1 /*****************************************************************************
2 * video.c: ibvlc new API video functions
3 *****************************************************************************
4 * Copyright (C) 2005 the VideoLAN team
5 * $Id: core.c 14187 2006-02-07 16:37:40Z courmisch $
7 * Authors: Clément Stenac <zorglub@videolan.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 #include <libvlc_internal.h>
25 #include <vlc/libvlc.h>
30 static vout_thread_t *GetVout( libvlc_input_t *p_input,
31 libvlc_exception_t *p_exception )
33 input_thread_t *p_input_thread;
34 vout_thread_t *p_vout;
38 libvlc_exception_raise( p_exception, "Input is NULL" );
42 p_input_thread = (input_thread_t*)vlc_object_get(
43 p_input->p_instance->p_vlc,
44 p_input->i_input_id );
47 libvlc_exception_raise( p_exception, "Input does not exist" );
51 p_vout = vlc_object_find( p_input_thread, VLC_OBJECT_VOUT, FIND_CHILD );
54 vlc_object_release( p_input_thread );
55 libvlc_exception_raise( p_exception, "No active video output" );
58 vlc_object_release( p_input_thread );
62 /**********************************************************************
64 **********************************************************************/
66 void libvlc_set_fullscreen( libvlc_input_t *p_input, int b_fullscreen,
67 libvlc_exception_t *p_e )
69 /* We only work on the first vout */
70 vout_thread_t *p_vout1 = GetVout( p_input, p_e );
71 vlc_value_t val; int i_ret;
73 /* GetVout will raise the exception for us */
79 if( b_fullscreen ) val.b_bool = VLC_TRUE;
80 else val.b_bool = VLC_FALSE;
82 i_ret = var_Set( p_vout1, "fullscreen", val );
84 libvlc_exception_raise( p_e,
85 "Unexpected error while setting fullscreen value" );
87 vlc_object_release( p_vout1 );
91 int libvlc_get_fullscreen( libvlc_input_t *p_input,
92 libvlc_exception_t *p_e )
94 /* We only work on the first vout */
95 vout_thread_t *p_vout1 = GetVout( p_input, p_e );
96 vlc_value_t val; int i_ret;
98 /* GetVout will raise the exception for us */
102 i_ret = var_Get( p_vout1, "fullscreen", &val );
104 libvlc_exception_raise( p_e,
105 "Unexpected error while looking up fullscreen value" );
107 return val.b_bool == VLC_TRUE ? 1 : 0;
110 void libvlc_toggle_fullscreen( libvlc_input_t *p_input,
111 libvlc_exception_t *p_e )
113 /* We only work on the first vout */
114 vout_thread_t *p_vout1 = GetVout( p_input, p_e );
115 vlc_value_t val; int i_ret;
117 /* GetVout will raise the exception for us */
121 i_ret = var_Get( p_vout1, "fullscreen", &val );
123 libvlc_exception_raise( p_e,
124 "Unexpected error while looking up fullscreen value" );
126 val.b_bool = !val.b_bool;
127 i_ret = var_Set( p_vout1, "fullscreen", val );
129 libvlc_exception_raise( p_e,
130 "Unexpected error while setting fullscreen value" );
132 vlc_object_release( p_vout1 );
137 libvlc_video_take_snapshot( libvlc_input_t *p_input, char *psz_filepath,
138 libvlc_exception_t *p_e )
140 vout_thread_t *p_vout = GetVout( p_input, p_e );
141 input_thread_t *p_input_thread;
145 /* GetVout will raise the exception for us */
151 p_input_thread = (input_thread_t*)vlc_object_get(
152 p_input->p_instance->p_vlc,
153 p_input->i_input_id );
154 if( !p_input_thread )
156 libvlc_exception_raise( p_e, "Input does not exist" );
160 snprintf( path, 255, "%s", psz_filepath );
161 var_SetString( p_vout, "snapshot-path", path );
162 var_SetString( p_vout, "snapshot-format", "png" );
164 vout_Control( p_vout, VOUT_SNAPSHOT );
165 vlc_object_release( p_vout );
171 int libvlc_video_get_height( libvlc_input_t *p_input,
172 libvlc_exception_t *p_e )
174 vout_thread_t *p_vout1 = GetVout( p_input, p_e );
178 vlc_object_release( p_vout1 );
180 return p_vout1->i_window_height;
183 int libvlc_video_get_width( libvlc_input_t *p_input,
184 libvlc_exception_t *p_e )
186 vout_thread_t *p_vout1 = GetVout( p_input, p_e );
190 vlc_object_release( p_vout1 );
192 return p_vout1->i_window_width;
195 vlc_bool_t libvlc_input_has_vout( libvlc_input_t *p_input,
196 libvlc_exception_t *p_e )
198 vout_thread_t *p_vout = GetVout( p_input, p_e );
200 /* GetVout will raise the exception for us */
206 vlc_object_release( p_vout );