clean3

2 files changed, 190 insertions, 0 deletions

diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.C b/attic/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.C
new file mode 100644
index 00000000..525bedc5
--- /dev/null
+++ b/attic/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.C
@@ -0,0 +1,138 @@
+/*
+  ZynAddSubFX - a software synthesizer
+ 
+  Recorder.C - Records sound to a file
+  Copyright (C) 2002-2005 Nasca Octavian Paul
+  Author: Nasca Octavian Paul
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License 
+  as published by the Free Software Foundation.
+
+  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 (version 2) for more details.
+
+  You should have received a copy of the GNU General Public License (version 2)
+  along with this program; if not, write to the Free Software Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "Recorder.h"
+
+Recorder::Recorder(){
+    recordbuf_16bit=new short int [SOUND_BUFFER_SIZE*2];
+    status=0;file=-1;
+    sampleswritten=0;
+    notetrigger=0;
+    for (int i=0;i<SOUND_BUFFER_SIZE*2;i++){
+	recordbuf_16bit[i]=0;
+    };
+};
+
+Recorder::~Recorder(){
+    if (recording()==1) stop();
+    delete [] recordbuf_16bit;
+};
+
+int Recorder::preparefile(char *filename_,int overwrite){
+    if (overwrite==0) file=open(filename_,O_CREAT|O_EXCL|O_WRONLY|O_BINARY,00444+00222);
+	    else file=open(filename_,O_CREAT|O_WRONLY|O_TRUNC|O_BINARY,00444+00222);//overwrite if the file exists
+    if (file==-1) {
+	if (errno==EEXIST) return(1);//file exists already
+	    else return(2);//Access Denied or any other problem
+    };    
+    status=1;//ready
+    
+    //prepare the space fot the wav header
+    //the header itself, will be written when the file is closed
+    unsigned char zerobuf[44]; for (int i=0;i<44;i++) zerobuf[i]=0;
+    write(file,zerobuf,44);
+
+    return(0);
+};
+
+void Recorder::start(){
+    notetrigger=0;
+    status=2;//recording
+};
+
+void Recorder::stop(){
+    unsigned int chunksize;
+    lseek(file,0,SEEK_SET);
+
+    write(file,"RIFF",4);
+    chunksize=sampleswritten*4+36;
+    write(file,&chunksize,4);
+
+    write(file,"WAVEfmt ",8);
+    chunksize=16;
+     write(file,&chunksize,4);
+    unsigned short int formattag=1;//uncompresed wave
+     write(file,&formattag,2);
+    unsigned short int nchannels=2;//stereo
+     write(file,&nchannels,2);
+    unsigned int samplerate=SAMPLE_RATE;//samplerate
+     write(file,&samplerate,4);
+    unsigned int bytespersec=SAMPLE_RATE*4;//bytes/sec
+     write(file,&bytespersec,4);
+    unsigned short int blockalign=4;//2 channels * 16 bits/8
+     write(file,&blockalign,2);
+    unsigned short int bitspersample=16;
+     write(file,&bitspersample,2);
+    
+    write(file,"data",4);
+    chunksize=sampleswritten*blockalign;
+    write(file,&chunksize,4);
+
+    close(file);
+    file=-1;
+    status=0;
+    sampleswritten=0;
+};
+
+void Recorder::pause(){
+    status=0;
+};
+
+int Recorder::recording(){
+    if ((status==2)&&(notetrigger!=0)) return(1);
+	else return(0);
+};
+
+void Recorder::recordbuffer(REALTYPE *outl,REALTYPE *outr){
+    int tmp;
+    if (status!=2) return;
+    for (int i=0;i<SOUND_BUFFER_SIZE;i++){
+	tmp=(int)(outl[i]*32767.0);
+	if (tmp<-32768) tmp=-32768;
+	if (tmp>32767) tmp=32767;
+	recordbuf_16bit[i*2]=tmp;
+
+	tmp=(int)(outr[i]*32767.0);
+	if (tmp<-32768) tmp=-32768;
+	if (tmp>32767) tmp=32767;
+	recordbuf_16bit[i*2+1]=tmp;
+    };
+    if (write(file,recordbuf_16bit,SOUND_BUFFER_SIZE*4)<SOUND_BUFFER_SIZE*4) {
+	fprintf(stderr,"Error while recording !\n");
+	stop();
+	};
+    sampleswritten+=SOUND_BUFFER_SIZE;
+};
+
+void Recorder::triggernow(){
+    if (status==2) notetrigger=1;
+};
diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.h b/attic/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.h
new file mode 100644
index 00000000..fea6e409
--- /dev/null
+++ b/attic/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.h
@@ -0,0 +1,52 @@
+/*
+  ZynAddSubFX - a software synthesizer
+ 
+  Recorder.h - Records sound to a file
+  Copyright (C) 2002-2005 Nasca Octavian Paul
+  Author: Nasca Octavian Paul
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License 
+  as published by the Free Software Foundation.
+
+  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 (version 2) for more details.
+
+  You should have received a copy of the GNU General Public License (version 2)
+  along with this program; if not, write to the Free Software Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+
+*/
+
+#ifndef RECORDER_H
+#define RECORDER_H
+
+#include "../globals.h"
+
+class Recorder{
+    public:
+	Recorder();
+	~Recorder();
+	int preparefile(char *filename_,int overwrite);//returns 1 if the file exists
+	void start();
+	void stop();
+	void pause();
+	int recording();
+	void triggernow();
+	void recordbuffer(REALTYPE *outl,REALTYPE *outr);
+	
+	/* Status:
+	   0 - not ready(no file selected),
+	   1 - ready
+	   2 - recording */
+	int status;
+	
+    private:
+	int file;		
+	short int *recordbuf_16bit;
+	int sampleswritten,notetrigger;
+};
+
+#endif