1 /*****************************************************************************
2 * snapshot.h : vout internal snapshot
3 *****************************************************************************
4 * Copyright (C) 2009 Laurent Aimar
7 * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
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.
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.
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 *****************************************************************************/
24 #if defined(__PLUGIN__) || defined(__BUILTIN__) || !defined(__LIBVLC__)
25 # error This header file can only be included from LibVLC.
28 #ifndef _VOUT_INTERNAL_SNAPSHOT_H
29 #define _VOUT_INTERNAL_SNAPSHOT_H
31 #include <vlc_picture.h>
44 void vout_snapshot_Init(vout_snapshot_t *);
45 void vout_snapshot_Clean(vout_snapshot_t *);
47 void vout_snapshot_End(vout_snapshot_t *);
50 picture_t *vout_snapshot_Get(vout_snapshot_t *, mtime_t timeout);
53 * It tells if they are pending snapshot request
55 bool vout_snapshot_IsRequested(vout_snapshot_t *);
58 * It set the picture used to create the snapshots.
60 * The given picture is only copied and not released.
61 * If p_fmt is non NULL it will override the format of the p_picture (mainly
62 * used because of aspect/crop problems).
64 void vout_snapshot_Set(vout_snapshot_t *, const video_format_t *, const picture_t *);
67 * This function will return the directory used for snapshots
69 char *vout_snapshot_GetDirectory(void);
77 } vout_snapshot_save_cfg_t;
80 * This function will write an image to the disk an return the file name created.
82 int vout_snapshot_SaveImage(char **name, int *sequential,
85 const vout_snapshot_save_cfg_t *cfg);