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vlc-gpu
Commit a40bde1f authored by Sam Hocevar's avatar Sam Hocevar
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* ./modules/video_output/wingdi.c: ported the wingdi plugin to Win32; it 

    somewhat works under Wine (if you force internal buffers to 8bpp), but
    doesn't work under Win2k. Any hints welcome.
  * ./configure.ac.in: activated the wingdi plugin by default.
parent 75e0283e
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Showing with 108 additions and 32 deletions
configure.ac.in
View file @ a40bde1f
......@@ -1825,6 +1825,18 @@ then
fi
fi
dnl
dnl win32 GDI plugin
dnl
AC_ARG_ENABLE(wingdi,
[ --enable-wingdi Win32 GDI module (default enabled on Win32)])
if test "x${enable_wingdi}" != "xno"; then
if test "x${SYS}" = "xmingw32" -o "x${SYS}" = "xcygwin"; then
PLUGINS="${PLUGINS} wingdi"
LDFLAGS_wingdi="${LDFLAGS_wingdi} -lgdi32"
fi
fi
dnl
dnl Audio plugins
dnl
......
modules/video_output/wingdi.c
View file @ a40bde1f
......@@ -2,7 +2,7 @@
* wingdi.c : Win32 / WinCE GDI video output plugin for vlc
*****************************************************************************
* Copyright (C) 2002 VideoLAN
* $Id: wingdi.c,v 1.2 2002/11/22 15:19:47 sam Exp $
* $Id: wingdi.c,v 1.3 2002/11/22 20:27:19 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -34,7 +34,6 @@
#include <windows.h>
#define MAX_DIRECTBUFFERS 10
#define DEFAULT_BPP 8
/*****************************************************************************
* Local prototypes
......@@ -51,7 +50,7 @@ static void SetPalette( vout_thread_t *, u16 *, u16 *, u16 * );
static void EventThread ( vlc_object_t * );
static long FAR PASCAL WndProc ( HWND, UINT, WPARAM, LPARAM );
static void InitOffscreen ( vout_thread_t * );
static void InitBuffers ( vout_thread_t * );
/*****************************************************************************
* Private structure
......@@ -63,6 +62,7 @@ struct vout_sys_t
/* Our video output window */
HWND window;
int i_depth;
/* Our offscreen bitmap and its framebuffer */
HDC off_dc;
......@@ -143,16 +143,28 @@ static int Init( vout_thread_t *p_vout )
I_OUTPUTPICTURES = 0;
/* Initialize the output structure - we can use either 8 or 15bpp */
#if DEFAULT_BPP == 8
/* Initialize the output structure */
switch( p_vout->p_sys->i_depth )
{
case 8:
p_vout->output.i_chroma = VLC_FOURCC('R','G','B','2');
p_vout->output.pf_setpalette = SetPalette;
#else
break;
case 24:
p_vout->output.i_chroma = VLC_FOURCC('R','V','3','2');
p_vout->output.i_rmask = 0x00ff0000;
p_vout->output.i_gmask = 0x0000ff00;
p_vout->output.i_bmask = 0x000000ff;
break;
default:
case 16:
p_vout->output.i_chroma = VLC_FOURCC('R','V','1','5');
p_vout->output.i_rmask = 0x7c00;
p_vout->output.i_gmask = 0x03e0;
p_vout->output.i_bmask = 0x001f;
#endif
break;
}
p_vout->output.i_width = p_vout->render.i_width;
p_vout->output.i_height = p_vout->render.i_height;
p_vout->output.i_aspect = p_vout->render.i_aspect;
......@@ -283,6 +295,14 @@ static void EventThread ( vlc_object_t *p_event )
WNDCLASS wc;
MSG msg;
#ifdef UNDER_CE
wchar_t *psz_class = L"VOUT";
wchar_t *psz_title = L"Video Output";
#else
char *psz_class = "VOUT";
char *psz_title = "Video Output";
#endif
var_Get( p_event, "p_vout", &val );
p_vout = (vout_thread_t *)val.p_address;
......@@ -299,25 +319,29 @@ static void EventThread ( vlc_object_t *p_event )
