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Added a first batch of gst-launch examples, as provided by ronald and other from the devel-mlist
Original commit message from CVS: Added a first batch of gst-launch examples, as provided by ronald and other from the devel-mlist
This commit is contained in:
Stefan Kost
parent
1d4aeab404
commit
ab472f9a48
3 changed files with 138 additions and 2 deletions
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@ -1,3 +1,9 @@
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2004-11-29 Stefan Kost <ensonic@users.sf.net>
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* docs/manual/programs.xml:
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Added a first batch of gst-launch examples, as provided by Ronald
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and others from the devel-mlist
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2004-11-28 Benjamin Otte <otte@gnome.org>
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* gst/gstelement.c: (gst_element_negotiate_pads):
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@ -19,7 +19,7 @@
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syntax.
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</para>
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<para>
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A simple commandline looks like:
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A simple commandline to play a mp3 audio file looks like:
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<screen>
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gst-launch filesrc location=hello.mp3 ! mad ! osssink
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@ -33,6 +33,8 @@ gst-launch filesrc location=redpill.vob ! mpegdemux name=demux \
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demux.video_00! { mpeg2dec ! xvideosink }
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</screen>
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<xref linkend="section-programs-gst-launch-more-examples"/> lists more gst-launch commandlines.
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</para>
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<para>
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You can also use the parser in you own
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@ -147,6 +149,69 @@ main (int argc, char *argv[])
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</para>
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</sect3>
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</sect2>
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<sect2 id="section-programs-gst-launch-more-examples">
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<title>More Examples</title>
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<para>
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This chapter collects some more complex pipelines. The examples are split into several lines,
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so make sure to include the trailing backslashes.
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</para>
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<para>
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Play a remote mp3 audio file:
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<screen>
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gst-launch gnomevfssrc location=http://www.server.org/hello.mp3 ! mad ! alsasink
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</screen>
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</para>
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<para>
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Play a local mp3 audio file with visualisation:
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<screen>
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gst-launch filesrc location=Hello.mp3 ! mad ! tee name=t ! \
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{ queue ! osssink } \
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{ t. ! queue ! synaesthesia ! ffmpegcolorspace ! xvimagesink }
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</screen>
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</para>
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<para>
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Play a local ogg audio file:
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<screen>
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gst-launch filesrc location=file.ogg ! oggdemux ! vorbisdec ! audioconvert ! audioscale ! alsasink
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</screen>
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</para>
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<para>
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Play a local ogg video file:
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<screen>
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gst-launch filesrc location=file.ogg ! oggdemux name=demux \
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{ demux. ! queue ! theoradec ! ffmpegcolorspace ! videoscale ! xvimagesink } \
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{ demux. ! queue ! vorbisdec ! audioconvert ! audioscale ! alsasink }
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</screen>
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</para>
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<para>
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Play a local avi video file:
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<screen>
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gst-launch filesrc location=video.avi ! mpegdemux name=demux \
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demux.audio_00! { queue ! ac3parse ! a52dec ! osssink } \
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demux.video_00! { queue ! mpeg2dec ! xvideosink }
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</screen>
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</para>
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<para>
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Transcoding an audio file from one format into another:
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<screen>
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gst-launch filesrc location=file.ogg ! oggdemux ! vorbisdec ! audioconvert ! flacenc ! filesink location=file.flac
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</screen>
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</para>
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<para>
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Transcoding an dvd video into a ogg video:
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<screen>
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gst-launch-0.8 oggmux name=mux ! filesink location=/tmp/file.ogg \
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{ dvdreadsrc location=/dev/cdrom ! dvddemux name=demux.audio_00 ! \
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{ queue ! a52dec ! audioconvert ! rawvorbisenc ! queue ! mux. } \
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{ demux.video_00 ! queue ! mpeg2dec ! ffcolorspace ! videoscale ! video/x-raw-yuv,width=384,height=288 ! tee name=t ! \
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{ queue ! theoraenc ! queue ! mux. } \
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} \
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} \
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{ t. ! queue ! ffcolorspace ! ximagesink }
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</screen>
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</para>
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</sect2>
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</sect1>
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<sect1 id="section-programs-gst-inspect">
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@ -19,7 +19,7 @@
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syntax.
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</para>
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<para>
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A simple commandline looks like:
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A simple commandline to play a mp3 audio file looks like:
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<screen>
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gst-launch filesrc location=hello.mp3 ! mad ! osssink
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@ -33,6 +33,8 @@ gst-launch filesrc location=redpill.vob ! mpegdemux name=demux \
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demux.video_00! { mpeg2dec ! xvideosink }
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</screen>
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<xref linkend="section-programs-gst-launch-more-examples"/> lists more gst-launch commandlines.
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</para>
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<para>
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You can also use the parser in you own
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@ -147,6 +149,69 @@ main (int argc, char *argv[])
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</para>
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</sect3>
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</sect2>
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<sect2 id="section-programs-gst-launch-more-examples">
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<title>More Examples</title>
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<para>
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This chapter collects some more complex pipelines. The examples are split into several lines,
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so make sure to include the trailing backslashes.
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</para>
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<para>
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Play a remote mp3 audio file:
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<screen>
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gst-launch gnomevfssrc location=http://www.server.org/hello.mp3 ! mad ! alsasink
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</screen>
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</para>
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<para>
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Play a local mp3 audio file with visualisation:
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<screen>
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gst-launch filesrc location=Hello.mp3 ! mad ! tee name=t ! \
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{ queue ! osssink } \
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{ t. ! queue ! synaesthesia ! ffmpegcolorspace ! xvimagesink }
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</screen>
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</para>
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<para>
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Play a local ogg audio file:
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<screen>
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gst-launch filesrc location=file.ogg ! oggdemux ! vorbisdec ! audioconvert ! audioscale ! alsasink
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</screen>
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</para>
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<para>
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Play a local ogg video file:
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<screen>
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gst-launch filesrc location=file.ogg ! oggdemux name=demux \
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{ demux. ! queue ! theoradec ! ffmpegcolorspace ! videoscale ! xvimagesink } \
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{ demux. ! queue ! vorbisdec ! audioconvert ! audioscale ! alsasink }
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</screen>
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</para>
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<para>
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Play a local avi video file:
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<screen>
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gst-launch filesrc location=video.avi ! mpegdemux name=demux \
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demux.audio_00! { queue ! ac3parse ! a52dec ! osssink } \
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demux.video_00! { queue ! mpeg2dec ! xvideosink }
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</screen>
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</para>
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<para>
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Transcoding an audio file from one format into another:
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<screen>
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gst-launch filesrc location=file.ogg ! oggdemux ! vorbisdec ! audioconvert ! flacenc ! filesink location=file.flac
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</screen>
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</para>
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<para>
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Transcoding an dvd video into a ogg video:
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<screen>
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gst-launch-0.8 oggmux name=mux ! filesink location=/tmp/file.ogg \
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{ dvdreadsrc location=/dev/cdrom ! dvddemux name=demux.audio_00 ! \
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{ queue ! a52dec ! audioconvert ! rawvorbisenc ! queue ! mux. } \
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{ demux.video_00 ! queue ! mpeg2dec ! ffcolorspace ! videoscale ! video/x-raw-yuv,width=384,height=288 ! tee name=t ! \
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{ queue ! theoraenc ! queue ! mux. } \
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} \
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} \
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{ t. ! queue ! ffcolorspace ! ximagesink }
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</screen>
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</para>
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</sect2>
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</sect1>
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<sect1 id="section-programs-gst-inspect">
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