EVRCContext Struct Reference

Data Fields
AVClass *	class
int	postfilter
GetBitContext	gb
evrc_packet_rate	bitrate
evrc_packet_rate	last_valid_bitrate
EVRCAFrame	frame
float	lspf [FILTER_ORDER]
float	prev_lspf [FILTER_ORDER]
float	synthesis [FILTER_ORDER]
float	postfilter_fir [FILTER_ORDER]
float	postfilter_iir [FILTER_ORDER]
float	postfilter_residual [ACB_SIZE+SUBFRAME_SIZE]
float	pitch_delay
float	prev_pitch_delay
float	avg_acb_gain
	average adaptive codebook gain More...
float	avg_fcb_gain
	average fixed codebook gain More...
float	pitch [ACB_SIZE+FILTER_ORDER+SUBFRAME_SIZE]
float	pitch_back [ACB_SIZE]
float	interpolation_coeffs [136]
float	energy_vector [NB_SUBFRAMES]
float	fade_scale
float	last
uint8_t	prev_energy_gain
uint8_t	prev_error_flag
uint8_t	warned_buf_mismatch_bitrate

Detailed Description

Definition at line 70 of file evrcdec.c.

Field Documentation

class

AVClass* EVRCContext::class

Definition at line 71 of file evrcdec.c.

postfilter

int EVRCContext::postfilter

Definition at line 73 of file evrcdec.c.

Referenced by evrc_decode_frame().

gb

GetBitContext EVRCContext::gb

Definition at line 75 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

bitrate

evrc_packet_rate EVRCContext::bitrate

Definition at line 76 of file evrcdec.c.

Referenced by decode_lspf(), evrc_decode_frame(), fcb_excitation(), frame_erasure(), postfilter(), and unpack_frame().

last_valid_bitrate

evrc_packet_rate EVRCContext::last_valid_bitrate

Definition at line 77 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

frame

EVRCAFrame EVRCContext::frame

Definition at line 78 of file evrcdec.c.

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

lspf

float EVRCContext::lspf[FILTER_ORDER]

Definition at line 80 of file evrcdec.c.

Referenced by decode_lspf(), evrc_decode_frame(), and frame_erasure().

prev_lspf

float EVRCContext::prev_lspf[FILTER_ORDER]

Definition at line 81 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

synthesis

float EVRCContext::synthesis[FILTER_ORDER]

Definition at line 82 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

postfilter_fir

float EVRCContext::postfilter_fir[FILTER_ORDER]

Definition at line 83 of file evrcdec.c.

Referenced by postfilter().

postfilter_iir

float EVRCContext::postfilter_iir[FILTER_ORDER]

Definition at line 84 of file evrcdec.c.

Referenced by postfilter().

postfilter_residual

float EVRCContext::postfilter_residual[ACB_SIZE+SUBFRAME_SIZE]

Definition at line 85 of file evrcdec.c.

Referenced by postfilter().

pitch_delay

float EVRCContext::pitch_delay

Definition at line 86 of file evrcdec.c.

Referenced by evrc_decode_frame(), and frame_erasure().

prev_pitch_delay

float EVRCContext::prev_pitch_delay

Definition at line 87 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

avg_acb_gain

float EVRCContext::avg_acb_gain

average adaptive codebook gain

Definition at line 88 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

avg_fcb_gain

float EVRCContext::avg_fcb_gain

average fixed codebook gain

Definition at line 89 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

pitch

float EVRCContext::pitch[ACB_SIZE+FILTER_ORDER+SUBFRAME_SIZE]

Definition at line 90 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

pitch_back

float EVRCContext::pitch_back[ACB_SIZE]

Definition at line 91 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

interpolation_coeffs

float EVRCContext::interpolation_coeffs[136]

Definition at line 92 of file evrcdec.c.

Referenced by bl_intrp(), and evrc_decode_init().

energy_vector

float EVRCContext::energy_vector[NB_SUBFRAMES]

Definition at line 93 of file evrcdec.c.

Referenced by evrc_decode_frame(), and frame_erasure().

fade_scale

float EVRCContext::fade_scale

Definition at line 94 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

last

float EVRCContext::last

Definition at line 95 of file evrcdec.c.

Referenced by postfilter().

prev_energy_gain

uint8_t EVRCContext::prev_energy_gain

Definition at line 97 of file evrcdec.c.

Referenced by evrc_decode_frame(), and frame_erasure().

prev_error_flag

uint8_t EVRCContext::prev_error_flag

Definition at line 98 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

warned_buf_mismatch_bitrate

uint8_t EVRCContext::warned_buf_mismatch_bitrate

Definition at line 99 of file evrcdec.c.

Referenced by determine_bitrate().

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

• libavcodec/evrcdec.c