RA288Context Struct Reference


Data Fields

float sp_lpc [36]
 LPC coefficients for speech data (spec: A).
float gain_lpc [10]
 LPC coefficients for gain (spec: GB).
float sp_hist [111]
 speech data history (spec: SB).
float sp_rec [37]
 speech part of the gain autocorrelation (spec: REXP)
float gain_hist [38]
 log-gain history (spec: SBLG).
float gain_rec [11]
 recursive part of the gain autocorrelation (spec: REXPLG)

Detailed Description

Definition at line 34 of file ra288.c.


Field Documentation

log-gain history (spec: SBLG).

Its first 28 coefficients are updated only at backward filtering.

Definition at line 49 of file ra288.c.

Referenced by decode(), and ra288_decode_frame().

LPC coefficients for gain (spec: GB).

Definition at line 36 of file ra288.c.

Referenced by decode(), and ra288_decode_frame().

recursive part of the gain autocorrelation (spec: REXPLG)

Definition at line 52 of file ra288.c.

Referenced by ra288_decode_frame().

speech data history (spec: SB).

Its first 70 coefficients are updated only at backward filtering.

Definition at line 41 of file ra288.c.

Referenced by decode(), and ra288_decode_frame().

LPC coefficients for speech data (spec: A).

Definition at line 35 of file ra288.c.

Referenced by decode(), and ra288_decode_frame().

speech part of the gain autocorrelation (spec: REXP)

Definition at line 44 of file ra288.c.

Referenced by ra288_decode_frame().


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

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