LOChannelProvider.h

00001 /*
00002  *
00003  * Copyright (c) 2006, Ben Suffolk <ben@usbdmx.com>
00004  * All rights reserved.
00005  *
00006  * Redistribution and use in source and binary forms, with or without 
00007  * modification, are permitted provided that the following conditions are met:
00008  *
00009  * 1. Redistributions of source code must retain the above copyright notice,
00010  *    this list of conditions and the following disclaimer.
00011  *
00012  * 2. Redistributions in binary form must reproduce the above copyright notice,
00013  *    this list of conditions and the following disclaimer in the documentation
00014  *    and/or other materials provided with the distribution.
00015  *
00016  * 3. Neither the name of the usbdmx.com web site nor the names of its 
00017  *    contributors may be used to endorse or promote products derived from this
00018  *    software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
00021  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
00022  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
00023  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
00024  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
00025  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
00026  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
00027  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
00028  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
00029  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00030  * POSSIBILITY OF SUCH DAMAGE.
00031  *
00032  * $Id: LOChannelProvider.h 218 2009-03-03 11:05:18Z ben.suffolk $
00033  *
00034  */
00035 
00036 #import <Cocoa/Cocoa.h>
00037 
00038 #define LOUnknownProviderID                  0
00039 #define LODefaultDirectProviderID            1
00040 #define LODefaultDiplessCrossFadeProviderID  2
00041 #define LODefaultSceneProviderID             3
00042 #define LODefaultMultiSceneProviderID        4
00043 #define LODefaultCueFaderProviderID          5
00044 #define LODefaultCueManagerProviderID        LODefaultCueFaderProviderID
00045 #define LODefaultChaseProviderID             6
00046 #define LODefaultSoloProviderID              7
00047 #define LODefaultCommandLineProviderID       8
00048 #define LOCustomProviderID                   100
00049 
00050 
00059 @protocol LOChannelProvider <NSObject>
00060 
00061 
00071  - (int)valueForChannel:(unsigned)aChannel;
00072  
00073  
00083  - (int)providerID;
00084  
00085  
00086 @end;
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