FFTFILTContext Struct Reference

Data Fields
const AVClass *	class
int	eval_mode
int	depth
int	nb_planes
int	planewidth [MAX_PLANES]
int	planeheight [MAX_PLANES]
RDFTContext *	hrdft [MAX_PLANES]
RDFTContext *	vrdft [MAX_PLANES]
RDFTContext *	ihrdft [MAX_PLANES]
RDFTContext *	ivrdft [MAX_PLANES]
int	rdft_hbits [MAX_PLANES]
int	rdft_vbits [MAX_PLANES]
size_t	rdft_hlen [MAX_PLANES]
size_t	rdft_vlen [MAX_PLANES]
FFTSample *	rdft_hdata [MAX_PLANES]
FFTSample *	rdft_vdata [MAX_PLANES]
int	dc [MAX_PLANES]
char *	weight_str [MAX_PLANES]
AVExpr *	weight_expr [MAX_PLANES]
double *	weight [MAX_PLANES]
void(*	rdft_horizontal )(struct FFTFILTContext *s, AVFrame *in, int w, int h, int plane)
void(*	irdft_horizontal )(struct FFTFILTContext *s, AVFrame *out, int w, int h, int plane)

Detailed Description

Definition at line 43 of file vf_fftfilt.c.

Field Documentation

class

const AVClass* FFTFILTContext::class

Definition at line 44 of file vf_fftfilt.c.

eval_mode

int FFTFILTContext::eval_mode

Definition at line 46 of file vf_fftfilt.c.

Referenced by config_props(), and filter_frame().

depth

int FFTFILTContext::depth

Definition at line 47 of file vf_fftfilt.c.

Referenced by config_props(), and irdft_horizontal16().

nb_planes

int FFTFILTContext::nb_planes

Definition at line 48 of file vf_fftfilt.c.

Referenced by config_props(), and filter_frame().

planewidth

int FFTFILTContext::planewidth[MAX_PLANES]

Definition at line 49 of file vf_fftfilt.c.

Referenced by config_props(), do_eval(), and filter_frame().

planeheight

int FFTFILTContext::planeheight[MAX_PLANES]

Definition at line 50 of file vf_fftfilt.c.

Referenced by config_props(), do_eval(), and filter_frame().

hrdft

RDFTContext* FFTFILTContext::hrdft[MAX_PLANES]

Definition at line 52 of file vf_fftfilt.c.

Referenced by config_props(), rdft_horizontal16(), rdft_horizontal8(), and uninit().

vrdft

RDFTContext* FFTFILTContext::vrdft[MAX_PLANES]

Definition at line 53 of file vf_fftfilt.c.

Referenced by config_props(), rdft_vertical(), and uninit().

ihrdft

RDFTContext* FFTFILTContext::ihrdft[MAX_PLANES]

Definition at line 54 of file vf_fftfilt.c.

Referenced by config_props(), irdft_horizontal16(), irdft_horizontal8(), and uninit().

ivrdft

RDFTContext* FFTFILTContext::ivrdft[MAX_PLANES]

Definition at line 55 of file vf_fftfilt.c.

Referenced by config_props(), irdft_vertical(), and uninit().

rdft_hbits

int FFTFILTContext::rdft_hbits[MAX_PLANES]

Definition at line 56 of file vf_fftfilt.c.

Referenced by config_props().

rdft_vbits

int FFTFILTContext::rdft_vbits[MAX_PLANES]

Definition at line 57 of file vf_fftfilt.c.

Referenced by config_props().

rdft_hlen

size_t FFTFILTContext::rdft_hlen[MAX_PLANES]

Definition at line 58 of file vf_fftfilt.c.

Referenced by config_props(), do_eval(), filter_frame(), irdft_horizontal16(), irdft_horizontal8(), irdft_vertical(), rdft_horizontal16(), rdft_horizontal8(), and rdft_vertical().

rdft_vlen

size_t FFTFILTContext::rdft_vlen[MAX_PLANES]

Definition at line 59 of file vf_fftfilt.c.

Referenced by config_props(), do_eval(), filter_frame(), irdft_horizontal16(), irdft_horizontal8(), irdft_vertical(), lum(), and rdft_vertical().

rdft_hdata

FFTSample* FFTFILTContext::rdft_hdata[MAX_PLANES]

Definition at line 60 of file vf_fftfilt.c.

Referenced by config_props(), irdft_horizontal16(), irdft_horizontal8(), irdft_vertical(), rdft_horizontal16(), rdft_horizontal8(), rdft_vertical(), and uninit().

rdft_vdata

FFTSample* FFTFILTContext::rdft_vdata[MAX_PLANES]

Definition at line 61 of file vf_fftfilt.c.

Referenced by config_props(), filter_frame(), irdft_vertical(), lum(), rdft_vertical(), and uninit().

dc

int FFTFILTContext::dc[MAX_PLANES]

Definition at line 63 of file vf_fftfilt.c.

Referenced by filter_frame(), and initialize().

weight_str

char* FFTFILTContext::weight_str[MAX_PLANES]

Definition at line 64 of file vf_fftfilt.c.

Referenced by initialize().

weight_expr

AVExpr* FFTFILTContext::weight_expr[MAX_PLANES]

Definition at line 65 of file vf_fftfilt.c.

Referenced by do_eval(), initialize(), and uninit().

weight

double* FFTFILTContext::weight[MAX_PLANES]

Definition at line 66 of file vf_fftfilt.c.

Referenced by config_props(), do_eval(), filter_frame(), and uninit().

rdft_horizontal

void(* FFTFILTContext::rdft_horizontal) (struct FFTFILTContext *s, AVFrame *in, int w, int h, int plane)

Definition at line 68 of file vf_fftfilt.c.

Referenced by config_props(), and filter_frame().

irdft_horizontal

void(* FFTFILTContext::irdft_horizontal) (struct FFTFILTContext *s, AVFrame *out, int w, int h, int plane)

Definition at line 69 of file vf_fftfilt.c.

Referenced by config_props(), and filter_frame().

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

• libavfilter/vf_fftfilt.c