VolumeContext Struct Reference

#include <af_volume.h>

Data Fields
const AVClass *	class
AVFloatDSPContext	fdsp
enum PrecisionType	precision
enum EvalMode	eval_mode
const char *	volume_expr
AVExpr *	volume_pexpr
double	var_values [VAR_VARS_NB]
double	volume
int	volume_i
int	channels
int	planes
enum AVSampleFormat	sample_fmt
void(*	scale_samples )(uint8_t *dst, const uint8_t *src, int nb_samples, int volume)
int	samples_align

Detailed Description

Definition at line 61 of file af_volume.h.

Field Documentation

const AVClass* VolumeContext::class

Definition at line 62 of file af_volume.h.

AVFloatDSPContext VolumeContext::fdsp

Definition at line 63 of file af_volume.h.

Referenced by filter_frame(), and volume_init().

enum PrecisionType VolumeContext::precision

Definition at line 64 of file af_volume.h.

Referenced by filter_frame(), query_formats(), and set_volume().

enum EvalMode VolumeContext::eval_mode

Definition at line 65 of file af_volume.h.

Referenced by filter_frame(), process_command(), and set_volume().

const char* VolumeContext::volume_expr

Definition at line 66 of file af_volume.h.

Referenced by init().

AVExpr* VolumeContext::volume_pexpr

Definition at line 67 of file af_volume.h.

Referenced by init(), process_command(), set_volume(), and uninit().

double VolumeContext::var_values[VAR_VARS_NB]

Definition at line 68 of file af_volume.h.

Referenced by config_output(), filter_frame(), and set_volume().

double VolumeContext::volume

Definition at line 70 of file af_volume.h.

Referenced by filter_frame(), and set_volume().

int VolumeContext::volume_i

Definition at line 71 of file af_volume.h.

Referenced by ff_volume_init_x86(), filter_frame(), set_volume(), and volume_init().

int VolumeContext::channels

Definition at line 72 of file af_volume.h.

Referenced by config_output(), and filter_frame().

int VolumeContext::planes

Definition at line 73 of file af_volume.h.

Referenced by config_output(), and filter_frame().

enum AVSampleFormat VolumeContext::sample_fmt

Definition at line 74 of file af_volume.h.

Referenced by config_output(), ff_volume_init_x86(), filter_frame(), and volume_init().

void(* VolumeContext::scale_samples)(uint8_t *dst, const uint8_t *src, int nb_samples, int volume)

Definition at line 76 of file af_volume.h.

Referenced by ff_volume_init_x86(), filter_frame(), and volume_init().

int VolumeContext::samples_align

Definition at line 78 of file af_volume.h.

Referenced by ff_volume_init_x86(), filter_frame(), and volume_init().

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

• libavfilter/af_volume.h