ref: 36ac51109224df99ad0e96609d37d126864f51ff
parent: 233ca4b6e61450f6acddd4ba0a3fae5d93b2ee7b
author: menno <menno>
date: Mon Jan 21 15:38:34 EST 2002
Winamp3 plugin added
--- /dev/null
+++ b/plugins/winamp3/aacpcm.cpp
@@ -1,0 +1,111 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: aacpcm.cpp,v 1.1 2002/01/21 20:38:34 menno Exp $
+**/
+
+#include <stdio.h>
+#include "aacpcm.h"
+
+AacPcm::AacPcm()
+{+ hDecoder = faacDecOpen();
+ buffercount = 0;
+ bytecount = 0;
+ init_called = 0;
+
+ samplerate = 44100;
+ bps = 16;
+ nch = 2;
+}
+
+AacPcm::~AacPcm()
+{+ faacDecClose(hDecoder);
+}
+
+int AacPcm::getInfos(MediaInfo *infos)
+{+ infos->setTitle(Std::filename(infos->getFilename()));
+ infos->setInfo(StringPrintf("%ihz %ibps %dch", samplerate, bps, nch));+
+ return 0;
+}
+
+int AacPcm::processData(MediaInfo *infos, ChunkList *chunk_list, bool *killswitch)
+{+ unsigned long sr, ch;
+ short *samplebuffer;
+ faacDecFrameInfo frameInfo;
+ int k, last_frame = 0;
+
+ svc_fileReader *reader = infos->getReader();
+ if (!reader)
+ return 0;
+
+ int eof = 0;
+
+ // I assume that it lets me read from the beginning of the file here
+ if (!init_called)
+ {+ buffercount = 0;
+ reader->read(buffer, 768*2);
+ bytecount += 768*2;
+
+ buffercount = faacDecInit(hDecoder, buffer, &sr, &ch);
+ samplerate = sr;
+ nch = ch;
+
+ init_called = 1;
+ }
+
+ if (buffercount > 0)
+ {+ bytecount += buffercount;
+
+ for (k = 0; k < (768*2 - buffercount); k++)
+ buffer[k] = buffer[k + buffercount];
+
+ reader->read(buffer + (768*2) - buffercount, buffercount);
+ buffercount = 0;
+ }
+
+ samplebuffer = faacDecDecode(hDecoder, &frameInfo, buffer);
+ if (frameInfo.error)
+ {+ last_frame = 1;
+ }
+
+ buffercount += frameInfo.bytesconsumed;
+ bytecount += frameInfo.bytesconsumed;
+
+ if (bytecount >= 2*reader->getLength())
+ last_frame = 1;
+
+
+ ChunkInfosI *ci = new ChunkInfosI();
+ ci->addInfo("srate", samplerate);+ ci->addInfo("bps", bps);+ ci->addInfo("nch", frameInfo.channels);+
+ chunk_list->setChunk("PCM", samplebuffer, 2048*frameInfo.channels, ci);+
+ if (last_frame)
+ return 0;
+ return 1;
+}
--- /dev/null
+++ b/plugins/winamp3/aacpcm.h
@@ -1,0 +1,66 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: aacpcm.h,v 1.1 2002/01/21 20:38:34 menno Exp $
+**/
+
+#ifndef _AACPCM_H
+#define _AACPCM_H
+
+#include <faad.h>
+#include "sdk/studio/services/svc_mediaconverter.h"
+#include "sdk/studio/services/servicei.h"
+#include "sdk/studio/corecb.h"
+#include "sdk/studio/wac.h"
+#include "sdk/attribs/cfgitemi.h"
+#include "sdk/attribs/attrint.h"
+
+class AacPcm : public svc_mediaConverterI
+{+public:
+ AacPcm();
+ virtual ~AacPcm();
+
+ // service
+ static const char *getServiceName() { return "AAC to PCM converter"; }+
+ virtual int canConvertFrom(svc_fileReader *reader, const char *name, const char *chunktype) {+ if(name && !STRICMP(Std::extension(name),"aac")) return 1; // only accepts *.aac files
+ return 0;
+ }
+ virtual const char *getConverterTo() { return "PCM"; }+
+ virtual int getInfos(MediaInfo *infos);
+
+ virtual int processData(MediaInfo *infos, ChunkList *chunk_list, bool *killswitch);
+
+ virtual int getLatency(void) { return 0; }+
+ // callbacks
+ virtual int corecb_onSeeked(int newpos) { return 0; } // do nothing on seek+
+private:
+ faacDecHandle hDecoder;
+
+ unsigned char buffer[768*2];
+ long buffercount, bytecount;
+ int init_called;
+
+ int samplerate, bps, nch;
+};
+#endif
--- /dev/null
+++ b/plugins/winamp3/cnv_aacpcm.cpp
@@ -1,0 +1,66 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: cnv_aacpcm.cpp,v 1.1 2002/01/21 20:38:34 menno Exp $
+**/
+
+#include "cnv_aacpcm.h"
+#include "aacpcm.h"
+
+static WACNAME wac;
+WAComponentClient *the = &wac;
+
+#include "sdk/studio/services/servicei.h"
+static waServiceT<svc_mediaConverter, AacPcm> aacpcm;
+
+// {3AF667AD-3CF8-459e-8C7C-BD8CD1D6F8C2}+static const GUID guid =
+{ 0x3af667ad, 0x3cf8, 0x459e, { 0x8c, 0x7c, 0xbd, 0x8c, 0xd1, 0xd6, 0xf8, 0xc2 } };+
+
+WACNAME::WACNAME() : CfgItemI("AAC files support")+{+#ifdef FORTIFY
+ FortifySetName("cnv_aacpcm.wac");+ FortifyEnterScope();
+#endif
+}
+
+WACNAME::~WACNAME()
+{+#ifdef FORTIFY
+ FortifyLeaveScope();
+#endif
+}
+
+GUID WACNAME::getGUID()
+{+ return guid;
+}
+
+void WACNAME::onRegisterServices()
+{+ api->service_register(&aacpcm);
+ api->core_registerExtension("*.aac", "AAC Files");+}
+
+void WACNAME::onDestroy()
+{+ api->service_deregister(&aacpcm);
+ WAComponentClient::onDestroy();
+}
--- /dev/null
+++ b/plugins/winamp3/cnv_aacpcm.dsp
@@ -1,0 +1,383 @@
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--- /dev/null
+++ b/plugins/winamp3/cnv_aacpcm.dsw
@@ -1,0 +1,44 @@
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+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
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--- /dev/null
+++ b/plugins/winamp3/cnv_aacpcm.h
@@ -1,0 +1,49 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: cnv_aacpcm.h,v 1.1 2002/01/21 20:38:34 menno Exp $
+**/
+
+#ifndef _CNV_AACPCM_H
+#define _CNV_AACPCM_H
+
+#include "sdk/studio/wac.h"
+#include "sdk/common/rootcomp.h"
+#include "sdk/attribs/cfgitemi.h"
+#include "sdk/attribs/attrint.h"
+
+#define WACNAME WACcnv_aacpcm
+
+class WACNAME : public WAComponentClient, public CfgItemI
+{+public:
+ WACNAME();
+ virtual ~WACNAME();
+
+ virtual const char *getName() { return "AAC to PCM converter"; };+ virtual GUID getGUID();
+
+ virtual void onRegisterServices();
+ virtual void onDestroy();
+
+ virtual int getDisplayComponent() { return FALSE; };+
+ virtual CfgItem *getCfgInterface(int n) { return this; }+};
+
+#endif