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/******************************************************************************
* vo_directx . c : Directx v2 or later DirectDraw interface for MPlayer
* Copyright ( c ) 2002 Sascha Sommer < saschasommer @ freenet . de > .
*
* 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 . , 59 Temple Place - Suite 330 , Boston , MA 02111 , USA .
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# include <windows.h>
# include <windowsx.h>
# include <ddraw.h>
# include <stdlib.h>
# include <errno.h>
# include "config.h"
# include "video_out.h"
# include "video_out_internal.h"
# include "fastmemcpy.h"
# include "../input/input.h"
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# include "../osdep/keycodes.h"
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# include "../mp_msg.h"
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# include "aspect.h"
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static LPDIRECTDRAW2 g_lpdd = NULL ; //DirectDraw Object
static LPDIRECTDRAWSURFACE g_lpddsPrimary = NULL ; //Primary Surface: viewport through the Desktop
static LPDIRECTDRAWSURFACE g_lpddsOverlay = NULL ; //Overlay Surface
static LPDIRECTDRAWSURFACE g_lpddsBack = NULL ; //Back surface
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static LPDIRECTDRAWCLIPPER g_lpddclipper ; //clipper object, can only be used without overlay
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static DDSURFACEDESC ddsdsf ; //surface descripiton needed for locking
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static HINSTANCE hddraw_dll ; //handle to ddraw.dll
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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 uint32_t ontop = 0 ; //always in foreground
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
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static uint32_t image_format = 0 ; //image format
static uint32_t primary_image_format ;
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static uint32_t vm = 0 ; //exclusive mode, allows resolution switching (not implemented yet)
static uint32_t fs = 0 ; //display in window or fullscreen
static uint32_t dstride ; //surface stride
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static uint32_t nooverlay = 0 ; //NonOverlay mode
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static DWORD destcolorkey ; //colorkey for our surface
static COLORREF windowcolor = RGB ( 0 , 0 , 16 ) ; //windowcolor == colorkey
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extern void mplayer_put_key ( int code ) ; //let mplayer handel the keyevents
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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 ) ) ;
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extern int vo_doublebuffering ; //tribblebuffering
/*****************************************************************************
* DirectDraw GUIDs .
* Defining them here allows us to get rid of the dxguid library during
* the linking stage .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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static const GUID IID_IDirectDraw2 =
{
0xB3A6F3E0 , 0x2B43 , 0x11CF , { 0xA2 , 0xDE , 0x00 , 0xAA , 0x00 , 0xB9 , 0x33 , 0x56 }
} ;
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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}},
{ " 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 } } ,
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{ " 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 } } ,
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{ " 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]))
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static vo_info_t info =
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{
" Directx DDraw YUV/RGB/BGR renderer " ,
" directx " ,
" Sascha Sommer <saschasommer@freenet.de> " ,
" "
} ;
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LIBVO_EXTERN ( directx )
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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 :
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vo_draw_alpha_yv12 ( w , h , src , srca , stride , ( ( uint8_t * ) image ) + dstride * y0 + x0 , dstride ) ;
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break ;
case IMGFMT_YUY2 :
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vo_draw_alpha_yuy2 ( w , h , src , srca , stride , ( ( uint8_t * ) image ) + dstride * y0 + 2 * x0 , dstride ) ;
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break ;
case IMGFMT_UYVY :
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vo_draw_alpha_yuy2 ( w , h , src , srca , stride , ( ( uint8_t * ) image ) + dstride * y0 + 2 * x0 + 1 , dstride ) ;
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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 uint32_t
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 ( )
{
DDSURFACEDESC ddsd ;
//cleanup
if ( g_lpddsPrimary ) g_lpddsPrimary - > lpVtbl - > Release ( g_lpddsPrimary ) ;
g_lpddsPrimary = NULL ;
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 ;
DDSURFACEDESC 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 )
{
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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 )
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{
