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Implemented stereo audio recording.

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Maximilian Wagenbach 2015-10-01 15:43:35 +02:00 • committed by Lukas Dürrenberger
parent 259811d59c
commit f49c156a31
3 changed files with 75 additions and 7 deletions
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35
include/SFML/Audio/SoundRecorder.hpp
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@ -144,6 +144,34 @@ public:
////////////////////////////////////////////////////////////
const std::string& getDevice() const;
////////////////////////////////////////////////////////////
/// \brief Set the channel count of the audio capture device
///
/// This method allows you to specify the number of channels
/// used for recording. Currently only 16-bit mono and
/// 16-bit stereo are supported.
///
/// \param channelCount Number of channels. Currently only
/// mono (1) and stereo (2) are supported.
///
/// \see getChannelCount
///
////////////////////////////////////////////////////////////
void setChannelCount(unsigned int channelCount);
////////////////////////////////////////////////////////////
/// \brief Get the number of channels used by this recorder
///
/// Currently only mono and stereo are supported, so the
/// value is either 1 (for mono) or 2 (for stereo).
///
/// \return Number of channels
///
/// \see setChannelCount
///
////////////////////////////////////////////////////////////
unsigned int getChannelCount() const;
////////////////////////////////////////////////////////////
/// \brief Check if the system supports audio capture
///
@ -263,6 +291,7 @@ private:
Time m_processingInterval; ///< Time period between calls to onProcessSamples
bool m_isCapturing; ///< Capturing state
std::string m_deviceName; ///< Name of the audio capture device
unsigned int m_channelCount; ///< Number of recording channels
};
} // namespace sf
@ -309,6 +338,12 @@ private:
/// by calling setDevice() with the appropriate device. Otherwise
/// the default capturing device will be used.
///
/// By default the recording is in 16-bit mono. Using the
/// setChannelCount method you can change the number of channels
/// used by the audio capture device to record. Note that you
/// have to decide whether you want to record in mono or stereo
/// before starting the recording.
///
/// It is important to note that the audio capture happens in a
/// separate thread, so that it doesn't block the rest of the
/// program. In particular, the onProcessSamples virtual function