vo_directx.c

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/******************************************************************************
 * vo_directx.c: Directx v2 or later DirectDraw interface for MPlayer
 * Copyright (c) 2002 - 2005 Sascha Sommer <[e-mail]>.
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 *****************************************************************************/

#include <windows.h>
#include <windowsx.h>
#include <ddraw.h>
#include <mplaylib.h>
#include <mplaylib.h>
#include <errno.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "fastmemcpy.h"
#include "input/input.h"
#include "osdep/keycodes.h"
#include "input/mouse.h"
#include "mp_msg.h"
#include "aspect.h"
#include "geometry.h"
#include "mp_fifo.h"

#ifdef HAVE_NEW_GUI
#include "gui/interface.h"
#endif

#ifndef WM_XBUTTONDOWN
# define WM_XBUTTONDOWN    0x020B
# define WM_XBUTTONUP      0x020C
# define WM_XBUTTONDBLCLK  0x020D
#endif

#define WNDCLASSNAME_WINDOWED	"MPlayer - The Movie Player"
#define WNDCLASSNAME_FULLSCREEN	"MPlayer - Fullscreen"
#define WNDSTYLE WS_OVERLAPPEDWINDOW|WS_SIZEBOX

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 HWND                 hWnd=NULL;              //handle to the window
static HWND                 hWndFS=NULL;           //fullscreen window
static HBRUSH               colorbrush = NULL;      // Handle to colorkey brush
static HBRUSH               blackbrush = NULL;      // Handle to black brush
static HICON                mplayericon = NULL;     // Handle to mplayer icon
static HCURSOR              mplayercursor = NULL;   // Handle to mplayer cursor
static uint32_t image_width, image_height;          //image width and height
static uint32_t d_image_width, d_image_height;      //image width and height zoomed 
static uint8_t  *image=NULL;                        //image data
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;
static RECT monitor_rect;	                        //monitor coordinates 
static float window_aspect;
static BOOL (WINAPI* myGetMonitorInfo)(HMONITOR, LPMONITORINFO) = NULL;
static RECT last_rect = {0xDEADC0DE, 0xDEADC0DE, 0xDEADC0DE, 0xDEADC0DE};

extern void vo_draw_text(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride));
extern int vidmode;

/*****************************************************************************
 * DirectDraw GUIDs.
 * Defining them here allows us to get rid of the dxguid library during
 * the linking stage.
 *****************************************************************************/
const GUID IID_IDirectDraw7 =
{
	0x15e65ec0,0x3b9c,0x11d2,{0xb9,0x2f,0x00,0x60,0x97,0x97,0xea,0x5b}
};

const GUID 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 vo_info_t info =
{
	"Directx DDraw YUV/RGB/BGR renderer",
	"directx",
	"Sascha Sommer <[e-mail]>",
	""
};

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()
{
    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,"<vo_directx><INFO>primary surface created\n");
	else
	{
		mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>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 +1 && imgfmt != g_ddpf[i].img_format)
	{
		i++;
	}
	if (!g_lpdd || !g_lpddsPrimary)
        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,"<vo_directx><INFO>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,"<vo_directx><FATAL ERROR>can't get attached surface\n");
				return 1;
			}
			return 0;
		}
		vo_doublebuffering=0; //disable tribblebuffering
		mp_msg(MSGT_VO, MSGL_V,"<vo_directx><WARN>cannot create tribblebuffer overlay with format %s\n",g_ddpf[i].img_format_name);
	} 
	//single buffer
	mp_msg(MSGT_VO, MSGL_V,"<vo_directx><INFO>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,"<vo_directx><ERROR> invalid pixelformat: %s\n",g_ddpf[i].img_format_name);
       else mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>");
       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()
{
    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,"<vo_directx><FATAL ERROR>can't create backpuffer\n");
		return 1;
	}
    mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>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,"<vo_directx><INFO>clipper released\n");
	if (g_lpddsBack != NULL) g_lpddsBack->lpVtbl->Release(g_lpddsBack);
	g_lpddsBack = NULL;
	mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>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,"<vo_directx><INFO>overlay surface released\n");
	}
	if (g_lpddsPrimary != NULL) g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary);
    g_lpddsPrimary = NULL;
	mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>primary released\n");
	if(hWndFS)DestroyWindow(hWndFS);
	hWndFS = NULL;
	if((WinID == -1) && hWnd) DestroyWindow(hWnd);
	hWnd = NULL;
	mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>window destroyed\n");
	UnregisterClass(WNDCLASSNAME_WINDOWED, GetModuleHandle(NULL));
	UnregisterClass(WNDCLASSNAME_FULLSCREEN, GetModuleHandle(NULL));
	if (mplayericon) DestroyIcon(mplayericon);
	mplayericon = NULL;
	if (mplayercursor) DestroyCursor(mplayercursor);
	mplayercursor = NULL;
	if (blackbrush) DeleteObject(blackbrush);
	blackbrush = NULL;
	if (colorbrush) DeleteObject(colorbrush);
	colorbrush = NULL;
	mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>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,"<vo_directx><INFO>directdrawobject released\n");
	FreeLibrary( hddraw_dll);
	hddraw_dll= NULL;
	mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>ddraw.dll freed\n");
	mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>uninited\n");    
}

static BOOL WINAPI EnumCallbackEx(GUID FAR *lpGUID, LPSTR lpDriverDescription, LPSTR lpDriverName, LPVOID lpContext, HMONITOR  hm)
{   
    mp_msg(MSGT_VO, MSGL_INFO ,"<vo_directx> adapter %d: ", adapter_count);

    if (!lpGUID)
    {
        mp_msg(MSGT_VO, MSGL_INFO ,"%s", "Primary Display Adapter");
    }
    else
    {
        mp_msg(MSGT_VO, MSGL_INFO ,"%s", lpDriverDescription);
    }
    
    if(adapter_count == vo_adapter_num){
        MONITORINFO mi;
        if (!lpGUID)
            selected_guid_ptr = NULL;
        else