Exemplo n.º 1
0
/*------------------------------------------------------------------------------
 *  Look for the FileCast stream outputs in the config file
 *----------------------------------------------------------------------------*/
void
DarkIce :: configFileCast (  const Config      & config )
                                                        throw ( Exception )
{
    // look for FileCast encoder output streams,
    // sections [file-0], [file-1], ...
    char            stream[]        = "file- ";
    size_t          streamLen       = Util::strLen( stream);
    unsigned int    u;

    for ( u = noAudioOuts; u < maxOutput; ++u ) {
        const ConfigSection    * cs;

        // ugly hack to change the section name to "stream0", "stream1", etc.
        stream[streamLen-1] = '0' + (u - noAudioOuts);

        if ( !(cs = config.get( stream)) ) {
            break;
        }

        const char                * str;

        const char                * format          = 0;
        AudioEncoder::BitrateMode   bitrateMode;
        unsigned int                bitrate         = 0;
        double                      quality         = 0.0;
        const char                * targetFileName  = 0;
        unsigned int                sampleRate      = 0;
        int                         lowpass         = 0;
        int                         highpass        = 0;
        bool                        fileAddDate     = false;
        const char                * fileDateFormat  = 0;

        format      = cs->getForSure( "format", " missing in section ", stream);
        if ( !Util::strEq( format, "vorbis")
          && !Util::strEq( format, "mp3")
          && !Util::strEq( format, "mp2")
          && !Util::strEq( format, "aac")
          && !Util::strEq( format, "aacp") ) {
            throw Exception( __FILE__, __LINE__,
                             "unsupported stream format: ", format);
        }

        str         = cs->getForSure("bitrate", " missing in section ", stream);
        bitrate     = Util::strToL( str);
        targetFileName    = cs->getForSure( "fileName",
                                            " missing in section ",
                                            stream);

        str         = cs->get( "fileAddDate");
        fileAddDate = str ? (Util::strEq( str, "yes") ? true : false) : false;
        fileDateFormat = cs->get( "fileDateFormat");

        str         = cs->get( "sampleRate");
        sampleRate  = str ? Util::strToL( str) : dsp->getSampleRate();

        str         = cs->get( "bitrate");
        bitrate     = str ? Util::strToL( str) : 0;
        str         = cs->get( "quality");
        quality     = str ? Util::strToD( str) : 0.0;
        
        str         = cs->getForSure( "bitrateMode",
                                      " not specified in section ",
                                      stream);
        if ( Util::strEq( str, "cbr") ) {
            bitrateMode = AudioEncoder::cbr;
            
            if ( bitrate == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "bitrate not specified for CBR encoding");
            }
        } else if ( Util::strEq( str, "abr") ) {
            bitrateMode = AudioEncoder::abr;

            if ( bitrate == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "bitrate not specified for ABR encoding");
            }
        } else if ( Util::strEq( str, "vbr") ) {
            bitrateMode = AudioEncoder::vbr;

            if ( cs->get( "quality" ) == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "quality not specified for VBR encoding");
            }
        } else {
            throw Exception( __FILE__, __LINE__,
                             "invalid bitrate mode: ", str);
        }

        if (Util::strEq(format, "aac") && bitrateMode != AudioEncoder::abr) {
            throw Exception(__FILE__, __LINE__,
                            "currently the AAC format only supports "
                            "average bitrate mode");
        }

        if (Util::strEq(format, "aacp") && bitrateMode != AudioEncoder::cbr) {
            throw Exception(__FILE__, __LINE__,
                            "currently the AAC+ format only supports "
                            "constant bitrate mode");
        }

        str         = cs->get( "lowpass");
        lowpass     = str ? Util::strToL( str) : 0;
        str         = cs->get( "highpass");
        highpass    = str ? Util::strToL( str) : 0;

