BinkAudioContext Struct Reference

Data Fields
AVFrame	frame
GetBitContext	gb
DSPContext	dsp
FmtConvertContext	fmt_conv
int	version_b
	Bink version 'b'.
int	first
int	channels
int	frame_len
	transform size (samples)
int	overlap_len
	overlap size (samples)
int	block_size
int	num_bands
unsigned int *	bands
float	root
FFTSample	coeffs [BINK_BLOCK_MAX_SIZE]
int16_t	previous [BINK_BLOCK_MAX_SIZE/16]
	coeffs from previous audio block
int16_t	current [BINK_BLOCK_MAX_SIZE/16]
float *	coeffs_ptr [MAX_CHANNELS]
	pointers to the coeffs arrays for float_to_int16_interleave
float *	prev_ptr [MAX_CHANNELS]
	pointers to the overlap points in the coeffs array
uint8_t *	packet_buffer
union {
RDFTContext   rdft
DCTContext   dct
}	trans

---

Detailed Description

Definition at line 47 of file binkaudio.c.

---

Field Documentation

unsigned int* BinkAudioContext::bands

Definition at line 59 of file binkaudio.c.

Referenced by decode_block(), decode_end(), and decode_init().

int BinkAudioContext::block_size

Definition at line 57 of file binkaudio.c.

Referenced by decode_frame(), and decode_init().

int BinkAudioContext::channels

Definition at line 54 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

FFTSample BinkAudioContext::coeffs[BINK_BLOCK_MAX_SIZE]

Definition at line 61 of file binkaudio.c.

Referenced by decode_init().

float* BinkAudioContext::coeffs_ptr[MAX_CHANNELS]

pointers to the coeffs arrays for float_to_int16_interleave

Definition at line 64 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

int16_t BinkAudioContext::current[BINK_BLOCK_MAX_SIZE/16]

Definition at line 63 of file binkaudio.c.

Referenced by decode_block().

DCTContext BinkAudioContext::dct

Definition at line 69 of file binkaudio.c.

Referenced by decode_block(), decode_end(), and decode_init().

DSPContext BinkAudioContext::dsp

Definition at line 50 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

int BinkAudioContext::first

Definition at line 53 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

FmtConvertContext BinkAudioContext::fmt_conv

Definition at line 51 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

AVFrame BinkAudioContext::frame

Definition at line 48 of file binkaudio.c.

Referenced by decode_frame(), and decode_init().

int BinkAudioContext::frame_len

transform size (samples)

Definition at line 55 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

GetBitContext BinkAudioContext::gb

Definition at line 49 of file binkaudio.c.

Referenced by decode_block(), and decode_frame().

int BinkAudioContext::num_bands

Definition at line 58 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

int BinkAudioContext::overlap_len

overlap size (samples)

Definition at line 56 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

uint8_t* BinkAudioContext::packet_buffer

Definition at line 66 of file binkaudio.c.

Referenced by decode_end(), and decode_frame().

float* BinkAudioContext::prev_ptr[MAX_CHANNELS]

pointers to the overlap points in the coeffs array

Definition at line 65 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

int16_t BinkAudioContext::previous[BINK_BLOCK_MAX_SIZE/16]

coeffs from previous audio block

Definition at line 62 of file binkaudio.c.

Referenced by decode_block().

RDFTContext BinkAudioContext::rdft

Definition at line 68 of file binkaudio.c.

Referenced by decode_block(), decode_end(), and decode_init().

float BinkAudioContext::root

Definition at line 60 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

union { ... } BinkAudioContext::trans

Referenced by decode_block(), decode_end(), and decode_init().

int BinkAudioContext::version_b

Bink version 'b'.

Definition at line 52 of file binkaudio.c.

Referenced by decode_block(), and decode_init().

---

The documentation for this struct was generated from the following file:

• libavcodec/binkaudio.c