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