        // go on and create the things

        // the underlying file
        if ( fileAddDate ) {
            if (fileDateFormat == 0) {
                targetFileName = Util::fileAddDate( targetFileName);
            }
            else {
                targetFileName = Util::fileAddDate( targetFileName,
                                                    fileDateFormat );
            }
        }

        FileSink  * targetFile = new FileSink( stream, targetFileName);
        if ( !targetFile->exists() ) {
            if ( !targetFile->create() ) {
                throw Exception( __FILE__, __LINE__,
                                 "can't create output file", targetFileName);
            }
        }

        // streaming related stuff
        audioOuts[u].socket = 0;
        audioOuts[u].server = new FileCast( targetFile );

        if ( Util::strEq( format, "mp3") ) {
#ifndef HAVE_LAME_LIB
                throw Exception( __FILE__, __LINE__,
                                 "DarkIce not compiled with lame support, "
                                 "thus can't create mp3 stream: ",
                                 stream);
#else
                audioOuts[u].encoder = new LameLibEncoder(
                                                    audioOuts[u].server.get(),
                                                    dsp.get(),
                                                    bitrateMode,
                                                    bitrate,
                                                    quality,
                                                    sampleRate,
                                                    dsp->getChannel(),
                                                    lowpass,
                                                    highpass );
#endif // HAVE_TWOLAME_LIB
        } else if ( Util::strEq( format, "mp2") ) {
#ifndef HAVE_TWOLAME_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with TwoLAME support, "
                                "thus can't create MPEG Audio Layer 2 stream: ",
                                stream);
#else
                audioOuts[u].encoder = new TwoLameLibEncoder(
                                                    audioOuts[u].server.get(),
                                                    dsp.get(),
                                                    bitrateMode,
                                                    bitrate,
                                                    sampleRate,
                                                    dsp->getChannel() );
#endif // HAVE_TWOLAME_LIB
        } else if ( Util::strEq( format, "vorbis") ) {
#ifndef HAVE_VORBIS_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with Ogg Vorbis support, "
                                "thus can't Ogg Vorbis stream: ",
                                stream);
#else
                audioOuts[u].encoder = new VorbisLibEncoder(
                                                    audioOuts[u].server.get(),
                                                    dsp.get(),
                                                    bitrateMode,
                                                    bitrate,
                                                    quality,
                                                    dsp->getSampleRate(),
                                                    dsp->getChannel() );
#endif // HAVE_VORBIS_LIB
        } else if ( Util::strEq( format, "aac") ) {
#ifndef HAVE_FAAC_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with AAC support, "
                                "thus can't aac stream: ",
                                stream);
#else
                audioOuts[u].encoder = new FaacEncoder(
                                                audioOuts[u].server.get(),
                                                dsp.get(),
                                                bitrateMode,
                                                bitrate,
                                                quality,
                                                sampleRate,
                                                dsp->getChannel());
#endif // HAVE_FAAC_LIB
        } else if ( Util::strEq( format, "aacp") ) {
#ifndef HAVE_AACPLUS_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with AAC+ support, "
                                "thus can't aacplus stream: ",
                                stream);
#else
                audioOuts[u].encoder = new aacPlusEncoder(
                                                audioOuts[u].server.get(),
                                                dsp.get(),
                                                bitrateMode,
                                                bitrate,
                                                quality,
                                                sampleRate,
                                                dsp->getChannel());
#endif // HAVE_AACPLUS_LIB
        } else {
                throw Exception( __FILE__, __LINE__,
                                "Illegal stream format: ", format);
        }

        encConnector->attach( audioOuts[u].encoder.get());
    }

    noAudioOuts += u;
}
Exemplo n.º 2
0
/*------------------------------------------------------------------------------
 *  Look for the ShoutCast stream outputs in the config file
 *----------------------------------------------------------------------------*/
void
DarkIce :: configShoutCast (    const Config      & config,
                                unsigned int        bufferSecs  )
                                                        throw ( Exception )
{
    // look for Shoutcast encoder output streams,
    // sections [shoutcast-0], [shoutcast-1], ...
    char            stream[]        = "shoutcast- ";
    size_t          streamLen       = Util::strLen( stream);
    unsigned int    u;

    for ( u = noAudioOuts; u < maxOutput; ++u ) {
        const ConfigSection    * cs;

