obsolete, old code. use dga with swscaler (-vo dga -zoom)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7340 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 0 insertions, 476 deletions

diff --git a/libvo/vo_fsdga.c b/libvo/vo_fsdga.c
deleted file mode 100644
index e36dd816e9..0000000000
--- a/libvo/vo_fsdga.c
+++ /dev/null
@@ -1,476 +0,0 @@
-
-/*
- * video_out_dga.c, X11 interface
- *
- *
- * Copyright ( C ) 2001, Andreas Ackermann. All Rights Reserved.
- *
- * <acki@acki-netz.de>
- *
- * note well: 
- *   
- * o this is alpha
- * o covers only common video card formats
- * o works only on intel architectures
- *
- */
-
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-//#include "fastmemcpy.h"
-
-#include "linux/keycodes.h"
-#include "config.h"
-#include "video_out.h"
-#include "video_out_internal.h"
-#include "../postproc/rgb2rgb.h"
-
-LIBVO_EXTERN( fsdga )
-
-#include <X11/Xlib.h>
-#include <X11/extensions/xf86dga.h>
-
-#include "x11_common.h"
-
-static vo_info_t vo_info =
-{
-        "FullScreen DGA ( Direct Graphic Access )",
-        "fsdga",
-        "A'rpi/ESP-team & Andreas Ackermann <acki@acki-netz.de>",
-        ""
-};
-
-static int       vo_dga_width;           // bytes per line in framebuffer
-static int       vo_dga_vp_width;        // visible pixels per line in framebuffer
-static int       vo_dga_vp_height;       // visible lines in framebuffer
-static int       vo_dga_is_running = 0; 
-static int       vo_dga_src_width;       // width of video in pixels
-static int       vo_dga_src_height;      // height of video in pixels
-static int       vo_dga_bpp;             // bytes per pixel in framebuffer
-static int       vo_dga_src_offset=0;    // offset in src
-static int       vo_dga_vp_offset=0;   // offset in dest
-static int       vo_dga_bytes_per_line;  // longwords per line to copy
-static int       vo_dga_src_skip;        // bytes to skip after copying one line 
-                                  // (not supported yet) in src
-static int       vo_dga_vp_skip;       // dto. for dest 
-static int       vo_dga_lines;         // num of lines to copy
-static int       vo_dga_src_format;                                 
-
-static unsigned char     *vo_dga_base;
-static Display  *vo_dga_dpy;
-
-
-#if defined (HAVE_SSE) || defined (HAVE_3DNOW)
-#define movntq "movntq" // use this for processors that have SSE or 3Dnow
-#else
-#define movntq "movq" // for MMX-only processors
-#endif
-
-
-#define rep_movsl(dest, src, numwords, d_add, count) \
-__asm__ __volatile__( \
-" \
-xfer:                     \n\t\
-                  movl %%edx, %%ecx \n\t \
-                  cld\n\t \
-                  rep\n\t \
-                  movsl \n\t\
-                  add %%eax, %%edi \n\t\
-                  dec %%ebx \n\t\
-                  jnz xfer \n\t\
-" \
-                  : \
-                  : "a" (d_add), "b" (count), "S" (src), "D" (dest), "d" (numwords) \
-                  : "memory" )
-
-#if 0
-                  : "S" (src), "D" (dest), "c" (numwords) \
-	  movq (%%eax), %%mm0      \n\t \
-          add $64, %%edx            \n\t \
-	  movq 8(%%eax), %%mm1     \n\t \
-          add $64, %%eax            \n\t \
-	  movq -48(%%eax), %%mm2   \n\t \
-          movq %%mm0, -64(%%edx)   \n\t \
-	  movq -40(%%eax), %%mm3   \n\t \
-          movq %%mm1, -56(%%edx)   \n\t \
-	  movq -32(%%eax), %%mm4   \n\t \
-          movq %%mm2, -48(%%edx)   \n\t \
-	  movq -24(%%eax), %%mm5   \n\t \
-          movq %%mm3, -40(%%edx)   \n\t \
-	  movq -16(%%eax), %%mm6   \n\t \
-          movq %%mm4, -32(%%edx)   \n\t \
-	  movq -8(%%eax), %%mm7    \n\t \
-          movq %%mm5, -24(%%edx)   \n\t \
-          movq %%mm6, -16(%%edx)   \n\t \
-          dec %%ecx                \n\t \
-          movq %%mm7, -8(%%edx)    \n\t \
