/*****************************************************************************
* snapshot.h : vout internal snapshot
*****************************************************************************
* Copyright (C) 2009 Laurent Aimar
*
* Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef LIBVLC_VOUT_INTERNAL_SNAPSHOT_H
#define LIBVLC_VOUT_INTERNAL_SNAPSHOT_H
#include <vlc_picture.h>
typedef struct vout_snapshot vout_snapshot_t;
/* */
vout_snapshot_t *vout_snapshot_New(void);
void vout_snapshot_Destroy(vout_snapshot_t *);
void vout_snapshot_End(vout_snapshot_t *);
/* */
picture_t *vout_snapshot_Get(vout_snapshot_t *, vlc_tick_t timeout);
/**
* It tells if they are pending snapshot request
*/
bool vout_snapshot_IsRequested(vout_snapshot_t *);
/**
* It set the picture used to create the snapshots.
*
* The given picture is cloned.
* If p_fmt is non NULL it will override the format of the p_picture (mainly
* used because of aspect/crop problems).
*/
void vout_snapshot_Set(vout_snapshot_t *, const video_format_t *, picture_t *);
/**
* This function will return the directory used for snapshots
*/
char *vout_snapshot_GetDirectory(void);
typedef struct {
bool is_sequential;
int sequence;
char *path;
char *format;
char *prefix_fmt;
} vout_snapshot_save_cfg_t;
/**
* This function will write an image to the disk an return the file name created.
*/
int vout_snapshot_SaveImage(char **name, int *sequential,
const block_t *image,
vout_thread_t *p_vout,
const vout_snapshot_save_cfg_t *cfg);
#endif
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