DH_GSTSCANCODECS(1)

📦
version 1.28.7 · 9 versions
, in ubuntu stonking

💅 DH_GSTSCANCODECS — the gstreamer codec vibes-checker

okay so bestie, welcome to dh_gstscancodecs(1) from the User Contributed Perl Documentation section 🫶. we're gonna enumerate and classify gstreamer codecs together, and honestly? it's giving very useful little helper. no cap.

✨ SYNOPSIS ✨

dh_gstscancodecs [debhelper options]

like literally that's it. you just run it and it does the thing 💖

🌸 DESCRIPTION 🌸

ok so this program is meant to assist in building a package that provides codecs, demultiplexers and other media-handling components for gstreamer-based applications. that's the whole assignment. that's the job. main character behavior tbh 👑

dh_gstscancodecs generates substitution variable for debian/control — the way that it does this is by scanning libraries:

  • /usr/lib/gstreamer-1.0/*.so
  • /usr/lib/$DEB_HOST_MULTIARCH/gstreamer-1.0/*.so

it goes through those and pulls out the deets, periodt.

🎀 the generated substitution variables 🎀

the substitution variables it makes are:

  • gstreamer:Version — should be added to XB-GStreamer-Version
  • gstreamer:Elements — should be added to XB-GStreamer-Elements
  • gstreamer:Provides — should be added to Provides
  • gstreamer:URISources — should be added to XB-GStreamer-URI-Sources
  • gstreamer:URISinks — should be added to XB-GStreamer-URI-Sinks
  • gstreamer:Encoders — should be added to XB-GStreamer-Encoders
  • gstreamer:Decoders — should be added to XB-GStreamer-Decoders

and why do we care, you ask?? because this control fields will be used by the /usr/bin/gstreamer-codec-install helper to install required missing GStreamer elements 🦋. so like, it's not just decorative. it's load-bearing bestie. respect the pipeline.

💅 OPTIONS 💅

  • the standard debhelper options are supported ✨ (yes, all the usual debhelper ones — we're not reinventing the wheel here)

👀 SEE ALSO 👀

  • debhelper(1)

this program is an extension to debhelper 💜 so if you know debhelper you already know the vibe.

👑 AUTHOR 👑

  • Ian Jackson <iwj@ubuntu.com>
  • Sebastian Dröge <sebastian.droege@collabora.co.uk>

legends, both of them. ate and left no crumbs 🔥

😭 POD ERRORS 😭

hey! the above document had some coding errors, which are explained below:

around line 131:

Non-ASCII character seen before =encoding in 'Dröge'. Assuming UTF-8

ngl that umlaut came in unannounced and the parser was like "uh. assuming UTF-8 then 🙈". iconic behavior honestly.

and that's the whole page bestie 🍓 written by the User Contributed Perl Documentation crew, running on perl v5.42.3, dated 2026-09-08, filed under DH_GSTSCANCODECS(1). go classify some codecs, you got this 💖✨🧚

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