-          jnz xfer                  \n\t \
-
-#endif
-
-#define mmx_movsl(dest, src, numwords) \
-__asm__ __volatile__(  \
-" \
-                                  \n\t \
-xfer:                              \n\t \
-	  movq (%%eax), %%mm0      \n\t \
-          add $64, %%edx            \n\t \
-	  movq 8(%%eax), %%mm1     \n\t \
-          add $64, %%eax            \n\t \
-	  movq -48(%%eax), %%mm2   \n\t \
-          movq %%mm0, -64(%%edx)   \n\t \
-	  movq -40(%%eax), %%mm3   \n\t \
-          movq %%mm1, -56(%%edx)   \n\t \
-	  movq -32(%%eax), %%mm4   \n\t \
-          movq %%mm2, -48(%%edx)   \n\t \
-	  movq -24(%%eax), %%mm5   \n\t \
-          movq %%mm3, -40(%%edx)   \n\t \
-	  movq -16(%%eax), %%mm6   \n\t \
-          movq %%mm4, -32(%%edx)   \n\t \
-	  movq -8(%%eax), %%mm7    \n\t \
-          movq %%mm5, -24(%%edx)   \n\t \
-          movq %%mm6, -16(%%edx)   \n\t \
-          dec %%ecx                \n\t \
-          movq %%mm7, -8(%%edx)    \n\t \
-          jnz xfer                  \n\t \
-             \
-" \
-      : \
-      : "a" (src), "d" (dest), "c" (numwords) \
-      :  "memory" )
-
-     // src <= eax
-     // dst <= edx
-     // num <= ecx  
- 
-static uint32_t draw_frame( uint8_t *src[] ){
-
-  int vp_skip = vo_dga_vp_skip;
-  int lpl = vo_dga_bytes_per_line >> 2; 
-  int numlines = vo_dga_lines;     
-
-  char *s, *d;
-
-  if( vo_dga_src_format==IMGFMT_YV12 ){
-    // We'll never reach this point, because YV12 codecs always calls draw_slice
-    printf("vo_dga: draw_frame() doesn't support IMGFMT_YV12 (yet?)\n");
-  }else{
-    s = *src;
-    d = (&((char *)vo_dga_base)[vo_dga_vp_offset]);
-    rep_movsl(d, s, lpl, vo_dga_vp_skip, numlines );
-  }
-
-  return 0;
-}
-
-static void check_events(void)
-{
-    int e=vo_x11_check_events(vo_dga_dpy);
-}
-
-static void draw_osd(void)
-{
-}
-
-static void flip_page( void ){
-  //  printf("vo_dga: In flippage\n");
-}
-
-static unsigned int pix_buf_y[4][2048];
-static unsigned int pix_buf_uv[2][2048*2];
-static int dga_srcypos=0;
-static int dga_ypos=0;
-static int dga_last_ypos=-1;
-static unsigned int dga_xinc,dga_yinc,dga_xinc2;
-
-static unsigned char clip_table[768];
-
-static    int yuvtab_2568[256];
-static    int yuvtab_3343[256];
-static    int yuvtab_0c92[256];
-static    int yuvtab_1a1e[256];
-static    int yuvtab_40cf[256];
-
-
-static uint32_t draw_slice( uint8_t *srcptr[],int stride[],
-                            int w,int h,int x,int y )
-{
-  
-  if(y==0){
-      dga_srcypos=-2*dga_yinc;
-      dga_ypos=-2;
-      dga_last_ypos=-2;
-  } // reset counters
-  
-  while(1){
-    unsigned char *dest=vo_dga_base+(vo_dga_width * dga_ypos)*vo_dga_bpp;
-    int y0=2+(dga_srcypos>>16);
-    int y1=1+(dga_srcypos>>17);
-    int yalpha=(dga_srcypos&0xFFFF)>>8;
-    int yalpha1=yalpha^255;
-    int uvalpha=((dga_srcypos>>1)&0xFFFF)>>8;
-    int uvalpha1=uvalpha^255;
-    unsigned int *buf0=pix_buf_y[y0&3];
-    unsigned int *buf1=pix_buf_y[((y0+1)&3)];
-    unsigned int *uvbuf0=pix_buf_uv[y1&1];
-    unsigned int *uvbuf1=pix_buf_uv[(y1&1)^1];
-    int i;
-
-    if(y0>=y+h) break;
-
-    dga_ypos++; dga_srcypos+=dga_yinc;
-
-    if(dga_last_ypos!=y0){
-      unsigned char *src=srcptr[0]+(y0-y)*stride[0];
-      unsigned int xpos=0;
-      dga_last_ypos=y0;
-      // this loop should be rewritten in MMX assembly!!!!
-      for(i=0;i<vo_dga_vp_width;i++){
-	register unsigned int xx=xpos>>8;
-        register unsigned int xalpha=xpos&0xFF;
-	buf1[i]=(src[xx]*(xalpha^255)+src[xx+1]*xalpha);
-	xpos+=dga_xinc;
-      }
-      if(!(y0&1)){
-        unsigned char *src1=srcptr[1]+(y1-y/2)*stride[1];
-        unsigned char *src2=srcptr[2]+(y1-y/2)*stride[2];
-        xpos=0;
-        // this loop should be rewritten in MMX assembly!!!!
