1 /*****************************************************************************
2 * mmal_picture.h: Shared header for MMAL pictures
3 *****************************************************************************
4 * Copyright © 2014 jusst technologies GmbH
7 * Authors: Julian Scheel <julian@jusst.de>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #include <vlc_common.h>
25 #include <interface/mmal/mmal.h>
27 /* Think twice before changing this. Incorrect values cause havoc. */
28 #define NUM_ACTUAL_OPAQUE_BUFFERS 40
30 struct picture_sys_t {
33 MMAL_BUFFER_HEADER_T *buffer;
39 vlc_mutex_t* get_mmal_opaque_mutex(void);
40 int mmal_picture_lock(picture_t *picture);
41 void mmal_picture_unlock(picture_t *picture);