bg_ra_plugin_t Struct Reference
[Audio recorder]

Audio recorder. More...

#include <plugin.h>

Data Fields
bg_plugin_common_t	common
	Infos and functions common to all plugin types.
int(*	open )(void *priv, gavl_audio_format_t *format)
	Open plugin.
void(*	read_frame )(void *priv, gavl_audio_frame_t *frame, int num_samples)
	Read audio samples.
void(*	close )(void *priv)
	Close plugin.

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Detailed Description

Audio recorder.

Audio recording support from the soundcard

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Field Documentation

bg_plugin_common_t bg_ra_plugin_t::common

Infos and functions common to all plugin types.

int(* bg_ra_plugin_t::open)(void *priv, gavl_audio_format_t *format)

Open plugin.

Parameters:

	priv	The handle returned by the create() method
	format	The desired format

The format will be changed to the nearest format, which is supported by the plugin. To convert the source format to the output format, use a gavl_audio_converter_t

void(* bg_ra_plugin_t::read_frame)(void *priv, gavl_audio_frame_t *frame, int num_samples)

Read audio samples.

Parameters:

	priv	The handle returned by the create() method
	frame	The frame where the samples will be copied
	num_samples	The number of samples to read

void(* bg_ra_plugin_t::close)(void *priv)

Close plugin.

Parameters:

priv

The handle returned by the create() method

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

• /home/pix/Software/gmerlin-all-in-one/gmerlin/include/plugin.h

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