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 , " cant 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 ; }
}
return 1 ;
}
g_lpddsBack = g_lpddsOverlay ;
return 0 ;
}
static uint32_t Directx_CreateBackpuffer ( )
{
DDSURFACEDESC 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_lpddclipper ! = NULL ) g_lpddclipper - > lpVtbl - > Release ( g_lpddclipper ) ;
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g_lpddclipper = NULL ;
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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 " ) ;
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if ( vo_doublebuffering & & ! nooverlay )
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{
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 ) ;
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g_lpddsPrimary = NULL ;
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>primary released \n " ) ;
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if ( hWnd ! = NULL ) DestroyWindow ( hWnd ) ;
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>window destroyed \n " ) ;
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if ( g_lpdd ! = NULL ) g_lpdd - > lpVtbl - > Release ( g_lpdd ) ;
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>directdrawobject released \n " ) ;
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FreeLibrary ( hddraw_dll ) ;
hddraw_dll = NULL ;
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>ddraw.dll freed \n " ) ;
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mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>uninited \n " ) ;
}
static uint32_t Directx_InitDirectDraw ( )
{
HRESULT ( WINAPI * OurDirectDrawCreate ) ( GUID * , LPDIRECTDRAW * , IUnknown * ) ;
LPDIRECTDRAW lpDDraw ;
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>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 , " <vo_directx><FATAL ERROR>failed loading ddraw.dll \n " ) ;
return 1 ;
}
OurDirectDrawCreate = ( void * ) GetProcAddress ( hddraw_dll , " DirectDrawCreate " ) ;
if ( OurDirectDrawCreate = = NULL )
{
FreeLibrary ( hddraw_dll ) ;
hddraw_dll = NULL ;
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>failed geting proc address \n " ) ;
return 1 ;
}
// initialize DirectDraw and create directx v1 object
if ( OurDirectDrawCreate ( NULL , & lpDDraw , NULL ) ! = DD_OK )
{
lpDDraw = NULL ;
FreeLibrary ( hddraw_dll ) ;
hddraw_dll = NULL ;
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>can't initialize ddraw \n " ) ;
return 1 ;
}
// ask IDirectDraw for IDirectDraw2
if ( lpDDraw - > lpVtbl - > QueryInterface ( lpDDraw , & IID_IDirectDraw2 , ( void * * ) & g_lpdd ) ! = DD_OK )
{
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>no directx 2 installed \n " ) ;
return 1 ;
}
//release our old interface and free ddraw.dll
lpDDraw - > lpVtbl - > Release ( lpDDraw ) ;
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mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>lpDDraw released \n " ) ;
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//set cooperativelevel: for our tests, no handle to a window is needed
if ( g_lpdd - > lpVtbl - > SetCooperativeLevel ( g_lpdd , NULL , DDSCL_NORMAL ) ! = DD_OK )
{
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>could not set cooperativelevel for hardwarecheck \n " ) ;
return 1 ;
}
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>DirectDraw Inited \n " ) ;
return 0 ;
}
static void check_events ( void )
{
MSG msg ;
while ( PeekMessage ( & msg , NULL , 0 , 0 , PM_REMOVE ) )
{
TranslateMessage ( & msg ) ;
DispatchMessage ( & msg ) ;
}
}
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static uint32_t Directx_ManageDisplay ( uint32_t width , uint32_t height )
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{
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RECT rd_window ;
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HRESULT ddrval ;
DDCAPS capsDrv ;
DDOVERLAYFX ovfx ;
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DWORD dwUpdateFlags = 0 ;
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HWND hWndafter ;
uint32_t xscreen = GetSystemMetrics ( SM_CXSCREEN ) ;
uint32_t yscreen = GetSystemMetrics ( SM_CYSCREEN ) ;
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POINT point_window ;
if ( fs )
{
/*center and zoom image*/
rd_window . top = 0 ;
rd_window . left = 0 ;
rd_window . right = xscreen ;
rd_window . bottom = yscreen ;
aspect ( & width , & height , A_ZOOM ) ;
rd . left = ( xscreen - width ) / 2 ;
rd . right = rd . left + width ;
rd . top = ( yscreen - height ) / 2 ;
rd . bottom = rd . top + height ;
}
else /*windowed*/
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{
GetClientRect ( hWnd , & rd_window ) ;
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if ( ( rd_window . top = = rd_window . bottom ) & & ! nooverlay )
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{
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/*window is minimized let's hide our overlay*/
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ddrval = g_lpddsOverlay - > lpVtbl - > UpdateOverlay ( g_lpddsOverlay , NULL , g_lpddsPrimary , NULL , DDOVER_HIDE , NULL ) ; //hide the overlay
return 0 ;
}
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/*width and height are zero therefore we have to get them from the window size*/
