T

quoije d749d6753e Use PSP native 480x272 dimensions

Window, menu canvas and video surface are now 480x272 (the PSP screen
size). Video is stretched to fill the screen like the PSP player, rather
than aspect-preserving letterboxing.

2026-09-15 23:23:51 -04:00

assets

Vendor grrr emote locally and use PNG in README

2026-09-15 22:49:24 -04:00

cli

Fix playListNumber to stream-name mapping; add JavaFX ui module

2026-09-15 23:04:24 -04:00

core

Add JavaFX menu renderer and player window

2026-09-15 23:14:18 -04:00

gradle

Add MPS demuxer and FFmpeg H.264 video decode

2026-09-15 21:59:26 -04:00

Use PSP native 480x272 dimensions

2026-09-15 23:23:51 -04:00

.gitignore

Scaffold Java 21 multi-module project with UMD ISO + SFO parsing

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build.gradle.kts

Scaffold Java 21 multi-module project with UMD ISO + SFO parsing

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gradlew

Scaffold Java 21 multi-module project with UMD ISO + SFO parsing

2026-09-15 21:00:22 -04:00

gradlew.bat

Scaffold Java 21 multi-module project with UMD ISO + SFO parsing

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LICENSE

Scaffold Java 21 multi-module project with UMD ISO + SFO parsing

2026-09-15 21:00:22 -04:00

README.md

Render grrr as image in README

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settings.gradle.kts

Scaffold Java 21 multi-module project with UMD ISO + SFO parsing

2026-09-15 21:00:22 -04:00

README.md

useless-umd-player

a standalone player for PSP UMD Video ISO images: open a disc, render its real menu, and play the movie (H.264 video + ATRAC3+ audio) with mouse and keyboard/media-key controls.

Status: early development. Currently implemented: ISO 9660/UMD reading, param.sfo metadata parsing, and file listing.

Build

Requires JDK 21 (Gradle auto-provisions it via the Foojay toolchain resolver).

./gradlew build

Run

./gradlew cli:run --args="dump /path/to/disc.iso"

License

GPL-3.0-or-later — see LICENSE.