#define DISP /* * video_out_x11.c,X11 interface * * * Copyright ( C ) 1996,MPEG Software Simulation Group. All Rights Reserved. * * Hacked into mpeg2dec by * * Aaron Holtzman * * 15 & 16 bpp support added by Franck Sicard * use swScaler instead of lots of tricky converters by Michael Niedermayer * runtime fullscreen switching by alex * */ #include #include #include #include #include "config.h" #include "video_out.h" #include "video_out_internal.h" LIBVO_EXTERN( x11 ) #include #include #ifdef HAVE_XF86VM #include #endif #include #include "x11_common.h" #include "fastmemcpy.h" #include "sub.h" #include "../postproc/swscale.h" #include "../postproc/rgb2rgb.h" #include "../mp_msg.h" static vo_info_t vo_info = { "X11 ( XImage/Shm )", "x11", "Aaron Holtzman ", "" }; /* private prototypes */ static void Display_Image ( XImage * myximage,unsigned char *ImageData ); static void (*draw_alpha_fnc)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride); /* local data */ static unsigned char *ImageData; /* X11 related variables */ static XImage *myximage; static int depth,bpp,mode; static XWindowAttributes attribs; static int Flip_Flag; static int zoomFlag; #ifdef HAVE_SHM #include #include #include static int Shmem_Flag; static int Quiet_Flag; static XShmSegmentInfo Shminfo[1]; static int gXErrorFlag; static int CompletionType=-1; /* since it doesn't seem to be defined on some platforms */ int XShmGetEventBase( Display* ); #endif static uint32_t image_width; static uint32_t image_height; static uint32_t in_format; static uint32_t out_format=0; static int srcW=-1; static int srcH=-1; static int aspect; // 1<<16 based fixed point aspect, so that the aspect stays correct during resizing static void check_events(){ int ret = vo_x11_check_events(mDisplay); /* clear the old window */ if (ret & VO_EVENT_RESIZE) { XSetBackground(mDisplay, vo_gc, 0); XClearWindow(mDisplay, vo_window); } } static void draw_alpha_32(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb32(w,h,src,srca,stride,ImageData+4*(y0*image_width+x0),4*image_width); } static void draw_alpha_24(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb24(w,h,src,srca,stride,ImageData+3*(y0*image_width+x0),3*image_width); } static void draw_alpha_16(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb16(w,h,src,srca,stride,ImageData+2*(y0*image_width+x0),2*image_width); } static void draw_alpha_15(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ vo_draw_alpha_rgb15(w,h,src,srca,stride,ImageData+2*(y0*image_width+x0),2*image_width); } static void draw_alpha_null(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ } static SwsContext *swsContext=NULL; extern int sws_flags; static XVisualInfo vinfo; static void getMyXImage() { #ifdef HAVE_SHM if ( mLocalDisplay && XShmQueryExtension( mDisplay ) ) Shmem_Flag=1; else { Shmem_Flag=0; if ( !Quiet_Flag ) printf( "Shared memory not supported\nReverting to normal Xlib\n" ); } if ( Shmem_Flag ) CompletionType=XShmGetEventBase( mDisplay ) + ShmCompletion; if ( Shmem_Flag ) { myximage=XShmCreateImage( mDisplay,vinfo.visual,depth,ZPixmap,NULL,&Shminfo[0],image_width,image_height ); if ( myximage == NULL ) { if ( myximage != NULL ) XDestroyImage( myximage ); if ( !Quiet_Flag ) printf( "Shared memory error,disabling ( Ximage error )\n" ); goto shmemerror; } Shminfo[0].shmid=shmget( IPC_PRIVATE, myximage->bytes_per_line * myximage->height , IPC_CREAT | 0777 ); if ( Shminfo[0].shmid < 0 ) { XDestroyImage( myximage ); if ( !Quiet_Flag ) { printf( "%s\n",strerror( errno ) ); perror( strerror( errno ) ); printf( "Shared memory error,disabling ( seg id error )\n" ); } goto shmemerror; } Shminfo[0].shmaddr=( char * ) shmat( Shminfo[0].shmid,0,0 ); if ( Shminfo[0].shmaddr == ( ( char * ) -1 ) ) { XDestroyImage( myximage ); if ( Shminfo[0].shmaddr != ( ( char * ) -1 ) ) shmdt( Shminfo[0].shmaddr ); if ( !Quiet_Flag ) printf( "Shared memory error,disabling ( address error )\n" ); goto shmemerror; } myximage->data=Shminfo[0].shmaddr; ImageData=( unsigned char * ) myximage->data; Shminfo[0].readOnly=False; XShmAttach( mDisplay,&Shminfo[0] ); XSync( mDisplay,False ); if ( gXErrorFlag ) { XDestroyImage( myximage ); shmdt( Shminfo[0].shmaddr ); if ( !Quiet_Flag ) printf( "Shared memory error,disabling.\n" ); gXErrorFlag=0; goto shmemerror; } else shmctl( Shminfo[0].shmid,IPC_RMID,0 ); { static int firstTime=1; if ( !Quiet_Flag && firstTime){ printf( "Sharing memory.\n" ); firstTime=0; } } } else { shmemerror: Shmem_Flag=0; #endif myximage=XGetImage( mDisplay,vo_window,0,0, image_width,image_height,AllPlanes,ZPixmap ); ImageData=myximage->data; #ifdef HAVE_SHM } #endif } static void freeMyXImage() { #ifdef HAVE_SHM if ( Shmem_Flag ) { XShmDetach( mDisplay,&Shminfo[0] ); XDestroyImage( myximage ); shmdt( Shminfo[0].shmaddr ); } else #endif { XDestroyImage( myximage ); } myximage=NULL; } static uint32_t config( uint32_t width,uint32_t height,uint32_t d_width,uint32_t d_height,uint32_t flags,char *title,uint32_t format,const vo_tune_info_t *info) { // int screen; int fullscreen=0; int vm=0; // int interval, prefer_blank, allow_exp, nothing; unsigned int fg,bg; XSizeHints hint; XEvent xev; XGCValues xgcv; Colormap theCmap; XSetWindowAttributes xswa; unsigned long xswamask; #ifdef HAVE_XF86VM unsigned int modeline_width, modeline_height; static uint32_t vm_width; static uint32_t vm_height; #endif if (!title) title = strdup("MPlayer X11 (XImage/Shm) render"); in_format=format; if(in_format==IMGFMT_I420 || in_format==IMGFMT_IYUV) in_format=IMGFMT_YV12; srcW= width; srcH= height; if( flags&0x03 ) fullscreen = 1; if( flags&0x02 ) vm = 1; if( flags&0x08 ) Flip_Flag = 1; zoomFlag = flags&0x04; // if(!fullscreen) zoomFlag=1; //it makes no sense to avoid zooming on windowd mode //printf( "w: %d h: %d\n\n",vo_dwidth,vo_dheight ); XGetWindowAttributes( mDisplay,DefaultRootWindow( mDisplay ),&attribs ); depth=attribs.depth; if ( depth != 15 && depth != 16 && depth != 24 && depth != 32 ) depth=24; XMatchVisualInfo( mDisplay,mScreen,depth,TrueColor,&vinfo ); /* set image size (which is indeed neither the input nor output size), if zoom is on it will be changed during draw_slice anyway so we dont dupplicate the aspect code here */ image_width=(width + 7) & (~7); image_height=height; aspect= ((1<<16)*d_width + d_height/2)/d_height; #ifdef HAVE_NEW_GUI if ( vo_window == None ) #endif { hint.x=0; hint.y=0; if(zoomFlag){ hint.width=d_width; hint.height=d_height; }else{ hint.width=width; hint.height=height; } #ifdef HAVE_XF86VM if ( vm ) { if ((d_width==0) && (d_height==0)) { vm_width=image_width; vm_height=image_height; } else { vm_width=d_width; vm_height=d_height; } vo_vm_switch(vm_width, vm_height,&modeline_width, &modeline_height); hint.x=(vo_screenwidth-modeline_width)/2; hint.y=(vo_screenheight-modeline_height)/2; hint.width=modeline_width; hint.height=modeline_height; } else #endif if ( fullscreen ) { hint.width=vo_screenwidth; hint.height=vo_screenheight; } hint.flags=PPosition | PSize; bg=WhitePixel( mDisplay,mScreen ); fg=BlackPixel( mDisplay,mScreen ); vo_dwidth=hint.width; vo_dheight=hint.height; theCmap =XCreateColormap( mDisplay,RootWindow( mDisplay,mScreen ), vinfo.visual,AllocNone ); xswa.background_pixel=0; xswa.border_pixel=0; xswa.colormap=theCmap; xswamask=CWBackPixel | CWBorderPixel | CWColormap; #ifdef HAVE_XF86VM if ( vm ) { xswa.override_redirect=True; xswamask|=CWOverrideRedirect; } #endif if ( WinID>=0 ){ vo_window = WinID ? ((Window)WinID) : RootWindow( mDisplay,mScreen ); XUnmapWindow( mDisplay,vo_window ); XChangeWindowAttributes( mDisplay,vo_window,xswamask,&xswa ); } else vo_window=XCreateWindow( mDisplay,RootWindow( mDisplay,mScreen ), hint.x,hint.y, hint.width,hint.height, xswa.border_pixel,depth,CopyFromParent,vinfo.visual,xswamask,&xswa ); vo_x11_classhint( mDisplay,vo_window,"x11" ); vo_hidecursor(mDisplay,vo_window); if ( fullscreen ) vo_x11_decoration( mDisplay,vo_window,0 ); XSelectInput( mDisplay,vo_window,StructureNotifyMask ); XSetStandardProperties( mDisplay,vo_window,title,title,None,NULL,0,&hint ); XMapWindow( mDisplay,vo_window ); #ifdef HAVE_XINERAMA vo_x11_xinerama_move(mDisplay,vo_window); #endif do { XNextEvent( mDisplay,&xev ); } while ( xev.type != MapNotify || xev.xmap.event != vo_window ); XSelectInput( mDisplay,vo_window,NoEventMask ); XFlush( mDisplay ); XSync( mDisplay,False ); vo_gc=XCreateGC( mDisplay,vo_window,0L,&xgcv ); XSelectInput( mDisplay,vo_window,StructureNotifyMask | KeyPressMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask); #ifdef HAVE_XF86VM if ( vm ) { /* Grab the mouse pointer in our window */ XGrabPointer(mDisplay, vo_window, True, 0, GrabModeAsync, GrabModeAsync, vo_window, None, CurrentTime); XSetInputFocus(mDisplay, vo_window, RevertToNone, CurrentTime); } #endif } getMyXImage(); switch ((bpp=myximage->bits_per_pixel)){ case 24: draw_alpha_fnc=draw_alpha_24; out_format= IMGFMT_BGR24; break; case 32: draw_alpha_fnc=draw_alpha_32; out_format= IMGFMT_BGR32; break; case 15: case 16: if (depth==15){ draw_alpha_fnc=draw_alpha_15; out_format= IMGFMT_BGR15; }else{ draw_alpha_fnc=draw_alpha_16; out_format= IMGFMT_BGR16; }break; default: draw_alpha_fnc=draw_alpha_null; } /* always allocate swsContext as size could change between frames */ swsContext= getSwsContextFromCmdLine(width, height, in_format, width, height, out_format ); // printf( "X11 color mask: R:%lX G:%lX B:%lX\n",myximage->red_mask,myximage->green_mask,myximage->blue_mask ); // If we have blue in the lowest bit then obviously RGB mode=( ( myximage->blue_mask & 0x01 ) != 0 ) ? MODE_RGB : MODE_BGR; #ifdef WORDS_BIGENDIAN if ( myximage->byte_order != MSBFirst ) #else if ( myximage->byte_order != LSBFirst ) #endif { mode=( ( myximage->blue_mask & 0x01 ) != 0 ) ? MODE_BGR : MODE_RGB; // printf( "No support for non-native XImage byte order!