FFmpeg
Data Fields
EVRCAFrame Struct Reference

EVRC-A unpacked data frame. More...

Data Fields

uint8_t lpc_flag
 spectral change indicator More...
 
uint16_t lsp [4]
 index into LSP codebook More...
 
uint8_t pitch_delay
 pitch delay for entire frame More...
 
uint8_t delay_diff
 delay difference for entire frame More...
 
uint8_t acb_gain [3]
 adaptive codebook gain More...
 
uint16_t fcb_shape [3][4]
 fixed codebook shape More...
 
uint8_t fcb_gain [3]
 fixed codebook gain index More...
 
uint8_t energy_gain
 frame energy gain index More...
 
uint8_t tty
 tty baud rate bit More...
 

Detailed Description

EVRC-A unpacked data frame.

Definition at line 57 of file evrcdec.c.

Field Documentation

uint8_t EVRCAFrame::lpc_flag

spectral change indicator

Definition at line 58 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

uint16_t EVRCAFrame::lsp[4]

index into LSP codebook

Definition at line 59 of file evrcdec.c.

Referenced by decode_lspf(), decode_predictor_coeffs(), evrc_decode_frame(), and unpack_frame().

uint8_t EVRCAFrame::pitch_delay

pitch delay for entire frame

Definition at line 60 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

uint8_t EVRCAFrame::delay_diff

delay difference for entire frame

Definition at line 61 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

uint8_t EVRCAFrame::acb_gain[3]

adaptive codebook gain

Definition at line 62 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

uint16_t EVRCAFrame::fcb_shape[3][4]

fixed codebook shape

Definition at line 63 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

uint8_t EVRCAFrame::fcb_gain[3]

fixed codebook gain index

Definition at line 64 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

uint8_t EVRCAFrame::energy_gain

frame energy gain index

Definition at line 65 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

uint8_t EVRCAFrame::tty

tty baud rate bit

Definition at line 66 of file evrcdec.c.

Referenced by unpack_frame().


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