dnn_filter_common.h File Reference

#include "dnn_interface.h"

Go to the source code of this file.

Data Structures
struct	DnnContext

Macros
#define	DNN_COMMON_OPTIONS

Functions
int	ff_dnn_init (DnnContext *ctx, DNNFunctionType func_type, AVFilterContext *filter_ctx)
DNNReturnType	ff_dnn_get_input (DnnContext *ctx, DNNData *input)
DNNReturnType	ff_dnn_get_output (DnnContext *ctx, int input_width, int input_height, int *output_width, int *output_height)
DNNReturnType	ff_dnn_execute_model (DnnContext *ctx, AVFrame *in_frame, AVFrame *out_frame)
DNNReturnType	ff_dnn_execute_model_async (DnnContext *ctx, AVFrame *in_frame, AVFrame *out_frame)
DNNAsyncStatusType	ff_dnn_get_async_result (DnnContext *ctx, AVFrame **in_frame, AVFrame **out_frame)
DNNReturnType	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_COMMON_OPTIONS

#define DNN_COMMON_OPTIONS

Value:

    { "model",              "path to model file",         OFFSET(model_filename),   AV_OPT_TYPE_STRING,    { .str = NULL }, 0, 0, FLAGS },\
    { "input",              "input name of the model",    OFFSET(model_inputname),  AV_OPT_TYPE_STRING,    { .str = NULL }, 0, 0, FLAGS },\
    { "output",             "output name of the model",   OFFSET(model_outputname), AV_OPT_TYPE_STRING,    { .str = NULL }, 0, 0, FLAGS },\
    { "backend_configs",    "backend configs",            OFFSET(backend_options),  AV_OPT_TYPE_STRING,    { .str = NULL }, 0, 0, FLAGS },\
    { "options",            "backend configs",            OFFSET(backend_options),  AV_OPT_TYPE_STRING,    { .str = NULL }, 0, 0, FLAGS },\
    { "async",              "use DNN async inference",    OFFSET(async),            AV_OPT_TYPE_BOOL,      { .i64 = 1},     0, 1, FLAGS},

Definition at line 41 of file dnn_filter_common.h.

Function Documentation

ff_dnn_init()

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

Definition at line 21 of file dnn_filter_common.c.

Referenced by init().

ff_dnn_get_input()

DNNReturnType ff_dnn_get_input	(	DnnContext *	ctx,
		DNNData *	input
	)

Definition at line 67 of file dnn_filter_common.c.

Referenced by config_input().

ff_dnn_get_output()

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

Definition at line 72 of file dnn_filter_common.c.

Referenced by config_output().

ff_dnn_execute_model()

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

Definition at line 78 of file dnn_filter_common.c.

Referenced by filter_frame().

ff_dnn_execute_model_async()

DNNReturnType ff_dnn_execute_model_async	(	DnnContext *	ctx,
		AVFrame *	in_frame,
		AVFrame *	out_frame
	)

Definition at line 84 of file dnn_filter_common.c.

Referenced by activate_async().

ff_dnn_get_async_result()

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

Definition at line 90 of file dnn_filter_common.c.

Referenced by activate_async(), and flush_frame().

ff_dnn_flush()

DNNReturnType ff_dnn_flush

(

DnnContext *

ctx

)

Definition at line 95 of file dnn_filter_common.c.

Referenced by flush_frame().

ff_dnn_uninit()

void ff_dnn_uninit

(

DnnContext *

ctx

)

Definition at line 100 of file dnn_filter_common.c.

Referenced by uninit().