added ability to specify jack device name created by darkice,

thanks to Alessandro Baretta <alessandro.baretta@radiomaria.org>
re #24

darkice/trunk/AUTHORS

@@ -33,4 +33,5 @@ with contributions by:
     Elod Horvath <elod@itfais.com>
     Pierre Souchay <pierre@souchay.net>
     Daniel Hazelbaker <daniel@highdesertchurch.com>
+    Alessandro Beretta <alessandro.baretta@radiomaria.org>
 

darkice/trunk/ChangeLog

@@ -6,6 +6,8 @@ Darkice 0.19 to be released
       thanks to Pierre Souchay <pierre@souchay.net>
     o enable easier finding of jack libraries on MacOS X,
       thanks to Daniel Hazelbaker <daniel@highdesertchurch.com>
+    o added ability to specify name of jack device created by darkice,
+      thanks to Alessandro Beretta <alessandro.baretta@radiomaria.org>
 
 26-04-2007 DarkIce 0.18.1 released
 

darkice/trunk/man/darkice.1

@@ -107,6 +107,7 @@ Developed with contributions by
     Elod Horvath <elod@itfais.com>
     Pierre Souchay <pierre@souchay.net>
     Daniel Hazelbaker <daniel@highdesertchurch.com>
+    Alessandro Beretta <alessandro.baretta@radiomaria.org>
   
 .SH LINKS
 Project homepage:

darkice/trunk/man/darkice.cfg.5

@@ -90,6 +90,10 @@ Number of bits to use for each sample (e.g. 8 bits or 16 bits)
 .TP
 .I channel
 Number of channels to record (e.g. 1 for mono, 2 for stereo)
+.TP
+.I jackClientName
+The name of the jack input channel created by darkice if device=jack
+is specified.
 
 .PP
 .B [icecast-x]

darkice/trunk/src/AudioSource.cpp

@@ -60,6 +60,7 @@ static const char fileid[] = "$Id$";
  *----------------------------------------------------------------------------*/
 AudioSource *
 AudioSource :: createDspSource( const char    * deviceName,
+                                const char    * jackClientName,
                                 int             sampleRate,
                                 int             bitsPerSample,
                                 int             channel)
@@ -101,6 +102,7 @@ AudioSource :: createDspSource( const char    * deviceName,
 #if defined( SUPPORT_JACK_DSP )
         Reporter::reportEvent( 1, "Using JACK audio server as input device.");
         return new JackDspSource( deviceName,
+                                  jackClientName,
                                   sampleRate,
                                   bitsPerSample,
                                   channel);

darkice/trunk/src/AudioSource.h

@@ -272,6 +272,7 @@ class AudioSource : public Source, public virtual Reporter
          */
         static AudioSource *
         createDspSource( const char    * deviceName,
+                         const char    * jackClientName,
                          int             sampleRate    = 44100,
                          int             bitsPerSample = 16,
                          int             channel       = 2) throw ( Exception );

darkice/trunk/src/DarkIce.cpp

@@ -139,6 +139,7 @@ DarkIce :: init ( const Config      & config )              throw ( Exception )
     unsigned int             channel;
     bool                     reconnect;
     const char             * device;
+    const char             * jackClientName;
 
     // the [general] section
     if ( !(cs = config.get( "general")) ) {
@@ -172,8 +173,10 @@ DarkIce :: init ( const Config      & config )              throw ( Exception )
     str           = cs->getForSure( "channel", " missing in section [input]");
     channel       = Util::strToL( str);
     device        = cs->getForSure( "device", " missing in section [input]");
+    jackClientName = cs->get ( "jackClientName");
 
     dsp             = AudioSource::createDspSource( device,
+                                                    jackClientName,
                                                     sampleRate,
                                                     bitsPerSample,
                                                     channel );

darkice/trunk/src/JackDspSource.cpp

@@ -188,7 +188,12 @@ JackDspSource :: open ( void )                       throw ( Exception )
     }
 
     // Register client with Jack
+    if ( jack_client_name != NULL ) {
+      snprintf(client_name, 255, "%s", jack_client_name);
+    } else {
       snprintf(client_name, 255, "darkice-%d", getpid());
+    }
+
     if ((client = jack_client_new(client_name)) == NULL) {
         throw Exception( __FILE__, __LINE__, "JACK server not running?");
     }

darkice/trunk/src/JackDspSource.h

@@ -67,6 +67,10 @@
 class JackDspSource : public AudioSource, public virtual Reporter
 {
     private:
+        /**
+         *  The jack client name.
+         */
+        const char                   * jack_client_name;
 
         /**
          *  The jack port
@@ -156,6 +160,7 @@ class JackDspSource : public AudioSource, public virtual Reporter
          */
         inline
         JackDspSource ( const char    * name,
+                        const char    * jackClientName,
                         int             sampleRate    = 44100,
                         int             bitsPerSample = 16,
                         int             channels      = 2 )
@@ -163,6 +168,7 @@ class JackDspSource : public AudioSource, public virtual Reporter
 
                     : AudioSource( sampleRate, bitsPerSample, channels )
         {
+            jack_client_name = jackClientName;
             init( name );
         }