include/libhfp/soundio.h File Reference

#include <stdint.h>
#include "events.h"

Include dependency graph for soundio.h:

This graph shows which files directly or indirectly include this file:

Namespaces
namespace	libhfp
Classes
struct	SoundIoProps
	Basic properties of a SoundIo object. More...
struct	SoundIoFormat
	PCM Audio Data Format Descriptor. More...
struct	SoundIoQueueState
	Queue State Descriptor of a SoundIo Object. More...
struct	SoundIoBuffer
	Audio Buffer Descriptor. More...
class	SoundIo
	Audio Source/Sink Interface. More...
class	SoundIoDeviceList
	Utility class used to communicate a list of detected sound card names and descriptions associated with each driver. More...
class	SoundIoFilter
	Audio Filtering and Signal Processing Interface. More...
struct	SoundIoSpeexProps
	Signal processing configuration for SoundIoFltSpeex. More...
class	SoundIoFltSpeex
	Speex signal processing filter. More...
struct	SoundIoPumpStatistics
	Statistics structure for SoundIoPump. More...
class	SoundIoPump
	Audio Data Pump. More...
class	SoundIoManager
	Streaming Audio Configuration Manager. More...
Typedefs
typedef unsigned int	sio_sampnum_t
	Sample count value type.
Enumerations
enum	{ ,   LIBHFP_ERROR_SOUNDIO_SYSCALL, LIBHFP_ERROR_SOUNDIO_INTERNAL, LIBHFP_ERROR_SOUNDIO_NOT_SUPPORTED, LIBHFP_ERROR_SOUNDIO_ALREADY_OPEN,   LIBHFP_ERROR_SOUNDIO_NO_CLOCK, LIBHFP_ERROR_SOUNDIO_BAD_FILE, LIBHFP_ERROR_SOUNDIO_DUPLEX_MISMATCH, LIBHFP_ERROR_SOUNDIO_FORMAT_UNKNOWN,   LIBHFP_ERROR_SOUNDIO_FORMAT_MISMATCH, LIBHFP_ERROR_SOUNDIO_BAD_PUMP_CONFIG, LIBHFP_ERROR_SOUNDIO_WATCHDOG_TIMEOUT, LIBHFP_ERROR_SOUNDIO_EXCESSIVE_SKEW,   LIBHFP_ERROR_SOUNDIO_DATA_EXHAUSTED, LIBHFP_ERROR_SOUNDIO_NO_DRIVER, LIBHFP_ERROR_SOUNDIO_CANNOT_CHANGE_WHILE_STREAMING, LIBHFP_ERROR_SOUNDIO_SOUNDCARD_FAILED }
	Error values for subsystem LIBHFP_ERROR_SUBSYS_SOUNDIO. More...
enum	sio_sampletype_t { , SIO_PCM_U8, SIO_PCM_S16_LE, SIO_PCM_A_LAW, SIO_PCM_MU_LAW }
	Known Sample Format Enumeration. More...
Functions
SoundIo *	SoundIoCreateOss (DispatchInterface *dip, const char *driveropts, ErrorInfo *error)
	Construct a SoundIo object backed by an OSS driver.
SoundIo *	SoundIoCreateAlsa (DispatchInterface *dip, const char *driveropts, ErrorInfo *error)
	Construct a SoundIo object backed by an ALSA driver.
SoundIo *	SoundIoCreateMembuf (const SoundIoFormat *fmt, sio_sampnum_t nsamps)
	Construct a SoundIo object backed by a fixed-size memory buffer.
SoundIo *	SoundIoCreateFileHandler (DispatchInterface *ei, const char *filename, bool create, ErrorInfo *error=0)
	Construct a SoundIo object backed by a disk file.
SoundIoFilter *	SoundIoCreateSnooper (SoundIo *target, bool up=true, bool dn=true, ErrorInfo *error=0)
	Construct a stream snooping filter.
SoundIoFltSpeex *	SoundIoFltCreateSpeex (DispatchInterface *ei, ErrorInfo *error=0)
	Instantiate a Speex signal processing filter object.

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Detailed Description

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