ChannelContext Struct Reference

Data Fields
float	base [128]
float	imdct_in [128]
float	imdct_out [128]
float	imdct_prev [128]
int8_t	scale_factors [128]
uint8_t	scale [128]
int8_t	intensity [8]
int8_t *	hfr_scale
unsigned	count
int	chan_type
unsigned	last_step
int64_t	new_pred
int64_t	pred
int64_t	weights_tab [6]
int32_t	diffs_tab [6]
int	state
int	bypass
PeriodItem	pi [MAX_ITEMS]
double	gain_state
double	pi_max_peak
double	pi_rms_sum
int	pi_start
int	pi_end
int	pi_size

Detailed Description

Definition at line 31 of file hcadec.c.

Field Documentation

base

float ChannelContext::base[128]

Definition at line 32 of file hcadec.c.

Referenced by dequantize_coefficients(), and unpack().

imdct_in

float ChannelContext::imdct_in[128]

Definition at line 33 of file hcadec.c.

Referenced by apply_intensity_stereo(), dequantize_coefficients(), reconstruct_hfr(), and run_imdct().

imdct_out

float ChannelContext::imdct_out[128]

Definition at line 34 of file hcadec.c.

Referenced by run_imdct().

imdct_prev

float ChannelContext::imdct_prev[128]

Definition at line 35 of file hcadec.c.

Referenced by run_imdct().

scale_factors

int8_t ChannelContext::scale_factors[128]

Definition at line 36 of file hcadec.c.

Referenced by reconstruct_hfr(), and unpack().

scale

uint8_t ChannelContext::scale[128]

Definition at line 37 of file hcadec.c.

Referenced by dequantize_coefficients(), and unpack().

intensity

int8_t ChannelContext::intensity[8]

Definition at line 38 of file hcadec.c.

Referenced by apply_intensity_stereo(), and unpack().

hfr_scale

int8_t* ChannelContext::hfr_scale

Definition at line 39 of file hcadec.c.

Referenced by reconstruct_hfr(), and unpack().

count

unsigned ChannelContext::count

Definition at line 40 of file hcadec.c.

Referenced by dequantize_coefficients(), and unpack().

chan_type

int ChannelContext::chan_type

Definition at line 41 of file hcadec.c.

Referenced by apply_intensity_stereo(), reconstruct_hfr(), and unpack().

last_step

unsigned ChannelContext::last_step

Definition at line 41 of file misc4.c.

new_pred

int64_t ChannelContext::new_pred

Definition at line 42 of file misc4.c.

pred

int64_t ChannelContext::pred

Definition at line 43 of file misc4.c.

weights_tab

int64_t ChannelContext::weights_tab[6]

Definition at line 44 of file misc4.c.

diffs_tab

int32_t ChannelContext::diffs_tab[6]

Definition at line 45 of file misc4.c.

state

int ChannelContext::state

Definition at line 53 of file af_speechnorm.c.

Referenced by config_input().

bypass

int ChannelContext::bypass

Definition at line 54 of file af_speechnorm.c.

pi

PeriodItem ChannelContext::pi[MAX_ITEMS]

Definition at line 55 of file af_speechnorm.c.

Referenced by available_samples(), min_gain(), and next_pi().

gain_state

double ChannelContext::gain_state

Definition at line 56 of file af_speechnorm.c.

Referenced by config_input(), min_gain(), and next_pi().

pi_max_peak

double ChannelContext::pi_max_peak

Definition at line 57 of file af_speechnorm.c.

Referenced by next_pi().

pi_rms_sum

double ChannelContext::pi_rms_sum

Definition at line 58 of file af_speechnorm.c.

Referenced by next_pi().

pi_start

int ChannelContext::pi_start

Definition at line 59 of file af_speechnorm.c.

Referenced by available_samples(), min_gain(), and next_pi().

pi_end

int ChannelContext::pi_end

Definition at line 60 of file af_speechnorm.c.

Referenced by available_samples(), min_gain(), and next_pi().

pi_size

int ChannelContext::pi_size

Definition at line 61 of file af_speechnorm.c.

Referenced by available_samples(), consume_pi(), min_gain(), and next_pi().

---

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

• libavcodec/hcadec.c
• libavcodec/misc4.c
• libavfilter/af_speechnorm.c