/* * Directx v2 or later DirectDraw interface * * Copyright (c) 2002 - 2005 Sascha Sommer * * This file is part of MPlayer. * * MPlayer is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * MPlayer is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with MPlayer; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include #include #include #include #include #include #include "config.h" #include "video_out.h" #include "video_out_internal.h" #include "fastmemcpy.h" #include "mp_msg.h" #include "aspect.h" #include "sub/sub.h" #include "w32_common.h" static LPDIRECTDRAWCOLORCONTROL g_cc = NULL; //color control interface static LPDIRECTDRAW7 g_lpdd = NULL; //DirectDraw Object static LPDIRECTDRAWSURFACE7 g_lpddsPrimary = NULL; //Primary Surface: viewport through the Desktop static LPDIRECTDRAWSURFACE7 g_lpddsOverlay = NULL; //Overlay Surface static LPDIRECTDRAWSURFACE7 g_lpddsBack = NULL; //Back surface static LPDIRECTDRAWCLIPPER g_lpddclipper; //clipper object, can only be used without overlay static DDSURFACEDESC2 ddsdsf; //surface descripiton needed for locking static HINSTANCE hddraw_dll; //handle to ddraw.dll static RECT rd; //rect of our stretched image static RECT rs; //rect of our source image static HBRUSH colorbrush = NULL; // Handle to colorkey brush static HBRUSH blackbrush = NULL; // Handle to black brush static uint32_t image_width, image_height; //image width and height static uint8_t *image=NULL; //image data static void* tmp_image = NULL; static uint32_t image_format=0; //image format static uint32_t primary_image_format; static uint32_t vm_height=0; static uint32_t vm_width=0; static uint32_t vm_bpp=0; static uint32_t dstride; //surface stride static uint32_t nooverlay = 0; //NonOverlay mode static DWORD destcolorkey; //colorkey for our surface static COLORREF windowcolor = RGB(0,0,16); //windowcolor == colorkey static int adapter_count=0; static GUID selected_guid; static GUID *selected_guid_ptr = NULL; /***************************************************************************** * DirectDraw GUIDs. * Defining them here allows us to get rid of the dxguid library during * the linking stage. *****************************************************************************/ #define IID_IDirectDraw7 MP_IID_IDirectDraw7 static const GUID MP_IID_IDirectDraw7 = { 0x15e65ec0,0x3b9c,0x11d2,{0xb9,0x2f,0x00,0x60,0x97,0x97,0xea,0x5b} }; #define IID_IDirectDrawColorControl MP_IID_IDirectDrawColorControl static const GUID MP_IID_IDirectDrawColorControl = { 0x4b9f0ee0,0x0d7e,0x11d0,{0x9b,0x06,0x00,0xa0,0xc9,0x03,0xa3,0xb8} }; typedef struct directx_fourcc_caps { char* img_format_name; //human readable name uint32_t img_format; //as MPlayer image format uint32_t drv_caps; //what hw supports with this format DDPIXELFORMAT g_ddpfOverlay; //as Directx Sourface description } directx_fourcc_caps; static directx_fourcc_caps g_ddpf[] = { {"YV12 ",IMGFMT_YV12 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('Y','V','1','2'),0,0,0,0,0}}, {"I420 ",IMGFMT_I420 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('I','4','2','0'),0,0,0,0,0}}, //yv12 with swapped uv {"IYUV ",IMGFMT_IYUV ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('I','Y','U','V'),0,0,0,0,0}}, //same as i420 {"YVU9 ",IMGFMT_YVU9 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('Y','V','U','9'),0,0,0,0,0}}, {"YUY2 ",IMGFMT_YUY2 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('Y','U','Y','2'),0,0,0,0,0}}, {"UYVY ",IMGFMT_UYVY ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('U','Y','V','Y'),0,0,0,0,0}}, {"BGR8 ",IMGFMT_BGR8 ,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 8, 0x00000000, 0x00000000, 0x00000000, 0}}, {"RGB15",IMGFMT_RGB15,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000003E0, 0x00007C00, 0}}, //RGB 5:5:5 {"BGR15",IMGFMT_BGR15,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x00007C00, 0x000003E0, 0x0000001F, 0}}, {"RGB16",IMGFMT_RGB16,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000007E0, 0x0000F800, 0}}, //RGB 5:6:5 {"BGR16",IMGFMT_BGR16,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000F800, 0x000007E0, 0x0000001F, 0}}, {"RGB24",IMGFMT_RGB24,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x000000FF, 0x0000FF00, 0x00FF0000, 0}}, {"BGR24",IMGFMT_BGR24,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x00FF0000, 0x0000FF00, 0x000000FF, 0}}, {"RGB32",IMGFMT_RGB32,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0}}, {"BGR32",IMGFMT_BGR32,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0}} }; #define NUM_FORMATS (sizeof(g_ddpf) / sizeof(g_ddpf[0])) static const vo_info_t info = { "Directx DDraw YUV/RGB/BGR renderer", "directx", "Sascha Sommer ", "" }; const LIBVO_EXTERN(directx) static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src, unsigned char *srca, int stride) { switch(image_format) { case