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116 lines
3.2 KiB
116 lines
3.2 KiB
/*
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Copyright (C) 2000 Stefan Westerfeld
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stefan@space.twc.de
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Permission is also granted to link this program with the Qt
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library, treating Qt like a library that normally accompanies the
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operating system kernel, whether or not that is in fact the case.
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*/
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#include "gslpp/datahandle.h"
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#include "soundserver.h"
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#include "stdsynthmodule.h"
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#include "artsflow.h"
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#include "connect.h"
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#include <stdio.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <iostream>
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#include <math.h>
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using namespace std;
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using namespace Arts;
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int main(int argc, char **argv)
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{
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if(argc<2)
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{
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cerr << "USAGE: " << argv[0] << " [filename]\n";
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exit(1);
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}
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Dispatcher dispatcher;
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SoundServer server = Reference("global:Arts_SoundServer");
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cout << "opening '" << argv[1] << "' locally...\n";
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GSL::WaveFileInfo info(argv[1]);
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if(info.error())
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{
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cerr << "GSL error " << info.error() <<
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" (" << gsl_strerror(info.error()) << ") while loading info.\n";
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exit(1);
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}
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cout << "file contains " << info.waveCount() << " waves:\n";
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for(int i=0; i<info.waveCount(); i++)
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{
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GSL::WaveDescription desc= info.waveDescription(i);
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cout << " wave " << i << ": " << desc.name() <<
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" (" << desc.channelCount() << " channels):\n";
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for(int ci=0; ci<desc.chunkCount(); ci++)
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{
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GSL::WaveChunkDescription cDesc= desc.chunkDescription(ci);
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cout << " chunk " << ci << ": "
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<< cDesc.oscillatorFrequency()
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<< "hz, recorded with " << cDesc.mixerFrequency()
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<< ", loop type: " << cDesc.loopType() << "\n";
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}
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}
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cout << "opening '" << argv[1] << "' in soundserver for playback...\n";
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if(server.isNull())
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{
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cerr << "Can't connect to sound server" << endl;
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return 1;
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}
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WaveDataHandle handle = DynamicCast(server.createObject("Arts::WaveDataHandle"));
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if(!handle.load(argv[1]))
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{
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cerr << "server can't load wave file '" << argv[1] << "'" << endl;
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return 1;
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}
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printf("channels = %d\n", handle.channelCount());
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//printf("samplingrate = %f\n", handle.samplingRate());
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printf("length[values] = %ld\n", handle.valueCount());
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DataHandlePlay phandle = handle.createPlayer();
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/*DataHandlePlay phandle =
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DynamicCast(server.createObject("Arts::DataHandlePlay"));
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phandle.handle(handle);
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// .createReversed() .createTranslated(0,100000,40000)
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*/
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Synth_BUS_UPLINK bu =
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DynamicCast(server.createObject("Arts::Synth_BUS_UPLINK"));
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connect(phandle,"outvalue",bu,"left");
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connect(phandle,"outvalue",bu,"right");
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bu.busname("out_soundcard");
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phandle.start();
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bu.start();
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while(!phandle.finished())
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sleep(1);
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}
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