This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
By default, the tool is non-visual. Users must use Command Prompt (CMD) rather than PowerShell, as the latter often returns "unexpected token" errors during execution. Common Command Example: at9tool.exe -e -br 144 -wholeloop input.wav output.at9 Learning Curve:
Utilized within asset management pipelines for localized audio data. File Legitimacy: Is it Safe or a Virus?
: It is frequently used by modders to replace music in titles like Persona 4 Golden or Taiko no Tatsujin . at9tool.exe
Sets the frequency in Hz. Options include 12000 , 24000 , or 48000 (Default: 48000 ). -wholeloop
The ATRAC family of codecs has a long history with Sony, originating with the MiniDisc in the early 1990s. ATRAC9, however, represents a significant evolution optimized for the processing power of modern gaming hardware.
To extract or inspect the audio from an existing ATRAC9 file, developers use the -d (decode) command: at9tool.exe -d input.at9 output.wav Use code with caution. 3. Setting Loop Points This public link is valid for 7 days
user wants a long, comprehensive article about "at9tool.exe". This is a specific filename, likely associated with game modding or specific software. I need to gather all relevant information. My search plan includes multiple search queries to cover different aspects: general identification, purpose, usage, safety, troubleshooting, associated software, command-line options, community discussions, and potential malware concerns. I will execute these searches in parallel. search results provide a good starting point. I have identified several key sources: GitHub projects (ATRACTool-Reloaded, ATRACTool), PSDevWiki, a Unix StackExchange thread, and various forum discussions. These likely contain the core information about the tool's purpose, usage, and community context. I will open these pages to gather detailed information. search results and opened pages provide substantial information about at9tool.exe . I will organize the article to cover its nature as an ATRAC9 encoder/decoder from Sony's SDK, its use in game modding and audio conversion, how to use it via command line, integration in other tools, security considerations, and community workarounds. I will cite the relevant sources throughout. Now I will write the article. at9tool.exe is a specialized command-line utility that serves as Sony's official encoder and decoder for the ATRAC9 audio format. This tool is an integral part of the official software development kits (SDKs) for the PS Vita and PS4 consoles, and it is the definitive resource for handling .at9 audio files, which are a common format for audio in many modern PlayStation games.
-br 144 : Sets the to 144 kbps (a standard standard for system audio).
Yes, but with consequences.
: Use the -e flag, and you can specify the bitrate with the -br flag. The default bitrate for the best quality single-channel audio is 96 , but some games may use 60 for a smaller file size.
XyLe-GBP/ATRACTool: Utility tool to convert Sony's ... - GitHub