added multiple outputs
added configuration reading added command line processing
This commit is contained in:
darkeye
parent
7c682a8a12
commit
d9d97e3821
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@ -73,9 +73,10 @@
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#include <string>
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#include <iostream.h>
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#include <fstream.h>
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#include "Config.h"
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#include "Util.h"
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#include "DarkIce.h"
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@ -107,51 +108,185 @@ static const char fileid[] = "$Id$";
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/* ============================================================= module code */
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/*------------------------------------------------------------------------------
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* Constructor
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*----------------------------------------------------------------------------*/
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DarkIce :: DarkIce ( int argc,
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char * argv[] ) throw ( Exception )
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{
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const char * configFileName = 0;
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int i;
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while ( (i = getopt( argc, argv, "c:")) != -1 ) {
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switch ( i ) {
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case 'c':
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configFileName = optarg;
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break;
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default:
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case ':':
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case '?':
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throw Exception( __FILE__, __LINE__,
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"error parsing command line options");
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break;
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}
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}
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if ( !configFileName ) {
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throw Exception( __FILE__, __LINE__, "no configuration file specified");
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}
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cout << "configFileName: " << configFileName << endl;
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ifstream configFile( configFileName);
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Config config( configFile);
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init( config);
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cout << "no. of outputs: " << noOutputs << endl;
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}
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/*------------------------------------------------------------------------------
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* Initialize the object
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*----------------------------------------------------------------------------*/
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void
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DarkIce :: init ( void ) throw ( Exception )
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DarkIce :: init ( const Config & config ) throw ( Exception )
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{
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/* the pipes */
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encOutPipe = new PipeSource( "enc.out");
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encInPipe = new PipeSink( "enc.in");
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const ConfigSection * cs;
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const char * str;
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unsigned int u, v, w;
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int i;
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// the [general] section
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if ( !(cs = config.get( "general")) ) {
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throw Exception( __FILE__, __LINE__, "no section [general] in config");
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}
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str = cs->getForSure( "duration", " missing in section [general]");
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duration = Util::strToL( str);
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// the [input] section
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if ( !(cs = config.get( "input")) ) {
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throw Exception( __FILE__, __LINE__, "no section [general] in config");
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}
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if ( !encOutPipe->exists() ) {
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if ( !encOutPipe->create() ) {
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throw Exception( __FILE__, __LINE__, "can't create out pipe");
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}
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}
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str = cs->getForSure( "sampleRate", " missing in section [input]");
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u = Util::strToL( str);
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if ( !encInPipe->exists() ) {
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if ( !encInPipe->create() ) {
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throw Exception( __FILE__, __LINE__, "can't create in pipe");
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}
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}
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str = cs->getForSure( "bitsPerSample", " missing in section [input]");
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v = Util::strToL( str);
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/* encoder related stuff */
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dsp = new OssDspSource( "/dev/dsp", 22050, 16, 2);
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encIn = new BufferedSink( encInPipe.get(), 64 * 1024);
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encConnector = new Connector( dsp.get(), encInPipe.get());
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encoder = new LameEncoder( "notlame",
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encInPipe->getFileName(),
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str = cs->getForSure( "channel", " missing in section [input]");
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w = Util::strToL( str);
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str = cs->getForSure( "device", " missing in section [input]");
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dsp = new OssDspSource( str, u, v, w);
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encConnector = new Connector( dsp.get());
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// look for lame encoder output streams, sections [lame0], [lame1], etc.
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char lame[] = "lame ";
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size_t lameLen = Util::strLen( lame);
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char * pipeOutExt = ".out";
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size_t pipeOutExtLen = Util::strLen( pipeOutExt);
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char * pipeInExt = ".in";
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size_t pipeInExtLen = Util::strLen( pipeInExt);
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for ( i = 0; i < maxOutput; ++i ) {
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// ugly hack to change the section name to "lame0", "lame1", etc.
