Narrowband CELP encoder/decoder. More...

Data Structures
struct	EncState
	Structure representing the full state of the narrowband encoder. More...
struct	DecState
	Structure representing the full state of the narrowband decoder. More...
Typedefs
typedef struct EncState	EncState
	Structure representing the full state of the narrowband encoder.
typedef struct DecState	DecState
	Structure representing the full state of the narrowband decoder.
Functions
void *	nb_encoder_init (const SpeexMode *m)
	Initializes encoder state.
void	nb_encoder_destroy (void *state)
	De-allocates encoder state resources.
int	nb_encode (void state, void in, SpeexBits *bits)
	Encodes one frame.
void *	nb_decoder_init (const SpeexMode *m)
	Initializes decoder state.
void	nb_decoder_destroy (void *state)
	De-allocates decoder state resources.
int	nb_decode (void state, SpeexBits bits, void *out)
	Decodes one frame.
int	nb_encoder_ctl (void state, int request, void ptr)
	ioctl-like function for controlling a narrowband encoder
int	nb_decoder_ctl (void state, int request, void ptr)
	ioctl-like function for controlling a narrowband decoder

Detailed Description

Narrowband CELP encoder/decoder.

Definition in file nb_celp.h.

Typedef Documentation

typedef struct DecState DecState

Structure representing the full state of the narrowband decoder.

typedef struct EncState EncState

Structure representing the full state of the narrowband encoder.

Decodes one frame.

ioctl-like function for controlling a narrowband decoder

void nb_decoder_destroy ( void * state )

De-allocates decoder state resources.

void* nb_decoder_init ( const SpeexMode * m )

Initializes decoder state.

Encodes one frame.

ioctl-like function for controlling a narrowband encoder

void nb_encoder_destroy ( void * state )

De-allocates encoder state resources.

void* nb_encoder_init ( const SpeexMode * m )

Initializes encoder state.