        // ugly hack to change the section name to "stream0", "stream1", etc.
        stream[streamLen-1] = '0' + (u - noAudioOuts);

        if ( !(cs = config.get( stream)) ) {
            break;
        }

#ifndef HAVE_LAME_LIB
        throw Exception( __FILE__, __LINE__,
                         "DarkIce not compiled with lame support, "
                         "thus can't connect to ShoutCast, stream: ",
                         stream);
#else

        const char                * str;

        unsigned int                sampleRate      = 0;
        unsigned int                channel         = 0;
        AudioEncoder::BitrateMode   bitrateMode;
        unsigned int                bitrate         = 0;
        double                      quality         = 0.0;
        const char                * server          = 0;
        unsigned int                port            = 0;
        const char                * password        = 0;
        const char                * name            = 0;
        const char                * url             = 0;
        const char                * genre           = 0;
        bool                        isPublic        = false;
        const char                * mountPoint      = 0;
        int                         lowpass         = 0;
        int                         highpass        = 0;
        const char                * irc             = 0;
        const char                * aim             = 0;
        const char                * icq             = 0;
        const char                * localDumpName   = 0;
        FileSink                  * localDumpFile   = 0;
        bool                        fileAddDate     = false;
        const char                * fileDateFormat  = 0;

        str         = cs->get( "sampleRate");
        sampleRate  = str ? Util::strToL( str) : dsp->getSampleRate();
        str         = cs->get( "channel");
        channel     = str ? Util::strToL( str) : dsp->getChannel();

        str         = cs->get( "bitrate");
        bitrate     = str ? Util::strToL( str) : 0;
        str         = cs->get( "quality");
        quality     = str ? Util::strToD( str) : 0.0;
        
        str         = cs->getForSure( "bitrateMode",
                                      " not specified in section ",
                                      stream);
        if ( Util::strEq( str, "cbr") ) {
            bitrateMode = AudioEncoder::cbr;
            
            if ( bitrate == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "bitrate not specified for CBR encoding");
            }
            if ( cs->get( "quality" ) == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "quality not specified for CBR encoding");
            }
        } else if ( Util::strEq( str, "abr") ) {
            bitrateMode = AudioEncoder::abr;

            if ( bitrate == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "bitrate not specified for ABR encoding");
            }
        } else if ( Util::strEq( str, "vbr") ) {
            bitrateMode = AudioEncoder::vbr;

            if ( cs->get( "quality" ) == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "quality not specified for VBR encoding");
            }
        } else {
            throw Exception( __FILE__, __LINE__,
                             "invalid bitrate mode: ", str);
        }

        server      = cs->getForSure( "server", " missing in section ", stream);
        str         = cs->getForSure( "port", " missing in section ", stream);
        port        = Util::strToL( str);
        password    = cs->getForSure("password"," missing in section ",stream);
        name        = cs->get( "name");
        mountPoint  = cs->get( "mountPoint" );
        url         = cs->get( "url");
        genre       = cs->get( "genre");
        str         = cs->get( "public");
        isPublic    = str ? (Util::strEq( str, "yes") ? true : false) : false;
        str         = cs->get( "lowpass");
        lowpass     = str ? Util::strToL( str) : 0;
        str         = cs->get( "highpass");
        highpass    = str ? Util::strToL( str) : 0;
        irc         = cs->get( "irc");
        aim         = cs->get( "aim");
        icq         = cs->get( "icq");
        str         = cs->get("fileAddDate");
        fileAddDate = str ? (Util::strEq( str, "yes") ? true : false) : false;
        fileDateFormat = cs->get( "fileDateFormat");

        localDumpName = cs->get( "localDumpFile");

