gstreamer/tools/gst-launch-ext.in

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#!/usr/bin/perl -w
use strict;
# launch a gst-launch pipeline for the supplied media file
# use the extension to determine the gst-launch pipeline
# make use of default output sinks
my (%pipes, %cfg);
sub extension
{
my $path = shift;
my $ext;
# get only the bit after the last period. We don't deal with
# .tar.gz extensions do we ?
if ($path =~ /\./)
{
$ext = $path;
$ext =~ s/^.*\.//;
}
else { $ext = ""; }
return $ext;
}
sub read_config
{
my $command = shift;
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{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";
print "This is not an error, just a friendly reminder... Check the man page.\n\n";
}
if (!defined $cfg{AUDIOSINK}) { $cfg{AUDIOSINK} = "osssink"; }
if (!defined $cfg{VIDEOSINK}) { $cfg{VIDEOSINK} = "ffcolorspace ! xvimagesink"; }
if (!defined $cfg{CVS_PATH}) { $cfg{CVS_PATH} = `echo -n ~`."/gst/cvs"; }
if ($command =~ /(.+)\/gst-launch-ext$/)
{ $cfg{COMMAND_PATH} = "$1"; }
else
{ $cfg{COMMAND_PATH} = ""; }
}
sub playfile($$)
{
my ($file, $ext) = @_;
my $command;
my $pipe;
my $path = "\$PATH:".$cfg{CVS_PATH}."/gstreamer/tools";
if ($cfg{COMMAND_PATH} ne "") {
$path = $cfg{COMMAND_PATH}.":$path";
}
$ext = lc $ext;
if ($cfg{VISUALIZER} && ($pipe = $pipes{"vis." . $ext}))
{
$command = "gst-launch-@GST_MAJORMINOR@ filesrc location=\"$file\" ! $pipe";
print "Running command-line\n$command\n\n";
system ("PATH=$path $command");
}
elsif ($pipe = $pipes{$ext})
{
$command = "gst-launch-@GST_MAJORMINOR@ filesrc location=\"$file\" ! $pipe";
print "Running command-line\n$command\n\n";
system ("PATH=$path $command");
}
else
{
print "No suitable pipe found for extension $ext.\n";
}
}
### main
read_config ($0);
%pipes = (
"ac3", "a52dec ! $cfg{AUDIOSINK}",
"au", "auparse ! $cfg{AUDIOSINK}",
"avi", "avidemux name=demux ! { queue ! spider ! $cfg{VIDEOSINK} } { demux. ! queue ! spider ! $cfg{AUDIOSINK} }",
"asf", "asfdemux name=demux ! { queue ! spider ! $cfg{VIDEOSINK} } { demux. ! queue ! spider ! $cfg{AUDIOSINK} }",
"flac", "flacdec ! $cfg{AUDIOSINK}",
"fli", "flxdec ! colorspace ! $cfg{VIDEOSINK}",
"m1v", "mpegdemux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} }",
"m2v", "mpegdemux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} }",
configure.ac: Fix configure check for mpeg2enc. We need 1.6.1.93 instead of 1.6.1.92, since the pkg-config file of 1.... Original commit message from CVS: 2004-01-01 Ronald Bultje <rbultje@ronald.bitfreak.net> * configure.ac: Fix configure check for mpeg2enc. We need 1.6.1.93 instead of 1.6.1.92, since the pkg-config file of 1.6.1.92 is borked and it therefore uses the wrong include paths. Too bad... Note that 1.6.1.93 is not release yet. ;). Also add a check for mplex, which is now using the lib'ified mplex from mjpegtools, too. * ext/ffmpeg/gstffmpegcodecmap.c: Add codec_tag for 3ivx/xvid. For xvid, this should fix playback issues. I don't think ffmpeg handles 3ivx correctly, so this probably won't work. But it won't hurt either. * ext/ffmpeg/gstffmpegdec.c: (gst_ffmpegdec_connect), (gst_ffmpegdec_chain): * ext/ffmpeg/gstffmpegenc.c: (gst_ffmpegenc_connect), (gst_ffmpegenc_chain_audio): Fix memleak in audio encoding. Close codec if open fails, this calls