[Mplayer-cvslog] CVS: main/libac3 decode.c,1.5,1.6

[Nick Kurshev]

Update of /cvsroot/mplayer/main/libac3
In directory usw-pr-cvs1:/tmp/cvs-serv10866/main/libac3

Modified Files:
	decode.c 
Log Message:
Better 3dnow! optimization

Index: decode.c
===================================================================
RCS file: /cvsroot/mplayer/main/libac3/decode.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -r1.5 -r1.6
*** decode.c	2001/06/16 15:23:48	1.5
--- decode.c	2001/06/20 07:53:55	1.6
***************
*** 56,60 ****
  static bsi_t bsi;
  static syncinfo_t syncinfo;
! //static uint32_t frame_count = 0;
  static uint32_t done_banner;
  
--- 56,60 ----
  static bsi_t bsi;
  static syncinfo_t syncinfo;
! //static uint32_t frame_count=0;
  static uint32_t done_banner;
  
***************
*** 68,72 ****
  // downmix stuff
  static float cmixlev_lut[4] = { 0.707, 0.595, 0.500, 0.707 };
! static float smixlev_lut[4] = { 0.707, 0.500, 0.0   , 0.500 };
  static dm_par_t dm_par;
   
--- 68,72 ----
  // downmix stuff
  static float cmixlev_lut[4] = { 0.707, 0.595, 0.500, 0.707 };
! static float smixlev_lut[4] = { 0.707, 0.500, 0.0  , 0.500 };
  static dm_par_t dm_par;
   
***************
*** 151,169 ****
  }
  
! 
! void
! ac3_init(void)
  {
  	imdct_init();
  	sanity_check_init(&syncinfo,&bsi,&audblk);
  	decode_mute();
  #if defined(HAVE_SSE)
! 	printf("!! libac3: using SSE optimization\n");
  #elif defined(HAVE_3DNOWEX)
! 	printf("!! libac3: using 3dNow-dsp! optimization\n");
  #elif defined(HAVE_3DNOW)
! 	printf("!! libac3: using 3dNow! optimization\n");
  #else
! 	printf("!! libac3: using FPU optimization\n");
  #endif
  }
--- 151,176 ----
  }
  
! #define AC3VER " (core v0.6.2) "
! void ac3_init(void)
  {
+ #if 0
+ // FIXME - don't do that statically here
+ 	ac3_config.num_output_ch = 2;
+ 	ac3_config.flags = 0;
+ #endif
  	imdct_init();
+ 	memset (&syncinfo, 0, sizeof (syncinfo));
+ 	memset (&bsi, 0, sizeof (bsi));
+ 	memset (&audblk, 0, sizeof (audblk));
  	sanity_check_init(&syncinfo,&bsi,&audblk);
  	decode_mute();
  #if defined(HAVE_SSE)
! 	printf("!! libac3"AC3VER": using SSE optimization\n");
  #elif defined(HAVE_3DNOWEX)
! 	printf("!! libac3"AC3VER": using 3dNow-dsp! optimization\n");
  #elif defined(HAVE_3DNOW)
! 	printf("!! libac3"AC3VER": using 3dNow! optimization\n");
  #else
! 	printf("!! libac3"AC3VER": using FPU optimization\n");
  #endif
  }


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