device() const;
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int numChannels() const;
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SampleDataFormat sampleFormat() const;
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bool isSampleFormatInterleaved() const;
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bool isSampleFormatHostApiSpecific() const;
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PaSampleFormat hostApiSpecificSampleFormat() const;
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PaTime suggestedLatency() const;
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void *hostApiSpecificStreamInfo() const;
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private:
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PaStreamParameters paStreamParameters_;
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};
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} // namespace portaudio
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// ---------------------------------------------------------------------------------------
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#endif // INCLUDED_PORTAUDIO_SINGLEDIRECTIONSTREAMPARAMETERS_HXX
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