summaryrefslogtreecommitdiff
path: root/muse_qt4_evolution/synti/zynaddsubfx/Output
diff options
context:
space:
mode:
Diffstat (limited to 'muse_qt4_evolution/synti/zynaddsubfx/Output')
-rw-r--r--muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.C138
-rw-r--r--muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.h52
2 files changed, 0 insertions, 190 deletions
diff --git a/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.C b/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.C
deleted file mode 100644
index 525bedc5..00000000
--- a/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.C
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- 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/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.h b/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.h
deleted file mode 100644
index fea6e409..00000000
--- a/muse_qt4_evolution/synti/zynaddsubfx/Output/Recorder.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- 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