COOKContext Struct Reference

Data Fields
void(*	scalar_dequant )(struct cook *q, int index, int quant_index, int *subband_coef_index, int *subband_coef_sign, float *mlt_p)
void(*	decouple )(struct cook *q, COOKSubpacket *p, int subband, float f1, float f2, float *decode_buffer, float *mlt_buffer1, float *mlt_buffer2)
void(*	imlt_window )(struct cook *q, float *buffer1, cook_gains *gains_ptr, float *previous_buffer)
void(*	interpolate )(struct cook *q, float *buffer, int gain_index, int gain_index_next)
void(*	saturate_output )(struct cook *q, float *out)
AVCodecContext *	avctx
AudioDSPContext	adsp
GetBitContext	gb
int	num_vectors
int	samples_per_channel
AVLFG	random_state
int	discarded_packets
FFTContext	mdct_ctx
float *	mlt_window
VLC	envelope_quant_index [13]
VLC	sqvh [7]
int	gain_size_factor
float	gain_table [23]
uint8_t *	decoded_bytes_buffer
float	mono_mdct_output [2048]
float	decode_buffer_1 [1024]
float	decode_buffer_2 [1024]
float	decode_buffer_0 [1060]
const float *	cplscales [5]
int	num_subpackets
COOKSubpacket	subpacket [MAX_SUBPACKETS]

Detailed Description

Definition at line 102 of file cook.c.

Field Documentation

void(* COOKContext::scalar_dequant)(struct cook *q, int index, int quant_index, int *subband_coef_index, int *subband_coef_sign, float *mlt_p)

Definition at line 107 of file cook.c.

Referenced by cook_decode_init(), and decode_vectors().

void(* COOKContext::decouple)(struct cook *q, COOKSubpacket *p, int subband, float f1, float f2, float *decode_buffer, float *mlt_buffer1, float *mlt_buffer2)

Definition at line 111 of file cook.c.

Referenced by cook_decode_init(), and joint_decode().

void(* COOKContext::imlt_window)(struct cook *q, float *buffer1, cook_gains *gains_ptr, float *previous_buffer)

Definition at line 118 of file cook.c.

Referenced by cook_decode_init(), and imlt_gain().

void(* COOKContext::interpolate)(struct cook *q, float *buffer, int gain_index, int gain_index_next)

Definition at line 121 of file cook.c.

Referenced by cook_decode_init(), and imlt_gain().

void(* COOKContext::saturate_output)(struct cook *q, float *out)

Definition at line 124 of file cook.c.

Referenced by cook_decode_init(), and mlt_compensate_output().

AVCodecContext* COOKContext::avctx

Definition at line 126 of file cook.c.

Referenced by cook_decode_init(), decode_envelope(), decouple_info(), dump_cook_context(), init_cook_mlt(), and init_cook_vlc_tables().

AudioDSPContext COOKContext::adsp

Definition at line 127 of file cook.c.

Referenced by cook_decode_init(), and saturate_output_float().

GetBitContext COOKContext::gb

Definition at line 128 of file cook.c.

Referenced by categorize(), cook_decode_frame(), decode_bytes_and_gain(), decode_envelope(), decouple_info(), mono_decode(), and unpack_SQVH().

int COOKContext::num_vectors

Definition at line 130 of file cook.c.

Referenced by expand_category(), and mono_decode().

int COOKContext::samples_per_channel

Definition at line 131 of file cook.c.

Referenced by categorize(), cook_decode_frame(), cook_decode_init(), decode_vectors(), imlt_gain(), imlt_window_float(), init_cook_mlt(), init_gain_table(), and saturate_output_float().

AVLFG COOKContext::random_state

Definition at line 133 of file cook.c.

Referenced by cook_decode_init(), and scalar_dequant_float().

int COOKContext::discarded_packets

Definition at line 134 of file cook.c.

Referenced by cook_decode_frame().

FFTContext COOKContext::mdct_ctx

Definition at line 137 of file cook.c.

Referenced by cook_decode_close(), imlt_gain(), and init_cook_mlt().

float* COOKContext::mlt_window

Definition at line 138 of file cook.c.

Referenced by cook_decode_close(), imlt_window_float(), and init_cook_mlt().

VLC COOKContext::envelope_quant_index[13]

Definition at line 141 of file cook.c.

Referenced by cook_decode_close(), decode_envelope(), and init_cook_vlc_tables().

VLC COOKContext::sqvh[7]

Definition at line 142 of file cook.c.

Referenced by cook_decode_close(), init_cook_vlc_tables(), and unpack_SQVH().

int COOKContext::gain_size_factor

Definition at line 145 of file cook.c.

Referenced by imlt_gain(), init_gain_table(), and interpolate_float().

float COOKContext::gain_table[23]

Definition at line 146 of file cook.c.

Referenced by init_gain_table(), and interpolate_float().

uint8_t* COOKContext::decoded_bytes_buffer

Definition at line 150 of file cook.c.

Referenced by cook_decode_close(), cook_decode_init(), and decode_bytes_and_gain().

float COOKContext::mono_mdct_output[2048]

Definition at line 151 of file cook.c.

Referenced by imlt_gain(), and saturate_output_float().

float COOKContext::decode_buffer_1[1024]

Definition at line 152 of file cook.c.

Referenced by decode_subpacket().

float COOKContext::decode_buffer_2[1024]

Definition at line 153 of file cook.c.

Referenced by decode_subpacket().

float COOKContext::decode_buffer_0[1060]

Definition at line 154 of file cook.c.

Referenced by joint_decode().

const float* COOKContext::cplscales[5]

Definition at line 156 of file cook.c.

Referenced by init_cplscales_table(), and joint_decode().

int COOKContext::num_subpackets

Definition at line 157 of file cook.c.

Referenced by cook_decode_close(), cook_decode_frame(), cook_decode_init(), and init_cook_vlc_tables().

COOKSubpacket COOKContext::subpacket[MAX_SUBPACKETS]

Definition at line 158 of file cook.c.

Referenced by cook_decode_close(), cook_decode_frame(), cook_decode_init(), dump_cook_context(), and init_cook_vlc_tables().

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

• libavcodec/cook.c