pd/src s_audio_asio.cpp,1.1.4.13,1.1.4.14 - Pd-cvs

18 Nov 2004


      Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5654/src
Modified Files:
      Tag: devel_0_38
    s_audio_asio.cpp 
Log Message:
better style....
Index: s_audio_asio.cpp
===================================================================
RCS file: /cvsroot/pure-data/pd/src/Attic/s_audio_asio.cpp,v
retrieving revision 1.1.4.13
retrieving revision 1.1.4.14
diff -C2 -d -r1.1.4.13 -r1.1.4.14
*** s_audio_asio.cpp	18 Nov 2004 22:27:08 -0000	1.1.4.13
--- s_audio_asio.cpp	18 Nov 2004 22:50:44 -0000	1.1.4.14
***************
*** 522,554 ****
  static void zerovec_nrm(t_sample *dst,int n) { memset(dst,0,n*sizeof(t_sample)); }
! static void (*_copyvec)(t_sample *dst,t_sample *src,int n) = &copyvec_nrm;
! static void (*_zerovec)(t_sample *dst,int n) = &zerovec_nrm;
! static t_int *(*_clipperf)(t_int *w) = &clip_perform;
! 
! inline void copyblock(t_sample *dst,t_sample *src) { _copyvec(dst,src,sys_dacblocksize); }
! inline void zeroblock(t_sample *dst) { _zerovec(dst,sys_dacblocksize); }
! inline void clipblock(t_int *w) { _clipperf(w); }
! static void setblockops()
  {
      if(SIMD_CHKCNT(sys_dacblocksize)) {
          // urgh... ugly cast
!         _copyvec = (void (*)(t_sample *,t_sample *,int))&copyvec_simd;
!         _zerovec = &zerovec_simd;
!         _clipperf = &clip_perf_simd;
      }
      else {
!         _copyvec = &copyvec_nrm;
!         _zerovec = &zerovec_nrm;
!         _clipperf = &clip_perform;
      }
- }
- 
- /*************************************************************************/
! /* called on every dac~ send */      
! int asio_send_dacs(void)
! {
!     setblockops();
t_sample * sp; /* sample pointer */
--- 522,548 ----
  static void zerovec_nrm(t_sample *dst,int n) { memset(dst,0,n*sizeof(t_sample)); }
! /*************************************************************************/
! /* called on every dac~ send */      
! int asio_send_dacs(void)
  {
+     /* set block copy/zero/clip functions */
+     void (*copyblock)(t_sample *dst,t_sample *src,int n);
+     void (*zeroblock)(t_sample *dst,int n);
+     t_int *(*clipblock)(t_int *w);
+ 
      if(SIMD_CHKCNT(sys_dacblocksize)) {
          // urgh... ugly cast
!         copyblock = (void (*)(t_sample *,t_sample *,int))&copyvec_simd;
!         zeroblock = &zerovec_simd;
!         clipblock = &clip_perf_simd;
      }
      else {
!         copyblock = &copyvec_nrm;
!         zeroblock = &zerovec_nrm;
!         clipblock = &clip_perform;
      }
!     /*************************************/
t_sample * sp; /* sample pointer */
***************
*** 583,587 ****
    	clipblock(clipargs);
!        	zeroblock(sp);
          sp+=sys_dacblocksize;
      }
--- 577,581 ----
    	clipblock(clipargs);
!        	zeroblock(sp,sys_dacblocksize);
          sp+=sys_dacblocksize;
      }
***************
*** 606,610 ****
  #else 
          /* working but higher latency */
! 		copyblock(sp, asio_ringbuffer[i+j] + asio_ringbuffer_inoffset);
  #endif
    	sp+=sys_dacblocksize;
--- 600,604 ----
  #else 
          /* working but higher latency */
! 		copyblock(sp, asio_ringbuffer[i+j] + asio_ringbuffer_inoffset,sys_dacblocksize);
  #endif
    	sp+=sys_dacblocksize;