/*****************************************************************************
* ggi.c : GGI plugin for vlc
*****************************************************************************
- * Copyright (C) 2000, 2001 VideoLAN
- * $Id: ggi.c,v 1.4 2003/02/20 01:52:46 sigmunau Exp $
+ * Copyright (C) 2000-2009 the VideoLAN team
+ * $Id$
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
- *
+ *
* 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
*
* 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> /* malloc(), free() */
-#include <string.h>
-#include <errno.h> /* ENOMEM */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <ggi/ggi.h>
-#include <vlc/vlc.h>
-#include <vlc/intf.h>
-#include <vlc/vout.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_interface.h>
+#include <vlc_vout.h>
/*****************************************************************************
* Local prototypes
static void Destroy ( vlc_object_t * );
static int Init ( vout_thread_t * );
-static void End ( vout_thread_t * );
-static int Manage ( vout_thread_t * );
-static void Display ( vout_thread_t *, picture_t * );
+static void End ( vout_thread_t * );
+static int Manage ( vout_thread_t * );
+static void Display ( vout_thread_t *, picture_t * );
static int OpenDisplay ( vout_thread_t * );
static void CloseDisplay ( vout_thread_t * );
-static void SetPalette ( vout_thread_t *, u16 *, u16 *, u16 * );
+static void SetPalette ( vout_thread_t *, uint16_t *, uint16_t *, uint16_t * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-#define DISPLAY_TEXT N_("X11 display name")
-#define DISPLAY_LONGTEXT N_("Specify the X11 hardware display you want to use."\
- "\nBy default VLC will use the value of the DISPLAY"\
- " environment variable.")
-
-vlc_module_begin();
- add_category_hint( N_("Miscellaneous"), NULL, VLC_FALSE );
- add_string( "ggi-display", NULL, NULL, DISPLAY_TEXT, DISPLAY_LONGTEXT, VLC_TRUE );
- set_description( "General Graphics Interface video output" );
- set_capability( "video output", 30 );
- set_callbacks( Create, Destroy );
-vlc_module_end();
+#define DISPLAY_TEXT N_("X11 display")
+#define DISPLAY_LONGTEXT N_( \
+ "X11 hardware display to use.\n" \
+ "By default, VLC will use the value of the DISPLAY " \
+ "environment variable.")
+
+vlc_module_begin ()
+ add_string( "ggi-display", NULL, NULL, DISPLAY_TEXT, DISPLAY_LONGTEXT, true )
+ set_description( "General Graphics Interface video output" )
+ set_capability( "video output", 30 )
+ set_callbacks( Create, Destroy )
+vlc_module_end ()
/*****************************************************************************
* vout_sys_t: video output GGI method descriptor
*****************************************************************************/
struct vout_sys_t
{
- /* GGI system informations */
+ /* GGI system information */
ggi_visual_t p_display; /* display device */
ggi_mode mode; /* mode descriptor */
ggi_directbuffer * pp_buffer[2]; /* buffers */
int i_index;
- vlc_bool_t b_must_acquire; /* must be acquired before writing */
+ bool b_must_acquire; /* must be acquired before writing */
};
/*****************************************************************************
/* Allocate structure */
p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
if( p_vout->p_sys == NULL )
- {
- msg_Err( p_vout, "out of memory" );
- return( 1 );
- }
+ return VLC_ENOMEM;
/* Open and initialize device */
if( OpenDisplay( p_vout ) )
{
msg_Err( p_vout, "cannot initialize GGI display" );
free( p_vout->p_sys );
- return( 1 );
+ return VLC_EGENERIC;
}
p_vout->pf_init = Init;
p_vout->pf_render = NULL;
p_vout->pf_display = Display;
- return( 0 );
+ return VLC_SUCCESS;
}
/*****************************************************************************
switch( p_vout->p_sys->i_bits_per_pixel )
{
case 8:
- p_vout->output.i_chroma = VLC_FOURCC('R','G','B','2');
+ p_vout->output.i_chroma = VLC_CODEC_RGB8;
p_vout->output.pf_setpalette = SetPalette;
break;
case 15:
- p_vout->output.i_chroma = VLC_FOURCC('R','V','1','5'); break;
+ p_vout->output.i_chroma = VLC_CODEC_RGB15; break;
case 16:
- p_vout->output.i_chroma = VLC_FOURCC('R','V','1','6'); break;
+ p_vout->output.i_chroma = VLC_CODEC_RGB16; break;
case 24:
- p_vout->output.i_chroma = VLC_FOURCC('R','V','2','4'); break;
+ p_vout->output.i_chroma = VLC_CODEC_RGB24; break;
case 32:
- p_vout->output.i_chroma = VLC_FOURCC('R','V','3','2'); break;
+ p_vout->output.i_chroma = VLC_CODEC_RGB32; break;
default:
msg_Err( p_vout, "unknown screen depth %i",
p_vout->p_sys->i_bits_per_pixel );
- return 0;
+ return VLC_EGENERIC;
}
/* Only useful for bits_per_pixel != 8 */
if( p_pic == NULL )
{
- return 0;
+ return VLC_EGENERIC;
}
/* We know the chroma, allocate a buffer which will be used
p_pic->p->p_pixels = p_b[ 0 ]->write;
p_pic->p->i_pixel_pitch = p_b[ 0 ]->buffer.plb.pixelformat->size / 8;
p_pic->p->i_lines = p_vout->p_sys->mode.visible.y;
+ p_pic->p->i_visible_lines = p_vout->p_sys->mode.visible.y;
p_pic->p->i_pitch = p_b[ 0 ]->buffer.plb.stride;
/* Set asynchronous display mode -- usually quite faster */
ggiAddFlags( p_vout->p_sys->p_display, GGIFLAG_ASYNC );
- return( 0 );
+ return VLC_SUCCESS;
#undef p_b
}
* Terminate an output method created by Create
*****************************************************************************/
static void Destroy( vlc_object_t *p_this )
-{
- vout_thread_t *p_vout = (vout_thread_t *)p_this;
-
+{
+ vout_thread_t *p_vout = (vout_thread_t *)p_this;
+
CloseDisplay( p_vout );
free( p_vout->p_sys );
* Manage: handle GGI events
*****************************************************************************
* This function should be called regularly by video output thread. It returns
- * a non null value if an error occured.