if ( ! width ) width = rd_window . right - rd_window . left ;
if ( ! height ) height = rd_window . bottom - rd_window . top ;
point_window . x = 0 ; //overlayposition relative to the window
point_window . y = 0 ;
ClientToScreen ( hWnd , & point_window ) ;
rd . left = point_window . x ;
rd . top = point_window . y ;
rd . bottom = rd . top + height ;
rd . right = rd . left + width ;
rd_window = rd ;
}
/*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 ;
/*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 , " <vo_directx><ERROR>can only shrinkN \n " ) ;
else mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can't shrink x \n " ) ;
width = image_width ;
}
else if ( ( width > image_width ) & & ! ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYSTRETCHX ) )
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{
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if ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYSTRETCHXN ) mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can only stretchN \n " ) ;
else mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can't stretch x \n " ) ;
width = image_width ;
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}
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if ( ( height < image_height ) & & ! ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYSHRINKY ) )
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{
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if ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYSHRINKYN ) mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can only shrinkN \n " ) ;
else mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can't shrink y \n " ) ;
height = image_height ;
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}
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else if ( ( height > image_height ) & & ! ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYSTRETCHY ) )
{
if ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYSTRETCHYN ) mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can only stretchN \n " ) ;
else mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can't stretch y \n " ) ;
height = image_height ;
}
/*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*/
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xstretch1000 = ( ( rd . right - rd . left ) * 1000 ) / image_width ;
ystretch1000 = ( ( rd . bottom - rd . top ) * 1000 ) / image_height ;
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/*handle move outside of window with cropping
not really needed with colorkey , but shouldn ' t hurt */
rs . left = 0 ;
rs . right = image_width ;
rs . top = 0 ;
rs . bottom = image_height ;
if ( ! fs ) rd_window = rd ; /*don't crop the window !!!*/
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if ( rd . left < 0 ) //move out left
{
rs . left = ( - rd . left * 1000 ) / xstretch1000 ;
rd . left = 0 ;
}
else rs . left = 0 ;
if ( rd . top < 0 ) //move out up
{
rs . top = ( - rd . top * 1000 ) / ystretch1000 ;
rd . top = 0 ;
}
else rs . top = 0 ;
if ( rd . right > xscreen ) //move out right
{
rs . right = ( ( xscreen - rd . left ) * 1000 ) / xstretch1000 ;
rd . right = xscreen ;
}
else rs . right = image_width ;
if ( rd . bottom > yscreen ) //move out down
{
rs . bottom = ( ( yscreen - rd . top ) * 1000 ) / ystretch1000 ;
rd . bottom = yscreen ;
}
else rs . bottom = image_height ;
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/*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 ( ! fs ) rd_window . left = ( rd_window . left + capsDrv . dwAlignBoundaryDest / 2 ) & - ( signed ) ( capsDrv . dwAlignBoundaryDest ) ; //don't forget the window
}
if ( ( capsDrv . dwCaps & DDCAPS_ALIGNSIZEDEST ) & & capsDrv . dwAlignSizeDest )
{
rd . right = rd . left + ( ( rd . right - rd . left ) & - ( signed ) ( capsDrv . dwAlignSizeDest ) ) ;
if ( ! fs ) rd_window . right = rd_window . left + ( ( rd_window . right - rd_window . left ) & - ( signed ) ( capsDrv . dwAlignSizeDest ) ) ; //don't forget the window
}
/*create an overlay FX structure to specify a destination color key*/
ZeroMemory ( & ovfx , sizeof ( ovfx ) ) ;
ovfx . dwSize = sizeof ( ovfx ) ;
if ( fs )
{
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 usefull?;
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 ontop = 1 ;
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}
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/*calculate window rect with borders*/
if ( ! fs ) AdjustWindowRect ( & rd_window , WS_OVERLAPPEDWINDOW | WS_SIZEBOX , 0 ) ;
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if ( ( fs ) | | ( ! fs & & ontop ) ) hWndafter = HWND_TOPMOST ;
else hWndafter = HWND_NOTOPMOST ;
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/*display the window*/
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SetWindowPos ( hWnd ,
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hWndafter ,
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rd_window . left ,
rd_window . top ,
rd_window . right - rd_window . left ,
rd_window . bottom - rd_window . top ,
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SWP_SHOWWINDOW | SWP_NOOWNERZORDER ) ;
//printf("Window:x:%i,y:%i,w:%i,h:%i\n",rd_window.left,rd_window.top,rd_window.right - rd_window.left,rd_window.bottom - rd_window.top);
//printf("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);
