bg_fa_plugin_s Struct Reference

Audio filter plugin. More...

#include <plugin.h>

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

Detailed Description

Audio filter plugin.

Field Documentation

bg_plugin_common_t bg_fa_plugin_s::common

Infos and functions common to all plugin types.

void(* bg_fa_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.

gavl_audio_source_t*(* bg_fa_plugin_s::connect)(void *priv, gavl_audio_source_t *, const gavl_audio_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

Returns

1 The source to be passed to the subsequent filter

This can be implemented as a replacement for connect_input_port, set_input_format and get_output_format read_video.

int(* bg_fa_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.

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

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