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lame[lameLen-1] = '0' + i;
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if ( !(cs = config.get( lame)) ) {
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break;
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}
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const char * encoder = 0;
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unsigned int bitrate = 0;
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const char * server = 0;
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unsigned int port = 0;
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const char * password = 0;
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const char * mountPoint = 0;
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const char * name = 0;
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const char * description = 0;
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const char * url = 0;
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const char * genre = 0;
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bool isPublic = false;
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encoder = cs->getForSure( "encoder", " missing in section ", lame);
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str = cs->getForSure( "bitrate", " missing in section ", lame);
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bitrate = Util::strToL( str);
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server = cs->getForSure( "server", " missing in section ", lame);
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str = cs->getForSure( "port", " missing in section ", lame);
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port = Util::strToL( str);
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password = cs->getForSure( "password", " missing in section ", lame);
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mountPoint = cs->getForSure( "mountPoint"," missing in section ",lame);
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name = cs->getForSure( "name", " missing in section ", lame);
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description = cs->getForSure("description"," missing in section ",lame);
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url = cs->getForSure( "url", " missing in section ", lame);
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genre = cs->getForSure( "genre", " missing in section ", lame);
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str = cs->getForSure( "public", " missing in section ", lame);
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isPublic = Util::strEq( str, "yes") ? true : false;
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// generate the pipe names
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char pipeOutName[lameLen + pipeOutExtLen + 1];
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char pipeInName[lameLen + pipeInExtLen + 1];
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Util::strCpy( pipeOutName, lame);
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Util::strCat( pipeOutName, pipeOutExt);
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Util::strCpy( pipeInName, lame);
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Util::strCat( pipeInName, pipeInExt);
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// go on and create the things
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// the pipes
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outputs[i].encOutPipe = new PipeSource( pipeOutName);
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outputs[i].encInPipe = new PipeSink( pipeInName);
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if ( !outputs[i].encOutPipe->exists() ) {
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if ( !outputs[i].encOutPipe->create() ) {
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throw Exception( __FILE__, __LINE__,
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"can't create out pipe ",
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pipeOutName );
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}
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}
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if ( !outputs[i].encInPipe->exists() ) {
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if ( !outputs[i].encInPipe->create() ) {
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throw Exception( __FILE__, __LINE__,
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"can't create in pipe",
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pipeInName );
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}
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}
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// encoder related stuff
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outputs[i].encIn = new BufferedSink( outputs[i].encInPipe.get(),
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64 * 1024);
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encConnector->attach( outputs[i].encIn.get());
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outputs[i].encoder = new LameEncoder( encoder,
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outputs[i].encInPipe->getFileName(),
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dsp.get(),
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encOutPipe->getFileName(),
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96 );
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outputs[i].encOutPipe->getFileName(),
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bitrate );
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/* streaming related stuff */
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socket = new TcpSocket( "susi", 8000);
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ice = new IceCast( socket.get(),
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"hackme",
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"sample",
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"name",
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"description",
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"http://ez.az/",
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"sajat",
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128,
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false );
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shoutConnector = new Connector( encOutPipe.get(), ice.get());
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// streaming related stuff
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outputs[i].socket = new TcpSocket( server, port);
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outputs[i].ice = new IceCast( outputs[i].socket.get(),
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password,
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mountPoint,
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name,
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description,
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url,
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genre,
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bitrate,
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isPublic );
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outputs[i].shoutConnector = new Connector( outputs[i].encOutPipe.get(),
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outputs[i].ice.get());
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}
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noOutputs = i;
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}
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@ -162,8 +297,11 @@ bool
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DarkIce :: encode ( void ) throw ( Exception )
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{
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unsigned int len;
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int i;
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encoder->start();
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for ( i = 0; i < noOutputs; ++i ) {
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outputs[i].encoder->start();
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}
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sleep( 1 );
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@ -171,13 +309,21 @@ DarkIce :: encode ( void ) throw ( Exception )
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throw Exception( __FILE__, __LINE__, "can't open connector");
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}
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len = encConnector->transfer( 22050 * 2 * 2 * 120, 4096, 1, 0 );
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len = encConnector->transfer( dsp->getSampleRate() *
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(dsp->getBitsPerSample() / 8) *
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dsp->getChannel() *
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duration,
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4096,
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1,
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0 );
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cout << len << " bytes transfered" << endl;
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encConnector->close();
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encoder->stop();
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for ( i = 0; i < noOutputs; ++i ) {
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outputs[i].encoder->stop();
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}
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return true;
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}
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@ -187,19 +333,29 @@ DarkIce :: encode ( void ) throw ( Exception )
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* Run the encoder
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*----------------------------------------------------------------------------*/
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bool
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DarkIce :: shout ( void ) throw ( Exception )
