1 /*****************************************************************************
2 * control.h: global header for mediacontrol
3 *****************************************************************************
4 * Copyright (C) 2005 VideoLAN (Centrale Réseaux) and its contributors
5 * $Id: vlc.h 10101 2005-03-02 16:47:31Z robux4 $
7 * Authors: Olivier Aubert <olivier.aubert@liris.univ-lyon1.fr>
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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 #ifndef _VLC_CONTROL_H
25 #define _VLC_CONTROL_H 1
34 #define WINDOWHANDLE HWND
36 #define WINDOWHANDLE int
43 /************************************************************************
44 * Position Object Manipulation
45 *************************************************************************/
47 mediacontrol_AbsolutePosition,
48 mediacontrol_RelativePosition,
49 mediacontrol_ModuloPosition
50 } mediacontrol_PositionOrigin;
53 mediacontrol_ByteCount,
54 mediacontrol_SampleCount,
55 mediacontrol_MediaTime
56 } mediacontrol_PositionKey;
59 mediacontrol_PositionOrigin origin;
60 mediacontrol_PositionKey key;
62 } mediacontrol_Position;
71 } mediacontrol_RGBPicture;
76 } mediacontrol_PlaylistSeq;
81 } mediacontrol_Exception;
84 #define mediacontrol_PositionKeyNotSupported 1
85 #define mediacontrol_PositionOriginNotSupported 2
86 #define mediacontrol_InvalidPosition 3
87 #define mediacontrol_PlaylistException 4
88 #define mediacontrol_InternalException 5
92 playlist_t *p_playlist;
93 intf_thread_t *p_intf;
95 } mediacontrol_Instance;
97 /* Cf stream_control.h */
98 enum mediacontrol_PlayerStatusList
100 mediacontrol_PlayingStatus, mediacontrol_PauseStatus,
101 mediacontrol_ForwardStatus, mediacontrol_BackwardStatus,
102 mediacontrol_InitStatus, mediacontrol_EndStatus,
103 mediacontrol_UndefinedStatus
105 typedef enum mediacontrol_PlayerStatusList mediacontrol_PlayerStatus;
108 mediacontrol_PlayerStatus streamstatus;
109 char* url; /* The URL of the current media stream */
110 long long position; /* actual location in the stream (in ms) */
111 long long length; /* total length of the stream (in ms) */
112 } mediacontrol_StreamInformation;
114 /**************************************************************************
116 ***************************************************************************/
117 long long mediacontrol_unit_convert (input_thread_t *p_input,
118 mediacontrol_PositionKey from,
119 mediacontrol_PositionKey to,
122 mediacontrol_position2microsecond (input_thread_t* p_input, const mediacontrol_Position * pos);
124 mediacontrol_RGBPicture* mediacontrol_RGBPicture__alloc (int datasize);
125 void mediacontrol_RGBPicture__free (mediacontrol_RGBPicture* pic);
126 mediacontrol_PlaylistSeq* mediacontrol_PlaylistSeq__alloc (int size);
127 void mediacontrol_PlaylistSeq__free (mediacontrol_PlaylistSeq* ps);
129 mediacontrol_Exception* mediacontrol_exception_init(mediacontrol_Exception *exception);
130 void mediacontrol_exception_free(mediacontrol_Exception *exception);
132 /*****************************************************************************
134 *****************************************************************************/
135 mediacontrol_Instance* mediacontrol_new(char** args, mediacontrol_Exception *exception);
136 mediacontrol_Instance* mediacontrol_new_from_object(vlc_object_t* p_object,
137 mediacontrol_Exception *exception);
139 mediacontrol_Position* mediacontrol_get_media_position(
140 mediacontrol_Instance *self,
141 mediacontrol_PositionOrigin an_origin,
142 mediacontrol_PositionKey a_key,
143 mediacontrol_Exception *exception);
144 void mediacontrol_set_media_position(mediacontrol_Instance *self,
145 const mediacontrol_Position* a_position,
146 mediacontrol_Exception *exception);
147 void mediacontrol_start( mediacontrol_Instance *self,
148 const mediacontrol_Position* a_position,
149 mediacontrol_Exception *exception);
151 void mediacontrol_pause(mediacontrol_Instance *self,
152 const mediacontrol_Position* a_position,
153 mediacontrol_Exception *exception);
155 void mediacontrol_resume(mediacontrol_Instance *self,
156 const mediacontrol_Position* a_position,
157 mediacontrol_Exception *exception);
159 void mediacontrol_stop(mediacontrol_Instance *self,
160 const mediacontrol_Position* a_position,
161 mediacontrol_Exception *exception);
162 void mediacontrol_exit(mediacontrol_Instance *self);
164 void mediacontrol_playlist_add_item (mediacontrol_Instance *self,
165 const char* psz_file,
166 mediacontrol_Exception *exception);
167 void mediacontrol_playlist_clear (mediacontrol_Instance *self,
168 mediacontrol_Exception *exception);
169 mediacontrol_PlaylistSeq* mediacontrol_playlist_get_list (
170 mediacontrol_Instance *self,
171 mediacontrol_Exception *exception);
174 /*****************************************************************************
176 *****************************************************************************/
177 mediacontrol_RGBPicture* mediacontrol_snapshot (mediacontrol_Instance *self,
178 const mediacontrol_Position* a_position,
179 mediacontrol_Exception *exception);
181 /* Return a NULL terminated list */
182 mediacontrol_RGBPicture** mediacontrol_all_snapshots (mediacontrol_Instance *self,
183 mediacontrol_Exception *exception);
185 // Displays the message string, between "begin" and "end" positions
186 void mediacontrol_display_text (mediacontrol_Instance *self,
188 const mediacontrol_Position* begin,
189 const mediacontrol_Position* end,
190 mediacontrol_Exception *exception);
192 mediacontrol_StreamInformation*
193 mediacontrol_get_stream_information(mediacontrol_Instance* self,
194 mediacontrol_PositionKey a_key,
195 mediacontrol_Exception *exception);
197 unsigned short mediacontrol_sound_get_volume(mediacontrol_Instance* self,
198 mediacontrol_Exception *exception);
199 void mediacontrol_sound_set_volume(mediacontrol_Instance* self,
200 const unsigned short volume,
201 mediacontrol_Exception *exception);
203 bool mediacontrol_set_visual(mediacontrol_Instance* self,
204 WINDOWHANDLE visual_id,
205 mediacontrol_Exception *exception);