#include <nb_celp.h>
Public Attributes | |
const SpeexMode * | mode |
int | first |
int | count_lost |
int | frameSize |
int | subframeSize |
int | nbSubframes |
int | lpcSize |
int | min_pitch |
int | max_pitch |
spx_word16_t | last_ol_gain |
char * | stack |
spx_word16_t * | excBuf |
spx_word16_t * | exc |
spx_lsp_t * | old_qlsp |
spx_coef_t * | interp_qlpc |
spx_mem_t * | mem_sp |
spx_mem_t | mem_hp [2] |
spx_word32_t * | pi_gain |
spx_word16_t | level |
int | last_pitch |
spx_word16_t | last_pitch_gain |
spx_word16_t | pitch_gain_buf [3] |
int | pitch_gain_buf_idx |
int | encode_submode |
const SpeexSubmode *const * | submodes |
int | submodeID |
int | lpc_enh_enabled |
int | isWideband |
int | highpass_enabled |
const SpeexMode* DecState::mode |
Mode corresponding to the state
int DecState::first |
Is this the first frame?
Was the last frame lost?
Size of frames
Size of sub-frames
Number of sub-frames
LPC order
Minimum pitch value allowed
Maximum pitch value allowed
spx_word16_t DecState::last_ol_gain |
Open-loop gain for previous frame
char* DecState::stack |
Pseudo-stack allocation for temporary memory
spx_word16_t* DecState::excBuf |
Excitation buffer
spx_word16_t* DecState::exc |
Start of excitation frame
spx_lsp_t* DecState::old_qlsp |
Quantized LSPs for previous frame
spx_coef_t* DecState::interp_qlpc |
Interpolated quantized LPCs
spx_mem_t* DecState::mem_sp |
Filter memory for synthesis signal
spx_mem_t DecState::mem_hp[2] |
High-pass filter memory
spx_word32_t* DecState::pi_gain |
Gain of LPC filter at theta=pi (fe/2)
spx_word16_t DecState::level |
If non-NULL, innovation is copied here
Pitch of last correctly decoded frame
spx_word16_t DecState::last_pitch_gain |
Pitch gain of last correctly decoded frame
spx_word16_t DecState::pitch_gain_buf[3] |
Pitch gain of last decoded frames
Tail of the buffer
Seed used for random number generation
const SpeexSubmode* const* DecState::submodes |
Sub-mode data
Activated sub-mode
1 when LPC enhancer is on, 0 otherwise
Is this used as part of the embedded wideband codec
Is the input filter enabled