bg_fv_plugin_s Struct Reference

Video filter plugin. More...

#include <plugin.h>

Data Fields
bg_plugin_common_t	common
	Infos and functions common to all plugin types. More...
void(*	reset )(void *priv)
	Reset. More...
int(*	need_restart )(void *priv)
	Report, if the plugin must be reinitialized. More...
gavl_video_source_t *(*	connect )(void *priv, gavl_video_source_t *src, const gavl_video_options_t *opt)
	Connect sources. More...

Detailed Description

Video filter plugin.

Field Documentation

common

bg_plugin_common_t bg_fv_plugin_s::common

Infos and functions common to all plugin types.

reset

void(* bg_fv_plugin_s::reset) (void *priv)

Reset.

Parameters

priv	The handle returned by the create() method

Optional, resets internal state, as if no frame has been processed before.

need_restart

int(* bg_fv_plugin_s::need_restart) (void *priv)

Report, if the plugin must be reinitialized.

Parameters

priv	The handle returned by the create() method

Returns

1 if the plugin must be reinitialized, 0 else

Optional, must be called after set_parameter() to check, if the filter must be reinitialized. Note, that the input and output formats can be changed in this case as well.

connect

gavl_video_source_t*(* bg_fv_plugin_s::connect) (void *priv, gavl_video_source_t *src, const gavl_video_options_t *opt)

Connect sources.

Parameters

priv	The handle returned by the create() method
src	Video source where this filter gets it's frames from
opt	gavl Options for converting and filtering

Returns

The source to be passed to the subsequent filter

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

• /home/abuild/rpmbuild/BUILD/gmerlin/include/gmerlin/plugin.h