00001 //=========================================================================== 00002 //Copyright (C) 2003, 2004 Zentaro Kavanagh 00003 // 00004 //Redistribution and use in source and binary forms, with or without 00005 //modification, are permitted provided that the following conditions 00006 //are met: 00007 // 00008 //- Redistributions of source code must retain the above copyright 00009 // notice, this list of conditions and the following disclaimer. 00010 // 00011 //- Redistributions in binary form must reproduce the above copyright 00012 // notice, this list of conditions and the following disclaimer in the 00013 // documentation and/or other materials provided with the distribution. 00014 // 00015 //- Neither the name of Zentaro Kavanagh nor the names of contributors 00016 // may be used to endorse or promote products derived from this software 00017 // without specific prior written permission. 00018 // 00019 //THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00020 //``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00021 //LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00022 //PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ORGANISATION OR 00023 //CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00024 //EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00025 //PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00026 //PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00027 //LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00028 //NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00029 //SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 //=========================================================================== 00031 00032 #pragma once 00033 00034 //***************************** Old imp 00035 //#ifdef DSFABSTRACOGGAUDIODECODER_EXPORTS 00036 //#pragma message("----> Exporting from Abstract Library...") 00037 //#define ABS_AUDIO_DEC_API __declspec(dllexport) 00038 //#else 00039 //#pragma message("<---- Importing from Abstract Library...") 00040 //#define ABS_AUDIO_DEC_API __declspec(dllimport) 00041 //#endif 00042 // 00043 // 00044 // 00045 //#include "AbstractAudioDecodeFilter.h" 00046 //#include "AbstractAudioDecodeInputPin.h" 00047 //#include "AbstractAudioDecodeOutputPin.h" 00048 //***************************** Old imp ends 00049 00050 00051 //**************************** New imp 00052 00053 #include "AbstractTransformFilter.h" 00054 #include "AbstractTransformInputPin.h" 00055 #include "AbstractTransformOutputPin.h" 00056 //****************************** New imp ends 00057 00058 #include "VorbisDecodeInputPin.h" 00059 #include "VorbisDecodeOutputPin.h" 00060 #include "VorbisDecodeFilter.h" 00061 00062 #ifdef LIBOOOGG_EXPORTS 00063 #define LIBOOOGG_API __declspec(dllexport) 00064 #else 00065 #define LIBOOOGG_API __declspec(dllimport) 00066 #endif 00067 00068 // {05A1D945-A794-44ef-B41A-2F851A117155} 00069 DEFINE_GUID(CLSID_VorbisDecodeFilter, 00070 0x5a1d945, 0xa794, 0x44ef, 0xb4, 0x1a, 0x2f, 0x85, 0x1a, 0x11, 0x71, 0x55); 00071 00072 // {8A0566AC-42B3-4ad9-ACA3-93B906DDF98A} 00073 DEFINE_GUID(MEDIASUBTYPE_Vorbis, 00074 0x8a0566ac, 0x42b3, 0x4ad9, 0xac, 0xa3, 0x93, 0xb9, 0x6, 0xdd, 0xf9, 0x8a); 00075 00076 // {44E04F43-58B3-4de1-9BAA-8901F852DAE4} 00077 DEFINE_GUID(FORMAT_Vorbis, 00078 0x44e04f43, 0x58b3, 0x4de1, 0x9b, 0xaa, 0x89, 0x1, 0xf8, 0x52, 0xda, 0xe4); 00079 00080 00081 const REGPINTYPES VorbisDecodeOutputTypes = { 00082 &MEDIATYPE_Audio, 00083 &MEDIASUBTYPE_PCM 00084 }; 00085 00086 const REGPINTYPES VorbisDecodeInputTypes = { 00087 &MEDIATYPE_Audio, 00088 &MEDIASUBTYPE_Vorbis 00089 }; 00090 00091 const REGFILTERPINS VorbisDecodePinReg[] = { 00092 { 00093 L"Vorbis Input", //Name (obsoleted) 00094 FALSE, //Renders from this pin ?? Not sure about this. 00095 FALSE, //Not an output pin 00096 FALSE, //Cannot have zero instances of this pin 00097 FALSE, //Cannot have more than one instance of this pin 00098 NULL, //Connects to filter (obsoleted) 00099 NULL, //Connects to pin (obsoleted) 00100 1, //upport two media type 00101 &VorbisDecodeInputTypes //Pointer to media type (Audio/Vorbis or Audio/Speex) 00102 } , 00103 00104 { 00105 L"PCM Output", //Name (obsoleted) 00106 FALSE, //Renders from this pin ?? Not sure about this. 00107 TRUE, //Is an output pin 00108 FALSE, //Cannot have zero instances of this pin 00109 FALSE, //Cannot have more than one instance of this pin 00110 NULL, //Connects to filter (obsoleted) 00111 NULL, //Connects to pin (obsoleted) 00112 1, //Only support one media type 00113 &VorbisDecodeOutputTypes //Pointer to media type (Audio/PCM) 00114 00115 } 00116 }; 00117 00118 00119 00120 const REGFILTER2 VorbisDecodeFilterReg = { 00121 1, 00122 MERIT_NORMAL, 00123 2, 00124 VorbisDecodePinReg 00125 00126 }; 00127 00128 00129 struct sVorbisFormatBlock { 00130 unsigned long vorbisVersion; 00131 unsigned long samplesPerSec; 00132 unsigned long minBitsPerSec; 00133 unsigned long avgBitsPerSec; 00134 unsigned long maxBitsPerSec; 00135 unsigned char numChannels; 00136 };