\n" ); // return -1; } #ifdef WORDS_BIGENDIAN if(mode==MODE_BGR && bpp!=32){ printf("BGR%d not supported, please contact the developers\n", bpp); return -1; } if(mode==MODE_RGB && bpp==32){ printf("RGB32 not supported on big-endian systems, please contact the developers\n"); return -1; } #else if(mode==MODE_BGR){ printf("BGR not supported, please contact the developers\n"); return -1; } #endif saver_off(mDisplay); return 0; } static const vo_info_t* get_info( void ) { return &vo_info; } static void Display_Image( XImage *myximage,uint8_t *ImageData ) { #ifdef DISP #ifdef HAVE_SHM if ( Shmem_Flag ) { XShmPutImage( mDisplay,vo_window,vo_gc,myximage, 0,0, ( vo_dwidth - swsContext->dstW ) / 2,( vo_dheight - myximage->height ) / 2, swsContext->dstW,myximage->height,True ); } else #endif { XPutImage( mDisplay,vo_window,vo_gc,myximage, 0,0, ( vo_dwidth - swsContext->dstW ) / 2,( vo_dheight - myximage->height ) / 2, swsContext->dstW,myximage->height); } #endif } static void draw_osd(void) { vo_draw_text(image_width,image_height,draw_alpha_fnc); } static void flip_page( void ){ Display_Image( myximage,ImageData ); XSync(mDisplay, False); } static uint32_t draw_slice( uint8_t *src[],int stride[],int w,int h,int x,int y ) { uint8_t *dst[3]; int dstStride[3]; static int old_vo_dwidth=-1; static int old_vo_dheight=-1; if((old_vo_dwidth != vo_dwidth || old_vo_dheight != vo_dheight) /*&& y==0*/ && zoomFlag) { int newW= vo_dwidth; int newH= vo_dheight; int newAspect= (newW*(1<<16) + (newH>>1))/newH; SwsContext *oldContext= swsContext; if(newAspect>aspect) newW= (newH*aspect + (1<<15))>>16; else newH= ((newW<<16) + (aspect>>1)) /aspect; old_vo_dwidth= vo_dwidth; old_vo_dheight= vo_dheight; if(sws_flags==0) newW&= (~31); // not needed but, if the user wants the FAST_BILINEAR SCALER, then its needed swsContext= getSwsContextFromCmdLine(srcW, srcH, in_format, newW, newH, out_format); if(swsContext) { image_width= (newW+7)&(~7); image_height= newH; freeMyXImage(); getMyXImage(); freeSwsContext(oldContext); } else { swsContext= oldContext; } } dstStride[1]= dstStride[2]=0; dst[1]= dst[2]=NULL; if(Flip_Flag) { dstStride[0]= -image_width*((bpp+7)/8); dst[0]=ImageData - dstStride[0]*(image_height-1); swsContext->swScale(swsContext,src,stride,y,h,dst, dstStride); } else { dstStride[0]=image_width*((bpp+7)/8); dst[0]=ImageData; swsContext->swScale(swsContext,src,stride,y,h,dst, dstStride); } return 0; } static uint32_t draw_frame( uint8_t *src[] ){ int stride[3]= {0,0,0}; if (in_format==IMGFMT_YUY2) stride[0]=srcW*2; else if(in_format==IMGFMT_BGR15) stride[0]=srcW*2; else if(in_format==IMGFMT_BGR16) stride[0]=srcW*2; else if(in_format==IMGFMT_BGR24) stride[0]=srcW*3; else if(in_format==IMGFMT_BGR32) stride[0]=srcW*4; return draw_slice(src, stride, srcW, srcH, 0, 0); } static uint32_t get_image(mp_image_t *mpi) { if (zoomFlag || !IMGFMT_IS_BGR(mpi->imgfmt) || (IMGFMT_BGR_DEPTH(mpi->imgfmt) != vo_depthonscreen) || ((mpi->type != MP_IMGTYPE_STATIC) && (mpi->type != MP_IMGTYPE_TEMP)) || (mpi->flags & MP_IMGFLAG_PLANAR) || (mpi->flags & MP_IMGFLAG_YUV) || (mpi->width != image_width) || (mpi->height != image_height) ) return(VO_FALSE); if (Flip_Flag) { mpi->stride[0] = -image_width*((bpp+7)/8); mpi->planes[0] = ImageData - mpi->stride[0]*(image_height-1); } else { mpi->stride[0] = image_width*((bpp+7)/8); mpi->planes[0] = ImageData; } mpi->flags |= MP_IMGFLAG_DIRECT; return(VO_TRUE); } static uint32_t query_format( uint32_t format ) { if(verbose > 2) printf("vo_x11: query_format was called: %x (%s)\n",format,vo_format_name(format)); if (IMGFMT_IS_BGR(format)) { if (IMGFMT_BGR_DEPTH(format) == vo_depthonscreen) return 3|VFCAP_OSD|VFCAP_SWSCALE|VFCAP_FLIP; else return 1|VFCAP_OSD|VFCAP_SWSCALE|VFCAP_FLIP; } switch( format ) { // case IMGFMT_BGR15: // case IMGFMT_BGR16: // case IMGFMT_BGR24: // case IMGFMT_BGR32: // return 0x2; // case IMGFMT_YUY2: case IMGFMT_I420: case IMGFMT_IYUV: case IMGFMT_YV12: return 1|VFCAP_OSD|VFCAP_SWSCALE; } return 0; } static void uninit(void) { if(!myximage) return; freeMyXImage(); saver_on(mDisplay); // screen saver back on #ifdef HAVE_XF86VM vo_vm_close(mDisplay); #endif vo_x11_uninit(mDisplay, vo_window); freeSwsContext(swsContext); } static uint32_t preinit(const char *arg) { if(arg) { printf("vo_x11: Unknown subdevice: %s\n",arg); return ENOSYS; } #ifdef HAVE_NEW_GUI if ( vo_window == None ) #endif if( !vo_init() ) return -1; // Can't open X11 return 0; } #if 0 /* for runtime fullscreen switching */ static int vo_fs_oldx = -1; static int vo_fs_oldy = -1; static int vo_fs_oldwidth = -1; static int vo_fs_oldheight = -1; #endif static uint32_t control(uint32_t request, void *data, ...) { switch (request) { case VOCTRL_QUERY_FORMAT: return query_format(*((uint32_t*)data)); case VOCTRL_GUISUPPORT: return VO_TRUE; case VOCTRL_GET_IMAGE: return get_image(data); case VOCTRL_FULLSCREEN: vo_x11_fullscreen(); /* if ((vo_fs_oldwidth == -1) && (vo_fs_oldheight == -1)) { int foo; Window root; #ifdef LOCAL_LOOKUP XGetGeometry(mDisplay, vo_window, &root, &foo, &foo, &vo_fs_oldwidth, &vo_fs_oldheight, &foo, &foo); XTranslateCoordinates(mDisplay, vo_window, root, 0, 0, &vo_fs_oldx, &vo_fs_oldy,(Window *) &foo); #else vo_fs_oldwidth = vo_dwidth; vo_fs_oldheight = vo_dheight; vo_fs_oldx = vo_dx; vo_fs_oldy = vo_dy; #endif mp_msg(MSGT_VO,MSGL_V,"X11 Fullscreen: saved old place: %dx%d-%dx%d\n", vo_fs_oldx, vo_fs_oldy, vo_fs_oldwidth, vo_fs_oldheight); // resize vo_dwidth = vo_screenwidth; vo_dheight = vo_screenheight; vo_x11_decoration( mDisplay,vo_window,0 ); XMoveResizeWindow(mDisplay, vo_window, 0, 0, vo_screenwidth, vo_screenheight); XSync(mDisplay, False); } else { vo_x11_decoration( mDisplay,vo_window,1 ); XMoveResizeWindow(mDisplay, vo_window, vo_fs_oldx, vo_fs_oldy, vo_fs_oldwidth, vo_fs_oldheight); #ifdef LOCAL_LOOKUP // restore vo_dwidth = vo_fs_oldwidth; vo_dheight = vo_fs_oldheight; #endif // clean vo_fs_oldwidth = -1; vo_fs_oldheight = -1; XSync(mDisplay, False); } */ return VO_TRUE; } return VO_NOTIMPL; }