        // go on and create the things

        // check for and create the local dump file if needed
        if ( localDumpName != 0 ) {
            if ( fileAddDate ) {
                if (fileDateFormat == 0) {
                    localDumpName = Util::fileAddDate(localDumpName);
                }
                else {
                    localDumpName = Util::fileAddDate(  localDumpName,
                                                        fileDateFormat );
                }
            }

            localDumpFile = new FileSink( stream, localDumpName);
            if ( !localDumpFile->exists() ) {
                if ( !localDumpFile->create() ) {
                    reportEvent( 1, "can't create local dump file",
                                    localDumpName);
                    localDumpFile = 0;
                }
            }
            if ( fileAddDate ) {
                delete[] localDumpFile;
            }
        }

        // streaming related stuff
        audioOuts[u].socket = new TcpSocket( server, port);
        audioOuts[u].server = new ShoutCast( audioOuts[u].socket.get(),
                                             password,
                                             mountPoint,
                                             bitrate,
                                             name,
                                             url,
                                             genre,
                                             isPublic,
                                             irc,
                                             aim,
                                             icq,
                                             localDumpFile,
                                             bufferSecs );

        audioOuts[u].encoder = new LameLibEncoder( audioOuts[u].server.get(),
                                                   dsp.get(),
                                                   bitrateMode,
                                                   bitrate,
                                                   quality,
                                                   sampleRate,
                                                   channel,
                                                   lowpass,
                                                   highpass );

        encConnector->attach( audioOuts[u].encoder.get());
#endif // HAVE_LAME_LIB
    }

    noAudioOuts += u;
}
Exemplo n.º 3
0
/*------------------------------------------------------------------------------
 *  Look for the ShoutCast stream outputs in the config file
 *----------------------------------------------------------------------------*/
void
DarkIce :: configShoutCast (    const Config      & config,
                                unsigned int        bufferSecs  )
                                                        throw ( Exception )
{
    // look for IceCast encoder output streams,
    // sections [shoutcast-0], [shoutcast-1], ...
    char            stream[]        = "shoutcast- ";
    size_t          streamLen       = Util::strLen( stream);
    unsigned int    u;

    for ( u = 0; u < maxOutput; ++u ) {
        const ConfigSection    * cs;

        // ugly hack to change the section name to "stream0", "stream1", etc.
        stream[streamLen-1] = '0' + u;

        if ( !(cs = config.get( stream)) ) {
            break;
        }

#ifndef HAVE_LAME_LIB
        throw Exception( __FILE__, __LINE__,
                         "DarkIce not compiled with lame support, "
                         "thus can't connect to ShoutCast, stream: ",
                         stream);
#else

        const char    * str;

        unsigned int    sampleRate      = 0;
        unsigned int    bitrate         = 0;
        const char    * server          = 0;
        unsigned int    port            = 0;
        const char    * password        = 0;
        const char    * name            = 0;
        const char    * url             = 0;
        const char    * genre           = 0;
        bool            isPublic        = false;
        int             lowpass         = 0;
        int             highpass        = 0;
        const char    * irc             = 0;
        const char    * aim             = 0;
        const char    * icq             = 0;
        const char    * localDumpName   = 0;
        FileSink      * localDumpFile   = 0;

        str         = cs->get( "sampleRate");
        sampleRate  = str ? Util::strToL( str) : dsp->getSampleRate();
        str         = cs->getForSure("bitrate", " missing in section ", stream);
        bitrate     = Util::strToL( str);
        server      = cs->getForSure( "server", " missing in section ", stream);
        str         = cs->getForSure( "port", " missing in section ", stream);
        port        = Util::strToL( str);
        password    = cs->getForSure("password"," missing in section ",stream);
        name        = cs->get( "name");
        url         = cs->get( "url");
        genre       = cs->get( "genre");
        str         = cs->get( "public");
        isPublic    = str ? (Util::strEq( str, "yes") ? true : false) : false;
        str         = cs->get( "lowpass");
        lowpass     = str ? Util::strToL( str) : 0;
        str         = cs->get( "highpass");
        highpass    = str ? Util::strToL( str) : 0;
        irc         = cs->get( "irc");
        aim         = cs->get( "aim");
        icq         = cs->get( "icq");
        localDumpName = cs->get( "localDumpFile");

