search

m35 / jpsxdec

jPSXdec: cross-platform PlayStation 1 audio and video converter
http://jpsxdec.blogspot.com/
459 stars 24 forks source link

Eagle One - Harrier Attack - No frames of video #87

Open Meerkov opened 6 months ago

Meerkov commented 6 months ago

Game: Eagle One Harrier Attack

Problem: Audio of the video files extracts correctly, but no video frames are present in the output.

Version Broken in both 1.6 and version 2

m35 commented 6 months ago

The no$psx dev figured out it's doing this (I'd have to look more closely to what it means exactly)

This replaces the 6bit quant value by a 16bit fixed-point quant value (done by manipulating the Quant Table instead of using QuantDC, apart from that extra feature it's internally using normal BS v1/v2/v3 decoding).

https://problemkaputt.de/psxspx-cdrom-file-video-bs-compression-versions.htm