Data Fields
const AVClass *	class

hdcd_state	state [HDCD_MAX_CHANNELS]

int	process_stereo
	use hdcd_*_stereo() functions to process both channels together. More...

int	force_pe
	always extend peaks above -3dBFS even if PE isn't signaled -af hdcd=force_pe=0 for off -af hdcd=force_pe=1 for on default is off More...

int	analyze_mode
	analyze mode replaces the audio with a solid tone and adjusts the amplitude to signal some specific aspect of the decoding process. More...

int	cdt_ms
	code detect timer period in ms More...

int	disable_autoconvert
	disable any format conversion or resampling in the filter graph More...

int	bits_per_sample
	bits per sample 16, 20, or 24 More...

int	bad_config
	config_input() and config_output() scan links for any resampling or format changes. More...

AVFilterContext *	fctx
	filter context for logging errors More...

int	sample_count
	used in error logging More...

int	val_target_gain
	last matching target_gain in both channels More...

hdcd_detection_data	detect

Detailed Description

Definition at line 943 of file af_hdcd.c.

Field Documentation

◆ class

const AVClass* HDCDContext::class

Definition at line 944 of file af_hdcd.c.

◆ state

hdcd_state HDCDContext::state[HDCD_MAX_CHANNELS]

Definition at line 945 of file af_hdcd.c.

◆ process_stereo

int HDCDContext::process_stereo

use hdcd_*_stereo() functions to process both channels together.

-af hdcd=process_stereo=0 for off -af hdcd=process_stereo=1 for on default is HDCD_PROCESS_STEREO_DEFAULT

Definition at line 952 of file af_hdcd.c.

◆ force_pe

int HDCDContext::force_pe

always extend peaks above -3dBFS even if PE isn't signaled -af hdcd=force_pe=0 for off -af hdcd=force_pe=1 for on default is off

Definition at line 957 of file af_hdcd.c.

◆ analyze_mode

int HDCDContext::analyze_mode

analyze mode replaces the audio with a solid tone and adjusts the amplitude to signal some specific aspect of the decoding process.

See docs or HDCD_ANA_* defines.

Definition at line 962 of file af_hdcd.c.

◆ cdt_ms

int HDCDContext::cdt_ms

code detect timer period in ms

Definition at line 964 of file af_hdcd.c.

◆ disable_autoconvert

int HDCDContext::disable_autoconvert

disable any format conversion or resampling in the filter graph

Definition at line 966 of file af_hdcd.c.

◆ bits_per_sample

int HDCDContext::bits_per_sample

bits per sample 16, 20, or 24

Definition at line 968 of file af_hdcd.c.

◆ bad_config

int HDCDContext::bad_config

config_input() and config_output() scan links for any resampling or format changes.

If found, warnings are issued and bad_config is set.

Definition at line 974 of file af_hdcd.c.

◆ fctx

AVFilterContext* HDCDContext::fctx

filter context for logging errors

Definition at line 976 of file af_hdcd.c.

◆ sample_count

int HDCDContext::sample_count

used in error logging

Definition at line 977 of file af_hdcd.c.

◆ val_target_gain

int HDCDContext::val_target_gain

last matching target_gain in both channels

Definition at line 978 of file af_hdcd.c.

◆ detect

hdcd_detection_data HDCDContext::detect

Definition at line 981 of file af_hdcd.c.

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

libavfilter/af_hdcd.c

Data Fields