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DarkIce :: shout ( unsigned int ix ) throw ( Exception )
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{
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unsigned int len;
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if ( !shoutConnector->open() ) {
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if ( ix >= noOutputs ) {
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return false;
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}
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if ( !outputs[ix].shoutConnector->open() ) {
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throw Exception( __FILE__, __LINE__, "can't open connector");
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}
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len = shoutConnector->transfer( 128 * 1024 / 8 * 120, 4096, 1, 0 );
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len = outputs[ix].shoutConnector->transfer (
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outputs[ix].encoder->getOutBitrate()
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* (1024 / 8)
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* duration,
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4096,
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1,
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0 );
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cout << len << " bytes transfered" << endl;
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shoutConnector->close();
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outputs[ix].shoutConnector->close();
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return true;
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}
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@ -214,32 +370,6 @@ DarkIce :: run ( void ) throw ( Exception )
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pid_t pid;
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cout << "DarkIce" << endl << endl << flush;
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/*
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Config config;
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const ConfigSection * cs;
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const char * str;
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config.read( cin);
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cs = config.get( "first");
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if ( cs ) {
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str = cs->get( "blahblah");
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cout << str << endl;
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str = cs->get( "ejj");
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cout << str << endl;
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str = cs->get( "ojj");
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cout << str << endl;
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}
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cs = config.get( "second");
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if ( cs ) {
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str = cs->get( "blahblah");
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cout << str << endl;
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}
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*/
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init();
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cout << "init OK" << endl << flush;
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pid = fork();
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@ -248,11 +378,14 @@ DarkIce :: run ( void ) throw ( Exception )
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} else if ( pid == 0 ) {
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// this is the child
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int i;
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sleep ( 2 );
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cout << "shouting" << endl << flush;
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shout();
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for ( i = 0; i < noOutputs; ++i ) {
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shout( i);
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}
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cout << "shouting ends" << endl << flush;
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exit(0);
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@ -280,6 +413,11 @@ DarkIce :: run ( void ) throw ( Exception )
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$Source$
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$Log$
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Revision 1.4 2000/11/09 22:09:46 darkeye
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added multiple outputs
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added configuration reading
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added command line processing
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Revision 1.3 2000/11/08 17:29:50 darkeye
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added configuration file reader
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@ -54,6 +54,7 @@
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#include "PipeSource.h"
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#include "TcpSocket.h"
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#include "IceCast.h"
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#include "Config.h"
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/* ================================================================ constants */
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@ -71,20 +72,29 @@ class DarkIce : public virtual Referable
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{
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private:
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Ref<OssDspSource> dsp;
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Ref<PipeSink> encInPipe;
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Ref<BufferedSink> encIn;
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Ref<Connector> encConnector;
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Ref<LameEncoder> encoder;
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static const unsigned int maxOutput = 8;
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typedef struct {
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Ref<PipeSink> encInPipe;
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Ref<BufferedSink> encIn;
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Ref<LameEncoder> encoder;
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Ref<PipeSource> encOutPipe;
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Ref<TcpSocket> socket;
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Ref<IceCast> ice;
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Ref<Connector> shoutConnector;
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} Output;
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Ref<PipeSource> encOutPipe;
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Ref<TcpSocket> socket;
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Ref<IceCast> ice;
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Ref<Connector> shoutConnector;
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unsigned int duration;
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Ref<OssDspSource> dsp;
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Ref<Connector> encConnector;
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Output outputs[maxOutput];
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unsigned int noOutputs;
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void
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init ( void ) throw ( Exception );
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init ( const Config & config ) throw ( Exception );
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bool
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@ -92,7 +102,7 @@ class DarkIce : public virtual Referable
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bool
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shout ( void ) throw ( Exception );
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shout ( unsigned int ) throw ( Exception );
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protected:
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@ -109,11 +119,8 @@ class DarkIce : public virtual Referable
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}
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inline
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DarkIce ( int argc,
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char * argv[] ) throw ()
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{
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}
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char * argv[] ) throw ( Exception );
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inline virtual
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@ -157,8 +164,13 @@ class DarkIce : public virtual Referable
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$Source$
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$Log$
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Revision 1.1 2000/11/05 10:05:50 darkeye
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Initial revision
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Revision 1.2 2000/11/09 22:09:46 darkeye
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added multiple outputs
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added configuration reading
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added command line processing
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Revision 1.1.1.1 2000/11/05 10:05:50 darkeye
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initial version
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------------------------------------------------------------------------------*/
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