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

lpc_flag

uint8_t EVRCAFrame::lpc_flag

spectral change indicator

Definition at line 58 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

lsp

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().

pitch_delay

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().

delay_diff

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().

acb_gain

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().

fcb_shape

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().

fcb_gain

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().

energy_gain

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().

tty

uint8_t EVRCAFrame::tty

tty baud rate bit

Definition at line 66 of file evrcdec.c.

Referenced by unpack_frame().

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

• libavcodec/evrcdec.c