From c98b59c7b855ce61c7eb085714fbbdc6dcdfe6f8 Mon Sep 17 00:00:00 2001
From: Thomas Vander Stichele <thomas@apestaart.org>
Date: Wed, 10 Mar 2004 12:35:44 +0000
Subject: updating tools generation

Original commit message from CVS:
updating tools generation
---
 tools/gst-visualise-m.m | 79 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 tools/gst-visualise-m.m

(limited to 'tools/gst-visualise-m.m')

diff --git a/tools/gst-visualise-m.m b/tools/gst-visualise-m.m
new file mode 100644
index 00000000..25748030
--- /dev/null
+++ b/tools/gst-visualise-m.m
@@ -0,0 +1,79 @@
+#!/usr/bin/perl -w
+
+# launch a gst-launch pipeline to display a visualisation of the 
+# input audio.
+# make use of default input srcs.
+# visualisation plugin is specified on command line.
+
+### packages
+
+use File::Basename;
+
+
+my (%pipes, %cfg);
+
+sub read_config
+{
+  my $config_file = `echo -n ~`."/.gst";
+  if (-e $config_file)
+  {
+    open CONFIG, $config_file;
+    while (<CONFIG>)
+    {
+      chomp;
+      s/#.*//;
+      s/\s+$//;
+      next unless length;
+      my ($var, $value) = split (/\s*=\s*/, $_, 2);
+      $cfg{$var} = $value;
+    }
+    if (!($cfg{AUDIOSRC}))
+    {
+      print "Please add an AUDIOSRC to $config_file !\n";
+    }
+    if (!($cfg{VIDEOSINK}))
+    {
+      print "Please add a VIDEOSINK to $config_file !\n";
+    }
+  }
+  else
+  {
+    print "No configuration file $config_file found.  You might want to create one.\n";
+  }
+  if (!defined $cfg{AUDIOSRC})   { $cfg{AUDIOSRC} = "esdmon"; }
+  if (!defined $cfg{VIDEOSINK})  { $cfg{VIDEOSINK} = "sdlvideosink"; }
+  if (!defined $cfg{CVS_PATH})   { $cfg{CVS_PATH} =  `echo -n ~`."/gst/cvs"; }
+}
+
+sub visualise(@)
+{
+    my $vis = $cfg{VISUALIZER};
+    $vis = shift() if ($#_ != -1);
+    $vis = "goom" unless $vis;
+
+    my $pipe;
+    $pipe = $vis unless $pipe = $pipes{$vis};
+
+    $command = "gst-launch-@GST_MAJORMINOR@ $cfg{AUDIOSRC} ! $pipe ! { queue ! colorspace ! $cfg{VIDEOSINK} }";
+    print "Running $command\n";
+    system ("PATH=\$PATH:".$cfg{CVS_PATH}."/gstreamer/tools $command");
+}
+
+### main
+
+read_config ();
+
+%pipes = ( 
+  "goom", "goom",
+  "chart", "stereo2mono ! chart",
+  "synaesthesia", "synaesthesia",
+  "monoscope", "stereo2mono ! monoscope"
+);
+
+if ($#ARGV > 0) {
+    print STDERR "Usage: gst-visualise [visualiser]\n";
+    exit 1;
+}
+
+visualise(@ARGV);
+
-- 
cgit