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version gst-launch command in gst-launch-ext
Original commit message from CVS: version gst-launch command in gst-launch-ext
This commit is contained in:
Christian Schaller
parent
453e9b8871
commit
01f772469d
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@ -1304,6 +1304,7 @@ testsuite/spider/Makefile
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testsuite/alsa/Makefile
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testsuite/Makefile
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tools/Makefile
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tools/gst-launch-ext
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gconf/Makefile
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pkgconfig/Makefile
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)
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161
tools/gst-launch-ext.in
Executable file
161
tools/gst-launch-ext.in
Executable file
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@ -0,0 +1,161 @@
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#!/usr/bin/perl -w
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use strict;
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# launch a gst-launch pipeline for the supplied media file
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# use the extension to determine the gst-launch pipeline
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# make use of default output sinks
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my (%pipes, %cfg);
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sub extension
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{
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my $path = shift;
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my $ext;
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# get only the bit after the last period. We don't deal with
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# .tar.gz extensions do we ?
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if ($path =~ /\./)
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{
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$ext = $path;
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$ext =~ s/^.*\.//;
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}
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else { $ext = ""; }
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return $ext;
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}
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sub read_config
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{
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my $command = shift;
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my $config_file = `echo -n ~`."/.gst";
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if (-e $config_file)
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{
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open CONFIG, $config_file;
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while (<CONFIG>)
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{
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chomp;
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s/#.*//;
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s/\s+$//;
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next unless length;
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my ($var, $value) = split (/\s*=\s*/, $_, 2);
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$cfg{$var} = $value;
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}
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if (!($cfg{AUDIOSINK}))
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{
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print "Please add an AUDIOSINK to $config_file !\n";
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}
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if (!($cfg{VIDEOSINK}))
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{
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print "Please add a VIDEOSINK to $config_file !\n";
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}
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}
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else
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{
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print "No configuration file $config_file found. You might want to create one.\n";
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print "This is not an error, just a friendly reminder... Check the man page.\n\n";
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}
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if (!defined $cfg{AUDIOSINK}) { $cfg{AUDIOSINK} = "osssink"; }
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if (!defined $cfg{VIDEOSINK}) { $cfg{VIDEOSINK} = "colorspace ! xvideosink"; }
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if (!defined $cfg{CVS_PATH}) { $cfg{CVS_PATH} = `echo -n ~`."/gst/cvs"; }
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if ($command =~ /(.+)\/gst-launch-ext$/)
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{ $cfg{COMMAND_PATH} = "$1"; }
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else
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{ $cfg{COMMAND_PATH} = ""; }
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}
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sub playfile($$)
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{
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my ($file, $ext) = @_;
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my $command;
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my $pipe;
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my $path = "\$PATH:".$cfg{CVS_PATH}."/gstreamer/tools";
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if ($cfg{COMMAND_PATH} ne "") {
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$path = $cfg{COMMAND_PATH}.":$path";
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}
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$ext = lc $ext;
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if ($cfg{VISUALIZER} && ($pipe = $pipes{"vis." . $ext}))
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{
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$command = "gst-launch-@GST_MAJORMINOR@ filesrc location=\"$file\" ! $pipe";
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print "Running command-line\n$command\n\n";
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system ("PATH=$path $command");
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}
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elsif ($pipe = $pipes{$ext})
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{
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$command = "gst-launch-@GST_MAJORMINOR@ filesrc location=\"$file\" ! $pipe";
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print "Running command-line\n$command\n\n";
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system ("PATH=$path $command");
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}
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else
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{
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print "No suitable pipe found for extension $ext.\n";
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}
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}
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### main
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read_config ($0);
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%pipes = (
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"ac3", "a52dec ! $cfg{AUDIOSINK}",
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"au", "auparse ! $cfg{AUDIOSINK}",
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"avi", "avidemux name=demux ! { queue ! jpegdec ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
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"asf", "asfdemux name=demux ! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
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"flac", "flacdec ! $cfg{AUDIOSINK}",
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"fli", "flxdec ! colorspace ! $cfg{VIDEOSINK}",
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"m1v", "mpegdemux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} }",
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"m2v", "mpegdemux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} }",
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"mod", "modplug ! $cfg{AUDIOSINK}",
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"mp2", "mad ! $cfg{AUDIOSINK}",
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"mp3", "mad ! $cfg{AUDIOSINK}",
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"mpeg", "mpegdemux name=demux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
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"mpg", "mpegdemux name=demux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
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"ogg", "vorbisfile ! $cfg{AUDIOSINK}",
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"sid", "siddec ! $cfg{AUDIOSINK}",
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"swf", "swfdec name=swfdec ! { queue ! colorspace ! $cfg{VIDEOSINK} } { swfdec. ! queue ! $cfg{AUDIOSINK} }",
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"vob", "mpegdemux name=demux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} } { demux. ! queue ! a52dec ! $cfg{AUDIOSINK} }",
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"wav", "wavparse ! $cfg{AUDIOSINK}",
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"wm", "asfdemux name=demux ! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
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"wma", "asfdemux name=demux ! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
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"wmv", "asfdemux name=demux ! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
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);
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if ($cfg{VISUALIZER}) {
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%pipes = (
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%pipes,
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"vis.mp3", "mad ! tee name=tee silent=true ! queue leaky=1 ! { $cfg{VISUALIZER} ! colorspace ! $cfg{VIDEOSINK} } tee. ! $cfg{AUDIOSINK}",
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"vis.ogg", "vorbisdec ! tee name=tee silent=true ! queue leaky=1 ! { $cfg{VISUALIZER} ! colorspace ! $cfg{VIDEOSINK} } tee. ! $cfg{AUDIOSINK}",
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"vis.wav", "wavparse ! tee name=tee silent=true ! queue leaky=1 ! { $cfg{VISUALIZER} ! colorspace ! $cfg{VIDEOSINK} } tee. ! $cfg{AUDIOSINK}",
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);
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}
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if ($#ARGV == -1) {
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print STDERR "Usage: gst-launch-ext filename[s]\n";
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exit 1;
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}
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my $file;
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while ($file = shift @ARGV) {
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my $ext = extension ($file);
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if (!$ext) {
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print "file $file doesn't have an extension !\n";
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exit;
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}
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if ($ext eq 'm3u')
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{
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open (PLAYLIST, '<', $file);
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my $file2;
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while ($file2 = <PLAYLIST>) {
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chomp $file2;
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my $ext2 = extension ($file2);
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playfile($file2, $ext2);
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}
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close PLAYLIST;
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} else {
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playfile($file, $ext);
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}
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}
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