1/* 2 * Copyright 1999, Be Incorporated. 3 * Copyright (c) 1999-2000, Eric Moon. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions, and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions, and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 28 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 33// ToneProducerAddOn.cpp 34// e.moon 4jun99 35 36#include "ToneProducer.h" 37#include "ToneProducerAddOn.h" 38#include <cstring> 39#include <cstdlib> 40 41// instantiation function 42extern "C" _EXPORT BMediaAddOn* make_media_addon(image_id image) { 43 return new ToneProducerAddOn(image); 44} 45 46// -------------------------------------------------------- // 47// ctor/dtor 48// -------------------------------------------------------- // 49 50ToneProducerAddOn::~ToneProducerAddOn() {} 51ToneProducerAddOn::ToneProducerAddOn(image_id image) : 52 BMediaAddOn(image) {} 53 54// -------------------------------------------------------- // 55// BMediaAddOn impl 56// -------------------------------------------------------- // 57 58status_t ToneProducerAddOn::InitCheck( 59 const char** out_failure_text) { 60 return B_OK; 61} 62 63int32 ToneProducerAddOn::CountFlavors() { 64 return 1; 65} 66 67status_t ToneProducerAddOn::GetFlavorAt( 68 int32 n, 69 const flavor_info** out_info) { 70 if(n) 71 return B_ERROR; 72 73 flavor_info* pInfo = new flavor_info; 74 pInfo->internal_id = n; 75 pInfo->name = "ToneProducer"; 76 pInfo->info = 77 "An add-on version of the ToneProducer node.\n" 78 "See the Be Developer Newsletter: 2 June, 1999\n" 79 "adapted by Eric Moon (4 June, 1999)"; 80 pInfo->kinds = B_BUFFER_PRODUCER | B_CONTROLLABLE; 81 pInfo->flavor_flags = 0; 82 pInfo->possible_count = 0; 83 84 pInfo->in_format_count = 0; 85 pInfo->in_formats = 0; 86 87 pInfo->out_format_count = 1; 88 media_format* pFormat = new media_format; 89 pFormat->type = B_MEDIA_RAW_AUDIO; 90 pFormat->u.raw_audio = media_raw_audio_format::wildcard; 91 pInfo->out_formats = pFormat; 92 93 *out_info = pInfo; 94 return B_OK; 95} 96 97BMediaNode* ToneProducerAddOn::InstantiateNodeFor( 98 const flavor_info* info, 99 BMessage* config, 100 status_t* out_error) { 101 102 return new ToneProducer(this); 103} 104 105status_t ToneProducerAddOn::GetConfigurationFor( 106 BMediaNode* your_node, 107 BMessage* into_message) { 108 109 // no config yet 110 return B_OK; 111} 112 113// END -- ToneProducerAddOn.cpp 114