//printf("Source:x1:%i,x2:%i,y1:%i,y2:%i\n",rs.left,rs.right,rs.top,rs.bottom);
//printf("Image:x:%i->%i,y:%i->%i\n",image_width,d_image_width,image_height,d_image_height);
/*for nonoverlay mode we are finished, for overlay mode we have to display the overlay first*/
if ( nooverlay ) return 0 ;
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ddrval = g_lpddsOverlay - > lpVtbl - > UpdateOverlay ( g_lpddsOverlay , & rs , g_lpddsPrimary , & rd , dwUpdateFlags , & ovfx ) ;
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if ( FAILED ( ddrval ) )
{
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// one cause might be the driver lied about minimum stretch
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// we should try upping the destination size a bit, or
// perhaps shrinking the source size
mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>UpdateOverlay failed \n " ) ;
mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>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 , " <vo_directx><ERROR> " ) ;
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 , " <vo_directx><FATAL ERROR>UpdateOverlay failed again \n " ) ;
break ;
}
}
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/*ok we can't do anything about it -> hide overlay*/
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if ( ddrval ! = DD_OK )
{
ddrval = g_lpddsOverlay - > lpVtbl - > UpdateOverlay ( g_lpddsOverlay , NULL , g_lpddsPrimary , NULL , DDOVER_HIDE , NULL ) ;
return 1 ;
}
}
return 0 ;
}
//find out supported overlay pixelformats
static uint32_t Directx_CheckOverlayPixelformats ( )
{
DDCAPS capsDrv ;
HRESULT ddrval ;
DDSURFACEDESC 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 , " <vo_directx><ERROR>failed getting ddrawcaps \n " ) ;
return 1 ;
}
if ( ! ( capsDrv . dwCaps & DDCAPS_OVERLAY ) )
{
mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>Your card doesn't support overlay \n " ) ;
return 1 ;
}
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>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 , " <vo_directx><FORMAT OVERLAY>%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 , " <vo_directx><FORMAT OVERLAY>%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 , " <vo_directx><INFO>Your card supports %i of %i overlayformats \n " , formatcount , NUM_FORMATS ) ;
if ( formatcount = = 0 )
{
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><WARN>Your card supports overlay, but we couldn't create one \n " ) ;
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>This can have the following reasons: \n " ) ;
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>- you are already using an overlay with another app \n " ) ;
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>- you don't have enough videomemory \n " ) ;
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>- vo_directx doesn't support the cards overlay pixelformat \n " ) ;
return 1 ;
}
if ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYMIRRORLEFTRIGHT ) mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>can mirror left right \n " ) ; //I don't have hardware which
if ( capsDrv . dwFXCaps & DDFXCAPS_OVERLAYMIRRORUPDOWN ) mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>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 ( )
{
uint32_t i = 0 ;
uint32_t formatcount = 0 ;
DDPIXELFORMAT ddpf ;
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DDSURFACEDESC ddsd ;
HDC hdc ;
HRESULT hres ;
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COLORREF rgbT = RGB ( 0 , 0 , 0 ) ;
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mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>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 , " <vo_directx><FATAL ERROR>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 , " <vo_directx><FORMAT PRIMARY>%i %s supported \n " , i , g_ddpf [ i ] . img_format_name ) ;
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g_ddpf [ i ] . drv_caps = VFCAP_CSP_SUPPORTED | VFCAP_OSD ;
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formatcount + + ;
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primary_image_format = g_ddpf [ i ] . img_format ;
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}
}
i + + ;
}
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//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
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g_lpddsPrimary - > lpVtbl - > Release ( g_lpddsPrimary ) ;
g_lpddsPrimary = NULL ;
if ( formatcount = = 0 )
{
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>Unknown Pixelformat \n " ) ;
return 1 ;
}
return 0 ;
}
//function handles input
static LRESULT CALLBACK WndProc ( HWND hWnd , UINT message , WPARAM wParam , LPARAM lParam )
{
switch ( message )
{
case WM_DESTROY :
{
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PostQuitMessage ( 0 ) ;
return 0 ;
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}
case WM_CLOSE :
{
mplayer_put_key ( ' q ' ) ;
return 0 ;
}
case WM_WINDOWPOSCHANGED :
{
//printf("Windowposchange\n");
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if ( g_lpddsBack ! = NULL ) //or it will crash with -vm
{
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Directx_ManageDisplay ( 0 , 0 ) ;
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}
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break ;
}
case WM_SYSCOMMAND :
{
switch ( wParam )
{ //kill screensaver etc.
