Product manual

WDM Version History

6.08

- MIDI output is now more efficient

- Superclock output now works correctly

- Fixed a problem with ASIO Direct Monitoring

- Fixed waveOutPause support for PureWave mode

- Added support for waveOutSetVolume and waveOutGetVolume for PureWave mode

- Fixed some minor issues with the ASIO driver

- The GSIF buffer size is now saved per card instead of for all cards

- Analog input dithering has been added to PureWave when recording in 16-bit or 8-bit

formats

- Console sessions now save and restore the wave device configuration

- The WDM driver has been rewritten to conform with Microsoft's latest recommendations on

writing efficient WDM audio drivers.

- MIDI input timestamping is now more accurate

- If a mixer, ASIO, or PureWave app crashes, the driver now cleans up after the crashed app. --

You should be able to re-open the app without rebooting your machine.

- Improved parameter checking for the user-mode interface.

- Improved physical memory management

- A "Load Wave device configuration settings" check box has been added to the console

-If the hardware wasn't working right, it was possible for the MIDI driver to wait for the hardware

forever. Now, the driver gives up after trying to play MIDI data for a while. This shouldn't matter

if your hardware is working OK.

- The user-mode interface for the driver now uses a jump table.

- Added some more parameter validation to the WDM `transport interface (used for PureWave

and ASIO)

- Fixed a power management problem where multiprocessor machines couldn't resume from

standby

- Fixed a rare potential blue screen that could occur when restarting the driver

- Fixed a bug with the PureWave driver where data could get corrupted while recording if the

processor was very busy.

- New firmware for all the cards except Gina20 & Darla20; this fixes a long-standing bug where

audio could be corrupted on Mia

- Fixed a bug with PureWave where Windows 2000 or XP could crash during logon

6.05

- Added PureWave

- Added MIDI time code hardware sync

- Added new console interface for wave device configuration

- Various ASIO changes to improve support for Sonic Foundry products

- Wave sync start has been made smarter; the driver no longer tries to sync wave devices that

are being started by two different programs.

- Mia now supports transmitting compressed Dolby Digital data over S/PDIF

- MIDI input and output code has been rewritten and improved

- Fixed a problem that could cause a blue screen with Layla20

6.04

-Fixed a problem that could cause a blue screen while playing or recording

-Fixed a problem that could cause a blue screen while using MIDI in Windows 2000