This file is indexed.

/usr/bin/gst-visualise-0.10 is in gstreamer0.10-plugins-base-apps 0.10.36-1.1ubuntu2.1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
#!/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


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} = "osssrc"; }
  if (!defined $cfg{VIDEOSINK})  { $cfg{VIDEOSINK} = "xvimagesink"; }
  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-0.10 $cfg{AUDIOSRC} ! $pipe ! { queue ! ffmpegcolorspace ! $cfg{VIDEOSINK} }";
    print "Running $command\n";
    system ("PATH=\$PATH:".$cfg{CVS_PATH}."/gstreamer/tools $command");
}

### main

read_config ();

%pipes = ( 
  "goom", "goom",
  "chart", "audioconvert ! chart",
  "synaesthesia", "synaesthesia",
  "monoscope", "audioconvert ! monoscope"
);

if ($#ARGV > 0) {
    print STDERR "Usage: gst-visualise [visualiser]\n";
    exit 1;
}

visualise(@ARGV);