wc.hCursor = 0;
wc.hbrBackground = (HBRUSH)GetStockObject( BLACK_BRUSH );
wc.lpszMenuName = 0;
wc.lpszClassName = L"VOUT";
wc.lpszClassName = psz_class;
RegisterClass( &wc );
/* Create output window */
p_vout->p_sys->window =
CreateWindow( L"VOUT", L"Video Output",
CreateWindow( psz_class, psz_title,
WS_VISIBLE | WS_SIZEBOX | WS_CAPTION,
CW_USEDEFAULT, CW_USEDEFAULT,
p_vout->render.i_width,
p_vout->render.i_height + 10,
NULL, NULL, instance, (LPVOID)p_vout );
/* Initialize offscreen buffer */
InitBuffers( p_vout );
/* Tell the video output we're ready to receive data */
vlc_thread_ready( p_event );
/* Display our window */
ShowWindow( p_vout->p_sys->window, SW_SHOWNORMAL );
UpdateWindow( p_vout->p_sys->window );
vlc_thread_ready( p_event );
while( !p_event->b_die
&& GetMessage( &msg, p_vout->p_sys->window, 0, 0 ) )
{
......@@ -326,10 +350,39 @@ static void EventThread ( vlc_object_t *p_event )
break;
}
switch( msg.message )
{
case WM_KEYDOWN:
switch( msg.wParam )
{
case VK_ESCAPE:
p_event->p_vlc->b_die = VLC_TRUE;
break;
}
TranslateMessage( &msg );
break;
case WM_CHAR:
switch( msg.wParam )
{
case 'q':
case 'Q':
p_event->p_vlc->b_die = VLC_TRUE;
break;
}
break;
default:
TranslateMessage( &msg );
DispatchMessage( &msg );
break;
}
}
DestroyWindow( p_vout->p_sys->window );
DeleteDC( p_vout->p_sys->off_dc );
DeleteObject( p_vout->p_sys->off_bitmap );
}
/*****************************************************************************
......@@ -362,12 +415,9 @@ static long FAR PASCAL WndProc ( HWND hWnd, UINT message,
break;
case WM_CREATE:
InitOffscreen( p_vout );
break;
case WM_DESTROY:
DeleteDC( p_vout->p_sys->off_dc );
DeleteObject( p_vout->p_sys->off_bitmap );
PostQuitMessage( 0 );
break;
......@@ -379,27 +429,41 @@ static long FAR PASCAL WndProc ( HWND hWnd, UINT message,
}
/*****************************************************************************
* InitOffscreen: initialize an offscreen bitmap for direct buffer operations.
* InitBuffers: initialize an offscreen bitmap for direct buffer operations.
*****************************************************************************/
static void InitOffscreen( vout_thread_t *p_vout )
static void InitBuffers( vout_thread_t *p_vout )
{
BITMAPINFOHEADER *p_header = &p_vout->p_sys->bitmapinfo.bmiHeader;
int i_pixels = p_vout->render.i_height * p_vout->render.i_width;
HDC window_dc;
window_dc = GetDC( p_vout->p_sys->window );
/* Get screen properties */
p_vout->p_sys->i_depth = GetDeviceCaps( window_dc, PLANES )
* GetDeviceCaps( window_dc, BITSPIXEL );
msg_Dbg( p_vout, "GDI depth is %i", p_vout->p_sys->i_depth );
/* Initialize offscreen bitmap */
p_header->biSize = sizeof( BITMAPINFOHEADER );
p_header->biPlanes = 1;
p_header->biCompression = BI_RGB;
#if DEFAULT_BPP == 8
switch( p_vout->p_sys->i_depth )
{
case 8:
p_header->biBitCount = 8;
p_header->biSizeImage =
p_vout->render.i_height * p_vout->render.i_width;
#else
p_header->biSizeImage = i_pixels;
break;
case 24:
p_header->biBitCount = 32;
p_header->biSizeImage = i_pixels * 4;
break;
case 16:
default:
p_header->biBitCount = 16;
p_header->biSizeImage =
p_vout->render.i_height * p_vout->render.i_width * 2;
#endif
p_header->biSizeImage = i_pixels * 2;
break;
}
p_header->biWidth = p_vout->render.i_width;
p_header->biHeight = p_vout->render.i_height;
p_header->biClrImportant = 0;
......
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