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/artscrec.c b/examples/artscrec.c
new file mode 100644
index 0000000..80e91ae
--- /dev/null
+++ b/examples/artscrec.c
@@ -0,0 +1,115 @@
+    /*
+
+    Copyright (C) 2001 Matthias Kretz
+                       kretz@kde.org
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+  
+    This library 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
+    Library General Public License for more details.
+   
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+    */
+
+/*
+ * This is another artsdump written with aRts C API. It reads data from
+ * the aRts soundserver and plays it via stdout.
+ * 
+ * Compile programs using the aRts C API with
+ * 
+ *    cc -o artscdump artscdump.c `artsc-config --cflags` `artsc-config --libs`
+ *
+ * If you are using a makefile, it could look like this:
+ *
+ *    CFLAGS=`artsc-config --cflags`
+ *    LDFLAGS=`artsc-config --libs`
+ *
+ *    artscdump: artscdump.c
+ */
+#include <artsc.h>
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+static void exitUsage(const char *progname)
+{
+	fprintf(stderr,"usage: %s [ options ] [ <filename> ]\n",progname);
+	fprintf(stderr,"-r <samplingrate>   set samplingrate to use\n");
+	fprintf(stderr,"-b <bits>           set number of bits (8 or 16)\n");
+	fprintf(stderr,"-c <channels>       set number of channels (1 or 2)\n");
+	fprintf(stderr,"-h                  display this help and exit\n");
+	exit(1);	
+}
+
+int main(int argc, char ** argv)
+{
+	int cfgSamplingRate = 44100;
+	int cfgBits = 16;
+	int cfgChannels = 2;
+	FILE *outfile = stdout;
+	int pfd;
+	int packetsize;
+	char *buffer;
+	int size;
+	arts_stream_t stream;
+	int optch;
+	while((optch = getopt(argc,argv,"r:b:c:h")) > 0)
+	{
+		switch(optch)
+		{
+			case 'r': cfgSamplingRate = atoi(optarg);
+				break;
+			case 'b': cfgBits = atoi(optarg);
+				break;
+			case 'c': cfgChannels = atoi(optarg);
+				break;
+			case 'h':
+			default: 
+					exitUsage(argc?argv[0]:"artscdump");
+				break;
+		}
+	}
+
+	if (optind < argc)
+    {
+		if(argv[optind] != "-")
+		{
+			outfile = fopen(argv[optind],"w");
+			if(!outfile)
+			{
+				fprintf( stderr, "Can't open file '%s'.\n", argv[optind] );
+				exit(1);
+			}
+		}
+	}
+
+	pfd = fileno( outfile );
+	
+	arts_init();
+	stream = arts_record_stream( cfgSamplingRate, cfgBits, cfgChannels, "artscdump" );
+	packetsize = arts_stream_get( stream, ARTS_P_PACKET_SIZE );
+	buffer = malloc(packetsize);
+
+	do {
+		size = arts_read( stream, buffer, packetsize );
+		size = write( pfd, buffer, size );
+	} while( size > 0 );
+
+	arts_close_stream( stream );
+	arts_free();
+
+	pclose( outfile );
+	free(buffer);
+
+	return 0;
+}