//note: works only when the window is active
//you can workaround this by disabling the allow screensaver option in
//the link to the app
case SC_SCREENSAVE :
case SC_MONITORPOWER :
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>killing screensaver \n " ) ;
return 0 ;
}
}
case WM_KEYDOWN :
{
switch ( wParam )
{
case VK_LEFT :
{ mplayer_put_key ( KEY_LEFT ) ; break ; }
case VK_UP :
{ mplayer_put_key ( KEY_UP ) ; break ; }
case VK_RIGHT :
{ mplayer_put_key ( KEY_RIGHT ) ; break ; }
case VK_DOWN :
{ mplayer_put_key ( KEY_DOWN ) ; break ; }
case VK_TAB :
{ mplayer_put_key ( KEY_TAB ) ; break ; }
case VK_CONTROL :
{ mplayer_put_key ( KEY_CTRL ) ; break ; }
case VK_DELETE :
{ mplayer_put_key ( KEY_DELETE ) ; break ; }
case VK_INSERT :
{ mplayer_put_key ( KEY_INSERT ) ; break ; }
case VK_HOME :
{ mplayer_put_key ( KEY_HOME ) ; break ; }
case VK_END :
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{ mplayer_put_key ( KEY_END ) ; break ; }
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case VK_PRIOR :
{ mplayer_put_key ( KEY_PAGE_UP ) ; break ; }
case VK_NEXT :
{ mplayer_put_key ( KEY_PAGE_DOWN ) ; break ; }
case VK_ESCAPE :
{ mplayer_put_key ( KEY_ESC ) ; break ; }
}
break ;
}
case WM_CHAR :
{
mplayer_put_key ( wParam ) ;
break ;
}
}
return DefWindowProc ( hWnd , message , wParam , lParam ) ;
}
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static uint32_t preinit ( const char * arg )
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{
HINSTANCE hInstance = GetModuleHandle ( NULL ) ;
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HICON mplayericon = NULL ;
char exedir [ MAX_PATH ] ;
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WNDCLASS wc ;
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if ( arg )
{
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if ( strstr ( arg , " noaccel " ) )
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{
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>disabled overlay \n " ) ;
nooverlay = 1 ;
}
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if ( strstr ( arg , " ontop " ) )
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{
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mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>window ontop \n " ) ;
ontop = 1 ;
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}
}
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if ( Directx_InitDirectDraw ( ) ! = 0 ) return 1 ; //init DirectDraw
if ( Directx_CheckPrimaryPixelformat ( ) ! = 0 ) return 1 ;
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if ( ! nooverlay & & Directx_CheckOverlayPixelformats ( ) = = 0 ) //check for supported hardware
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{
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>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 , " <vo_directx><INFO>using backpuffer \n " ) ;
nooverlay = 1 ;
}
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/*load icon from the main app*/
if ( GetModuleFileName ( NULL , exedir , MAX_PATH ) )
{
mplayericon = ExtractIcon ( hInstance , exedir , 0 ) ;
}
if ( ! mplayericon ) mplayericon = LoadIcon ( NULL , IDI_APPLICATION ) ;
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wc . style = CS_HREDRAW | CS_VREDRAW ;
wc . lpfnWndProc = WndProc ;
wc . cbClsExtra = 0 ;
wc . cbWndExtra = 0 ;
wc . hInstance = hInstance ;
wc . hCursor = LoadCursor ( NULL , IDC_ARROW ) ;
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wc . hIcon = mplayericon ;
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wc . hbrBackground = CreateSolidBrush ( windowcolor ) ;
wc . lpszClassName = " Mplayer - Movieplayer for Linux " ;
wc . lpszMenuName = NULL ;
RegisterClass ( & wc ) ;
hWnd = CreateWindow ( " MPlayer - Movieplayer for Linux " ,
" " ,
WS_OVERLAPPEDWINDOW | WS_SIZEBOX ,
CW_USEDEFAULT , //position x
CW_USEDEFAULT , //position y
100 , //width
100 , //height
NULL ,
NULL ,
hInstance ,
NULL ) ;
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>initial mplayer window created \n " ) ;
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mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>preinit succesfully finished \n " ) ;
return 0 ;
}
static uint32_t draw_slice ( uint8_t * src [ ] , int stride [ ] , int w , int h , int x , int y )
{
uint8_t * s ;
uint8_t * d ;
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uint32_t i = 0 , uvstride = dstride / 2 ;
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// copy Y
d = image + dstride * y + x ;
s = src [ 0 ] ;
for ( i = 0 ; i < h ; i + + ) {