        // go on and create the things

        // check for and create the local dump file if needed
        if ( localDumpName != 0 ) {
            localDumpFile = new FileSink( localDumpName);
            if ( !localDumpFile->exists() ) {
                if ( !localDumpFile->create() ) {
                    reportEvent( 1, "can't create local dump file",
                                    localDumpName);
                    localDumpFile = 0;
                }
            }
        }

        // encoder related stuff
        unsigned int bs = bufferSecs *
                          (dsp->getBitsPerSample() / 8) *
                          dsp->getChannel() *
                          dsp->getSampleRate();
        reportEvent( 6, "using buffer size", bs);

        // streaming related stuff
        audioOuts[u].socket = new TcpSocket( server, port);
        audioOuts[u].server = new ShoutCast( audioOuts[u].socket.get(),
                                             password,
                                             bitrate,
                                             name,
                                             url,
                                             genre,
                                             isPublic,
                                             irc,
                                             aim,
                                             icq,
                                             localDumpFile );

        audioOuts[u].encoder = new LameLibEncoder( audioOuts[u].server.get(),
                                                   dsp.get(),
                                                   bitrate,
                                                   sampleRate,
                                                   dsp->getChannel(),
                                                   lowpass,
                                                   highpass );

        encConnector->attach( audioOuts[u].encoder.get());
#endif // HAVE_LAME_LIB
    }

    noAudioOuts += u;
}
Exemplo n.º 4
0
/*------------------------------------------------------------------------------
 *  Look for the IceCast2 stream outputs in the config file
 *----------------------------------------------------------------------------*/
void
DarkIce :: configIceCast2 (  const Config      & config,
                             unsigned int        bufferSecs  )
                                                        throw ( Exception )
{
    // look for IceCast2 encoder output streams,
    // sections [icecast2-0], [icecast2-1], ...
    char            stream[]        = "icecast2- ";
    size_t          streamLen       = Util::strLen( stream);
    unsigned int    u;

    for ( u = noAudioOuts; u < maxOutput; ++u ) {
        const ConfigSection    * cs;

        // ugly hack to change the section name to "stream0", "stream1", etc.
        stream[streamLen-1] = '0' + (u - noAudioOuts);

        if ( !(cs = config.get( stream)) ) {
            break;
        }

        const char                * str;

        IceCast2::StreamFormat      format;
        unsigned int                sampleRate      = 0;
        unsigned int                channel         = 0;
        AudioEncoder::BitrateMode   bitrateMode;
        unsigned int                bitrate         = 0;
        unsigned int                maxBitrate      = 0;
        double                      quality         = 0.0;
        const char                * server          = 0;
        unsigned int                port            = 0;
        const char                * password        = 0;
        const char                * mountPoint      = 0;
        const char                * name            = 0;
        const char                * description     = 0;
        const char                * url             = 0;
        const char                * genre           = 0;
        bool                        isPublic        = false;
        int                         lowpass         = 0;
        int                         highpass        = 0;
        const char                * localDumpName   = 0;
        FileSink                  * localDumpFile   = 0;
        bool                        fileAddDate     = false;
        const char                * fileDateFormat  = 0;

        str         = cs->getForSure( "format", " missing in section ", stream);
        if ( Util::strEq( str, "vorbis") ) {
            format = IceCast2::oggVorbis;
        } else if ( Util::strEq( str, "mp3") ) {
            format = IceCast2::mp3;
        } else if ( Util::strEq( str, "mp2") ) {
            format = IceCast2::mp2;
        } else if ( Util::strEq( str, "aac") ) {
            format = IceCast2::aac;
        } else if ( Util::strEq( str, "aacp") ) {
            format = IceCast2::aacp;
        } else {
            throw Exception( __FILE__, __LINE__,
                             "unsupported stream format: ", str);
        }
                
        str         = cs->get( "sampleRate");
        sampleRate  = str ? Util::strToL( str) : dsp->getSampleRate();
        str         = cs->get( "channel");
        channel     = str ? Util::strToL( str) : dsp->getChannel();

