[PD-cvs] pd/src s_audio_asio.cpp,1.1.4.23,1.1.4.24

[Tim Blechmann]

Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv4038

Modified Files:
      Tag: devel_0_38
	s_audio_asio.cpp 
Log Message:
thread safety

Index: s_audio_asio.cpp
===================================================================
RCS file: /cvsroot/pure-data/pd/src/Attic/s_audio_asio.cpp,v
retrieving revision 1.1.4.23
retrieving revision 1.1.4.24
diff -C2 -d -r1.1.4.23 -r1.1.4.24
*** s_audio_asio.cpp	18 Jan 2005 20:15:04 -0000	1.1.4.23
--- s_audio_asio.cpp	11 May 2005 12:35:27 -0000	1.1.4.24
***************
*** 779,782 ****
--- 779,784 ----
  	/* perform the processing */ 
  
+ 	sys_lock();
+ 
  	for (long i = 0; i < sys_outchannels + sys_inchannels; i++)
  	{
***************
*** 797,804 ****
  
  	pthread_cond_broadcast(&asio_ringbuf_cond);
! 
  	if(asio_useoutputready)
  		ASIOOutputReady();
! 
      return 0L; /* time info!!! */
  }
--- 799,808 ----
  
  	pthread_cond_broadcast(&asio_ringbuf_cond);
! 	
! 	sys_unlock();
! 	
  	if(asio_useoutputready)
  		ASIOOutputReady();
! 	
      return 0L; /* time info!!! */
  }
***************
*** 1280,1284 ****
  	/* perform the processing */ 
  	
! 	sys_lock();
  
  	for (int j = 0; j != asio_ticks_per_callback; j++)
--- 1284,1292 ----
  	/* perform the processing */ 
  	
! 	int timeout = sys_dacblocksize * (float)asio_ticks_per_callback / (float) sys_dacsr * 1e6;
! 	
! 	if (sys_timedlock(timeout) == ETIMEDOUT)
! 		/* we're late ... lets hope that jack doesn't kick us out */
! 		return 0;
  
  	for (int j = 0; j != asio_ticks_per_callback; j++)