memcpy ( d , s , w ) ;
s + = stride [ 0 ] ;
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d + = dstride ;
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}
w / = 2 ; h / = 2 ; x / = 2 ; y / = 2 ;
// copy U
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d = image + dstride * image_height + uvstride * y + x ;
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if ( image_format = = IMGFMT_YV12 ) s = src [ 2 ] ;
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else s = src [ 1 ] ;
for ( i = 0 ; i < h ; i + + ) {
memcpy ( d , s , w ) ;
s + = stride [ 1 ] ;
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d + = uvstride ;
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}
// copy V
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d = image + dstride * image_height + uvstride * ( image_height / 2 ) + uvstride * y + x ;
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if ( image_format = = IMGFMT_YV12 ) s = src [ 1 ] ;
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else s = src [ 2 ] ;
for ( i = 0 ; i < h ; i + + ) {
memcpy ( d , s , w ) ;
s + = stride [ 2 ] ;
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d + = uvstride ;
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}
return 0 ;
}
static void flip_page ( void )
{
HRESULT dxresult ;
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g_lpddsBack - > lpVtbl - > Unlock ( g_lpddsBack , NULL ) ;
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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 , " <vo_directx><ERROR><vo_directx><INFO>Restoring Surface \n " ) ;
g_lpddsBack - > lpVtbl - > Restore ( g_lpddsBack ) ;
dxresult = g_lpddsOverlay - > lpVtbl - > Flip ( g_lpddsOverlay , NULL , DDFLIP_WAIT ) ;
}
if ( dxresult ! = DD_OK ) mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>can't flip page \n " ) ;
}
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if ( nooverlay )
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{
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 ) ;
}
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g_lpddsBack - > lpVtbl - > Lock ( g_lpddsBack , NULL , & ddsdsf , DDLOCK_NOSYSLOCK | DDLOCK_WAIT , NULL ) ;
dstride = ddsdsf . lPitch ;
image = ddsdsf . lpSurface ;
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}
static uint32_t draw_frame ( uint8_t * src [ ] )
{
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 , " <vo_directx><ERROR>slow video ram \n " ) ; return VO_FALSE ; }
if ( mpi - > type = = MP_IMGTYPE_STATIC ) { mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><ERROR>not static \n " ) ; return VO_FALSE ; }
if ( ( mpi - > width = = dstride ) | | ( mpi - > flags & ( MP_IMGFLAG_ACCEPT_STRIDE | MP_IMGFLAG_ACCEPT_WIDTH ) ) )
{
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if ( mpi - > flags & MP_IMGFLAG_PLANAR )
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{
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if ( image_format = = IMGFMT_YV12 )
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{
mpi - > planes [ 2 ] = image + dstride * image_height ;
mpi - > planes [ 1 ] = image + dstride * image_height + dstride * image_height / 4 ;
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mpi - > stride [ 1 ] = mpi - > stride [ 2 ] = dstride / 2 ;
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}
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else if ( image_format = = IMGFMT_IYUV | | image_format = = IMGFMT_I420 )
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{
mpi - > planes [ 1 ] = image + dstride * image_height ;
mpi - > planes [ 2 ] = image + dstride * image_height + dstride * image_height / 4 ;
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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 ;
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}
}
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mpi - > planes [ 0 ] = image ;
mpi - > stride [ 0 ] = dstride ;
mpi - > width = image_width ;
mpi - > height = image_height ;
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mpi - > flags | = MP_IMGFLAG_DIRECT ;
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>Direct Rendering ENABLED \n " ) ;
return VO_TRUE ;
}
return VO_FALSE ;
}
static uint32_t put_image ( mp_image_t * mpi ) {
uint32_t i = 0 ;
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 ;
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if ( ( mpi - > flags & MP_IMGFLAG_DIRECT ) | | ( mpi - > flags & MP_IMGFLAG_DRAW_CALLBACK ) )
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{