        // determine fixed bitrate or variable bitrate quality
        str         = cs->get( "bitrate");
        bitrate     = str ? Util::strToL( str) : 0;
        str         = cs->get( "maxBitrate");
        maxBitrate  = str ? Util::strToL( str) : 0;
        str         = cs->get( "quality");
        quality     = str ? Util::strToD( str) : 0.0;
        
        str         = cs->getForSure( "bitrateMode",
                                      " not specified in section ",
                                      stream);
        if ( Util::strEq( str, "cbr") ) {
            bitrateMode = AudioEncoder::cbr;
            
            if ( bitrate == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "bitrate not specified for CBR encoding");
            }
        } else if ( Util::strEq( str, "abr") ) {
            bitrateMode = AudioEncoder::abr;

            if ( bitrate == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "bitrate not specified for ABR encoding");
            }
        } else if ( Util::strEq( str, "vbr") ) {
            bitrateMode = AudioEncoder::vbr;

            if ( cs->get( "quality" ) == 0 ) {
                throw Exception( __FILE__, __LINE__,
                                 "quality not specified for VBR encoding");
            }
        } else {
            throw Exception( __FILE__, __LINE__,
                             "invalid bitrate mode: ", str);
        }

        server      = cs->getForSure( "server", " missing in section ", stream);
        str         = cs->getForSure( "port", " missing in section ", stream);
        port        = Util::strToL( str);
        password    = cs->getForSure("password"," missing in section ",stream);
        mountPoint  = cs->getForSure( "mountPoint",
                                      " missing in section ",
                                      stream);
        name        = cs->get( "name");
        description = cs->get( "description");
        url         = cs->get( "url");
        genre       = cs->get( "genre");
        str         = cs->get( "public");
        isPublic    = str ? (Util::strEq( str, "yes") ? true : false) : false;
        str         = cs->get( "lowpass");
        lowpass     = str ? Util::strToL( str) : 0;
        str         = cs->get( "highpass");
        highpass    = str ? Util::strToL( str) : 0;
        str         = cs->get( "fileAddDate");
        fileAddDate = str ? (Util::strEq( str, "yes") ? true : false) : false;
        fileDateFormat = cs->get( "fileDateFormat");
        
        localDumpName = cs->get( "localDumpFile");

        // go on and create the things

        // check for and create the local dump file if needed
        if ( localDumpName != 0 ) {
            if ( fileAddDate ) {
                if (fileDateFormat == 0) {
                    localDumpName = Util::fileAddDate(localDumpName);
                }
                else {
                    localDumpName = Util::fileAddDate(  localDumpName,
                                                        fileDateFormat );
                }
            }

            localDumpFile = new FileSink( stream, localDumpName);
            if ( !localDumpFile->exists() ) {
                if ( !localDumpFile->create() ) {
                    reportEvent( 1, "can't create local dump file",
                                    localDumpName);
                    localDumpFile = 0;
                }
            }
            if ( fileAddDate ) {
                delete[] localDumpName;
            }
        }

