LongTermPrediction Struct Reference

Long Term Prediction. More...

#include <aac.h>

Data Fields
int8_t	present
int16_t	lag
int	coef_idx
INTFLOAT	coef
int8_t	used [MAX_LTP_LONG_SFB]

Detailed Description

Long Term Prediction.

Definition at line 163 of file aac.h.

Field Documentation

int8_t LongTermPrediction::present

Definition at line 164 of file aac.h.

Referenced by aac_encode_frame(), decode_cpe(), decode_ics_info(), ff_aac_adjust_common_ltp(), ff_aac_encode_ltp_info(), ff_aac_search_for_ltp(), generate_samples(), and spectral_to_sample().

int16_t LongTermPrediction::lag

Definition at line 165 of file aac.h.

Referenced by apply_ltp(), decode_ltp(), ff_aac_encode_ltp_info(), ff_aac_ltp_insert_new_frame(), ff_aac_search_for_ltp(), generate_samples(), and get_lag().

int LongTermPrediction::coef_idx

Definition at line 166 of file aac.h.

Referenced by ff_aac_encode_ltp_info(), and get_lag().

INTFLOAT LongTermPrediction::coef

Definition at line 167 of file aac.h.

Referenced by apply_ltp(), decode_ltp(), generate_samples(), and get_lag().

int8_t LongTermPrediction::used[MAX_LTP_LONG_SFB]

Definition at line 168 of file aac.h.

Referenced by aac_encode_frame(), apply_ltp(), decode_ltp(), ff_aac_adjust_common_ltp(), ff_aac_encode_ltp_info(), and ff_aac_search_for_ltp().

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

• libavcodec/aac.h