MpTypes.h File Reference

#include <utl/UtlDefs.h>
#include <os/OsIntTypes.h>

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Classes
struct	MpSpeechParams

Macros
#define	_BYTE_ORDER_IS_LITTLE_ENDIAN
#define	MP_AUDIO_SAMPLE_SIZE   16
	Size of audio sample in bits. More...
#define	MP_INVALID_OUTPUT_DEVICE_HANDLE   -1
#define	MP_INVALID_CONNECTION_ID   -1
#define	MAX_AMPLITUDE   INT16_MAX
	Maximum possible amplitude. More...

Typedefs
typedef int	STATUS
typedef void *	MSG_Q_ID
typedef void *	SEM_ID
typedef int16_t	MpAudioSample
typedef int	MpInputDeviceHandle
typedef int	MpOutputDeviceHandle
typedef uint32_t	MpFrameTime
typedef int	MpConnectionID
	Flowgraph connection ID. More...
typedef uint16_t	RtpSeq
	RTP sequence number. More...
typedef uint32_t	RtpTimestamp
	RTP timestamp. More...
typedef uint32_t	RtpSRC
	RTP SSRC or CSRC identifier. More...

Enumerations
enum	MpSpeechType {   MP_SPEECH_UNKNOWN, MP_SPEECH_SILENT, MP_SPEECH_COMFORT_NOISE, MP_SPEECH_ACTIVE,   MP_SPEECH_MUTED, MP_SPEECH_TONE }
	Type of audio data. More...

Functions
MpSpeechType	mixSpeechTypes (MpSpeechType src1, MpSpeechType src2)
	Determine type of speech after mixing two frames of given type. More...

Macro Definition Documentation

#define _BYTE_ORDER_IS_LITTLE_ENDIAN

#define MP_AUDIO_SAMPLE_SIZE   16

Size of audio sample in bits.

#define MP_INVALID_OUTPUT_DEVICE_HANDLE   -1

#define MP_INVALID_CONNECTION_ID   -1

#define MAX_AMPLITUDE   INT16_MAX

Maximum possible amplitude.

Typedef Documentation

typedef int STATUS

typedef void* MSG_Q_ID

typedef void* SEM_ID

typedef int16_t MpAudioSample

Audio sample (16 bit, signed, little-endian)

typedef int MpInputDeviceHandle

Logical device ID identifying device driver inside device manager.

typedef int MpOutputDeviceHandle

Logical device ID identifying device driver inside device manager.

typedef uint32_t MpFrameTime

Time of frame begin relative to device manager startup (in milliseconds).

typedef int MpConnectionID

Flowgraph connection ID.

typedef uint16_t RtpSeq

RTP sequence number.

typedef uint32_t RtpTimestamp

RTP timestamp.

typedef uint32_t RtpSRC

RTP SSRC or CSRC identifier.

Enumeration Type Documentation

enum MpSpeechType

Type of audio data.

Enumerator
MP_SPEECH_UNKNOWN	is yet undetermined
MP_SPEECH_SILENT	found to contain no speech
MP_SPEECH_COMFORT_NOISE	to be replaced by comfort noise
MP_SPEECH_ACTIVE	found to contain speech
MP_SPEECH_MUTED	may contain speech, but must be muted
MP_SPEECH_TONE	filled with active (not silent) tone data

Function Documentation

MpSpeechType mixSpeechTypes	(	MpSpeechType	src1,
		MpSpeechType	src2
	)

Determine type of speech after mixing two frames of given type.