sudo apt search avc decoder && sudo apt search hevc decoder

root@debian:~# sudo apt search avc decoder && sudo apt search hevc decoder
Сортировка… Готово
Полнотекстовый поиск… Готово
libavcodec-dev/stable,stable-security 7:4.3.5-0+deb11u1 amd64
  FFmpeg library with de/encoders for audio/video codecs - development files

libavcodec-extra58/stable,stable-security 7:4.3.5-0+deb11u1 amd64
  FFmpeg library with additional de/encoders for audio/video codecs

libavcodec58/stable,stable-security,now 7:4.3.5-0+deb11u1 amd64 [установлен, автоматически]
  FFmpeg library with de/encoders for audio/video codecs - runtime files

libffmpeg-ocaml/stable 0.4.3-1+b1 amd64
  OCaml interface for FFmpeg -- runtime files

libffmpeg-ocaml-dev/stable 0.4.3-1+b1 amd64
  OCaml interface for FFmpeg -- development files

libmail-verp-perl/stable 0.06+dfsg-2.1 all
  Variable Envelope Return Paths (VERP) address encoder/decoder

libmfx-dev/stable 21.1.0-1 amd64
  Intel Media SDK -- development files

libmfx-tools/stable 21.1.0-1 amd64
  Intel Media SDK -- tools

libmfx1/stable,now 21.1.0-1 amd64 [установлен, автоматически]
  Intel Media SDK -- shared library

xmms2-plugin-avcodec/stable 0.8+dfsg-21 amd64
  XMMS2 - avcodec decoder

Сортировка… Готово
Полнотекстовый поиск… Готово
heif-gdk-pixbuf/stable 1.11.0-1 amd64
  ISO/IEC 23008-12:2017 HEIF file format decoder - gdk-pixbuf loader

heif-thumbnailer/stable 1.11.0-1 amd64
  ISO/IEC 23008-12:2017 HEIF file format decoder - thumbnailer

libheif-dev/stable 1.11.0-1 amd64
  ISO/IEC 23008-12:2017 HEIF file format decoder - development files

libheif-examples/stable 1.11.0-1 amd64
  ISO/IEC 23008-12:2017 HEIF file format decoder - examples

libheif1/stable,now 1.11.0-1 amd64 [установлен, автоматически]
  ISO/IEC 23008-12:2017 HEIF file format decoder - shared library

libmfx-dev/stable 21.1.0-1 amd64
  Intel Media SDK -- development files

libmfx-tools/stable 21.1.0-1 amd64
  Intel Media SDK -- tools

libmfx1/stable,now 21.1.0-1 amd64 [установлен, автоматически]
  Intel Media SDK -- shared library

yuview/stable 2.9-1 amd64
  QT based YUV player with an advanced analytic toolset

root@debian:~# #https://www.linux.org.ru/forum/multimedia/17094895