1 /*****************************************************************************
2 * vout_internal.h : Internal vout definitions
3 *****************************************************************************
4 * Copyright (C) 2008 the VideoLAN team
5 * Copyright (C) 2008 Laurent Aimar
8 * Authors: Laurent Aimar < fenrir _AT_ videolan _DOT_ org >
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
26 #if defined(__PLUGIN__) || defined(__BUILTIN__) || !defined(__LIBVLC__)
27 # error This header file can only be included from LibVLC.
30 #ifndef _VOUT_INTERNAL_H
31 #define _VOUT_INTERNAL_H 1
33 #include "vout_control.h"
35 /* Number of pictures required to computes the FPS rate */
36 #define VOUT_FPS_SAMPLES 20
39 struct vout_thread_sys_t
41 /* Thread & synchronization */
43 vlc_cond_t change_wait;
48 bool b_picture_displayed;
50 mtime_t i_picture_displayed_date;
51 picture_t *p_picture_displayed;
53 vlc_cond_t picture_wait;
56 vlc_mutex_t vfilter_lock; /**< video filter2 change lock */
59 uint32_t render_time; /**< last picture render time */
60 unsigned int i_par_num; /**< monitor pixel aspect-ratio */
61 unsigned int i_par_den; /**< monitor pixel aspect-ratio */
64 bool b_direct; /**< rendered are like direct ? */
68 * These numbers are not supposed to be accurate, but are a
69 * good indication of the thread status */
70 count_t c_fps_samples; /**< picture counts */
71 mtime_t p_fps_sample[VOUT_FPS_SAMPLES]; /**< FPS samples dates */
75 int i_picture_displayed;
82 bool b_first_vout; /* True if it is the first vout of the filter chain */
83 char *psz_filter_chain;
86 /* Video filter2 chain */
87 filter_chain_t *p_vf2_chain;
90 /* Snapshot interface */
100 /* Show media title on videoutput */
102 mtime_t i_title_timeout;
103 int i_title_position;
108 /* DO NOT use vout_RenderPicture unless you are in src/video_ouput */
109 picture_t *vout_RenderPicture( vout_thread_t *, picture_t *,
110 subpicture_t *, bool b_paused );
112 /* DO NOT use vout_UsePictureLocked unless you are in src/video_ouput
114 * This function supposes that you call it with picture_lock taken.
116 void vout_UsePictureLocked( vout_thread_t *p_vout, picture_t *p_pic );