AlsaPlayer
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alsaplayer
scope_plugin.h
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/* scope_plugin.h
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* Copyright (C) 1999-2002 Andy Lo A Foe <andy@alsaplayer.org>
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*
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* This file is part of AlsaPlayer
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*
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* AlsaPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* AlsaPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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* $Id: scope_plugin.h 1250 2007-07-08 14:17:12Z dominique_libre $
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*
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*/
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#ifndef __scope_plugin_h__
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#define __scope_plugin_h__
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/*
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* Format of version number is 0x1000 + version
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* So 0x1001 is *binary* format version 1
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* THE VERSION NUMBER IS *NOT* A USER SERVICABLE PART!
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*/
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#define SCOPE_PLUGIN_BASE_VERSION 0x1000
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#define SCOPE_PLUGIN_VERSION (SCOPE_PLUGIN_BASE_VERSION + 7)
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#define SCOPE_NICE 10
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#define SCOPE_SLEEP 20000
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#define SCOPE_BG_RED 0
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#define SCOPE_BG_GREEN 0
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#define SCOPE_BG_BLUE 0
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typedef
int
scope_version_type
;
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typedef
int(*
scope_init_type
)(
void
*arg);
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typedef
void(*
scope_start_type
)(void);
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typedef
int(*
scope_running_type
)(void);
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typedef
void(*
scope_stop_type
)(void);
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typedef
void(*
scope_shutdown_type
)(void);
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typedef
void(*
scope_set_data_type
)(
void
*buffer,
int
count);
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typedef
void(*
scope_set_fft_type
)(
void
*buffer,
int
samples,
int
channels);
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typedef
struct
_scope_plugin
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{
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scope_version_type
version
;
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char
*
name
;
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char
*
author
;
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void
*
handle
;
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scope_init_type
init
;
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scope_start_type
start
;
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scope_running_type
running
;
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scope_stop_type
stop
;
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scope_shutdown_type
shutdown
;
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scope_set_data_type
set_data
;
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scope_set_fft_type
set_fft
;
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}
scope_plugin
;
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typedef
scope_plugin
*(*scope_plugin_info_type)(void);
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#endif
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