View source for Documentation:Modules/dummy

Dummy modules are the VLC equivalent of <code>/dev/null</code> on GNU/Linux: they represent doing nothing.

== List ==
<!-- Editors: category wikicode must be entered manually. -->
{| class="wikitable sortable cellpadding-3px"
|+ Overview of dummy modules
! scope="col" | Type !! scope="col" | Description !! scope="col" | Shortcut(s)
|-
| Access [[Category:Accesses]] || Dummy input || dummy, vlc
|-
| Access output [[Category:Access output]] || Dummy stream output || dummy
|-
| Audio output [[Category:Audio output]] || Dummy audio output || dummy
|-
| Decoder [[Category:Codecs]] || Dummy decoder || dummy, dump
|-
| Encoder || Dummy encoder || dummy
|-
| Control interface [[Category:Interfaces]] [[Category:Control VLC]] || Dummy interface || (none)
|-
| Muxer [[Category:Muxers]] || Dummy/Raw muxer || dummy, raw, es
|-
| Stream output [[Category:Stream output]] || Dummy stream output || dummy, drop
|-
| Text renderer || Dummy font renderer || (none)
|-
| Video output [[Category:Video output]] || Dummy video output || dummy, stats
|-
| Video output (legacy video plugins) [[Category:Video output]] || Dummy window || dummy
|}

== Descriptions ==
=== Stream output ===
Doesn't do anything. Can be used to test other stream output chain modules without actually streaming anything.

== Options ==
=== Dummy decoder ===
{{Option
|name=dummy-save-es
|value=boolean
|default=disabled
|description=Save the raw codec data if you have selected/forced the dummy decoder in the main options.
}}
{{Clear}}

=== Video output ===
{{Option
|name=dummy-chroma
|value=string
|default=NULL
|description=Force the dummy video output to create images using a specific [[chroma]] format instead of trying to improve performances by using the most efficient one.
}}
{{Clear}}

== Source code ==
{{file|modules/access/idummy.c|Access}}
{{file|modules/access_output/dummy.c|Access output}}
{{file|modules/audio_output/adummy.c|Audio output}}
{{file|modules/codec/ddummy.c|Decoder}}
{{file|modules/codec/edummy.c|Encoder}}
{{file|modules/control/dummy.c|Interface}}
{{file|modules/mux/dummy.c|Output muxer}}
{{file|modules/stream_out/dummy.c|Stream output}}
{{file|modules/text_renderer/tdummy.c|Text rendering}}
{{file|modules/video_output/vdummy.c|Video output}}
{{file|modules/video_output/wdummy.c|Video output for legacy video plugins}}

{{Documentation}}