IMGFMT_YV12 : case IMGFMT_I420 : case IMGFMT_IYUV : case IMGFMT_YVU9 : vo_draw_alpha_yv12(w,h,src,srca,stride,((uint8_t *) image) + dstride*y0 + x0,dstride); break; case IMGFMT_YUY2 : vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) image)+ dstride*y0 + 2*x0 ,dstride); break; case IMGFMT_UYVY : vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) image) + dstride*y0 + 2*x0 + 1,dstride); break; case IMGFMT_RGB15: case IMGFMT_BGR15: vo_draw_alpha_rgb15(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+2*x0,dstride); break; case IMGFMT_RGB16: case IMGFMT_BGR16: vo_draw_alpha_rgb16(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+2*x0,dstride); break; case IMGFMT_RGB24: case IMGFMT_BGR24: vo_draw_alpha_rgb24(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+4*x0,dstride); break; case IMGFMT_RGB32: case IMGFMT_BGR32: vo_draw_alpha_rgb32(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+4*x0,dstride); break; } } static void draw_osd(void) { vo_draw_text(image_width,image_height,draw_alpha); } static int query_format(uint32_t format) { uint32_t i=0; while ( i < NUM_FORMATS ) { if (g_ddpf[i].img_format == format) return g_ddpf[i].drv_caps; i++; } return 0; } static uint32_t Directx_CreatePrimarySurface(void) { DDSURFACEDESC2 ddsd; //cleanup if(g_lpddsPrimary)g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); g_lpddsPrimary=NULL; if(vidmode)g_lpdd->lpVtbl->SetDisplayMode(g_lpdd,vm_width,vm_height,vm_bpp,vo_refresh_rate,0); ZeroMemory(&ddsd, sizeof(ddsd)); ddsd.dwSize = sizeof(ddsd); //set flags and create a primary surface. ddsd.dwFlags = DDSD_CAPS; ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE; if(g_lpdd->lpVtbl->CreateSurface(g_lpdd,&ddsd, &g_lpddsPrimary, NULL )== DD_OK) mp_msg(MSGT_VO, MSGL_DBG3,"primary surface created\n"); else { mp_msg(MSGT_VO, MSGL_FATAL,"could not create primary surface\n"); return 1; } return 0; } static uint32_t Directx_CreateOverlay(uint32_t imgfmt) { HRESULT ddrval; DDSURFACEDESC2 ddsdOverlay; uint32_t i=0; while ( i < NUM_FORMATS && imgfmt != g_ddpf[i].img_format) { i++; } if (!g_lpdd || !g_lpddsPrimary || i == NUM_FORMATS) return 1; //cleanup if (g_lpddsOverlay)g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay); if (g_lpddsBack)g_lpddsBack->lpVtbl->Release(g_lpddsBack); g_lpddsOverlay= NULL; g_lpddsBack = NULL; //create our overlay ZeroMemory(&ddsdOverlay, sizeof(ddsdOverlay)); ddsdOverlay.dwSize = sizeof(ddsdOverlay); ddsdOverlay.ddsCaps.dwCaps=DDSCAPS_OVERLAY | DDSCAPS_FLIP | DDSCAPS_COMPLEX | DDSCAPS_VIDEOMEMORY; ddsdOverlay.dwFlags= DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_BACKBUFFERCOUNT| DDSD_PIXELFORMAT; ddsdOverlay.dwWidth=image_width; ddsdOverlay.dwHeight=image_height; ddsdOverlay.dwBackBufferCount=2; ddsdOverlay.ddpfPixelFormat=g_ddpf[i].g_ddpfOverlay; if(vo_doublebuffering) //tribblebuffering { if (g_lpdd->lpVtbl->CreateSurface(g_lpdd,&ddsdOverlay, &g_lpddsOverlay, NULL)== DD_OK) { mp_msg(MSGT_VO, MSGL_V,"overlay with format %s created\n",g_ddpf[i].img_format_name); //get the surface directly attached to the primary (the back buffer) ddsdOverlay.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER; if(g_lpddsOverlay->lpVtbl->GetAttachedSurface(g_lpddsOverlay,&ddsdOverlay.ddsCaps, &g_lpddsBack) != DD_OK) { mp_msg(MSGT_VO, MSGL_FATAL,"can't get attached surface\n"); return 1; } return 0; } vo_doublebuffering=0; //disable tribblebuffering mp_msg(MSGT_VO, MSGL_V,"cannot create tribblebuffer overlay with format %s\n",g_ddpf[i].img_format_name); } //single buffer mp_msg(MSGT_VO, MSGL_V,"using singlebuffer overlay\n"); ddsdOverlay.dwBackBufferCount=0; ddsdOverlay.ddsCaps.dwCaps=DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY; ddsdOverlay.dwFlags= DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_PIXELFORMAT; ddsdOverlay.ddpfPixelFormat=g_ddpf[i].g_ddpfOverlay; // try to create the overlay surface ddrval = g_lpdd->lpVtbl->CreateSurface(g_lpdd,&ddsdOverlay, &g_lpddsOverlay, NULL); if(ddrval != DD_OK) { if(ddrval == DDERR_INVALIDPIXELFORMAT)mp_msg(MSGT_VO,MSGL_V," invalid pixelformat: %s\n",g_ddpf[i].img_format_name); else mp_msg(MSGT_VO, MSGL_ERR,""); switch(ddrval) { case DDERR_INCOMPATIBLEPRIMARY: {mp_msg(MSGT_VO, MSGL_ERR,"incompatible primary surface\n");break;} case DDERR_INVALIDCAPS: {mp_msg(MSGT_VO, MSGL_ERR,"invalid caps\n");break;} case DDERR_INVALIDOBJECT: {mp_msg(MSGT_VO, MSGL_ERR,"invalid object\n");break;} case DDERR_INVALIDPARAMS: {mp_msg(MSGT_VO, MSGL_ERR,"invalid parameters\n");break;} case DDERR_NODIRECTDRAWHW: {mp_msg(MSGT_VO, MSGL_ERR,"no directdraw hardware\n");break;} case DDERR_NOEMULATION: {mp_msg(MSGT_VO, MSGL_ERR,"can't emulate\n");break;} case DDERR_NOFLIPHW: {mp_msg(MSGT_VO, MSGL_ERR,"hardware can't do flip\n");break;} case DDERR_NOOVERLAYHW: {mp_msg(MSGT_VO, MSGL_ERR,"hardware can't do overlay\n");break;} case