1 /*****************************************************************************
2 * input_dummy.c: dummy input plugin, to manage "vlc:***" special options
3 *****************************************************************************
4 * Copyright (C) 2001 VideoLAN
5 * $Id: input_dummy.c,v 1.12 2002/01/04 14:01:34 sam Exp $
7 * Authors: Samuel Hocevar <sam@zoy.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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
28 #include <sys/types.h>
32 #include <videolan/vlc.h>
34 #ifdef STRNCASECMP_IN_STRINGS_H
38 #include "interface.h"
39 #include "intf_playlist.h"
41 #include "stream_control.h"
42 #include "input_ext-intf.h"
43 #include "input_ext-dec.h"
44 #include "input_ext-plugins.h"
46 /*****************************************************************************
48 *****************************************************************************/
49 static int DummyProbe ( probedata_t * );
50 static void DummyOpen ( struct input_thread_s * );
51 static void DummyClose ( struct input_thread_s * );
53 /*****************************************************************************
54 * Functions exported as capabilities. They are declared as static so that
55 * we don't pollute the namespace too much.
56 *****************************************************************************/
57 void _M( input_getfunctions )( function_list_t * p_function_list )
59 #define input p_function_list->functions.input
60 p_function_list->pf_probe = DummyProbe;
61 input.pf_init = NULL; /* Not needed, open is called first */
62 input.pf_open = DummyOpen;
63 input.pf_close = DummyClose;
65 input.pf_set_area = NULL;
67 input.pf_demux = NULL;
68 input.pf_new_packet = NULL;
69 input.pf_new_pes = NULL;
70 input.pf_delete_packet = NULL;
71 input.pf_delete_pes = NULL;
72 input.pf_rewind = NULL;
78 * Data reading functions
81 /*****************************************************************************
82 * DummyProbe: verifies that the input is a vlc command
83 *****************************************************************************/
84 static int DummyProbe( probedata_t *p_data )
86 input_thread_t *p_input = (input_thread_t *)p_data;
87 char *psz_name = p_input->p_source;
89 if( ( strlen(psz_name) > 4 ) && !strncasecmp( psz_name, "vlc:", 4 ) )
91 /* If the user specified "vlc:" then it's probably a file */
98 /*****************************************************************************
99 * DummyOpen: open the target, ie. do what the command says
100 *****************************************************************************/
101 static void DummyOpen( input_thread_t * p_input )
103 char *psz_name = p_input->p_source;
104 int i_len = strlen( psz_name );
107 /* XXX: Tell the input layer to quit immediately, there must
108 * be a nicer way to do this. */
109 p_input->b_error = 1;
111 if( ( i_len <= 4 ) || strncasecmp( psz_name, "vlc:", 4 ) )
113 /* If the command doesn't start with "vlc:" then it's not for us */
117 /* We don't need the "vlc:" stuff any more */
121 /* Check for a "vlc:nop" command */
122 if( i_len == 3 && !strncasecmp( psz_name, "nop", 3 ) )
124 intf_WarnMsg( 2, "input: command `nop'" );
128 /* Check for a "vlc:quit" command */
129 if( i_len == 4 && !strncasecmp( psz_name, "quit", 4 ) )
131 intf_WarnMsg( 2, "input: command `quit'" );
132 p_main->p_intf->b_die = 1;
136 /* Check for a "vlc:loop" command */
137 if( i_len == 4 && !strncasecmp( psz_name, "loop", 4 ) )
139 intf_WarnMsg( 2, "input: command `loop'" );
140 intf_PlaylistJumpto( p_main->p_playlist, -1 );
144 /* Check for a "vlc:pause:***" command */
145 if( i_len > 6 && !strncasecmp( psz_name, "pause:", 6 ) )
147 i_arg = atoi( psz_name + 6 );
149 intf_WarnMsgImm( 2, "input: command `pause %i'", i_arg );
151 msleep( i_arg * 1000000 );
155 intf_ErrMsg( "input error: unknown command `%s'", psz_name );
159 /*****************************************************************************
160 * DummyClose: close the target, ie. do nothing
161 *****************************************************************************/
162 static void DummyClose( input_thread_t * p_input )