gst-xmllaunch-0.8(1) User Commands gst-xmllaunch-0.8(1)
NAME
gst-xmllaunch-0.8, gst-xmllaunch - build and run a GStreamer pipeline from an XML serialization
SYNOPSIS
gst-xmllaunch-0.8 [--exclude=type1,type2,...] [--iterations=int] [--no-fault] [-output-=file] [--tags] [--trace] [--verbose] [gst-std-
options] XML-file [element.property=value...]
gst-xmllaunch [--exclude=type1,type2,...] [--iterations=int] [--no-fault] [-output-=file] [--tags] [--trace] [--verbose] [gst-std-options]
[--gst-list-mm] [--gst-mm=string] [--print] XML-file [element.property=value...]
DESCRIPTION
gst-xmllaunch-0.8 builds and runs a basic GStreamer pipeline, loading it from an XML description. You can produce the XML description using
gst-launch with the -o option or by calling gst_xml_write_file() in your own application.
You can set XML-file to "-", to read from stdin.
XML-file can also be a URI, thanks to libxml.
See gst-launch(1) for the syntax to set element names, and run gst-inspect to see what properties various elements have.
gst-xmllaunch is a wrapper script that runs the latest installed version of gst-xmllaunch-X.X. For example, if both gst-xmllaunch-0.7 and
gst-xmllaunch-0.8 are installed on your system, gst-xmllaunch runs gst-xmllaunch-0.8.
OPTIONS
The following options are supported by gst-xmllaunch-0.8 and gst-xmllaunch:
--exclude=type1,type2,... Do not output status information of specified type. You can also use -X to specify this option.
--iterations=int Number of times to iterate pipeline. You can also use -i to specify this option.
--no-fault Do not install a fault handler. You can also use -f to specify this option.
-output-=file Save XML representation of pipeline to file, then exit. You can also use -o to specify this option.
--tags Output tags, also known as metadata. You can also use -t to specify this option.
--trace Print alloc trace, if enabled at compile time. You can also use -T to specify this option.
--verbose Output status information and property notifications. You can also use -v to specify this option.
gst-std-options Standard options available for use with most GStreamer applications. See gst-std-options(5) for more
information.
The following options are supported by gst-xmllaunch only:
--gst-list-mm List found major/minor versions. This option displays the versions that are available.
--gst-mm=string Force major/minor version. This option enables you to specify a specific version to run, if you do not want to run the
default version.
--print Print wrapped command line. This option displays the command that will be run, and then runs the command.
EXAMPLES
Example 1: Setting the Location Property of the Element filesrc0 to "music.mp3"
example% gst-xmllaunch-0.8 my-pipeline.xml filesrc0.location=music.mp3
Example 2: Running the Wrapper Script and Displaying the Command Name
example% gst-xmllaunch --print
/usr/bin/gst-xmllaunch-0.8
FILES
The following files are used by this application:
/usr/bin/gst-xmllaunch-0Executable to build and run a GStreamer pipeline from an XML serialization
/usr/bin/gst-xmllaunch Wrapper script that runs the latest installed version of gst-xmllaunch-X.X
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWgnome-media |
+-----------------------------+-----------------------------+
|Interface stability |External |
+-----------------------------+-----------------------------+
SEE ALSO
gst-complete(1), gst-compprep(1), gst-feedback(1), gst-inspect(1), gst-launch(1), gst-launch-ext(1), gst-md5sum(1), gst-register(1), gst-
thumbnail(1), gst-typefind(1), gst-xmlinspect(1), gstreamer-properties(1), libgstreamer-0.8(3), libgstgetbits(3), gst-std-options(5)
NOTES
Original man page written by the GStreamer team at http://gstreamer.net/.
Updated by Brian Cameron, Sun Microsystems Inc., 2004.
SunOS 5.10 14 Oct 2004 gst-xmllaunch-0.8(1)