BlackDetectContext Struct Reference

Data Fields
const AVClass *	class
double	black_min_duration_time
	minimum duration of detected black, in seconds
int64_t	black_min_duration
	minimum duration of detected black, expressed in timebase units
int64_t	black_start
	pts start time of the first black picture
int64_t	black_end
	pts end time of the last black picture
int64_t	last_picref_pts
	pts of the last input picture
int	black_started
double	picture_black_ratio_th
double	pixel_black_th
unsigned int	pixel_black_th_i
unsigned int	frame_count
	frame number
unsigned int	nb_black_pixels
	number of black pixels counted so far

Detailed Description

Definition at line 33 of file vf_blackdetect.c.

Field Documentation

const AVClass* BlackDetectContext::class

Definition at line 34 of file vf_blackdetect.c.

Referenced by init().

double BlackDetectContext::black_min_duration_time

minimum duration of detected black, in seconds

Definition at line 35 of file vf_blackdetect.c.

Referenced by config_input().

int64_t BlackDetectContext::black_min_duration

minimum duration of detected black, expressed in timebase units

Definition at line 36 of file vf_blackdetect.c.

Referenced by check_black_end(), and config_input().

int64_t BlackDetectContext::black_start

pts start time of the first black picture

Definition at line 37 of file vf_blackdetect.c.

Referenced by check_black_end(), and filter_frame().

int64_t BlackDetectContext::black_end

pts end time of the last black picture

Definition at line 38 of file vf_blackdetect.c.

Referenced by check_black_end(), filter_frame(), and request_frame().

int64_t BlackDetectContext::last_picref_pts

pts of the last input picture

Definition at line 39 of file vf_blackdetect.c.

Referenced by filter_frame(), and request_frame().

int BlackDetectContext::black_started

Definition at line 40 of file vf_blackdetect.c.

Referenced by filter_frame(), and request_frame().

double BlackDetectContext::picture_black_ratio_th

Definition at line 42 of file vf_blackdetect.c.

Referenced by config_input(), and filter_frame().

double BlackDetectContext::pixel_black_th

Definition at line 43 of file vf_blackdetect.c.

Referenced by config_input().

unsigned int BlackDetectContext::pixel_black_th_i

Definition at line 44 of file vf_blackdetect.c.

Referenced by config_input(), and filter_frame().

unsigned int BlackDetectContext::frame_count

frame number

Definition at line 46 of file vf_blackdetect.c.

Referenced by filter_frame().

unsigned int BlackDetectContext::nb_black_pixels

number of black pixels counted so far

Definition at line 47 of file vf_blackdetect.c.

Referenced by filter_frame().

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

• libavfilter/vf_blackdetect.c