        // streaming related stuff
        audioOuts[u].socket = new TcpSocket( server, port);
        audioOuts[u].server = new IceCast2( audioOuts[u].socket.get(),
                                            password,
                                            mountPoint,
                                            format,
                                            bitrate,
                                            name,
                                            description,
                                            url,
                                            genre,
                                            isPublic,
                                            localDumpFile,
                                            bufferSecs );

        switch ( format ) {
            case IceCast2::mp3:
#ifndef HAVE_LAME_LIB
                throw Exception( __FILE__, __LINE__,
                                 "DarkIce not compiled with lame support, "
                                 "thus can't create mp3 stream: ",
                                 stream);
#else
                audioOuts[u].encoder = new LameLibEncoder(
                                                    audioOuts[u].server.get(),
                                                    dsp.get(),
                                                    bitrateMode,
                                                    bitrate,
                                                    quality,
                                                    sampleRate,
                                                    channel,
                                                    lowpass,
                                                    highpass );
#endif // HAVE_LAME_LIB
                break;


            case IceCast2::oggVorbis:
#ifndef HAVE_VORBIS_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with Ogg Vorbis support, "
                                "thus can't Ogg Vorbis stream: ",
                                stream);
#else
                audioOuts[u].encoder = new VorbisLibEncoder(
                                                audioOuts[u].server.get(),
                                                dsp.get(),
                                                bitrateMode,
                                                bitrate,
                                                quality,
                                                sampleRate,
                                                dsp->getChannel(),
                                                maxBitrate);
#endif // HAVE_VORBIS_LIB
                break;

            case IceCast2::mp2:
#ifndef HAVE_TWOLAME_LIB
                throw Exception( __FILE__, __LINE__,
                                 "DarkIce not compiled with TwoLame support, "
                                 "thus can't create mp2 stream: ",
                                 stream);
#else
                audioOuts[u].encoder = new TwoLameLibEncoder(
                                                    audioOuts[u].server.get(),
                                                    dsp.get(),
                                                    bitrateMode,
                                                    bitrate,
                                                    sampleRate,
                                                    channel );
#endif // HAVE_TWOLAME_LIB
                break;


            case IceCast2::aac:
#ifndef HAVE_FAAC_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with AAC support, "
                                "thus can't aac stream: ",
                                stream);
#else
                audioOuts[u].encoder = new FaacEncoder(
                                                audioOuts[u].server.get(),
                                                dsp.get(),
                                                bitrateMode,
                                                bitrate,
                                                quality,
                                                sampleRate,
                                                dsp->getChannel());
#endif // HAVE_FAAC_LIB
                break;

            case IceCast2::aacp:
#ifndef HAVE_AACPLUS_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with AAC+ support, "
                                "thus can't aacp stream: ",
                                stream);
#else
                audioOuts[u].encoder = new aacPlusEncoder(
                                                audioOuts[u].server.get(),
                                                dsp.get(),
                                                bitrateMode,
                                                bitrate,
                                                quality,
                                                sampleRate,
                                                channel );
#endif // HAVE_AACPLUS_LIB
                break;

            default:
                throw Exception( __FILE__, __LINE__,
                                "Illegal stream format: ", format);
        }

        encConnector->attach( audioOuts[u].encoder.get());
    }

    noAudioOuts += u;
}
Exemplo n.º 5
0
/*------------------------------------------------------------------------------
 *  Look for the IceCast2 stream outputs in the config file
 *----------------------------------------------------------------------------*/
void
DarkIce :: configIceCast2 (  const Config      & config,
                             unsigned int        bufferSecs  )
                                                        throw ( Exception )
{
    // look for IceCast2 encoder output streams,
    // sections [icecast2-0], [icecast2-1], ...
    char            stream[]        = "icecast2- ";
    size_t          streamLen       = Util::strLen( stream);
    unsigned int    u;

    for ( u = 0; u < maxOutput; ++u ) {
        const ConfigSection    * cs;

        // ugly hack to change the section name to "stream0", "stream1", etc.
        stream[streamLen-1] = '0' + u;

        if ( !(cs = config.get( stream)) ) {
            break;
        }

        const char    * str;

