Dl-1425.bin %28qsound Hle%29 (2025)
dl-1425.bin
The file is the internal audio processor ROM required by MAME to emulate Capcom QSound games.
Capabilities:
It supports 16 loopable PCM channels and 3 one-shot ADPCM channels. dl-1425.bin %28qsound hle%29
If you need help troubleshooting:
- File Type: The
.binextension typically denotes a binary file, which is a file that contains data in a format that can be directly executed or interpreted by a computer. - QSound HLE: QSound was a popular audio chip used in numerous arcade machines. HLE stands for High-Level Emulation, which refers to a method of emulating hardware (in this case, the QSound audio chip) at a higher level of abstraction than low-level emulation. This often involves directly implementing the functionality of the hardware in software.
The Qsound hardware on a CPS-2 board required two critical components: dl-1425
and echo effects to create a virtual 3D surround sound experience from standard stereo speakers. HLE vs. LLE File Type : The
In emulation, there are two main approaches to emulating a chip like the QSound DSP:
- Produce no sound,
- Crash on boot,
- Or show an explicit missing file error.