+ * a non null value if an error occurred.
*****************************************************************************/
static int Manage( vout_thread_t *p_vout )
{
struct timeval tv = { 0, 1000 }; /* 1 millisecond */
gii_event_mask mask;
gii_event event;
- vlc_value_t val;
mask = emKeyboard | emPtrButtonPress | emPtrButtonRelease;
ggiEventPoll( p_vout->p_sys->p_display, mask, &tv );
-
+
while( ggiEventsQueued( p_vout->p_sys->p_display, mask) )
{
ggiEventRead( p_vout->p_sys->p_display, &event, mask);
case 'q':
case 'Q':
case GIIUC_Escape:
- p_vout->p_vlc->b_die = 1;
+ libvlc_Quit( p_vout->p_libvlc );
break;
default:
switch( event.pbutton.button )
{
case GII_PBUTTON_LEFT:
- val.b_bool = VLC_TRUE;
- var_Set( p_vout, "mouse-clicked", val );
+ /*FIXME
+ var_SetCoords( p_vout, "mouse-clicked", x, y );*/
break;
case GII_PBUTTON_RIGHT:
- {
- intf_thread_t *p_intf;
- p_intf = vlc_object_find( p_vout, VLC_OBJECT_INTF,
- FIND_ANYWHERE );
- if( p_intf )
- {
- p_intf->b_menu_change = 1;
- vlc_object_release( p_intf );
- }
- }
+ var_SetBool( p_vout->p_libvlc, "intf-popupmenu", true );
break;
}
break;
if( ggiInit() )
{
msg_Err( p_vout, "cannot initialize GGI library" );
- return( 1 );
+ return VLC_EGENERIC;
}
/* Open display */
- psz_display = config_GetPsz( p_vout, "ggi_display" );
+ psz_display = var_InheritString( p_vout, "ggi-display" );
p_vout->p_sys->p_display = ggiOpen( psz_display, NULL );
- if( psz_display ) free( psz_display );
+ free( psz_display );
if( p_vout->p_sys->p_display == NULL )
{
msg_Err( p_vout, "cannot open GGI default display" );
ggiExit();
- return( 1 );
+ return VLC_EGENERIC;
}
/* Find most appropriate mode */
p_vout->p_sys->mode.frames = 2; /* 2 buffers */
- p_vout->p_sys->mode.visible.x = config_GetInt( p_vout, "width" );
- p_vout->p_sys->mode.visible.y = config_GetInt( p_vout, "height" );
+ p_vout->p_sys->mode.visible.x = var_InheritInteger( p_vout, "width" );
+ p_vout->p_sys->mode.visible.y = var_InheritInteger( p_vout, "height" );
p_vout->p_sys->mode.virt.x = GGI_AUTO;
p_vout->p_sys->mode.virt.y = GGI_AUTO;
p_vout->p_sys->mode.size.x = GGI_AUTO;
msg_Err( p_vout, "cannot set GGI mode" );
ggiClose( p_vout->p_sys->p_display );
ggiExit();
- return( 1 );
+ return VLC_EGENERIC;
}
/* Check buffers properties */
msg_Err( p_vout, "double buffering is not possible" );
ggiClose( p_vout->p_sys->p_display );
ggiExit();
- return( 1 );
+ return VLC_EGENERIC;
}
/* Check buffer properties */
msg_Err( p_vout, "incorrect video memory type" );
ggiClose( p_vout->p_sys->p_display );
ggiExit();
- return( 1 );
+ return VLC_EGENERIC;
}
/* Check if buffer needs to be acquired before write */
msg_Err( p_vout, "cannot set colors" );
ggiClose( p_vout->p_sys->p_display );
ggiExit();
- return( 1 );
+ return VLC_EGENERIC;
}
/* Set clipping for text */
msg_Err( p_vout, "cannot set clipping" );
ggiClose( p_vout->p_sys->p_display );
ggiExit();
- return( 1 );
+ return VLC_EGENERIC;
}
/* FIXME: set palette in 8bpp */
p_vout->p_sys->i_bits_per_pixel = p_b[ 0 ]->buffer.plb.pixelformat->depth;
- return( 0 );
+ return VLC_SUCCESS;
#undef p_b
}
/*****************************************************************************
* SetPalette: sets an 8 bpp palette
*****************************************************************************/
-static void SetPalette( vout_thread_t *p_vout, u16 *red, u16 *green, u16 *blue )
+static void SetPalette( vout_thread_t *p_vout,
+ uint16_t *red, uint16_t *green, uint16_t *blue )
{
ggi_color colors[256];
int i;
-
+
/* Fill colors with color information */
for( i = 0; i < 256; i++ )
{
/* Set palette */
if( ggiSetPalette( p_vout->p_sys->p_display, 0, 256, colors ) < 0 )
{
- msg_Err( p_vout, "failed setting palette" );
+ msg_Err( p_vout, "failed to set palette" );
}
}