src/apps/cortex/addons/Flanger/FlangerAddOn.h

   1 /*
   2  * Copyright (c) 1999-2000, Eric Moon.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions, and the following disclaimer.
  11  *
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions, and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * 3. The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21  * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  26  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  27  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31
  32 // FlangerAddOn.h
  33 // PURPOSE
  34 // * add-on class for FlangerNode
  35 // HISTORY
  36 // * e.moon             16jun99         Begun
  37
  38 #ifndef __FlangerAddOn_H__
  39 #define __FlangerAddOn_H__
  40
  41 #include <MediaAddOn.h>
  42
  43 // -------------------------------------------------------- //
  44
  45 class FlangerAddOn       :
  46         public          BMediaAddOn {
  47         typedef BMediaAddOn _inherited;
  48
  49 public:                                 // ctor/dtor
  50         virtual ~FlangerAddOn();
  51         explicit FlangerAddOn(image_id image);
  52
  53 public:                                 // BMediaAddOn impl
  54 virtual status_t InitCheck(
  55                                 const char** out_failure_text);
  56 virtual int32 CountFlavors();
  57 virtual status_t GetFlavorAt(
  58                                 int32 n,
  59                                 const flavor_info ** out_info);
  60 virtual BMediaNode * InstantiateNodeFor(
  61                                 const flavor_info * info,
  62                                 BMessage * config,
  63                                 status_t * out_error);
  64 virtual status_t GetConfigurationFor(
  65                                 BMediaNode * your_node,
  66                                 BMessage * into_message);
  67
  68 virtual bool WantsAutoStart() { return false; }
  69 virtual status_t AutoStart(
  70                                 int in_count,
  71                                 BMediaNode ** out_node,
  72                                 int32 * out_internal_id,
  73                                 bool * out_has_more) { return B_OK; }
  74 };
  75
  76 #endif /*__FlangerAddOn_H__*/