medias

A TV media player that runs directly on DRM/KMS, without X11 or Wayland. libmpv decodes video into one KMS plane. A Vulkan-rendered UI sits on a second plane, and both are composited in one atomic page flip. Input comes from an HDMI-CEC remote, evdev keyboards and remotes, or the terminal. Targets are the Raspberry Pi and desktop GPUs (e.g. AMD RX 6800).

Features

• Local library: video and music folders with thumbnails (a frame at 15%, embedded or folder cover art). Per-file resume; search-as-you-type filter with an on-screen keyboard.
• UPnP/DLNA: discovers media servers via SSDP (e.g. Fritz!Box, minidlna) and browses their ContentDirectory. Album art is shown; items play from their HTTP resources.
• Folder playback: at the end of a file the next one in its folder plays (on by default, togglable). Next/Previous-track keys skip.
• YouTube: search, trending, subscriptions, playlists, liked videos (via YouTube Data API v3 sign-in), and "Like your watched" (videos related to watched ones). Streams play directly from InnerTube, with yt-dlp as fallback. The original audio track plays first; dubs in your languages are offered as named tracks.
• Views: text list, thumbnail list, or a wide thumbnail grid (Yellow/Info toggles).
• Black screen: Yellow/Info during playback cycles info shown → hidden → black screen. Audio keeps playing, which suits music on OLED TVs.

Requirements

• Linux with a KMS driver and an EGL/GLES driver (video).
• Optional: a Vulkan driver with dmabuf import (e.g. Mesa RADV or V3DV, or NVIDIA) for the UI. Without one (e.g. Mali Midgard on RK3399) a CPU rasterizer draws the UI; MEDIAS_UI=cpu forces it.
• libmpv (package mpv or libmpv-dev). libgbm, libEGL and the Vulkan loader are loaded or linked from the system.
• Access to /dev/dri/card*, /dev/dri/renderD*, /dev/input/event*, and to /dev/cec* for HDMI-CEC (groups video, render, input).
• No desktop or display manager holding the display (DRM master); otherwise startup fails with acquire DRM master ... Permission denied. sudo fuser -v /dev/dri/card* shows the holder. Stop it with sudo systemctl stop display-manager, or boot to a console with sudo systemctl set-default multi-user.target.
• Optional: yt-dlp for the playback fallback and anonymous YouTube search.

Install

cargo install medias
# with the "For you" feed (YouTube's TV OAuth client, see below):
cargo install medias --features youtube-tv

Run

medias                                   # ~/medias/Videos and ~/medias/Music
medias --videos=Movies=/mnt/movies --videos=Series=/mnt/series --music=/mnt/music
medias metadata movie.mkv                # codecs, resolution, fps, bit depth, channels, bitrates
medias --help                            # all options, keys and environment variables

The same command works from a Linux console, SSH or a terminal multiplexer. scripts/medias-vt optionally starts it on a separate VT (see scripts/README.md).

Files under ~/medias

YouTube sign-in

• Data API (subscriptions, playlists, liked videos): create a Google Cloud OAuth client of type "TVs and Limited Input devices", enable YouTube Data API v3, and put its ID and secret in ~/medias/youtube_oauth.json. "Sign in" then shows a code and a QR code. In the consent screen's "Testing" state, Google expires the refresh token after 7 days.
• For you (build feature youtube-tv): a second sign-in with YouTube's own TV client (as the Kodi YouTube plugin does). No configuration is needed. The feed loads up to 36 videos. The same sign-in adds "Watched" and "Playlists" (own and saved, up to 200 entries each). MEDIAS_YT_SYNC=1 adds videos played in medias to that account's YouTube watch history (off by default).
• Without either, search uses yt-dlp anonymously.

Remote keys (summary)

License

GPL-2.0-or-later (LICENSE). The embedded Liberation Sans font is under the SIL Open Font License 1.1 (assets/LiberationSans-OFL.txt).