At9tool.exe 〈Full Version〉
If you are developing a custom theme for the PS Vita or modding a game track, use this workflow to compile your audio:
The tool may require specific Microsoft Visual C++ Redistributable packages. at9tool.exe uses MSVCR90.DLL , which requires the . Newer community tools may require various versions of .NET Desktop Runtime.
@Echo off mkdir wav_out for %%f in (*.at9) do ( at9tool -d "%%f" "wav_out\%%~nf.wav" ) pause Use code with caution. Copied to clipboard at9tool.exe
To convert an existing game audio file into a playable .wav format, use the -d (decode) flag: at9tool.exe -d input.at9 output.wav Example: at9tool.exe -d bgm_01.at9 music.wav 2. Encoding (.wav to .at9)
Encoding raw audio assets during the compilation process for PlayStation platforms. Technical Specifications and Requirements If you are developing a custom theme for
Utilized within asset management pipelines for localized audio data. File Legitimacy: Is it Safe or a Virus?
| Operation | Command Syntax & Parameters | Description | | :--- | :--- | :--- | | | at9tool -e [INPUT.wav] [OUTPUT.at9] | Takes an input .wav file and outputs a playable .at9 file for PS platforms. | | Encode with Bitrate Control | at9tool -e -br [BITRATE] [INPUT.wav] [OUTPUT.at9] | Encodes a .wav file to .at9 with a specific bitrate (e.g., -br 144 ). | | Decode (Convert from AT9) | at9tool -d [INPUT.at9] [OUTPUT.wav] | Converts an existing .at9 file back into a standard .wav file for editing or listening. | | Looping (Full Song) | at9tool -e -wholeloop [INPUT.wav] [OUTPUT.at9] | Enables seamless looping for the entire audio file, ideal for background music (BGM). | | Looping (Custom Range) | at9tool -e -loop [START_SAMPLE] [END_SAMPLE] [INPUT.wav] [OUTPUT.at9] | Creates a loop between two specific sample numbers, essential for precise game sound design. | @Echo off mkdir wav_out for %%f in (*
The tool is designed to be used from the command line, offering precise control over the encoding process. The most common method to use it is by creating a simple Graphical User Interface (GUI) wrapper around it to make it more user-friendly. Regardless, its capabilities are unlocked through specific commands.
This guide provides a comprehensive overview of what at9tool.exe is, how to use it, and troubleshooting tips for common conversion issues. What is at9tool.exe?
: Ensures the loop points work correctly for game music (optional but recommended for background music). input.wav : Your source file. output.at9 : The resulting file. 2. Decoding (AT9 to WAV)