        IceCast2::StreamFormat  format;
        unsigned int            bitrate         = 0;
        const char            * server          = 0;
        unsigned int            port            = 0;
        const char            * password        = 0;
        const char            * mountPoint      = 0;
        const char            * name            = 0;
        const char            * description     = 0;
        const char            * url             = 0;
        const char            * genre           = 0;
        bool                    isPublic        = false;
        const char            * localDumpName   = 0;
        FileSink              * localDumpFile   = 0;

        str         = cs->getForSure( "format", " missing in section ", stream);
        if ( Util::strEq( str, "vorbis") ) {
            format = IceCast2::oggVorbis;
        } else if ( Util::strEq( str, "mp3") ) {
            format = IceCast2::mp3;
            // TODO: enable this format in the future, when icecast2
            //       supports it as well
            throw Exception( __FILE__, __LINE__,
                             "unsupported stream format: ", str);
        } else {
            throw Exception( __FILE__, __LINE__,
                             "unsupported stream format: ", str);
        }
                
        str         = cs->getForSure("bitrate", " missing in section ", stream);
        bitrate     = Util::strToL( str);
        server      = cs->getForSure( "server", " missing in section ", stream);
        str         = cs->getForSure( "port", " missing in section ", stream);
        port        = Util::strToL( str);
        password    = cs->getForSure("password"," missing in section ",stream);
        mountPoint  = cs->getForSure( "mountPoint",
                                      " missing in section ",
                                      stream);
        name        = cs->get( "name");
        description = cs->get("description");
        url         = cs->get( "url");
        genre       = cs->get( "genre");
        str         = cs->get( "public");
        isPublic    = str ? (Util::strEq( str, "yes") ? true : false) : false;
        localDumpName = cs->get( "localDumpFile");

        // go on and create the things

        // check for and create the local dump file if needed
        if ( localDumpName != 0 ) {
            localDumpFile = new FileSink( localDumpName);
            if ( !localDumpFile->exists() ) {
                if ( !localDumpFile->create() ) {
                    reportEvent( 1, "can't create local dump file",
                                    localDumpName);
                    localDumpFile = 0;
                }
            }
        }

        // encoder related stuff
        unsigned int bs = bufferSecs *
                          (dsp->getBitsPerSample() / 8) *
                          dsp->getChannel() *
                          dsp->getSampleRate();
        reportEvent( 6, "using buffer size", bs);

        // streaming related stuff
        audioOuts[u].socket = new TcpSocket( server, port);
        audioOuts[u].server = new IceCast2( audioOuts[u].socket.get(),
                                            password,
                                            mountPoint,
                                            format,
                                            bitrate,
                                            name,
                                            description,
                                            url,
                                            genre,
                                            isPublic,
                                            localDumpFile );

        switch ( format ) {
            case IceCast2::mp3:
#ifndef HAVE_LAME_LIB
                throw Exception( __FILE__, __LINE__,
                                 "DarkIce not compiled with lame support, "
                                 "thus can't create mp3 stream: ",
                                 stream);
#else
                audioOuts[u].encoder = new LameLibEncoder(
                                                    audioOuts[u].server.get(),
                                                    dsp.get(),
                                                    bitrate,
                                                    dsp->getSampleRate(),
                                                    dsp->getChannel() );
#endif // HAVE_LAME_LIB
                break;

            case IceCast2::oggVorbis:
#ifndef HAVE_VORBIS_LIB
                throw Exception( __FILE__, __LINE__,
                                "DarkIce not compiled with Ogg Vorbis support, "
                                "thus can't Ogg Vorbis stream: ",
                                stream);
#else
                audioOuts[u].encoder = new VorbisLibEncoder(
                                                    audioOuts[u].server.get(),
                                                    dsp.get(),
                                                    bitrate,
                                                    dsp->getSampleRate(),
                                                    dsp->getChannel() );
#endif // HAVE_VORBIS_LIB
                break;

            default:
                throw Exception( __FILE__, __LINE__,
                                "Illegal stream format: ", format);
        }

        encConnector->attach( audioOuts[u].encoder.get());
    }

    noAudioOuts += u;
}