/*****************************************************************************
* win32.c: Screen capture module.
*****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
+ * Copyright (C) 2004-2008 the VideoLAN team
* $Id$
*
* Authors: Gildas Bazin <gbazin@videolan.org>
*
* 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.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h>
-#include <vlc/vlc.h>
-#include <vlc/input.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
#include "screen.h"
demux_sys_t *p_sys = p_demux->p_sys;
screen_data_t *p_data;
int i_chroma, i_bits_per_pixel;
- vlc_value_t val;
p_sys->p_data = p_data = malloc( sizeof( screen_data_t ) );
+ if( !p_data )
+ return VLC_ENOMEM;
+ memset( p_data, 0, sizeof( screen_data_t ) );
/* Get the device context for the whole screen */
p_data->hdc_src = CreateDC( "DISPLAY", NULL, NULL, NULL );
case 8: /* FIXME: set the palette */
i_chroma = VLC_FOURCC('R','G','B','2'); break;
case 15:
+ case 16: /* Yes it is really 15 bits (when using BI_RGB) */
i_chroma = VLC_FOURCC('R','V','1','5'); break;
- case 16:
- i_chroma = VLC_FOURCC('R','V','1','6'); break;
case 24:
i_chroma = VLC_FOURCC('R','V','2','4'); break;
case 32:
return VLC_EGENERIC;
}
-#if 1 /* For now we force RV24 because of chroma inversion in the other cases*/
- i_chroma = VLC_FOURCC('R','V','2','4');
- i_bits_per_pixel = 24;
-#endif
-
es_format_Init( &p_sys->fmt, VIDEO_ES, i_chroma );
+ p_sys->fmt.video.i_visible_width =
p_sys->fmt.video.i_width = GetDeviceCaps( p_data->hdc_src, HORZRES );
+ p_sys->fmt.video.i_visible_height =
p_sys->fmt.video.i_height = GetDeviceCaps( p_data->hdc_src, VERTRES );
p_sys->fmt.video.i_bits_per_pixel = i_bits_per_pixel;
+ p_sys->fmt.video.i_chroma = i_chroma;
- /* Create the bitmap info header */
- p_data->bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
- p_data->bmi.bmiHeader.biWidth = p_sys->fmt.video.i_width;
- p_data->bmi.bmiHeader.biHeight = - p_sys->fmt.video.i_height;
- p_data->bmi.bmiHeader.biPlanes = 1;
- p_data->bmi.bmiHeader.biBitCount = p_sys->fmt.video.i_bits_per_pixel;
- p_data->bmi.bmiHeader.biCompression = BI_RGB;
- p_data->bmi.bmiHeader.biSizeImage = 0;
- p_data->bmi.bmiHeader.biXPelsPerMeter =
- p_data->bmi.bmiHeader.biYPelsPerMeter = 0;
- p_data->bmi.bmiHeader.biClrUsed = 0;
- p_data->bmi.bmiHeader.biClrImportant = 0;
-
- if( i_chroma == VLC_FOURCC('R','V','2','4') )
+ switch( i_chroma )
{
- /* This is in BGR format */
- p_sys->fmt.video.i_bmask = 0x00ff0000;
+ case VLC_FOURCC('R','V','1','5'):
+ p_sys->fmt.video.i_rmask = 0x7c00;
+ p_sys->fmt.video.i_gmask = 0x03e0;
+ p_sys->fmt.video.i_bmask = 0x001f;
+ break;
+ case VLC_FOURCC('R','V','2','4'):
+ p_sys->fmt.video.i_rmask = 0x00ff0000;
+ p_sys->fmt.video.i_gmask = 0x0000ff00;
+ p_sys->fmt.video.i_bmask = 0x000000ff;
+ break;
+ case VLC_FOURCC('R','V','3','2'):
+ p_sys->fmt.video.i_rmask = 0x00ff0000;
p_sys->fmt.video.i_gmask = 0x0000ff00;
- p_sys->fmt.video.i_rmask = 0x000000ff;
+ p_sys->fmt.video.i_bmask = 0x000000ff;
+ break;
+ default:
+ msg_Warn( p_demux, "Unknown RGB masks" );
+ break;
}
- var_Create( p_demux, "screen-fragment-size",
- VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
- var_Get( p_demux, "screen-fragment-size", &val );
- p_data->i_fragment_size =
- val.i_int > 0 ? val.i_int : p_sys->fmt.video.i_height;
- p_data->i_fragment_size =
- val.i_int > p_sys->fmt.video.i_height ? p_sys->fmt.video.i_height :
- p_data->i_fragment_size;
- p_sys->f_fps *= (p_sys->fmt.video.i_height/p_data->i_fragment_size);
