1 /*****************************************************************************
2 * vout_internal.h : Internal vout definitions
3 *****************************************************************************
4 * Copyright (C) 2008 VLC authors and VideoLAN
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 it
11 * under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software Foundation,
22 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #ifndef LIBVLC_VOUT_INTERNAL_H
26 #define LIBVLC_VOUT_INTERNAL_H 1
28 #include <vlc_picture_fifo.h>
29 #include <vlc_picture_pool.h>
30 #include <vlc_vout_display.h>
31 #include <vlc_vout_wrapper.h>
32 #include "vout_control.h"
35 #include "statistic.h"
38 /* It should be high enough to absorbe jitter due to difficult picture(s)
39 * to decode but not too high as memory is not that cheap.
41 * It can be made lower at compilation time if needed, but performance
44 #define VOUT_MAX_PICTURES (20)
47 struct vout_thread_sys_t
49 /* Splitter module if used */
52 /* Input thread for dvd menu interactions */
56 video_format_t original; /* Original format ie coming from the decoder */
59 /* Snapshot interface */
60 vout_snapshot_t snapshot;
63 vout_statistic_t statistic;
68 vlc_fourcc_t spu_blend_chroma;
71 /* Video output window */
74 vout_window_cfg_t cfg;
75 vout_window_t *object;
78 /* Thread & synchronization */
81 vout_control_t control;
111 /* OSD title configuration */
119 bool is_late_dropped;
121 /* Video filter2 chain */
125 video_format_t format;
126 filter_chain_t *chain_static;
127 filter_chain_t *chain_interactive;
134 vlc_mutex_t picture_lock; /**< picture heap lock */
135 picture_pool_t *private_pool;
136 picture_pool_t *display_pool;
137 picture_pool_t *decoder_pool;
138 picture_fifo_t *decoder_fifo;
139 vout_chrono_t render; /**< picture render time estimator */
142 /* TODO to move them to vlc_vout.h */
143 void vout_ControlChangeFullscreen(vout_thread_t *, bool fullscreen);
144 void vout_ControlChangeOnTop(vout_thread_t *, bool is_on_top);
145 void vout_ControlChangeDisplayFilled(vout_thread_t *, bool is_filled);
146 void vout_ControlChangeZoom(vout_thread_t *, int num, int den);
147 void vout_ControlChangeSampleAspectRatio(vout_thread_t *, unsigned num, unsigned den);
148 void vout_ControlChangeCropRatio(vout_thread_t *, unsigned num, unsigned den);
149 void vout_ControlChangeCropWindow(vout_thread_t *, int x, int y, int width, int height);
150 void vout_ControlChangeCropBorder(vout_thread_t *, int left, int top, int right, int bottom);
151 void vout_ControlChangeFilters(vout_thread_t *, const char *);
152 void vout_ControlChangeSubSources(vout_thread_t *, const char *);
153 void vout_ControlChangeSubFilters(vout_thread_t *, const char *);
154 void vout_ControlChangeSubMargin(vout_thread_t *, int);
157 void vout_IntfInit( vout_thread_t * );
160 int vout_OpenWrapper (vout_thread_t *, const char *, const vout_display_state_t *);
161 void vout_CloseWrapper(vout_thread_t *, vout_display_state_t *);
162 int vout_InitWrapper(vout_thread_t *);
163 void vout_EndWrapper(vout_thread_t *);
164 void vout_ManageWrapper(vout_thread_t *);
167 int spu_ProcessMouse(spu_t *, const vlc_mouse_t *, const video_format_t *);
168 void spu_Attach( spu_t *, vlc_object_t *input, bool );
169 void spu_ChangeMargin(spu_t *, int);