Messages

106

PS Vita / [Release] Affinity Changer - CPU Affinity Mask Changer for PS Vita system apps

« on: January 16, 2020, 11:41:28 PM »

This plugin changes CPU affinity mask of PS Vita system applications to all user cores, which increases their performance.

Download here:https://github.com/GrapheneCt/Affinity-Changer/releases

Some observations:
Friends:
Boot time 1.90 sec -> 1.58 sec. Loads all in-app stuff much faster.
Trophies:
Boot time: 1.71 sec -> 1.42 sec. Loads trophies when fast scrolling page almost instantly.
Music:
Boot time 2.45 sec -> 2.06 sec. Loads album covers much faster.
Messages:
Boot time 1.93 sec -> 1.83 sec.
Settings:
Boot time: 2.08 sec -> 1.83 sec. Better overall in-app performance.
★Checker:
Checks are performed much faster, especially if there is lot of addcont.
Parental Controls:
Boot time: 1.75 sec -> 1.53 sec.

107

Reverse Engineering / AVContent.db values for ATRAC9 files

« on: January 16, 2020, 07:04:23 PM »

Files with this values will be accepted by Music app as ATRAC9:
codec_type: 29
container_type: 13
Files must be wholelooped.

Since ATRAC9 files have WAVE header we can use SceRiffPromoter (by simply changing the extension from .at9 to .wav). Only sampling_rate and size fields will be filled, but this is enough to start  playback. Everything else will be filled automatically after first file playback.

108

PS Vita / [Release] Volume Control Pack - control system audio volume withou closing games

« on: January 10, 2020, 01:50:04 AM »

This pack consits of applications to control system audio volume on PS vita in real time without closing games. Can be usefull if vol+- buttons are broken:

1. Modal Volume Control application
2. Volume Control application
3. Modal Volume Control plugin (only needed for Modal Volume Control)

All of this applications can be used simultaneously with any games, including the ones that require enlarged memory (with LowMemMode plugin). Runs on system-reserved CPU core.

Downloads and usage instructions here: https://github.com/GrapheneCt/Volume-Control-Pack