kc3-lang/SDL/src/audio/wasapi

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• Hash : 8a37848d
  Author :
  Date : 2019-06-08T13:41:46
  

  Fixed bug 4605 - WASAPI_WaitDevice hang
  
  Matt Brocklehurst
  
  We've noticed that if you are playing audio on Windows via the WASAPI interface and you unplug and reconnect the device a few times the program hangs.
  
  We've debugged the problem down to
  
  static void
  WASAPI_WaitDevice(_THIS)
  {
  
     ... snip ...
   if (WaitForSingleObjectEx(this->hidden->event, INFINITE, FALSE) == WAIT_OBJECT_0) {
     ... snip ...
  }
  
  This WaitForSingleObjectEx does not havbe a time out defined, so it hangs there forever.
  
  Our suggested fix we found was to include a time out of say 200mSec
  
  We have done quite a bit of testing with this fix in place on various hardware configurations and it seems to have resolved the issue.
  

• Files

• SDL_wasapi.c
• SDL_wasapi.h
• SDL_wasapi_win32.c
• SDL_wasapi_winrt.cpp

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