From 92eb102739359eb98eb363b97bb15477c25d29a3 Mon Sep 17 00:00:00 2001 From: arpi Date: Mon, 9 Sep 2002 20:07:01 +0000 Subject: [PATCH] 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 --- libvo/vo_fsdga.c | 476 ----------------------------------------------- 1 file changed, 476 deletions(-) delete mode 100644 libvo/vo_fsdga.c 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. - * - * - * - * note well: - * - * o this is alpha - * o covers only common video card formats - * o works only on intel architectures - * - */ - - - -#include -#include -#include -#include - -//#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 -#include - -#include "x11_common.h" - -static vo_info_t vo_info = -{ - "FullScreen DGA ( Direct Graphic Access )", - "fsdga", - "A'rpi/ESP-team & Andreas Ackermann ", - "" -}; - -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>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>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>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; -}