dnn_filter_common.h File Reference

#include "dnn_interface.h"

Go to the source code of this file.

Macros
#define	DNN_FILTER_CHILD_CLASS_ITERATE(name, backend_mask)
#define	AVFILTER_DNN_DEFINE_CLASS_EXT(name, desc, options)
#define	AVFILTER_DNN_DEFINE_CLASS(fname, backend_mask)

Functions
void *	ff_dnn_filter_child_next (void *obj, void *prev)
int	ff_dnn_filter_init_child_class (AVFilterContext *filter)
int	ff_dnn_init (DnnContext *ctx, DNNFunctionType func_type, AVFilterContext *filter_ctx)
int	ff_dnn_set_frame_proc (DnnContext *ctx, FramePrePostProc pre_proc, FramePrePostProc post_proc)
int	ff_dnn_set_detect_post_proc (DnnContext *ctx, DetectPostProc post_proc)
int	ff_dnn_set_classify_post_proc (DnnContext *ctx, ClassifyPostProc post_proc)
int	ff_dnn_get_input (DnnContext *ctx, DNNData *input)
int	ff_dnn_get_output (DnnContext *ctx, int input_width, int input_height, int *output_width, int *output_height)
int	ff_dnn_execute_model (DnnContext *ctx, AVFrame *in_frame, AVFrame *out_frame)
int	ff_dnn_execute_model_classification (DnnContext *ctx, AVFrame *in_frame, AVFrame *out_frame, const char *target)
DNNAsyncStatusType	ff_dnn_get_result (DnnContext *ctx, AVFrame **in_frame, AVFrame **out_frame)
int	ff_dnn_flush (DnnContext *ctx)
void	ff_dnn_uninit (DnnContext *ctx)

Detailed Description

common functions for the dnn based filters

Definition in file dnn_filter_common.h.

Macro Definition Documentation

DNN_FILTER_CHILD_CLASS_ITERATE

#define DNN_FILTER_CHILD_CLASS_ITERATE	(		name,
			backend_mask
	)

Value:

    static const AVClass *name##_child_class_iterate(void **iter)           \
    {                                                                       \
        return  ff_dnn_child_class_iterate_with_mask(iter, (backend_mask)); \
    }

Definition at line 29 of file dnn_filter_common.h.

AVFILTER_DNN_DEFINE_CLASS_EXT

#define AVFILTER_DNN_DEFINE_CLASS_EXT	(		name,
			desc,
			options
	)

Value:

    static const AVClass name##_class = {       \
        .class_name = desc,                     \
        .item_name  = av_default_item_name,     \
        .option     = options,                  \
        .version    = LIBAVUTIL_VERSION_INT,    \
        .category   = AV_CLASS_CATEGORY_FILTER,            \
        .child_next = ff_dnn_filter_child_next,            \
        .child_class_iterate = name##_child_class_iterate, \
    }

Definition at line 35 of file dnn_filter_common.h.

AVFILTER_DNN_DEFINE_CLASS

#define AVFILTER_DNN_DEFINE_CLASS	(		fname,
			backend_mask
	)

Value:

    DNN_FILTER_CHILD_CLASS_ITERATE(fname, backend_mask)     \
    AVFILTER_DNN_DEFINE_CLASS_EXT(fname, #fname, fname##_options)

Definition at line 46 of file dnn_filter_common.h.

Function Documentation

ff_dnn_filter_child_next()

void* ff_dnn_filter_child_next	(	void *	obj,
		void *	prev
	)

Definition at line 67 of file dnn_filter_common.c.

ff_dnn_filter_init_child_class()

int ff_dnn_filter_init_child_class

(

AVFilterContext *

filter

)

Definition at line 61 of file dnn_filter_common.c.

ff_dnn_init()

int ff_dnn_init	(	DnnContext *	ctx,
		DNNFunctionType	func_type,
		AVFilterContext *	filter_ctx
	)

Definition at line 73 of file dnn_filter_common.c.

Referenced by dnn_classify_init(), dnn_detect_init(), and init().

ff_dnn_set_frame_proc()

int ff_dnn_set_frame_proc	(	DnnContext *	ctx,
		FramePrePostProc	pre_proc,
		FramePrePostProc	post_proc
	)

Definition at line 139 of file dnn_filter_common.c.

ff_dnn_set_detect_post_proc()

int ff_dnn_set_detect_post_proc	(	DnnContext *	ctx,
		DetectPostProc	post_proc
	)

Definition at line 146 of file dnn_filter_common.c.

Referenced by dnn_detect_init().

ff_dnn_set_classify_post_proc()

int ff_dnn_set_classify_post_proc	(	DnnContext *	ctx,
		ClassifyPostProc	post_proc
	)

Definition at line 152 of file dnn_filter_common.c.

Referenced by dnn_classify_init().

ff_dnn_get_input()

int ff_dnn_get_input	(	DnnContext *	ctx,
		DNNData *	input
	)

Definition at line 158 of file dnn_filter_common.c.

Referenced by config_input().

ff_dnn_get_output()

int ff_dnn_get_output	(	DnnContext *	ctx,
		int	input_width,
		int	input_height,
		int *	output_width,
		int *	output_height
	)

Definition at line 163 of file dnn_filter_common.c.

Referenced by config_output().

ff_dnn_execute_model()

int ff_dnn_execute_model	(	DnnContext *	ctx,
		AVFrame *	in_frame,
		AVFrame *	out_frame
	)

Definition at line 171 of file dnn_filter_common.c.

Referenced by activate(), dnn_detect_activate(), and filter_frame().

ff_dnn_execute_model_classification()

int ff_dnn_execute_model_classification	(	DnnContext *	ctx,
		AVFrame *	in_frame,
		AVFrame *	out_frame,
		const char *	target
	)

Definition at line 183 of file dnn_filter_common.c.

Referenced by dnn_classify_activate().

ff_dnn_get_result()

DNNAsyncStatusType ff_dnn_get_result	(	DnnContext *	ctx,
		AVFrame **	in_frame,
		AVFrame **	out_frame
	)

Definition at line 198 of file dnn_filter_common.c.

Referenced by activate(), dnn_classify_activate(), dnn_classify_flush_frame(), dnn_detect_activate(), dnn_detect_flush_frame(), filter_frame(), and flush_frame().

ff_dnn_flush()

int ff_dnn_flush

(

DnnContext *

ctx

)

Definition at line 203 of file dnn_filter_common.c.

Referenced by dnn_classify_flush_frame(), dnn_detect_flush_frame(), and flush_frame().

ff_dnn_uninit()

void ff_dnn_uninit

(

DnnContext *

ctx

)

Definition at line 208 of file dnn_filter_common.c.

Referenced by dnn_classify_uninit(), dnn_detect_uninit(), and uninit().