#define RTAUDIO_VERSION "5.0.0"
#if defined _WIN32 || defined __CYGWIN__
- #define RTAUDIO_DLL_PUBLIC
+ #if defined(RTAUDIO_EXPORT)
+ #define RTAUDIO_DLL_PUBLIC __declspec(dllexport)
+ #else
+ #define RTAUDIO_DLL_PUBLIC
+ #endif
#else
#if __GNUC__ >= 4
#define RTAUDIO_DLL_PUBLIC __attribute__( (visibility( "default" )) )
#include <vector>
#include <stdexcept>
#include <iostream>
-#include <map>
/*! \typedef typedef unsigned long RtAudioFormat;
\brief RtAudio data format type.
Certain audio APIs offer a number of parameters that influence the
I/O latency of a stream. By default, RtAudio will attempt to set
these parameters internally for robust (glitch-free) performance
- (though some APIs, like Windows Direct Sound, make this difficult).
+ (though some APIs, like Windows DirectSound, make this difficult).
By passing the RTAUDIO_MINIMIZE_LATENCY flag to the openStream()
function, internal stream settings will be influenced in an attempt
to minimize stream latency, though possibly at the expense of stream
MACOSX_CORE, /*!< Macintosh OS-X Core Audio API. */
WINDOWS_WASAPI, /*!< The Microsoft WASAPI API. */
WINDOWS_ASIO, /*!< The Steinberg Audio Stream I/O API. */
- WINDOWS_DS, /*!< The Microsoft Direct Sound API. */
- RTAUDIO_DUMMY /*!< A compilable but non-functional API. */
+ WINDOWS_DS, /*!< The Microsoft DirectSound API. */
+ RTAUDIO_DUMMY, /*!< A compilable but non-functional API. */
+ NUM_APIS /*!< Number of values in this enum. */
};
- //! Map string identifiers for APIs to enum identifiers and display names
- typedef std::map< std::string, std::pair<RtAudio::Api, std::string> > ApiNameMap;
-
//! The public device information structure for returning queried values.
struct DeviceInfo {
bool probed; /*!< true if the device capabilities were successfully probed. */
bool isDefaultOutput; /*!< true if this is the default output device. */
bool isDefaultInput; /*!< true if this is the default input device. */
std::vector<unsigned int> sampleRates; /*!< Supported sample rates (queried from list of standard rates). */
- unsigned int preferredSampleRate; /*!< Preferred sample rate, eg. for WASAPI the system sample rate. */
+ unsigned int preferredSampleRate; /*!< Preferred sample rate, e.g. for WASAPI the system sample rate. */
RtAudioFormat nativeFormats; /*!< Bit mask of supported data formats. */
// Default constructor.
Certain audio APIs offer a number of parameters that influence the
I/O latency of a stream. By default, RtAudio will attempt to set
these parameters internally for robust (glitch-free) performance
- (though some APIs, like Windows Direct Sound, make this difficult).
+ (though some APIs, like Windows DirectSound, make this difficult).
By passing the RTAUDIO_MINIMIZE_LATENCY flag to the openStream()
function, internal stream settings will be influenced in an attempt
to minimize stream latency, though possibly at the expense of stream
*/
static void getCompiledApi( std::vector<RtAudio::Api> &apis );
- //! A static function to determine the available compiled audio APIs.
- /*!
- The values returned in the std::vector can be compared against
- the enumerated list values. Note that there can be more than one
- API compiled for certain operating systems.
- */
- static const std::vector<RtAudio::Api>& getCompiledApi();
-
//! Return the name of a specified compiled audio API.
/*!
This obtains a short lower-case name used for identification purposes.
This value is guaranteed to remain identical across library versions.
- If the API is unknown or not compiled, this function will return
- the empty string.
+ If the API is unknown, this function will return the empty string.
*/
- static const std::string getCompiledApiName( RtAudio::Api api );
+ static std::string getApiName( RtAudio::Api api );
//! Return the display name of a specified compiled audio API.
/*!
This obtains a long name used for display purposes.
- If the API is unknown or not compiled, this function will return
- the empty string.
+ If the API is unknown, this function will return the empty string.
*/
- static const std::string getCompiledApiDisplayName( RtAudio::Api api );
+ static std::string getApiDisplayName( RtAudio::Api api );
//! Return the compiled audio API having the given name.
/*!
protected:
- //! Storage for API name map
- static const ApiNameMap apiNames;
-
- //! Storage for compiled API list
- static const std::vector<RtAudio::Api> compiledApis;
-
void openRtApi( RtAudio::Api api );
RtApi *rtapi_;
};
#endif
#include <windows.h>
#include <process.h>
+ #include <stdint.h>
typedef uintptr_t ThreadHandle;
typedef CRITICAL_SECTION StreamMutex;
return *this;
}
- S24( const S24& v ) { *this = v; }
S24( const double& d ) { *this = (int) d; }
S24( const float& f ) { *this = (int) f; }
S24( const signed short& s ) { *this = (int) s; }
double streamTime; // Number of elapsed seconds since the stream started.
#if defined(HAVE_GETTIMEOFDAY)
+ // The gettimeofday() when tickStreamTime was last called, or both
+ // fields at 0 if tickStreamTime has not been called since the last
+ // startStream().
struct timeval lastTickTimestamp;
#endif
void startStream( void );
void stopStream( void );
void abortStream( void );
- long getStreamLatency( void );
// This function is intended for internal use only. It must be
// public because it is called by the internal callback handler,
void startStream( void );
void stopStream( void );
void abortStream( void );
- long getStreamLatency( void );
// This function is intended for internal use only. It must be
// public because it is called by the internal callback handler,
void startStream( void );
void stopStream( void );
void abortStream( void );
- long getStreamLatency( void );
// This function is intended for internal use only. It must be
// public because it is called by the internal callback handler,
void startStream( void );
void stopStream( void );
void abortStream( void );
- long getStreamLatency( void );
// This function is intended for internal use only. It must be
// public because it is called by the internal callback handler,
{
public:
RtApiWasapi();
- ~RtApiWasapi();
+ virtual ~RtApiWasapi();
RtAudio::Api getCurrentApi( void ) { return RtAudio::WINDOWS_WASAPI; }
unsigned int getDeviceCount( void );
unsigned int firstChannel, unsigned int sampleRate,
RtAudioFormat format, unsigned int *bufferSize,
RtAudio::StreamOptions *options );
+
+ static void sinkInfoCallback(pa_context* c, const pa_sink_info* info, int eol, void* arg);
+ static void contextStateCallback(pa_context* c, void* arg);
+ pa_threaded_mainloop* mainloop_;
+ int channels_;
};
#endif
#if defined(__LINUX_PULSE__)
+struct pa_context;
+struct pa_sink_info;
+struct pa_threaded_mainloop;
+
class RtApiPulse: public RtApi
{
public:
+ RtApiPulse() : mainloop_(0), channels_(2) {}
~RtApiPulse();
RtAudio::Api getCurrentApi() { return RtAudio::LINUX_PULSE; }
unsigned int getDeviceCount( void );