Openal -open Audio Library- 2.0.7.0 May 2026
Overview
// 7. Play
alSourcePlay(source);
Common Issues and Troubleshooting (2.0.7.0)
“ALC_INVALID_DEVICE” or No Sound
- Ensure the DLL is not overwritten by Creative’s old wrapper.
- On Windows, check device enumeration:
alcGetString(NULL, ALC_DEVICE_SPECIFIER).
- Run
openal-info.exe (bundled with binaries) to list devices and extensions.
Introduction
Known Limitations (2.0.7.0)
- EFX effects require explicit hardware/software support (check
alIsExtensionPresent("ALC_EXT_EFX")).
- No built-in MP3/AAC decoding – application must provide decoded PCM data.
- Key takeaway: This version has known bugs with 6-channel (5.1) output and hardware mixing on modern sound cards. The article explains workarounds.
Use Cases
installer remains the go-to "legacy" fix. Modern developers who want cross-platform sound without the baggage of old installers often use OpenAL Soft openal -open audio library- 2.0.7.0