the cleanup routines so we can re-use the context. * ext/mpeg2enc/gstmpeg2enc.cc: Fix pad template names/types, fix memory issue with getcaps(). * ext/mpeg2enc/gstmpeg2encoder.cc: * ext/mpeg2enc/gstmpeg2encoder.hh: Fix compile issue with new caps system (const thingy). * ext/mpeg2enc/gstmpeg2encpicturereader.cc: * ext/mpeg2enc/gstmpeg2encpicturereader.hh: We read a first frame right on initing, so that we have a caps when we init the output. This caps is cached in padprivate and read as first frame. * ext/mplex/Makefile.am: * ext/mplex/gstmplex.cc: * ext/mplex/gstmplex.h: * ext/mplex/gstmplex.hh: * ext/mplex/gstmplexibitstream.cc: * ext/mplex/gstmplexibitstream.hh: * ext/mplex/gstmplexjob.cc: * ext/mplex/gstmplexjob.hh: * ext/mplex/gstmplexoutputstream.cc: * ext/mplex/gstmplexoutputstream.hh: We wrap mjpegtools mplex. So I rewrote the plugin. The old plugin had issues, didn't do capsnego, supported only a subset of the mplex features and required a mplex fork in our local CVS. Plus that it worked agaist a very old mplex version. Rewriting was faster than updating it. * gst-libs/ext/Makefile.am: * gst-libs/ext/mplex/INSTRUCT: * gst-libs/ext/mplex/Makefile.am: * gst-libs/ext/mplex/README: * gst-libs/ext/mplex/TODO: * gst-libs/ext/mplex/ac3strm_in.cc: * gst-libs/ext/mplex/audiostrm.hh: * gst-libs/ext/mplex/audiostrm_out.cc: * gst-libs/ext/mplex/aunit.hh: * gst-libs/ext/mplex/bits.cc: * gst-libs/ext/mplex/bits.hh: * gst-libs/ext/mplex/buffer.cc: * gst-libs/ext/mplex/buffer.hh: * gst-libs/ext/mplex/fastintfns.h: * gst-libs/ext/mplex/format_codes.h: * gst-libs/ext/mplex/inputstrm.cc: * gst-libs/ext/mplex/inputstrm.hh: * gst-libs/ext/mplex/lpcmstrm_in.cc: * gst-libs/ext/mplex/mjpeg_logging.cc: * gst-libs/ext/mplex/mjpeg_logging.h: * gst-libs/ext/mplex/mjpeg_types.h: * gst-libs/ext/mplex/mpastrm_in.cc: * gst-libs/ext/mplex/mpegconsts.cc: * gst-libs/ext/mplex/mpegconsts.h: * gst-libs/ext/mplex/mplexconsts.hh: * gst-libs/ext/mplex/multplex.cc: * gst-libs/ext/mplex/outputstream.hh: * gst-libs/ext/mplex/padstrm.cc: * gst-libs/ext/mplex/padstrm.hh: * gst-libs/ext/mplex/stillsstream.cc: * gst-libs/ext/mplex/stillsstream.hh: * gst-libs/ext/mplex/systems.cc: * gst-libs/ext/mplex/systems.hh: * gst-libs/ext/mplex/vector.cc: * gst-libs/ext/mplex/vector.hh: * gst-libs/ext/mplex/videostrm.hh: * gst-libs/ext/mplex/videostrm_in.cc: * gst-libs/ext/mplex/videostrm_out.cc: * gst-libs/ext/mplex/yuv4mpeg.cc: * gst-libs/ext/mplex/yuv4mpeg.h: * gst-libs/ext/mplex/yuv4mpeg_intern.h: * gst-libs/ext/mplex/yuv4mpeg_ratio.cc: We don't fork mjpegtools' mplex in our CVS anymore. * gst/avi/gstavidemux.c: (gst_avi_demux_src_getcaps), (gst_avi_demux_add_stream): * gst/avi/gstavidemux.h: Add getcaps() function for proper caps nego. This makes some parts of AVI playback/reading work. * sys/ximage/ximagesink.c: (gst_ximagesink_sinkconnect): Resize window on new capsnego. This is probably wrong, but I'm still committing it because with current capsnego, the first successfull capsnego is auto-fixated, therefore rounded down to the lowest values in the caps. this results in a 16x16 XWindow that is not reized when real capsnego finishes. Dave, I see more cases of this, do you know a proper solution? * tools/gst-launch-ext.in: Fix MPEG-4 AAC (Apple iPod/iTunes) file commandline.
