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Diffstat (limited to 'portaudio/bindings/cpp/source/portaudiocpp/StreamParameters.cxx')
| -rw-r--r-- | portaudio/bindings/cpp/source/portaudiocpp/StreamParameters.cxx | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/portaudio/bindings/cpp/source/portaudiocpp/StreamParameters.cxx b/portaudio/bindings/cpp/source/portaudiocpp/StreamParameters.cxx deleted file mode 100644 index 5857710..0000000 --- a/portaudio/bindings/cpp/source/portaudiocpp/StreamParameters.cxx +++ /dev/null @@ -1,165 +0,0 @@ -#include "portaudiocpp/StreamParameters.hxx" - -#include <cstddef> - -#include "portaudiocpp/Device.hxx" - -namespace portaudio -{ - // ----------------------------------------------------------------------------------- - - ////// - /// Default constructor; does nothing. - ////// - StreamParameters::StreamParameters() - { - } - - ////// - /// Sets up the all parameters needed to open either a half-duplex or full-duplex Stream. - /// - /// @param inputParameters The parameters for the input direction of the to-be opened - /// Stream or DirectionSpecificStreamParameters::null() for an output-only Stream. - /// @param outputParameters The parameters for the output direction of the to-be opened - /// Stream or DirectionSpecificStreamParameters::null() for an input-only Stream. - /// @param sampleRate The to-be opened Stream's sample rate in Hz. - /// @param framesPerBuffer The number of frames per buffer for a CallbackStream, or - /// the preferred buffer granularity for a BlockingStream. - /// @param flags The flags for the to-be opened Stream; default paNoFlag. - ////// - StreamParameters::StreamParameters(const DirectionSpecificStreamParameters &inputParameters, - const DirectionSpecificStreamParameters &outputParameters, double sampleRate, unsigned long framesPerBuffer, - PaStreamFlags flags) : inputParameters_(inputParameters), outputParameters_(outputParameters), - sampleRate_(sampleRate), framesPerBuffer_(framesPerBuffer), flags_(flags) - { - } - - // ----------------------------------------------------------------------------------- - - ////// - /// Sets the requested sample rate. If this sample rate isn't supported by the hardware, the - /// Stream will fail to open. The real-life sample rate used might differ slightly due to - /// imperfections in the sound card hardware; use Stream::sampleRate() to retrieve the - /// best known estimate for this value. - ////// - void StreamParameters::setSampleRate(double sampleRate) - { - sampleRate_ = sampleRate; - } - - ////// - /// Either the number of frames per buffer for a CallbackStream, or - /// the preferred buffer granularity for a BlockingStream. See PortAudio - /// documentation. - ////// - void StreamParameters::setFramesPerBuffer(unsigned long framesPerBuffer) - { - framesPerBuffer_ = framesPerBuffer; - } - - ////// - /// Sets the specified flag or does nothing when the flag is already set. Doesn't - /// `unset' any previously existing flags (use clearFlags() for that). - ////// - void StreamParameters::setFlag(PaStreamFlags flag) - { - flags_ |= flag; - } - - ////// - /// Unsets the specified flag or does nothing if the flag isn't set. Doesn't affect - /// any other flags. - ////// - void StreamParameters::unsetFlag(PaStreamFlags flag) - { - flags_ &= ~flag; - } - - ////// - /// Clears or `unsets' all set flags. - ////// - void StreamParameters::clearFlags() - { - flags_ = paNoFlag; - } - - // ----------------------------------------------------------------------------------- - - void StreamParameters::setInputParameters(const DirectionSpecificStreamParameters ¶meters) - { - inputParameters_ = parameters; - } - - void StreamParameters::setOutputParameters(const DirectionSpecificStreamParameters ¶meters) - { - outputParameters_ = parameters; - } - - // ----------------------------------------------------------------------------------- - - bool StreamParameters::isSupported() const - { - return (Pa_IsFormatSupported(inputParameters_.paStreamParameters(), - outputParameters_.paStreamParameters(), sampleRate_) == paFormatIsSupported); - } - - // ----------------------------------------------------------------------------------- - - double StreamParameters::sampleRate() const - { - return sampleRate_; - } - - unsigned long StreamParameters::framesPerBuffer() const - { - return framesPerBuffer_; - } - - ////// - /// Returns all currently set flags as a binary combined - /// integer value (PaStreamFlags). Use isFlagSet() to - /// avoid dealing with the bitmasks. - ////// - PaStreamFlags StreamParameters::flags() const - { - return flags_; - } - - ////// - /// Returns true if the specified flag is currently set - /// or false if it isn't. - ////// - bool StreamParameters::isFlagSet(PaStreamFlags flag) const - { - return ((flags_ & flag) != 0); - } - - // ----------------------------------------------------------------------------------- - - DirectionSpecificStreamParameters &StreamParameters::inputParameters() - { - return inputParameters_; - } - - const DirectionSpecificStreamParameters &StreamParameters::inputParameters() const - { - return inputParameters_; - } - - DirectionSpecificStreamParameters &StreamParameters::outputParameters() - { - return outputParameters_; - } - - const DirectionSpecificStreamParameters &StreamParameters::outputParameters() const - { - return outputParameters_; - } - - // ----------------------------------------------------------------------------------- -} // namespace portaudio - - - - - |