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SpeexSubmode Struct Reference
Description of a Speex sub-mode (wither narrowband or wideband. More...
#include <modes.h>
Data Fields | |
int | lbr_pitch |
Set to -1 for "normal" modes, otherwise encode pitch using a global pitch and allowing a +- lbr_pitch variation (for low not-rates) | |
int | forced_pitch_gain |
Use the same (forced) pitch gain for all sub-frames. | |
int | have_subframe_gain |
Number of bits to use as sub-frame innovation gain. | |
int | double_codebook |
Apply innovation quantization twice for higher quality (and higher bit-rate) | |
lsp_quant_func | lsp_quant |
LSP quantization function. | |
lsp_unquant_func | lsp_unquant |
LSP unquantization function. | |
ltp_quant_func | ltp_quant |
Long-term predictor (pitch) quantizer. | |
ltp_unquant_func | ltp_unquant |
Long-term predictor (pitch) un-quantizer. | |
const void * | ltp_params |
Pitch parameters (options) | |
innovation_quant_func | innovation_quant |
Innovation quantization. | |
innovation_unquant_func | innovation_unquant |
Innovation un-quantization. | |
const void * | innovation_params |
Innovation quantization parameters. | |
spx_word16_t | comb_gain |
Gain of enhancer comb filter. | |
int | bits_per_frame |
Number of bits per frame after encoding. |
Detailed Description
Description of a Speex sub-mode (wither narrowband or wideband.
Definition at line 92 of file modes.h.
Field Documentation
int bits_per_frame |
int double_codebook |
const void* innovation_params |
int lbr_pitch |
const void* ltp_params |
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