2004-01-01 22:45:57 +00:00
"m4a", "qtdemux .audio_00 ! { queue ! faad ! $cfg{AUDIOSINK} }",
"mod", "modplug ! $cfg{AUDIOSINK}",
"mp2", "mad ! $cfg{AUDIOSINK}",
"mp3", "mad ! $cfg{AUDIOSINK}",
"mpeg", "mpegdemux name=demux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
"mpg", "mpegdemux name=demux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
"ogg", "vorbisfile ! $cfg{AUDIOSINK}",
"sid", "siddec ! $cfg{AUDIOSINK}",
"swf", "swfdec name=swfdec ! { queue ! colorspace ! $cfg{VIDEOSINK} } { swfdec. ! queue ! $cfg{AUDIOSINK} }",
"vob", "mpegdemux name=demux ! { queue ! mpeg2dec ! $cfg{VIDEOSINK} } { demux. ! queue ! a52dec ! $cfg{AUDIOSINK} }",
"wav", "wavparse ! $cfg{AUDIOSINK}",
"wm", "asfdemux name=demux ! { queue ! spider ! $cfg{VIDEOSINK} } { demux. ! queue ! spider ! $cfg{AUDIOSINK} }",
### a wma file can use wmav1 or wmav2 codec so we must use spider to decode it
"wma", "asfdemux name=demux ! spider ! $cfg{AUDIOSINK}",
"wmv", "asfdemux name=demux ! { queue ! spider ! $cfg{VIDEOSINK} } { demux. ! queue ! spider ! $cfg{AUDIOSINK} }",
"mkv", "matroskademux name=demux ! { queue ! spider ! $cfg{VIDEOSINK} } { demux. ! queue ! spider ! $cfg{AUDIOSINK} }",
"mka", "matroskademux ! spider ! $cfg{AUDIOSINK}",
);
if ($cfg{VISUALIZER}) {
%pipes = (
%pipes,
"vis.mp3", "mad ! tee name=tee silent=true ! queue leaky=1 ! { $cfg{VISUALIZER} ! colorspace ! $cfg{VIDEOSINK} } tee. ! $cfg{AUDIOSINK}",
"vis.ogg", "vorbisdec ! tee name=tee silent=true ! queue leaky=1 ! { $cfg{VISUALIZER} ! colorspace ! $cfg{VIDEOSINK} } tee. ! $cfg{AUDIOSINK}",
"vis.wav", "wavparse ! tee name=tee silent=true ! queue leaky=1 ! { $cfg{VISUALIZER} ! colorspace ! $cfg{VIDEOSINK} } tee. ! $cfg{AUDIOSINK}",
);
}
if ($#ARGV == -1) {
print STDERR "Usage: gst-launch-ext filename[s]\n";
exit 1;
}
my $file;
while ($file = shift @ARGV) {
my $ext = extension ($file);
if (!$ext) {
print "file $file doesn't have an extension !\n";
exit;
}
if ($ext eq 'm3u')
{
open (PLAYLIST, '<', $file);
my $file2;
while ($file2 = <PLAYLIST>) {
chomp $file2;
my $ext2 = extension ($file2);
playfile($file2, $ext2);
}
close PLAYLIST;
} else {
playfile($file, $ext);
}
}