-        for(i=0;i<vo_dga_vp_width;i++){
-	  register unsigned int xx=xpos>>8;
-          register unsigned int xalpha=xpos&0xFF;
-	  uvbuf1[i]=(src1[xx]*(xalpha^255)+src1[xx+1]*xalpha);
-	  uvbuf1[i+2048]=(src2[xx]*(xalpha^255)+src2[xx+1]*xalpha);
-	  xpos+=dga_xinc2;
-        }
-      }
-      if(!y0) continue;
-    }
-
-    // this loop should be rewritten in MMX assembly!!!!
-    for(i=0;i<vo_dga_vp_width;i++){
-	// linear interpolation && yuv2rgb in a single step:
-	int Y=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>16)];
-	int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>16);
-	int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>16);
-	dest[0]=clip_table[((Y + yuvtab_3343[U]) >>13)];
-	dest[1]=clip_table[((Y + yuvtab_0c92[V] + yuvtab_1a1e[U]) >>13)];
-	dest[2]=clip_table[((Y + yuvtab_40cf[V]) >>13)];
-	dest+=vo_dga_bpp;
-    }
-  
-  }
-  
-
-  return 0;
-};
-
-static const vo_info_t* get_info( void )
-{ return &vo_info; }
-
-static uint32_t query_format( uint32_t format )
-{
- printf("vo_dga: query_format\n");
-
- if( !vo_init() ) return 0; // Can't open X11
- printf("Format: %lx\n", (unsigned long) format);
-
- if( format==IMGFMT_YV12 ) return VFCAP_CSP_SUPPORTED;
- if( ( format&IMGFMT_BGR_MASK )==IMGFMT_BGR && 
-     ( format&0xFF )==vo_depthonscreen ) return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW;
- return 0;
-}
-
-
-static void
-uninit(void)
-{
-  vo_dga_is_running = 0;
-  XUngrabPointer (vo_dga_dpy, CurrentTime);
-  XUngrabKeyboard (vo_dga_dpy, CurrentTime);
-  XF86DGADirectVideo (vo_dga_dpy, XDefaultScreen(vo_dga_dpy), 0);
-  XCloseDisplay(vo_dga_dpy);
-}
-
-
-
-
-static uint32_t config( uint32_t width,  uint32_t height,
-                      uint32_t d_width,uint32_t d_height,
-                      uint32_t fullscreen,char *title,uint32_t format)
-{
-
-  int bank, ram;
-  int x_off, y_off;
-
-  if( vo_dga_is_running )return -1;
-
-  if( !vo_init() ){
-    printf("vo_dga: vo_init() failed!\n");
-    return 0; 
-  }
-
-  if((vo_dga_dpy = XOpenDisplay(0))==NULL)
-  {
-    printf ("vo_dga: Can't open display\n");
-    return 1;
-  } 
-
-  XF86DGAGetVideo (vo_dga_dpy, XDefaultScreen(vo_dga_dpy), 
-                  (char **)&vo_dga_base, &vo_dga_width, &bank, &ram);
-  XF86DGAGetViewPortSize (vo_dga_dpy, XDefaultScreen (vo_dga_dpy),
-			  &vo_dga_vp_width, &vo_dga_vp_height);
-
-  
-  // do some more checkings here ...
-  if( format==IMGFMT_YV12 ) 
-    yuv2rgb_init( vo_depthonscreen, MODE_RGB );
-
-  vo_dga_src_format = format;
-  vo_dga_src_width = width;
-  vo_dga_src_height = height;
-  vo_dga_bpp = (vo_depthonscreen+7) >> 3;
-
-  printf("vo_dga: bytes/line: %d, screen res: %dx%d, depth: %d, base: %p, bpp: %d\n", 
-          vo_dga_width, vo_dga_vp_width, 
-          vo_dga_vp_height, vo_depthonscreen, vo_dga_base,
-          vo_dga_bpp);
-  printf("vo_dga: video res: %dx%d\n", vo_dga_src_width, vo_dga_src_height);
-
-  if(vo_dga_src_width > vo_dga_vp_width ||
-     vo_dga_src_height > vo_dga_vp_height){
-    printf("vo_dga: Sorry, video larger than viewport is not yet supported!\n");
-    // ugly, do something nicer in the future ...
