T

quoije 4d66cc73db Fix menu renderer to use the 854x480 framebuffer space

RCO menu objects are authored in the PSP movie player's 854x480 FWVGA
framebuffer, not the 480x272 LCD. The renderer was laying everything out in
the wrong coordinate space, which is why no menu items were visible.

2026-09-16 00:17:58 -04:00

assets

Vendor grrr emote locally and use PNG in README

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

cli

Fix menu renderer to use the 854x480 framebuffer space

2026-09-16 00:17:58 -04:00

core

Decode on a single background thread; add intro skip key

2026-09-16 00:04:25 -04:00

gradle

Add MPS demuxer and FFmpeg H.264 video decode

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

Fix menu renderer to use the 854x480 framebuffer space

2026-09-16 00:17:58 -04:00

.gitignore

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

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

build.gradle.kts

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

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

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

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

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

2026-09-15 22:50:23 -04:00

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.