hxcodec.h File Reference

Helix decoder definitions. More...

#include <cfg/audio.h>
#include <sys/device.h>

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Defines
#define	AUDIO_DAC_MIN_GAIN   -73
#define	AUDIO_DAC_MAX_GAIN   6
#define	AUDIO_SETWRITETIMEOUT   0x010d
#define	AUDIO_GETWRITETIMEOUT   0x010e
#define	AUDIO_PLAY   0x3001
	Immediately start playing.
#define	AUDIO_CANCEL   0x3002
	Immediately stop playing and discard buffer.
#define	AUDIO_GET_STATUS   0x3003
#define	AUDIO_GET_PLAYGAIN   0x3004
#define	AUDIO_SET_PLAYGAIN   0x3005
#define	AUDIO_GET_PBSIZE   0x3006
#define	AUDIO_SET_PBSIZE   0x3007
#define	AUDIO_GET_PBLEVEL   0x3008
#define	AUDIO_GET_PBWLOW   0x3009
#define	AUDIO_SET_PBWLOW   0x300A
#define	AUDIO_GET_PBWHIGH   0x300B
#define	AUDIO_SET_PBWHIGH   0x300C
#define	AUDIO_BEEP   0x300F
#define	AUDIO_GET_DECINFO   0x3010
	Retrieve decoder information.
#define	AUDIO_GET_DECCAPS   0x3011
	Retrieve decoder capabilities.
#define	AUDIO_GET_DECFMTS   0x3012
	Retrieve decoder formats.
#define	AUDIO_SET_DECFMTS   0x3013
	Enable or disable specific decoder formats.
#define	AUDIO_GET_CODINFO   0x3014
	Retrieve encoder information.
#define	AUDIO_GET_CODCAPS   0x3015
	Retrieve encoder capabilities.
#define	AUDIO_GET_CODFMTS   0x3016
	Retrieve encoder formats.
#define	AUDIO_SET_CODFMTS   0x3017
	Enable or disable specific encoder formats.
#define	AUDIO_GET_MIDINFO   0x3018
	Retrieve midi information.
#define	AUDIO_GET_MIDCAPS   0x3019
	Retrieve midi capabilities.
#define	CODEC_STATUS_IDLE   0
#define	CODEC_STATUS_PLAYING   1
Variables
NUTDEVICE	devHelixCodec
	Device information structure.

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Detailed Description

Helix decoder definitions.

Definition in file hxcodec.h.