Copy of aRts for Trinity modifications

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/arts@1070145 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 115 insertions, 0 deletions

diff --git a/examples/testdhandle.cc b/examples/testdhandle.cc
new file mode 100644
index 0000000..a42ad46
--- /dev/null
+++ b/examples/testdhandle.cc
@@ -0,0 +1,115 @@
+	/*
+
+	Copyright (C) 2000 Stefan Westerfeld
+					   stefan@space.twc.de
+
+	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.
+
+	Permission is also granted to link this program with the Qt
+	library, treating Qt like a library that normally accompanies the
+	operating system kernel, whether or not that is in fact the case.
+
+	*/
+
+#include "gslpp/datahandle.h"
+#include "soundserver.h"
+#include "stdsynthmodule.h"
+#include "artsflow.h"
+#include "connect.h"
+
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <iostream>
+#include <math.h>
+
+using namespace std;
+using namespace Arts;
+
+int main(int argc, char **argv)
+{
+	if(argc<2)
+	{
+		cerr << "USAGE: " << argv[0] << " [filename]\n";
+		exit(1);
+	}
+
+	Dispatcher dispatcher;
+	SoundServer server = Reference("global:Arts_SoundServer");
+
+	cout << "opening '" << argv[1] << "' locally...\n";
+
+	GSL::WaveFileInfo info(argv[1]);
+	if(info.error())
+	{
+		cerr << "GSL error " << info.error() <<
+			" (" << gsl_strerror(info.error()) << ") while loading info.\n";
+		exit(1);
+	}
+	cout << "file contains " << info.waveCount() << " waves:\n";
+	for(int i=0; i<info.waveCount(); i++)
+	{
+		GSL::WaveDescription desc= info.waveDescription(i);
+		cout << "  wave " << i << ": " << desc.name() <<
+			" (" << desc.channelCount() << " channels):\n";
+		for(int ci=0; ci<desc.chunkCount(); ci++)
+		{
+			GSL::WaveChunkDescription cDesc= desc.chunkDescription(ci);
+			cout << "    chunk " << ci << ": "
+				 << cDesc.oscillatorFrequency()
+				 << "hz, recorded with " << cDesc.mixerFrequency()
+				 << ", loop type: " << cDesc.loopType() << "\n";
+		}
+	}
+
+	cout << "opening '" << argv[1] << "' in soundserver for playback...\n";
+
+	if(server.isNull())
+	{
+		cerr << "Can't connect to sound server" << endl;
+		return 1;
+	}
+
+	WaveDataHandle handle = DynamicCast(server.createObject("Arts::WaveDataHandle"));
+	if(!handle.load(argv[1]))
+	{
+		cerr << "server can't load wave file '" << argv[1] << "'" << endl;
+		return 1;
+	}
+
+	printf("channels = %d\n", handle.channelCount());
+	//printf("samplingrate = %f\n", handle.samplingRate());
+	printf("length[values] = %ld\n", handle.valueCount());
+
+	DataHandlePlay phandle = handle.createPlayer();
+
+	/*DataHandlePlay phandle =
+		DynamicCast(server.createObject("Arts::DataHandlePlay"));
+
+	phandle.handle(handle);
+	// .createReversed() .createTranslated(0,100000,40000)
+	*/
+
+	Synth_BUS_UPLINK bu =
+		DynamicCast(server.createObject("Arts::Synth_BUS_UPLINK"));
+	connect(phandle,"outvalue",bu,"left");
+	connect(phandle,"outvalue",bu,"right");
+	bu.busname("out_soundcard");
+	phandle.start();
+	bu.start();
+
+	while(!phandle.finished())
+		sleep(1);
+}