Libav
Data Fields
G723_1_Context Struct Reference

Data Fields

AVClassclass
 
G723_1_Subframe subframe [4]
 
enum FrameType cur_frame_type
 
enum FrameType past_frame_type
 
enum Rate cur_rate
 
uint8_t lsp_index [LSP_BANDS]
 
int pitch_lag [2]
 
int erased_frames
 
int16_t prev_lsp [LPC_ORDER]
 
int16_t sid_lsp [LPC_ORDER]
 
int16_t prev_excitation [PITCH_MAX]
 
int16_t excitation [PITCH_MAX+FRAME_LEN+4]
 
int16_t synth_mem [LPC_ORDER]
 
int16_t fir_mem [LPC_ORDER]
 
int iir_mem [LPC_ORDER]
 
int random_seed
 
int cng_random_seed
 
int interp_index
 
int interp_gain
 
int sid_gain
 
int cur_gain
 
int reflection_coef
 
int pf_gain
 
int postfilter
 
int16_t audio [FRAME_LEN+LPC_ORDER+PITCH_MAX+4]
 

Detailed Description

Definition at line 77 of file g723_1.c.

Field Documentation

AVClass* G723_1_Context::class

Definition at line 78 of file g723_1.c.

G723_1_Subframe G723_1_Context::subframe[4]

Definition at line 80 of file g723_1.c.

Referenced by g723_1_decode_frame(), generate_noise(), and unpack_bitstream().

enum FrameType G723_1_Context::cur_frame_type

Definition at line 81 of file g723_1.c.

Referenced by g723_1_decode_frame(), and unpack_bitstream().

enum FrameType G723_1_Context::past_frame_type

Definition at line 82 of file g723_1.c.

Referenced by g723_1_decode_frame(), and g723_1_decode_init().

enum Rate G723_1_Context::cur_rate

Definition at line 83 of file g723_1.c.

Referenced by g723_1_decode_frame(), generate_noise(), and unpack_bitstream().

uint8_t G723_1_Context::lsp_index[LSP_BANDS]

Definition at line 84 of file g723_1.c.

Referenced by g723_1_decode_frame(), and unpack_bitstream().

int G723_1_Context::pitch_lag[2]

Definition at line 85 of file g723_1.c.

Referenced by g723_1_decode_frame(), generate_noise(), and unpack_bitstream().

int G723_1_Context::erased_frames

Definition at line 86 of file g723_1.c.

Referenced by g723_1_decode_frame().

int16_t G723_1_Context::prev_lsp[LPC_ORDER]

Definition at line 88 of file g723_1.c.

Referenced by g723_1_decode_frame(), and g723_1_decode_init().

int16_t G723_1_Context::sid_lsp[LPC_ORDER]

Definition at line 89 of file g723_1.c.

Referenced by g723_1_decode_frame(), and g723_1_decode_init().

int16_t G723_1_Context::prev_excitation[PITCH_MAX]

Definition at line 90 of file g723_1.c.

Referenced by g723_1_decode_frame(), and generate_noise().

int16_t G723_1_Context::excitation[PITCH_MAX+FRAME_LEN+4]

Definition at line 91 of file g723_1.c.

Referenced by comp_interp_index(), g723_1_decode_frame(), and generate_noise().

int16_t G723_1_Context::synth_mem[LPC_ORDER]

Definition at line 92 of file g723_1.c.

Referenced by g723_1_decode_frame().

int16_t G723_1_Context::fir_mem[LPC_ORDER]

Definition at line 93 of file g723_1.c.

Referenced by formant_postfilter().

int G723_1_Context::iir_mem[LPC_ORDER]

Definition at line 94 of file g723_1.c.

Referenced by formant_postfilter().

int G723_1_Context::random_seed

Definition at line 96 of file g723_1.c.

Referenced by g723_1_decode_frame().

int G723_1_Context::cng_random_seed

Definition at line 97 of file g723_1.c.

Referenced by g723_1_decode_frame(), g723_1_decode_init(), and generate_noise().

int G723_1_Context::interp_index

Definition at line 98 of file g723_1.c.

Referenced by g723_1_decode_frame().

int G723_1_Context::interp_gain

Definition at line 99 of file g723_1.c.

Referenced by g723_1_decode_frame().

int G723_1_Context::sid_gain

Definition at line 100 of file g723_1.c.

Referenced by estimate_sid_gain(), and g723_1_decode_frame().

int G723_1_Context::cur_gain

Definition at line 101 of file g723_1.c.

Referenced by estimate_sid_gain(), g723_1_decode_frame(), and generate_noise().

int G723_1_Context::reflection_coef

Definition at line 102 of file g723_1.c.

Referenced by formant_postfilter().

int G723_1_Context::pf_gain

Definition at line 103 of file g723_1.c.

Referenced by g723_1_decode_init(), and gain_scale().

int G723_1_Context::postfilter

Definition at line 104 of file g723_1.c.

Referenced by g723_1_decode_frame().

int16_t G723_1_Context::audio[FRAME_LEN+LPC_ORDER+PITCH_MAX+4]

Definition at line 106 of file g723_1.c.

Referenced by comp_interp_index(), comp_ppf_coeff(), g723_1_decode_frame(), and generate_noise().


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