DDERR_OUTOFMEMORY: {mp_msg(MSGT_VO, MSGL_ERR,"not enough system memory\n");break;} case DDERR_UNSUPPORTEDMODE: {mp_msg(MSGT_VO, MSGL_ERR,"unsupported mode\n");break;} case DDERR_OUTOFVIDEOMEMORY: {mp_msg(MSGT_VO, MSGL_ERR,"not enough video memory\n");break;} default: mp_msg(MSGT_VO, MSGL_ERR,"create surface failed with 0x%x\n",ddrval); } return 1; } g_lpddsBack = g_lpddsOverlay; return 0; } static uint32_t Directx_CreateBackpuffer(void) { DDSURFACEDESC2 ddsd; //cleanup if (g_lpddsBack)g_lpddsBack->lpVtbl->Release(g_lpddsBack); g_lpddsBack=NULL; ZeroMemory(&ddsd, sizeof(ddsd)); ddsd.dwSize = sizeof(ddsd); ddsd.ddsCaps.dwCaps= DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY; ddsd.dwFlags= DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT; ddsd.dwWidth=image_width; ddsd.dwHeight=image_height; if(g_lpdd->lpVtbl->CreateSurface( g_lpdd, &ddsd, &g_lpddsBack, 0 ) != DD_OK ) { mp_msg(MSGT_VO, MSGL_FATAL,"can't create backpuffer\n"); return 1; } mp_msg(MSGT_VO, MSGL_DBG3,"backbuffer created\n"); return 0; } static void uninit(void) { if (g_cc != NULL) { g_cc->lpVtbl->Release(g_cc); } g_cc=NULL; if (g_lpddclipper != NULL) g_lpddclipper->lpVtbl->Release(g_lpddclipper); g_lpddclipper = NULL; mp_msg(MSGT_VO, MSGL_DBG3,"clipper released\n"); if (g_lpddsBack != NULL) g_lpddsBack->lpVtbl->Release(g_lpddsBack); g_lpddsBack = NULL; mp_msg(MSGT_VO, MSGL_DBG3,"back surface released\n"); if(vo_doublebuffering && !nooverlay) { if (g_lpddsOverlay != NULL)g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay); g_lpddsOverlay = NULL; mp_msg(MSGT_VO, MSGL_DBG3,"overlay surface released\n"); } if (g_lpddsPrimary != NULL) g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); g_lpddsPrimary = NULL; mp_msg(MSGT_VO, MSGL_DBG3,"primary released\n"); if (colorbrush) DeleteObject(colorbrush); colorbrush = NULL; mp_msg(MSGT_VO, MSGL_DBG3,"GDI resources deleted\n"); if (g_lpdd != NULL){ if(vidmode)g_lpdd->lpVtbl->RestoreDisplayMode(g_lpdd); g_lpdd->lpVtbl->Release(g_lpdd); } mp_msg(MSGT_VO, MSGL_DBG3,"directdrawobject released\n"); FreeLibrary( hddraw_dll); hddraw_dll= NULL; mp_msg(MSGT_VO, MSGL_DBG3,"ddraw.dll freed\n"); mp_msg(MSGT_VO, MSGL_DBG3,"uninitialized\n"); vo_w32_uninit(); } static BOOL WINAPI EnumCallbackEx(GUID FAR *lpGUID, LPSTR lpDriverDescription, LPSTR lpDriverName, LPVOID lpContext, HMONITOR hm) { if (!lpGUID) lpDriverDescription = "Primary Display Adapter"; mp_msg(MSGT_VO, MSGL_INFO ," adapter %d: %s", adapter_count, lpDriverDescription); if(adapter_count == vo_adapter_num){ if (!lpGUID) selected_guid_ptr = NULL; else { selected_guid = *lpGUID; selected_guid_ptr = &selected_guid; } mp_msg(MSGT_VO, MSGL_INFO ,"\t\t<--"); } mp_msg(MSGT_VO, MSGL_INFO ,"\n"); adapter_count++; return 1; // list all adapters } static uint32_t Directx_InitDirectDraw(void) { HRESULT (WINAPI *OurDirectDrawCreateEx)(GUID *,LPVOID *, REFIID,IUnknown FAR *); DDSURFACEDESC2 ddsd; LPDIRECTDRAWENUMERATEEX OurDirectDrawEnumerateEx; adapter_count = 0; mp_msg(MSGT_VO, MSGL_DBG3,"Initing DirectDraw\n" ); //load direct draw DLL: based on videolans code hddraw_dll = LoadLibrary("DDRAW.DLL"); if( hddraw_dll == NULL ) { mp_msg(MSGT_VO, MSGL_FATAL,"failed loading ddraw.dll\n" ); return 1; } if(vo_adapter_num){ //display other than default OurDirectDrawEnumerateEx = (LPDIRECTDRAWENUMERATEEX) GetProcAddress(hddraw_dll,"DirectDrawEnumerateExA"); if (!OurDirectDrawEnumerateEx){ FreeLibrary( hddraw_dll ); hddraw_dll = NULL; mp_msg(MSGT_VO, MSGL_FATAL,"failed geting proc address: DirectDrawEnumerateEx\n"); mp_msg(MSGT_VO, MSGL_FATAL,"no directx 7 or higher installed\n"); return 1; } // enumerate all display devices attached to the desktop OurDirectDrawEnumerateEx(EnumCallbackEx, NULL, DDENUM_ATTACHEDSECONDARYDEVICES ); if(vo_adapter_num >= adapter_count) mp_msg(MSGT_VO, MSGL_ERR,"Selected adapter (%d) doesn't exist: Default Display Adapter selected\n",vo_adapter_num); } OurDirectDrawCreateEx = (void *)GetProcAddress(hddraw_dll, "DirectDrawCreateEx"); if ( OurDirectDrawCreateEx == NULL ) { FreeLibrary( hddraw_dll ); hddraw_dll = NULL; mp_msg(MSGT_VO, MSGL_FATAL,"failed geting proc address: DirectDrawCreateEx\n"); return 1; } // initialize DirectDraw and create directx v7 object if (OurDirectDrawCreateEx(selected_guid_ptr, (VOID**)&g_lpdd, &IID_IDirectDraw7, NULL ) != DD_OK ) { FreeLibrary( hddraw_dll ); hddraw_dll = NULL; mp_msg(MSGT_VO, MSGL_FATAL,"can't initialize ddraw\n"); return 1; } //get current screen siz for selected monitor ... ddsd.dwSize=sizeof(ddsd); ddsd.dwFlags=DDSD_WIDTH|DDSD_HEIGHT|DDSD_PIXELFORMAT; g_lpdd->lpVtbl->GetDisplayMode(g_lpdd, &ddsd); if(vo_screenwidth && vo_screenheight) { vm_height=vo_screenheight; vm_width=vo_screenwidth; } else { vm_height=ddsd.dwHeight; vm_width=ddsd.dwWidth; } if(vo_dbpp)vm_bpp=vo_dbpp; else vm_bpp=ddsd.ddpfPixelFormat.dwRGBBitCount; if(vidmode){ if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN) != DD_OK) { mp_msg(MSGT_VO, MSGL_FATAL,"can't set cooperativelevel for exclusive mode\n"); return 1; } /*SetDisplayMode(ddobject,width,height,bpp,refreshrate,aditionalflags)*/ if(g_lpdd->lpVtbl->SetDisplayMode(g_lpdd,vm_width, vm_height, vm_bpp,0,0) != DD_OK) { mp_msg(MSGT_VO, MSGL_FATAL,"can't set displaymode\n"); return 1; } mp_msg(MSGT_VO, MSGL_V,"Initialized adapter %i for %i x %i @ %i \n",vo_adapter_num,vm_width,vm_height,vm_bpp); return 0; } if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_NORMAL) != DD_OK) // or DDSCL_SETFOCUSWINDOW { mp_msg(MSGT_VO, MSGL_FATAL,"could not set cooperativelevel for hardwarecheck\n"); return 1; } mp_msg(MSGT_VO, MSGL_DBG3,"DirectDraw Initialized\n"); return 0; } static uint32_t Directx_ManageDisplay(void) { HRESULT ddrval; DDCAPS capsDrv; DDOVERLAYFX ovfx; DWORD dwUpdateFlags=0; int width,height; rd.left = vo_dx - xinerama_x; rd.top = vo_dy - xinerama_y; width = vo_dwidth; height = vo_dheight; aspect(&width, &height, A_WINZOOM); panscan_calc_windowed(); width += vo_panscan_x; height += vo_panscan_y; width = FFMIN(width, vo_screenwidth); height = FFMIN(height, vo_screenheight); rd.left += (vo_dwidth - width ) / 2; rd.top += (vo_dheight - height) / 2; rd.right=rd.left+width; rd.bottom=rd.top+height; /*ok, let's workaround some overlay limitations*/ if(!nooverlay) { uint32_t uStretchFactor1000; //minimum stretch uint32_t xstretch1000,ystretch1000; /*get driver capabilities*/ ZeroMemory(&capsDrv, sizeof(capsDrv)); capsDrv.dwSize = sizeof(capsDrv); if(g_lpdd->lpVtbl->GetCaps(g_lpdd,&capsDrv, NULL) != DD_OK)return 1; /*get minimum stretch, depends on display adaptor and mode (refresh rate!) */ uStretchFactor1000 = capsDrv.dwMinOverlayStretch>1000 ? capsDrv.dwMinOverlayStretch : 1000; rd.right = ((width+rd.left)*uStretchFactor1000+999)/1000; rd.bottom = (height+rd.top)*uStretchFactor1000/1000; /*calculate xstretch1000 and ystretch1000*/ xstretch1000 = ((rd.right - rd.left)* 1000)/image_width ; ystretch1000 = ((rd.bottom - rd.top)* 1000)/image_height; rs.left=0; rs.right=image_width; rs.top=0; rs.bottom=image_height; if(rd.left < 0)rs.left=(-rd.left*1000)/xstretch1000; if(rd.top < 0)rs.top=(-rd.top*1000)/ystretch1000; if(rd.right > vo_screenwidth)rs.right=((vo_screenwidth-rd.left)*1000)/xstretch1000; if(rd.bottom > vo_screenheight)rs.bottom=((vo_screenheight-rd.top)*1000)/ystretch1000; /*do not allow to zoom or shrink if hardware isn't able to do so*/ if((width < image_width)&& !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKX)) { if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKXN)mp_msg(MSGT_VO, MSGL_ERR,"can only shrinkN\n"); else mp_msg(MSGT_VO, MSGL_ERR,"can't shrink x\n"); rd.right=rd.left+image_width; } else if((width > image_width)&& !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHX)) { if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHXN)mp_msg(MSGT_VO, MSGL_ERR,"can only stretchN\n"); else mp_msg(MSGT_VO, MSGL_ERR,"can't stretch x\n"); rd.right = rd.left+image_width; } if((height < image_height) && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKY)) { if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKYN)mp_msg(MSGT_VO, MSGL_ERR,"can only shrinkN\n"); else mp_msg(MSGT_VO, MSGL_ERR,"can't shrink y\n"); rd.bottom = rd.top + image_height; } else if((height > image_height ) && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHY)) { if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHYN)mp_msg(MSGT_VO, MSGL_ERR,"can only stretchN\n"); else mp_msg(MSGT_VO, MSGL_ERR,"can't stretch y\n"); rd.bottom = rd.top + image_height; } /*the last thing to check are alignment restrictions these expressions (x & -y) just do alignment by dropping low order bits... so to round up, we add first, then truncate*/ if((capsDrv.dwCaps & DDCAPS_ALIGNBOUNDARYSRC) && capsDrv.dwAlignBoundarySrc) rs.left = (rs.left + capsDrv.dwAlignBoundarySrc / 2) & -(signed)(capsDrv.dwAlignBoundarySrc); if((capsDrv.dwCaps & DDCAPS_ALIGNSIZESRC) && capsDrv.dwAlignSizeSrc) rs.right = rs.left + ((rs.right - rs.left + capsDrv.dwAlignSizeSrc / 2) & -(signed) (capsDrv.dwAlignSizeSrc)); if((capsDrv.dwCaps & DDCAPS_ALIGNBOUNDARYDEST) && capsDrv.dwAlignBoundaryDest) rd.left = (rd.left + capsDrv.dwAlignBoundaryDest / 2) & -(signed)(capsDrv.dwAlignBoundaryDest); if((capsDrv.dwCaps & DDCAPS_ALIGNSIZEDEST) && capsDrv.dwAlignSizeDest) rd.right = rd.left + ((rd.right - rd.left) & -(signed) (capsDrv.dwAlignSizeDest)); /*create an overlay FX structure to specify a destination color key*/ ZeroMemory(&ovfx, sizeof(ovfx)); ovfx.dwSize = sizeof(ovfx); if(vo_fs||vidmode) { ovfx.dckDestColorkey.dwColorSpaceLowValue = 0; ovfx.dckDestColorkey.dwColorSpaceHighValue = 0; } else { ovfx.dckDestColorkey.dwColorSpaceLowValue = destcolorkey; ovfx.dckDestColorkey.dwColorSpaceHighValue = destcolorkey; } // set the flags we'll send to UpdateOverlay //DDOVER_AUTOFLIP|DDOVERFX_MIRRORLEFTRIGHT|DDOVERFX_MIRRORUPDOWN could be useful?; dwUpdateFlags = DDOVER_SHOW | DDOVER_DDFX; /*if hardware can't do colorkeying set the window on top*/ if(capsDrv.dwCKeyCaps & DDCKEYCAPS_DESTOVERLAY) dwUpdateFlags |= DDOVER_KEYDESTOVERRIDE; else if (!tmp_image) vo_ontop = 1; } else { g_lpddclipper->lpVtbl->SetHWnd(g_lpddclipper, 0, vo_w32_window); } /*make sure the overlay is inside the screen*/ if(rd.left<0)rd.left=0; if(rd.right>vo_screenwidth)rd.right=vo_screenwidth; if(rd.top<0)rd.top=0; if(rd.bottom>vo_screenheight)rd.bottom=vo_screenheight; /*for nonoverlay mode we are finished, for overlay mode we have to display the overlay first*/ if(nooverlay)return 0; // printf("overlay: %i %i %ix%i\n",rd.left,rd.top,rd.right - rd.left,rd.bottom - rd.top); ddrval = g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay,&rs, g_lpddsPrimary, &rd, dwUpdateFlags, &ovfx); if(FAILED(ddrval)) { // one cause might be the driver lied about minimum stretch // we should try upping the destination size a bit, or // perhaps shrinking the source size mp_msg(MSGT_VO, MSGL_ERR ,"UpdateOverlay failed\n" ); mp_msg(MSGT_VO, MSGL_ERR ,"Overlay:x1:%i,y1:%i,x2:%i,y2:%i,w:%i,h:%i\n",rd.left,rd.top,rd.right,rd.bottom,rd.right - rd.left,rd.bottom - rd.top ); mp_msg(MSGT_VO, MSGL_ERR ,""); switch (ddrval) { case DDERR_NOSTRETCHHW: {mp_msg(MSGT_VO, MSGL_ERR ,"hardware can't stretch: try to size the window back\n");break;} case DDERR_INVALIDRECT: {mp_msg(MSGT_VO, MSGL_ERR ,"invalid rectangle\n");break;} case DDERR_INVALIDPARAMS: {mp_msg(MSGT_VO, MSGL_ERR ,"invalid parameters\n");break;} case DDERR_HEIGHTALIGN: {mp_msg(MSGT_VO, MSGL_ERR ,"height align\n");break;} case DDERR_XALIGN: {mp_msg(MSGT_VO, MSGL_ERR ,"x align\n");break;} case DDERR_UNSUPPORTED: {mp_msg(MSGT_VO, MSGL_ERR ,"unsupported\n");break;} case DDERR_INVALIDSURFACETYPE: {mp_msg(MSGT_VO, MSGL_ERR ,"invalid surfacetype\n");break;} case DDERR_INVALIDOBJECT: {mp_msg(MSGT_VO, MSGL_ERR ,"invalid object\n");break;} case DDERR_SURFACELOST: { mp_msg(MSGT_VO, MSGL_ERR ,"surfaces lost\n"); g_lpddsOverlay->lpVtbl->Restore( g_lpddsOverlay ); //restore and try again g_lpddsPrimary->lpVtbl->Restore( g_lpddsPrimary ); ddrval = g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay,&rs, g_lpddsPrimary, &rd, dwUpdateFlags, &ovfx); if(ddrval !=DD_OK)mp_msg(MSGT_VO, MSGL_FATAL ,"UpdateOverlay failed again\n" ); break; } default: mp_msg(MSGT_VO, MSGL_ERR ," 0x%x\n",ddrval); } /*ok we can't do anything about it -> hide overlay*/ if(ddrval != DD_OK) { ddrval = g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay,NULL, g_lpddsPrimary, NULL, DDOVER_HIDE, NULL); return 1; } } return 0; } static void check_events(void) { int evt = vo_w32_check_events(); if (evt & (VO_EVENT_RESIZE | VO_EVENT_MOVE)) Directx_ManageDisplay(); if (evt & (VO_EVENT_RESIZE | VO_EVENT_MOVE | VO_EVENT_EXPOSE)) { HDC dc = vo_w32_get_dc(vo_w32_window); RECT r; GetClientRect(vo_w32_window, &r); FillRect(dc, &r, vo_fs || vidmode ? blackbrush : colorbrush); vo_w32_release_dc(vo_w32_window, dc); } } //find out supported overlay pixelformats static uint32_t Directx_CheckOverlayPixelformats(void) { DDCAPS capsDrv; HRESULT ddrval; DDSURFACEDESC2 ddsdOverlay; uint32_t i; uint32_t formatcount = 0; //get driver caps to determine overlay support ZeroMemory(&capsDrv, sizeof(capsDrv)); capsDrv.dwSize = sizeof(capsDrv); ddrval = g_lpdd->lpVtbl->GetCaps(g_lpdd,&capsDrv, NULL); if (FAILED(ddrval)) { mp_msg(MSGT_VO, MSGL_ERR ,"failed getting ddrawcaps\n"); return 1; } if (!(capsDrv.dwCaps & DDCAPS_OVERLAY)) { mp_msg(MSGT_VO, MSGL_ERR ,"Your card doesn't support overlay\n"); return 1; } mp_msg(MSGT_VO, MSGL_V ,"testing supported overlay pixelformats\n"); //it is not possible to query for pixel formats supported by the //overlay hardware: try out various formats till one works ZeroMemory(&ddsdOverlay, sizeof(ddsdOverlay)); ddsdOverlay.dwSize = sizeof(ddsdOverlay); ddsdOverlay.ddsCaps.dwCaps=DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY; ddsdOverlay.dwFlags= DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH| DDSD_PIXELFORMAT; ddsdOverlay.dwWidth=300; ddsdOverlay.dwHeight=280; ddsdOverlay.dwBackBufferCount=0; //try to create an overlay surface using one of the pixel formats in our global list i=0; do { ddsdOverlay.ddpfPixelFormat=g_ddpf[i].g_ddpfOverlay; ddrval = g_lpdd->lpVtbl->CreateSurface(g_lpdd,&ddsdOverlay, &g_lpddsOverlay, NULL); if (ddrval == DD_OK) { mp_msg(MSGT_VO, MSGL_V ,"%i %s supported\n",i,g_ddpf[i].img_format_name); g_ddpf[i].drv_caps = VFCAP_CSP_SUPPORTED |VFCAP_OSD |VFCAP_CSP_SUPPORTED_BY_HW | VFCAP_HWSCALE_UP; formatcount++;} else mp_msg(MSGT_VO, MSGL_V ,"%i %s not supported\n",i,g_ddpf[i].img_format_name); if (g_lpddsOverlay != NULL) {g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay);g_lpddsOverlay = NULL;} } while( ++i < NUM_FORMATS ); mp_msg(MSGT_VO, MSGL_V ,"Your card supports %i of %i overlayformats\n",formatcount, NUM_FORMATS); if (formatcount == 0) { mp_msg(MSGT_VO, MSGL_V ,"Your card supports overlay, but we couldn't create one\n"); mp_msg(MSGT_VO, MSGL_V ,"This can have the following reasons:\n"); mp_msg(MSGT_VO, MSGL_V ,"- you are already using an overlay with another app\n"); mp_msg(MSGT_VO, MSGL_V ,"- you don't have enough videomemory\n"); mp_msg(MSGT_VO, MSGL_V ,"- vo_directx doesn't support the cards overlay pixelformat\n"); return 1; } if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYMIRRORLEFTRIGHT)mp_msg(MSGT_VO, MSGL_V ,"can mirror left right\n"); //I don't have hardware which if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYMIRRORUPDOWN )mp_msg(MSGT_VO, MSGL_V ,"can mirror up down\n"); //supports those send me one and I'll implement ;) return 0; } //find out the Pixelformat of the Primary Surface static uint32_t Directx_CheckPrimaryPixelformat(void) { uint32_t i=0; uint32_t formatcount = 0; DDPIXELFORMAT ddpf; DDSURFACEDESC2 ddsd; HDC hdc; HRESULT hres; COLORREF rgbT=RGB(0,0,0); mp_msg(MSGT_VO, MSGL_V ,"checking primary surface\n"); memset( &ddpf, 0, sizeof( DDPIXELFORMAT )); ddpf.dwSize = sizeof( DDPIXELFORMAT ); //we have to create a primary surface first if(Directx_CreatePrimarySurface()!=0)return 1; if(g_lpddsPrimary->lpVtbl->GetPixelFormat( g_lpddsPrimary, &ddpf ) != DD_OK ) { mp_msg(MSGT_VO, MSGL_FATAL ,"can't get pixelformat\n"); return 1; } while ( i < NUM_FORMATS ) { if (g_ddpf[i].g_ddpfOverlay.dwRGBBitCount == ddpf.dwRGBBitCount) { if (g_ddpf[i].g_ddpfOverlay.dwRBitMask == ddpf.dwRBitMask) { mp_msg(MSGT_VO, MSGL_V ,"%i %s supported\n",i,g_ddpf[i].img_format_name); g_ddpf[i].drv_caps = VFCAP_CSP_SUPPORTED |VFCAP_OSD; formatcount++; primary_image_format=g_ddpf[i].img_format; } } i++; } //get the colorkey for overlay mode destcolorkey = CLR_INVALID; if (windowcolor != CLR_INVALID && g_lpddsPrimary->lpVtbl->GetDC(g_lpddsPrimary,&hdc) == DD_OK) { rgbT = GetPixel(hdc, 0, 0); SetPixel(hdc, 0, 0, windowcolor); g_lpddsPrimary->lpVtbl->ReleaseDC(g_lpddsPrimary,hdc); } // read back the converted color ddsd.dwSize = sizeof(ddsd); while ((hres = g_lpddsPrimary->lpVtbl->Lock(g_lpddsPrimary,NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING) ; if (hres == DD_OK) { destcolorkey = *(DWORD *) ddsd.lpSurface; if (ddsd.ddpfPixelFormat.dwRGBBitCount < 32) destcolorkey &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount) - 1; g_lpddsPrimary->lpVtbl->Unlock(g_lpddsPrimary,NULL); } if (windowcolor != CLR_INVALID && g_lpddsPrimary->lpVtbl->GetDC(g_lpddsPrimary,&hdc) == DD_OK) { SetPixel(hdc, 0, 0, rgbT); g_lpddsPrimary->lpVtbl->ReleaseDC(g_lpddsPrimary,hdc); } //release primary g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); g_lpddsPrimary = NULL; if(formatcount==0) { mp_msg(MSGT_VO, MSGL_FATAL ,"Unknown Pixelformat\n"); return 1; } return 0; } static int preinit(const char *arg) { if(arg) { if(strstr(arg,"noaccel")) { mp_msg(MSGT_VO,MSGL_V,"disabled overlay\n"); nooverlay = 1; } } windowcolor = vo_colorkey; colorbrush = CreateSolidBrush(windowcolor); blackbrush = (HBRUSH)GetStockObject(BLACK_BRUSH); if (!vo_w32_init()) return 1; if (!vo_w32_config(100, 100, VOFLAG_HIDDEN)) return 1; if (Directx_InitDirectDraw()!= 0)return 1; //init DirectDraw if (Directx_CheckPrimaryPixelformat()!=0)return 1; if (!nooverlay && Directx_CheckOverlayPixelformats() == 0) //check for supported hardware { mp_msg(MSGT_VO, MSGL_V ,"hardware supports overlay\n"); nooverlay = 0; } else //if we can't have overlay we create a backpuffer with the same imageformat as the primary surface { mp_msg(MSGT_VO, MSGL_V ,"using backpuffer\n"); nooverlay = 1; } mp_msg(MSGT_VO, MSGL_DBG3 ,"preinit succesfully finished\n"); return 0; } static int draw_slice(uint8_t *src[], int stride[], int w,int h,int x,int y ) { uint8_t *s; uint8_t *d; uint32_t uvstride=dstride/2; // copy Y d=image+dstride*y+x; s=src[0]; mem2agpcpy_pic(d,s,w,h,dstride,stride[0]); w/=2;h/=2;x/=2;y/=2; // copy U d=image+dstride*image_height + uvstride*y+x; if(image_format == IMGFMT_YV12)s=src[2]; else s=src[1]; mem2agpcpy_pic(d,s,w,h,uvstride,stride[1]); // copy V d=image+dstride*image_height +uvstride*(image_height/2) + uvstride*y+x; if(image_format == IMGFMT_YV12)s=src[1]; else s=src[2]; mem2agpcpy_pic(d,s,w,h,uvstride,stride[2]); return 0; } static void flip_page(void) { HRESULT dxresult; g_lpddsBack->lpVtbl->Unlock (g_lpddsBack,NULL); if (vo_doublebuffering) { // flip to the next image in the sequence dxresult = g_lpddsOverlay->lpVtbl->Flip( g_lpddsOverlay,NULL, DDFLIP_WAIT); if(dxresult == DDERR_SURFACELOST) { mp_msg(MSGT_VO, MSGL_ERR,"Restoring Surface\n"); g_lpddsBack->lpVtbl->Restore( g_lpddsBack ); // restore overlay and primary before calling // Directx_ManageDisplay() to avoid error messages g_lpddsOverlay->lpVtbl->Restore( g_lpddsOverlay ); g_lpddsPrimary->lpVtbl->Restore( g_lpddsPrimary ); // update overlay in case we return from screensaver Directx_ManageDisplay(); dxresult = g_lpddsOverlay->lpVtbl->Flip( g_lpddsOverlay,NULL, DDFLIP_WAIT); } if(dxresult != DD_OK)mp_msg(MSGT_VO, MSGL_ERR,"can't flip page\n"); } if(nooverlay) { DDBLTFX ddbltfx; // ask for the "NOTEARING" option memset( &ddbltfx, 0, sizeof(DDBLTFX) ); ddbltfx.dwSize = sizeof(DDBLTFX); ddbltfx.dwDDFX = DDBLTFX_NOTEARING; g_lpddsPrimary->lpVtbl->Blt(g_lpddsPrimary, &rd, g_lpddsBack, NULL, DDBLT_WAIT, &ddbltfx); } if (g_lpddsBack->lpVtbl->Lock(g_lpddsBack,NULL,&ddsdsf, DDLOCK_NOSYSLOCK | DDLOCK_WAIT , NULL) == DD_OK) { if(vo_directrendering && (dstride != ddsdsf.lPitch)){ mp_msg(MSGT_VO,MSGL_WARN,"stride changed !!!! disabling direct rendering\n"); vo_directrendering=0; } free(tmp_image); tmp_image = NULL; dstride = ddsdsf.lPitch; image = ddsdsf.lpSurface; } else if (!tmp_image) { mp_msg(MSGT_VO, MSGL_WARN, "Locking the surface failed, rendering to a hidden surface!\n"); tmp_image = image = calloc(1, image_height * dstride * 2); } } static int draw_frame(uint8_t *src[]) { fast_memcpy( image, *src, dstride * image_height ); return 0; } static uint32_t get_image(mp_image_t *mpi) { if(mpi->flags&MP_IMGFLAG_READABLE) {mp_msg(MSGT_VO, MSGL_V,"slow video ram\n");return VO_FALSE;} if(mpi->type==MP_IMGTYPE_STATIC) {mp_msg(MSGT_VO, MSGL_V,"not static\n");return VO_FALSE;} if((mpi->width==dstride) || (mpi->flags&(MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_ACCEPT_WIDTH))) { if(mpi->flags&MP_IMGFLAG_PLANAR) { if(image_format == IMGFMT_YV12) { mpi->planes[2]= image + dstride*image_height; mpi->planes[1]= image + dstride*image_height+ dstride*image_height/4; mpi->stride[1]=mpi->stride[2]=dstride/2; } else if(image_format == IMGFMT_IYUV || image_format == IMGFMT_I420) { mpi->planes[1]= image + dstride*image_height; mpi->planes[2]= image + dstride*image_height+ dstride*image_height/4; mpi->stride[1]=mpi->stride[2]=dstride/2; } else if(image_format == IMGFMT_YVU9) { mpi->planes[2] = image + dstride*image_height; mpi->planes[1] = image + dstride*image_height+ dstride*image_height/16; mpi->stride[1]=mpi->stride[2]=dstride/4; } } mpi->planes[0]=image; mpi->stride[0]=dstride; mpi->width=image_width; mpi->height=image_height; mpi->flags|=MP_IMGFLAG_DIRECT; mp_msg(MSGT_VO, MSGL_DBG3, "Direct Rendering ENABLED\n"); return VO_TRUE; } return VO_FALSE; } static uint32_t put_image(mp_image_t *mpi){ uint8_t *d; uint8_t *s; uint32_t x = mpi->x; uint32_t y = mpi->y; uint32_t w = mpi->w; uint32_t h = mpi->h; if((mpi->flags&MP_IMGFLAG_DIRECT)||(mpi->flags&MP_IMGFLAG_DRAW_CALLBACK)) { mp_msg(MSGT_VO, MSGL_DBG3 ,"put_image: nothing to do: drawslices\n"); return VO_TRUE; } if (mpi->flags&MP_IMGFLAG_PLANAR) { if(image_format!=IMGFMT_YVU9)draw_slice(mpi->planes,mpi->stride,mpi->w,mpi->h,0,0); else { // copy Y d=image+dstride*y+x; s=mpi->planes[0]; mem2agpcpy_pic(d,s,w,h,dstride,mpi->stride[0]); w/=4;h/=4;x/=4;y/=4; // copy V d=image+dstride*image_height + dstride*y/4+x; s=mpi->planes[2]; mem2agpcpy_pic(d,s,w,h,dstride/4,mpi->stride[1]); // copy U d=image+dstride*image_height + dstride*image_height/16 + dstride/4*y+x; s=mpi->planes[1]; mem2agpcpy_pic(d,s,w,h,dstride/4,mpi->stride[2]); } } else //packed { mem2agpcpy_pic(image, mpi->planes[0], w * (mpi->bpp / 8), h, dstride, mpi->stride[0]); } return VO_TRUE; } static int config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t options, char *title, uint32_t format) { image_format = format; image_width = width; image_height = height; if(format != primary_image_format)nooverlay = 0; /*release all directx objects*/ if (g_cc != NULL)g_cc->lpVtbl->Release(g_cc); g_cc=NULL; if(g_lpddclipper)g_lpddclipper->lpVtbl->Release(g_lpddclipper); g_lpddclipper=NULL; if (g_lpddsBack != NULL) g_lpddsBack->lpVtbl->Release(g_lpddsBack); g_lpddsBack = NULL; if(vo_doublebuffering) if (g_lpddsOverlay != NULL)g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay); g_lpddsOverlay = NULL; if (g_lpddsPrimary != NULL) g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); g_lpddsPrimary = NULL; mp_msg(MSGT_VO, MSGL_DBG3,"overlay surfaces released\n"); if (!vo_w32_config(d_width, d_height, options)) return 1; if (WinID == -1) SetWindowText(vo_w32_window,title); /*create the surfaces*/ if(Directx_CreatePrimarySurface())return 1; //create palette for 256 color mode if(image_format==IMGFMT_BGR8){ LPDIRECTDRAWPALETTE ddpalette=NULL; LPPALETTEENTRY palette=calloc(256, sizeof(*palette)); int i; for(i=0; i<256; i++){ palette[i].peRed = ((i >> 5) & 0x07) * 255 / 7; palette[i].peGreen = ((i >> 2) & 0x07) * 255 / 7; palette[i].peBlue = ((i >> 