- p_sys->i_incr = 1000000 / p_sys->f_fps;
- p_data->i_fragment = 0;
- p_data->p_block = 0;
return VLC_SUCCESS;
}
struct block_sys_t
{
+ block_t self;
HBITMAP hbmp;
};
static void CaptureBlockRelease( block_t *p_block )
{
- DeleteObject( p_block->p_sys->hbmp );
+ DeleteObject( ((block_sys_t *)p_block)->hbmp );
free( p_block );
}
{
demux_sys_t *p_sys = p_demux->p_sys;
screen_data_t *p_data = p_sys->p_data;
- block_t *p_block;
+ block_sys_t *p_block;
void *p_buffer;
int i_buffer;
HBITMAP hbmp;
+ if( p_data->bmi.bmiHeader.biSize == 0 )
+ {
+ vlc_value_t val;
+ /* Create the bitmap info header */
+ p_data->bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+ p_data->bmi.bmiHeader.biWidth = p_sys->fmt.video.i_width;
+ p_data->bmi.bmiHeader.biHeight = - p_sys->fmt.video.i_height;
+ p_data->bmi.bmiHeader.biPlanes = 1;
+ p_data->bmi.bmiHeader.biBitCount = p_sys->fmt.video.i_bits_per_pixel;
+ p_data->bmi.bmiHeader.biCompression = BI_RGB;
+ p_data->bmi.bmiHeader.biSizeImage = 0;
+ p_data->bmi.bmiHeader.biXPelsPerMeter =
+ p_data->bmi.bmiHeader.biYPelsPerMeter = 0;
+ p_data->bmi.bmiHeader.biClrUsed = 0;
+ p_data->bmi.bmiHeader.biClrImportant = 0;
+
+ var_Create( p_demux, "screen-fragment-size",
+ VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Get( p_demux, "screen-fragment-size", &val );
+ p_data->i_fragment_size =
+ val.i_int > 0 ? val.i_int : p_sys->fmt.video.i_height;
+ p_data->i_fragment_size =
+ val.i_int > p_sys->fmt.video.i_height ? p_sys->fmt.video.i_height :
+ p_data->i_fragment_size;
+ p_sys->f_fps *= (p_sys->fmt.video.i_height/p_data->i_fragment_size);
+ p_sys->i_incr = 1000000 / p_sys->f_fps;
+ p_data->i_fragment = 0;
+ p_data->p_block = 0;
+ }
+
+
/* Create the bitmap storage space */
hbmp = CreateDIBSection( p_data->hdc_dst, &p_data->bmi, DIB_RGB_COLORS,
&p_buffer, NULL, 0 );
DeleteObject( hbmp );
return NULL;
}
- memset( p_block, 0, sizeof( block_t ) );
- p_block->p_sys = (block_sys_t *)( (uint8_t *)p_block + sizeof( block_t ) );
-
/* Fill all fields */
i_buffer = (p_sys->fmt.video.i_bits_per_pixel + 7) / 8 *
p_sys->fmt.video.i_width * p_sys->fmt.video.i_height;
- p_block->p_next = NULL;
- p_block->i_buffer = i_buffer;
- p_block->p_buffer = p_buffer;
- p_block->pf_release = CaptureBlockRelease;
- p_block->p_manager = VLC_OBJECT( p_demux->p_vlc );
- p_block->p_sys->hbmp = hbmp;
-
- return p_block;
+ block_Init( &p_block->self, p_buffer, i_buffer );
+ p_block->self.pf_release = CaptureBlockRelease;
+ p_block->hbmp = hbmp;
+
+ return &p_block->self;
}
block_t *screen_Capture( demux_t *p_demux )
}
}
- if( !BitBlt( p_data->hdc_dst, 0, p_data->i_fragment *
- p_data->i_fragment_size,
+ if( p_sys->b_follow_mouse )
+ {
+ POINT pos;
+ GetCursorPos( &pos );
+ FollowMouse( p_sys, pos.x, pos.y );
+ }
+
+ if( !BitBlt( p_data->hdc_dst, 0,
+ p_data->i_fragment * p_data->i_fragment_size,
p_sys->fmt.video.i_width, p_data->i_fragment_size,
- p_data->hdc_src, 0, p_data->i_fragment *
- p_data->i_fragment_size,
- IS_WINNT ? SRCCOPY | CAPTUREBLT : SRCCOPY ) )
+ p_data->hdc_src, p_sys->i_left, p_sys->i_top +
+ p_data->i_fragment * p_data->i_fragment_size,
+ SRCCOPY | CAPTUREBLT ) )
{
msg_Err( p_demux, "error during BitBlt()" );
return NULL;
block_t *p_block = p_data->p_block;
p_data->i_fragment = 0;
p_data->p_block = 0;
+
+ if( p_sys->p_mouse )
+ {
+ POINT pos;
+ GetCursorPos( &pos );
+ RenderCursor( p_demux, pos.x, pos.y,
+ p_block->p_buffer );
+ }
+
return p_block;
}
projects / vlc / blobdiff