-    return 1;
-  }
-
-  x_off = (vo_dga_vp_width - vo_dga_src_width)>>1; 
-  y_off = (vo_dga_vp_height - vo_dga_src_height)>>1;
-
-  vo_dga_bytes_per_line = vo_dga_src_width * vo_dga_bpp; // todo
-  vo_dga_lines = vo_dga_src_height;                      // todo
-
-
-  vo_dga_src_offset = 0;
-  vo_dga_vp_offset = (y_off * vo_dga_width + x_off ) * vo_dga_bpp;
-
-  vo_dga_vp_skip = (vo_dga_width - vo_dga_src_width) * vo_dga_bpp;  // todo
-    
-  printf("vo_dga: vp_off=%d, vp_skip=%d, bpl=%d\n", 
-         vo_dga_vp_offset, vo_dga_vp_skip, vo_dga_bytes_per_line);
-
-
-  
-  XF86DGASetViewPort (vo_dga_dpy, XDefaultScreen(vo_dga_dpy), 0, 0);
-  XF86DGADirectVideo (vo_dga_dpy, XDefaultScreen(vo_dga_dpy), 
-                      XF86DGADirectGraphics | XF86DGADirectMouse | 
-                      XF86DGADirectKeyb);
-  
-  XGrabKeyboard (vo_dga_dpy, DefaultRootWindow(vo_dga_dpy), True, 
-                 GrabModeAsync,GrabModeAsync, CurrentTime);
-  XGrabPointer (vo_dga_dpy, DefaultRootWindow(vo_dga_dpy), True, 
-                ButtonPressMask,GrabModeAsync, GrabModeAsync, 
-                None, None, CurrentTime);
-   
-  // now clear screen
-
-  memset(vo_dga_base, 0, vo_dga_width * vo_dga_vp_height * vo_dga_bpp);  
-
-  dga_yinc=(vo_dga_src_height<<16)/vo_dga_vp_height;
-  dga_xinc=(vo_dga_src_width<<8)/vo_dga_vp_width;
-  dga_xinc2=dga_xinc>>1;
-  
-  { int i;
-    for(i=0;i<256;i++){
-        clip_table[i]=0;
-        clip_table[i+256]=i;
-        clip_table[i+512]=255;
-	yuvtab_2568[i]=(0x2568*(i-16))+(256<<13);
-	yuvtab_3343[i]=0x3343*(i-128);
-	yuvtab_0c92[i]=-0x0c92*(i-128);
-	yuvtab_1a1e[i]=-0x1a1e*(i-128);
-	yuvtab_40cf[i]=0x40cf*(i-128);
-    }
-  }
-  
-  vo_dga_is_running = 1;
-  return 0;
-}
-
-#if 0
-int vo_dga_query_event(void){
-
-  XEvent  myevent;
-  char    text[10];
-  KeySym  mykey;
-  int     retval = 0;
-  int     i;
-
-  if( vo_dga_is_running ){  
-     if(XPending(vo_dga_dpy)>0)
-      {
-	XNextEvent(vo_dga_dpy, &myevent);
-	switch (myevent.type)
-	  {
-	  case ButtonPress:
-	    /* Reaktion auf Knopfdruck ---> Textausgabe an der 
-	       Mauscursorposition */ 
-	   
-	    retval = 'q';
-            break;
-	  case KeyPress:
-	    /* Reaktion auf Tastendruck --> Testen ob Taste == "q",
-	       falls ja: Programmende */
-	    i=XLookupString(&myevent, text, 10, &mykey, 0);
-
-            if (mykey&0xff00 != 0) mykey=mykey&0x00ff + 256;
-	
-            switch ( mykey )
-            {
-	    case wsLeft:      retval=KEY_LEFT; break;
-	    case wsRight:     retval=KEY_RIGHT; break;
-	    case wsUp:        retval=KEY_UP; break;
-	    case wsDown:      retval=KEY_DOWN; break;
-	    case wsSpace:     retval=' '; break;
-	    case wsEscape:    retval=KEY_ESC; break;
-	    case wsEnter:     retval=KEY_ENTER; break;
-	    case wsq:
-	    case wsQ:         retval='q'; break;
-	    case wsp:
-	    case wsP:         retval='p'; break;
-	    case wsMinus:
-	    case wsGrayMinus: retval='-'; break;
-	    case wsPlus:
-	    case wsGrayPlus:  retval='+'; break;
-	    }
-	    break;
-	  }
-      }
-  }
-  return retval;
-}
-#endif
-
-static uint32_t preinit(const char *arg)
-{
-    if(arg) 
-    {
-	printf("vo_fsdga: Unknown subdevice: %s\n",arg);
-	return ENOSYS;
-    }
-    return 0;
-}
-
-static uint32_t control(uint32_t request, void *data, ...)
-{
-  switch (request) {
-  case VOCTRL_QUERY_FORMAT:
-    return query_format(*((uint32_t*)data));
-  }
-  return VO_NOTIMPL;
-}