0) & 0x03) * 255 / 3; palette[i].peFlags = PC_NOCOLLAPSE; } g_lpdd->lpVtbl->CreatePalette(g_lpdd,DDPCAPS_8BIT|DDPCAPS_INITIALIZE,palette,&ddpalette,NULL); g_lpddsPrimary->lpVtbl->SetPalette(g_lpddsPrimary,ddpalette); free(palette); ddpalette->lpVtbl->Release(ddpalette); } if (!nooverlay && Directx_CreateOverlay(image_format)) { if(format == primary_image_format)nooverlay=1; /*overlay creation failed*/ else { mp_msg(MSGT_VO, MSGL_FATAL,"can't use overlay mode: please use -vo directx:noaccel\n"); return 1; } } if(nooverlay) { if(Directx_CreateBackpuffer()) { mp_msg(MSGT_VO, MSGL_FATAL,"can't get the driver to work on your system :(\n"); return 1; } mp_msg(MSGT_VO, MSGL_V,"back surface created\n"); vo_doublebuffering = 0; /*create clipper for nonoverlay mode*/ if(g_lpdd->lpVtbl->CreateClipper(g_lpdd, 0, &g_lpddclipper,NULL)!= DD_OK){mp_msg(MSGT_VO, MSGL_FATAL,"can't create clipper\n");return 1;} if(g_lpddclipper->lpVtbl->SetHWnd (g_lpddclipper, 0, vo_w32_window)!= DD_OK){mp_msg(MSGT_VO, MSGL_FATAL,"can't associate clipper with window\n");return 1;} if(g_lpddsPrimary->lpVtbl->SetClipper (g_lpddsPrimary,g_lpddclipper)!=DD_OK){mp_msg(MSGT_VO, MSGL_FATAL,"can't associate primary surface with clipper\n");return 1;} mp_msg(MSGT_VO, MSGL_DBG3,"clipper succesfully created\n"); }else{ if(DD_OK != g_lpddsOverlay->lpVtbl->QueryInterface(g_lpddsOverlay,&IID_IDirectDrawColorControl,(void**)&g_cc)) mp_msg(MSGT_VO, MSGL_V,"unable to get DirectDraw ColorControl interface\n"); } Directx_ManageDisplay(); memset(&ddsdsf, 0,sizeof(DDSURFACEDESC2)); ddsdsf.dwSize = sizeof (DDSURFACEDESC2); if (g_lpddsBack->lpVtbl->Lock(g_lpddsBack,NULL,&ddsdsf, DDLOCK_NOSYSLOCK | DDLOCK_WAIT, NULL) == DD_OK) { dstride = ddsdsf.lPitch; image = ddsdsf.lpSurface; return 0; } mp_msg(MSGT_VO, MSGL_V, "Initial Lock on the Surface failed.\n"); return 1; } //function to set color controls // brightness [0, 10000] // contrast [0, 20000] // hue [-180, 180] // saturation [0, 20000] static uint32_t color_ctrl_set(const char *what, int value) { uint32_t r = VO_NOTIMPL; DDCOLORCONTROL dcc; //printf("\n*** %s = %d\n", what, value); if (!g_cc) { //printf("\n *** could not get color control interface!!!\n"); return VO_NOTIMPL; } ZeroMemory(&dcc, sizeof(dcc)); dcc.dwSize = sizeof(dcc); if (!strcmp(what, "brightness")) { dcc.dwFlags = DDCOLOR_BRIGHTNESS; dcc.lBrightness = (value + 100) * 10000 / 200; r = VO_TRUE; } else if (!strcmp(what, "contrast")) { dcc.dwFlags = DDCOLOR_CONTRAST; dcc.lContrast = (value + 100) * 20000 / 200; r = VO_TRUE; } else if (!strcmp(what, "hue")) { dcc.dwFlags = DDCOLOR_HUE; dcc.lHue = value * 180 / 100; r = VO_TRUE; } else if (!strcmp(what, "saturation")) { dcc.dwFlags = DDCOLOR_SATURATION; dcc.lSaturation = (value + 100) * 20000 / 200; r = VO_TRUE; } if (r == VO_TRUE) { g_cc->lpVtbl->SetColorControls(g_cc, &dcc); } return r; } //analoguous to color_ctrl_set static uint32_t color_ctrl_get(const char *what, int *value) { uint32_t r = VO_NOTIMPL; DDCOLORCONTROL dcc; if (!g_cc) { //printf("\n *** could not get color control interface!!!\n"); return VO_NOTIMPL; } ZeroMemory(&dcc, sizeof(dcc)); dcc.dwSize = sizeof(dcc); if (g_cc->lpVtbl->GetColorControls(g_cc, &dcc) != DD_OK) { return r; } if (!strcmp(what, "brightness") && (dcc.dwFlags & DDCOLOR_BRIGHTNESS)) { *value = dcc.lBrightness * 200 / 10000 - 100; r = VO_TRUE; } else if (!strcmp(what, "contrast") && (dcc.dwFlags & DDCOLOR_CONTRAST)) { *value = dcc.lContrast * 200 / 20000 - 100; r = VO_TRUE; } else if (!strcmp(what, "hue") && (dcc.dwFlags & DDCOLOR_HUE)) { *value = dcc.lHue * 100 / 180; r = VO_TRUE; } else if (!strcmp(what, "saturation") && (dcc.dwFlags & DDCOLOR_SATURATION)) { *value = dcc.lSaturation * 200 / 20000 - 100; r = VO_TRUE; } // printf("\n*** %s = %d\n", what, *value); return r; } static int control(uint32_t request, void *data) { switch (request) { case VOCTRL_GET_IMAGE: return get_image(data); case VOCTRL_QUERY_FORMAT: return query_format(*((uint32_t*)data)); case VOCTRL_DRAW_IMAGE: return put_image(data); case VOCTRL_BORDER: vo_w32_border(); Directx_ManageDisplay(); return VO_TRUE; case VOCTRL_ONTOP: vo_w32_ontop(); return VO_TRUE; case VOCTRL_ROOTWIN: if(WinID != -1) return VO_TRUE; if(vidmode) { mp_msg(MSGT_VO, MSGL_ERR,"rootwin has no meaning in exclusive mode\n"); } else { if(vo_rootwin) vo_rootwin = 0; else vo_rootwin = 1; Directx_ManageDisplay(); } return VO_TRUE; case VOCTRL_FULLSCREEN: { vo_w32_fullscreen(); Directx_ManageDisplay(); return VO_TRUE; } case VOCTRL_SET_EQUALIZER: { struct voctrl_set_equalizer_args *args = data; return color_ctrl_set(args->name, args->value); } case VOCTRL_GET_EQUALIZER: { struct voctrl_get_equalizer_args *args = data; return color_ctrl_get(args->name, args->valueptr); } case VOCTRL_UPDATE_SCREENINFO: w32_update_xinerama_info(); return VO_TRUE; }; return VO_NOTIMPL; }