src/video_output/display.h

   1 /*****************************************************************************
   2  * display.h: "vout display" managment
   3  *****************************************************************************
   4  * Copyright (C) 2009 Laurent Aimar
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #include <vlc_vout_wrapper.h>
  25
  26 #if 0
  27 #include <vlc_vout_display.h>
  28 #include <vlc_filter.h>
  29
  30 /**
  31  * It retreive a picture from the display
  32  */
  33 static inline picture_pool_t *vout_display_Pool(vout_display_t *vd, unsigned count)
  34 {
  35     return vd->pool(vd, count);
  36 }
  37
  38 /**
  39  * It preparse a picture for display.
  40  */
  41 static inline void vout_display_Prepare(vout_display_t *vd, picture_t *picture)
  42 {
  43     if (vd->prepare )
  44         vd->prepare(vd, picture);
  45 }
  46
  47 /**
  48  * It display a picture.
  49  */
  50 static inline void vout_display_Display(vout_display_t *vd, picture_t *picture)
  51 {
  52     vd->display(vd, picture);
  53 }
  54
  55 /**
  56  * It holds a state for a vout display.
  57  */
  58 typedef struct {
  59     vout_display_cfg_t cfg;
  60
  61     bool is_on_top;
  62     struct {
  63         int num;
  64         int den;
  65     } sar;
  66 } vout_display_state_t;
  67
  68 /**
  69  * It creates a vout managed display.
  70  */
  71 vout_display_t *vout_NewDisplay( vout_thread_t *,
  72                                  const video_format_t *,
  73                                  const vout_display_state_t *,
  74                                  const char *psz_module,
  75                                  mtime_t i_double_click_timeout,
  76                                  mtime_t i_hide_timeout );
  77 /**
  78  * It creates a vout managed display wrapping a video splitter.
  79  */
  80 vout_display_t *vout_NewSplitter(vout_thread_t *,
  81                                  const video_format_t *source,
  82                                  const vout_display_state_t *state,
  83                                  const char *module,
  84                                  const char *splitter,
  85                                  mtime_t double_click_timeout,
  86                                  mtime_t hide_timeout );
  87
  88 /**
  89  * It destroy a vout managed display.
  90  */
  91 void vout_DeleteDisplay(vout_display_t *, vout_display_state_t *);
  92
  93 picture_t *vout_FilterDisplay(vout_display_t *, picture_t *);
  94
  95 void vout_ManageDisplay(vout_display_t *, bool allow_reset_pictures);
  96
  97 void vout_SetDisplayFullscreen(vout_display_t *, bool is_fullscreen);
  98 void vout_SetDisplayFilled(vout_display_t *, bool is_filled);
  99 void vout_SetDisplayZoom(vout_display_t *, int num, int den);
 100 void vout_SetWindowState(vout_display_t *, unsigned state);
 101 void vout_SetDisplayAspect(vout_display_t *, unsigned sar_num, unsigned sar_den);
 102 void vout_SetDisplayCrop(vout_display_t *,
 103                          unsigned crop_num, unsigned crop_den,
 104                          unsigned x, unsigned y, unsigned width, unsigned height);
 105
 106 #endif
 107
 108 vout_display_t *vout_NewSplitter(vout_thread_t *vout,
 109                                  const video_format_t *source,
 110                                  const vout_display_state_t *state,
 111                                  const char *module,
 112                                  const char *splitter_module,
 113                                  mtime_t double_click_timeout,
 114                                  mtime_t hide_timeout);
 115
 116 /* FIXME should not be there */
 117 void vout_SendDisplayEventMouse(vout_thread_t *, const vlc_mouse_t *);
 118 vout_window_t *vout_NewDisplayWindow(vout_thread_t *, vout_display_t *, const vout_window_cfg_t *);
 119 void vout_DeleteDisplayWindow(vout_thread_t *, vout_display_t *, vout_window_t *);
 120 void vout_UpdateDisplaySourceProperties(vout_display_t *vd, const video_format_t *);
 121