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gst-launch-ext

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Original commit message from CVS:
gst-launch-ext
This commit is contained in:
Thomas Vander Stichele 2002-02-04 20:57:13 +00:00
parent ec911acfec
commit 2114eaf1f4
3 changed files with 55 additions and 15 deletions
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1
configure.ac
View file

@ -844,6 +844,7 @@ gst-libs/gst/resample/Makefile
gst-libs/gst/riff/Makefile
examples/capsfilter/Makefile
examples/Makefile
tools/Makefile
)
echo -e "configure: *** Plugins that will be built : $GST_PLUGINS_YES"

4
gst-plugins.spec.in
View file

@ -17,7 +17,7 @@ Prefix: %prefix
Requires: libxml2 >= 2.4.0
Requires: gstreamer >= %{ver}
BuildRequires: nasm => 0.90
BuildRequires: gstreamer-devel > 0.3.0
BuildRequires: gstreamer-devel >= %{ver}
%description
GStreamer is a streaming-media framework, based on graphs of filters which
@ -30,7 +30,7 @@ plugins.
%files
%defattr(-, root, root)
%doc AUTHORS COPYING README
%{_bindir}/gst-launch-ext
%prep
%setup
%build

65
tools/gst-launch-ext
View file

@ -8,19 +8,7 @@
use File::Basename;
### defaults
my $VIDEOSINK = "xvideosink";
my $AUDIOSINK = "osssink";
my $GST_CVS_PATH = "~/gst/cvs";
my %pipes = (
"mp3", "mad ! $AUDIOSINK",
"ogg", "vorbisdec ! $AUDIOSINK",
"mpg", "mpegdemux video_00! { queue ! mpeg2dec ! $VIDEOSINK } audio_00! { queue ! mad ! $AUDIOSINK }",
"avi", "avidemux video_00! { queue ! windec ! $VIDEOSINK }",
"vob", "mpegdemux video_00! { queue ! mpeg2dec ! $VIDEOSINK }",
);
sub extension
{
@ -30,15 +18,66 @@ sub extension
return $ext;
}
sub read_config
{
my $config_file = "~/.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{AUDIOSINK}))
{
print "Please add an AUDIOSINK 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";
$cfg{AUDIOSINK} = "osssink";
$cfg{VIDEOSINK} = "xvideosink";
$cfg{CVS_PATH} = "~/gst/cvs";
}
# check for gst-launch in cvs dir
$GST_LAUNCH=$cfg{CVS_PATH}."/gstreamer/tools/gst-launch";
if (! -x $GST_LAUNCH)
{
# let's hope it's installed ...
$GST_LAUNCH="gst-launch";
}
}
### main
read_config ();
my %pipes = (
"mp3", "mad ! $cfg{AUDIOSINK}",
"ogg", "vorbisdec ! $cfg{AUDIOSINK}",
"mpg", "mpegdemux video_00! { queue ! mpeg2dec ! $cfg{VIDEOSINK} } audio_00! { queue ! mad ! $cfg{AUDIOSINK} }",
"avi", "avidemux video_00! { queue ! windec ! $cfg{VIDEOSINK} }",
"vob", "mpegdemux video_00! { queue ! mpeg2dec ! $cfg{VIDEOSINK} }",
);
my $file = shift @ARGV or die "Please give a file name !";
my $ext = extension ($file);
if ($pipe = $pipes{$ext})
{
$command = "$GST_CVS_PATH/gstreamer/tools/gst-launch filesrc location=\"$file\" ! $pipe";
$command = "$GST_LAUNCH filesrc location=\"$file\" ! $pipe";
print "Running $command\n";
system ($command);
}