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.cpp 33 // e.moon 16jun99 34 35 #include "FlangerNode.h" 36 #include "FlangerAddOn.h" 37 #include <Catalog.h> 38 #include <Entry.h> 39 #include <Debug.h> 40 #include <cstring> 41 #include <cstdlib> 42 43 #undef B_TRANSLATION_CONTEXT 44 #define B_TRANSLATION_CONTEXT "CortexAddOnsFlanger" 45 46 // instantiation function 47 extern "C" _EXPORT BMediaAddOn* make_media_addon(image_id image); 48 extern "C" _EXPORT BMediaAddOn* make_media_addon(image_id image) { 49 return new FlangerAddOn(image); 50 } 51 52 // -------------------------------------------------------- // 53 // ctor/dtor 54 // -------------------------------------------------------- // 55 56 FlangerAddOn::~FlangerAddOn() { 57 PRINT(("~FlangerAddOn()\n")); 58 } 59 FlangerAddOn::FlangerAddOn(image_id image) : 60 BMediaAddOn(image) {} 61 62 // -------------------------------------------------------- // 63 // BMediaAddOn impl 64 // -------------------------------------------------------- // 65 66 status_t FlangerAddOn::InitCheck( 67 const char** out_failure_text) { 68 return B_OK; 69 } 70 71 int32 FlangerAddOn::CountFlavors() { 72 return 1; 73 } 74 75 status_t FlangerAddOn::GetFlavorAt( 76 int32 n, 77 const flavor_info** out_info) { 78 if(n) 79 return B_ERROR; 80 81 flavor_info* pInfo = new flavor_info; 82 pInfo->internal_id = n; 83 pInfo->name = (char *)B_TRANSLATE("Flanger"); 84 pInfo->info = (char *) 85 B_TRANSLATE("An add-on version of FlangerNode.\n" 86 "by Eric Moon (16 June, 1999)"); 87 pInfo->kinds = B_BUFFER_CONSUMER | B_BUFFER_PRODUCER | B_CONTROLLABLE; 88 pInfo->flavor_flags = 0; 89 pInfo->possible_count = 0; 90 91 pInfo->in_format_count = 1; 92 media_format* pFormat = new media_format; 93 pFormat->type = B_MEDIA_RAW_AUDIO; 94 pFormat->u.raw_audio = media_raw_audio_format::wildcard; 95 pFormat->u.raw_audio.format = media_raw_audio_format::B_AUDIO_FLOAT; 96 pInfo->in_formats = pFormat; 97 98 pInfo->out_format_count = 1; 99 pFormat = new media_format; 100 pFormat->type = B_MEDIA_RAW_AUDIO; 101 pFormat->u.raw_audio = media_raw_audio_format::wildcard; 102 pFormat->u.raw_audio.format = media_raw_audio_format::B_AUDIO_FLOAT; 103 pInfo->out_formats = pFormat; 104 105 *out_info = pInfo; 106 return B_OK; 107 } 108 109 BMediaNode* FlangerAddOn::InstantiateNodeFor( 110 const flavor_info* info, 111 BMessage* config, 112 status_t* out_error) { 113 114 FlangerNode* pNode = new FlangerNode(this); 115 return pNode; 116 } 117 118 status_t FlangerAddOn::GetConfigurationFor( 119 BMediaNode* your_node, 120 BMessage* into_message) { 121 122 // no config yet 123 return B_OK; 124 } 125 126 // END -- FlangerAddOn.h -- 127