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>put_image: nothing to do: drawslices \n " ) ;
return VO_TRUE ;
}
if ( mpi - > flags & MP_IMGFLAG_PLANAR )
{
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if ( image_format ! = IMGFMT_YVU9 ) draw_slice ( mpi - > planes , mpi - > stride , mpi - > w , mpi - > h , 0 , 0 ) ;
else
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{
// copy Y
d = image + dstride * y + x ;
s = mpi - > planes [ 0 ] ;
for ( i = 0 ; i < h ; i + + ) {
memcpy ( d , s , w ) ;
s + = mpi - > stride [ 0 ] ;
d + = dstride ;
}
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w / = 4 ; h / = 4 ; x / = 4 ; y / = 4 ;
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// copy V
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d = image + dstride * image_height + dstride * y / 4 + x ;
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s = mpi - > planes [ 2 ] ;
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for ( i = 0 ; i < h ; i + + ) {
memcpy ( d , s , w ) ;
s + = mpi - > stride [ 1 ] ;
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d + = dstride / 4 ;
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}
// copy U
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d = image + dstride * image_height + dstride * image_height / 16 + dstride / 4 * y + x ;
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s = mpi - > planes [ 1 ] ;
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for ( i = 0 ; i < h ; i + + ) {
memcpy ( d , s , w ) ;
s + = mpi - > stride [ 2 ] ;
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d + = dstride / 4 ;
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}
}
}
else //packed
{
memcpy ( image , mpi - > planes [ 0 ] , image_height * dstride ) ;
}
return VO_TRUE ;
}
static uint32_t
config ( uint32_t width , uint32_t height , uint32_t d_width , uint32_t d_height , uint32_t options , char * title , uint32_t format )
{
fs = options & 0x01 ;
vm = options & 0x02 ;
image_format = format ;
image_width = width ;
image_height = height ;
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d_image_width = d_width ;
d_image_height = d_height ;
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nooverlay = 0 ;
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aspect_save_orig ( image_width , image_height ) ;
aspect_save_prescale ( d_image_width , d_image_height ) ;
aspect_save_screenres ( GetSystemMetrics ( SM_CXSCREEN ) , GetSystemMetrics ( SM_CYSCREEN ) ) ;
aspect ( & d_image_width , & d_image_height , A_NOZOOM ) ;
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SetWindowText ( hWnd , title ) ;
/*release all surfaces*/
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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 , " <vo_directx><INFO>overlay surfaces released \n " ) ;
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/*set cooperativelevel*/
if ( vm ) /*exclusive mode*/
{
fs = 1 ;
if ( g_lpdd - > lpVtbl - > SetCooperativeLevel ( g_lpdd , hWnd , DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN ) ! = DD_OK )
{
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>can't set cooperativelevel for exclusive mode " ) ;
return 1 ;
}
SetWindowLong ( hWnd , GWL_STYLE , 0 ) ;
/*SetDisplayMode(ddobject,width,height,bpp,refreshrate,aditionalflags)*/
if ( g_lpdd - > lpVtbl - > SetDisplayMode ( g_lpdd , 640 , 480 , 16 , 0 , 0 ) ! = DD_OK )
{
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>can't set displaymode \n " ) ;
return 1 ;
}
aspect_save_screenres ( GetSystemMetrics ( SM_CXSCREEN ) , GetSystemMetrics ( SM_CYSCREEN ) ) ;
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>using exclusive mode \n " ) ;
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}
else
{
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if ( g_lpdd - > lpVtbl - > SetCooperativeLevel ( g_lpdd , hWnd , DDSCL_NORMAL ) ! = DD_OK )
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{
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mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>can't set cooperativelevel for windowed mode " ) ;
return 1 ;
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}
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mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>using normal cooperativelevel \n " ) ;
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}
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if ( fs )
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{
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/*remove the borders*/
SetWindowLong ( hWnd , GWL_STYLE , 0 ) ;
/*change backgroundcolor*/
SetClassLongA ( hWnd , GCL_HBRBACKGROUND , ( int ) CreateSolidBrush ( RGB ( 0 , 0 , 0 ) ) ) ;
/*repaint*/
RedrawWindow ( hWnd , NULL , NULL , RDW_INVALIDATE | RDW_ERASE | RDW_INTERNALPAINT ) ;
/*hide mouse*/
ShowCursor ( FALSE ) ;
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}
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/*create the surfaces*/
if ( Directx_CreatePrimarySurface ( ) ) return 1 ;
if ( ! nooverlay & & Directx_CreateOverlay ( image_format ) )
{
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if ( format = = primary_image_format ) nooverlay = 1 ; /*overlay creation failed*/
else {
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>can't use overlay mode: please use -vo directx:noaccel \n " ) ;
return 1 ;
}
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}
if ( nooverlay )
{
if ( Directx_CreateBackpuffer ( ) )
{
mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>can't get the driver to work on your system :( \n " ) ;
return 1 ;
}
mp_msg ( MSGT_VO , MSGL_V , " <vo_directx><INFO>back surface created \n " ) ;
vo_doublebuffering = 0 ;
/*create clipper for nonoverlay mode*/
if ( g_lpddclipper ) g_lpddclipper - > lpVtbl - > Release ( g_lpddclipper ) ;
g_lpddclipper = NULL ;
if ( g_lpdd - > lpVtbl - > CreateClipper ( g_lpdd , 0 , & g_lpddclipper , NULL ) ! = DD_OK ) { mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>can't create clipper \n " ) ; return 1 ; }
if ( g_lpddclipper - > lpVtbl - > SetHWnd ( g_lpddclipper , 0 , hWnd ) ! = DD_OK ) { mp_msg ( MSGT_VO , MSGL_FATAL , " <vo_directx><FATAL ERROR>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 , " <vo_directx><FATAL ERROR>can't associate primary surface with clipper \n " ) ; return 1 ; }
mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx><INFO>clipper succesfully created \n " ) ;
}
Directx_ManageDisplay ( d_image_width , d_image_height ) ;
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memset ( & ddsdsf , 0 , sizeof ( DDSURFACEDESC ) ) ;
ddsdsf . dwSize = sizeof ( DDSURFACEDESC ) ;
g_lpddsBack - > lpVtbl - > Lock ( g_lpddsBack , NULL , & ddsdsf , DDLOCK_NOSYSLOCK | DDLOCK_WAIT , NULL ) ;
dstride = ddsdsf . lPitch ;
image = ddsdsf . lpSurface ;
return 0 ;
}
static uint32_t 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_FULLSCREEN :
{
if ( vm )
{
mp_msg ( MSGT_VO , MSGL_ERR , " <vo_directx><ERROR>currently we do not allow to switch from exclusive to windowed mode \n " ) ;
}
else
{
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WINDOWPLACEMENT window_placement ;
uint32_t width = 0 ; /*default: restore to the size it had before maximizing*/
uint32_t height = 0 ;
window_placement . length = sizeof ( WINDOWPLACEMENT ) ;
GetWindowPlacement ( hWnd , & window_placement ) ;
if ( fs ) /*go to windowed*/
{
fs = 0 ;
/*prevent the screen being filled with garbage*/
window_placement . showCmd = SW_SHOWMINIMIZED ;
SetWindowPlacement ( hWnd , & window_placement ) ;
/*change style and restore the window*/
SetWindowLong ( hWnd , GWL_STYLE , WS_OVERLAPPEDWINDOW | WS_SIZEBOX ) ;
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window_placement . showCmd = SW_RESTORE ;
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SetWindowPlacement ( hWnd , & window_placement ) ;
/*restore backgroundcolor*/
SetClassLongA ( hWnd , GCL_HBRBACKGROUND , ( int ) CreateSolidBrush ( windowcolor ) ) ;
/*never ever make a big window*/
if ( ( ( window_placement . rcNormalPosition . bottom - window_placement . rcNormalPosition . top ) = = GetSystemMetrics ( SM_CYSCREEN ) )
& & ( ( window_placement . rcNormalPosition . right - window_placement . rcNormalPosition . left ) = = GetSystemMetrics ( SM_CXSCREEN ) ) )
{
width = d_image_width ;
height = d_image_height ;
}
/*show cursor again*/
ShowCursor ( TRUE ) ;
}
else /*go to fullscreen*/
{
fs = 1 ;
/*remove decoration and maximize*/
SetWindowLong ( hWnd , GWL_STYLE , 0 ) ;
window_placement . showCmd = SW_SHOWMAXIMIZED ;
SetWindowPlacement ( hWnd , & window_placement ) ;
/*make the window really black*/
SetClassLongA ( hWnd , GCL_HBRBACKGROUND , ( int ) CreateSolidBrush ( RGB ( 0 , 0 , 0 ) ) ) ;
/*hide mouse cursor in fullscreen mode*/
if ( ShowCursor ( FALSE ) < 0 ) ;
else while ( ShowCursor ( FALSE ) > = 0 ) mp_msg ( MSGT_VO , MSGL_DBG3 , " <vo_directx>ShowCursor(FALSE)>=0 \n " ) ;
}
RedrawWindow ( hWnd , NULL , NULL , RDW_INVALIDATE | RDW_ERASE | RDW_INTERNALPAINT ) ;
Directx_ManageDisplay ( width , height ) ;
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}
return VO_TRUE ;
}
} ;
return VO_NOTIMPL ;
}
