/*****************************************************************************
* interface.c: interface access for other threads
- * (c)1998 VideoLAN
- *****************************************************************************
* This library provides basic functions for threads to interact with user
* interface, such as command line.
+ *****************************************************************************
+ * Copyright (C) 1998, 1999, 2000 VideoLAN
+ *
+ * Authors:
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/uio.h> /* for input.h */
+#include "defs.h"
-#include <dlfcn.h> /* plugins */
+#include <errno.h> /* ENOMEM */
+#include <stdlib.h> /* free(), strtol() */
+#include <stdio.h> /* FILE */
+#include <string.h> /* strerror() */
+#include <sys/types.h> /* on BSD, uio.h needs types.h */
+#include <sys/uio.h> /* for input.h */
#include "config.h"
#include "common.h"
+#include "threads.h"
#include "mtime.h"
-#include "vlc_thread.h"
+#include "plugins.h"
+#include "playlist.h"
#include "input.h"
+
+#include "audio_output.h"
+
#include "intf_msg.h"
#include "interface.h"
#include "intf_cmd.h"
#include "intf_console.h"
-#include "main.h"
+
#include "video.h"
#include "video_output.h"
+#include "main.h"
+
/*****************************************************************************
* intf_channel_t: channel description
*****************************************************************************
*****************************************************************************/
intf_thread_t* intf_Create( void )
{
- intf_thread_t *p_intf;
- char * psz_method;
- char * psz_plugin;
+ intf_thread_t * p_intf;
+ typedef void ( intf_getplugin_t ) ( intf_thread_t * p_intf );
+ int i_index;
/* Allocate structure */
p_intf = malloc( sizeof( intf_thread_t ) );
return( NULL );
}
- /* Initialize method-dependent functions */
- psz_method = main_GetPszVariable( VOUT_METHOD_VAR, VOUT_DEFAULT_METHOD );
-
- psz_plugin = malloc( sizeof("./interface/intf_.so") + strlen(psz_method) );
- sprintf( psz_plugin, "./interface/intf_%s.so", psz_method );
-
- p_intf->p_intf_plugin = dlopen( psz_plugin, RTLD_NOW | RTLD_GLOBAL );
-
- if( p_intf->p_intf_plugin == NULL )
+ /* Get a suitable interface plugin */
+ for( i_index = 0 ; i_index < p_main->p_bank->i_plugin_count ; i_index++ )
{
- intf_ErrMsg( "error: could not open interface plugin %s\n", psz_plugin );
- free( psz_plugin );
- free( p_intf );
- return( NULL );
+ /* If there's a plugin in p_info ... */
+ if( p_main->p_bank->p_info[ i_index ] != NULL )
+ {
+ /* ... and if this plugin provides the functions we want ... */
+ if( p_main->p_bank->p_info[ i_index ]->intf_GetPlugin != NULL )
+ {
+ /* ... then get these functions */
+ ( (intf_getplugin_t *)
+ p_main->p_bank->p_info[ i_index ]->intf_GetPlugin )( p_intf );
+ }
+ }
}
- free( psz_plugin );
-
- /* Get plugins */
- p_intf->p_sys_create = dlsym(p_intf->p_intf_plugin, "intf_SysCreate");
- p_intf->p_sys_manage = dlsym(p_intf->p_intf_plugin, "intf_SysManage");
- p_intf->p_sys_destroy = dlsym(p_intf->p_intf_plugin, "intf_SysDestroy");
/* Initialize structure */
p_intf->b_die = 0;
if( p_intf->p_console == NULL )
{
intf_ErrMsg("error: can't create control console\n");
- dlclose( p_intf->p_intf_plugin );
free( p_intf );
return( NULL );
}
{
intf_ErrMsg("error: can't create interface\n");
intf_ConsoleDestroy( p_intf->p_console );
- dlclose( p_intf->p_intf_plugin );
free( p_intf );
return( NULL );
}
*****************************************************************************/
void intf_Run( intf_thread_t *p_intf )
{
+ if( p_main->p_playlist->p_list )
+ {
+ p_intf->p_input = input_CreateThread( INPUT_METHOD_TS_FILE, NULL, 0, 0, p_main->p_intf->p_vout, p_main->p_aout, NULL );
+ }
/* Execute the initialization script - if a positive number is returned,
* the script could be executed but failed */
- if( intf_ExecScript( main_GetPszVariable( INTF_INIT_SCRIPT_VAR, INTF_INIT_SCRIPT_DEFAULT ) ) > 0 )
+ else if( intf_ExecScript( main_GetPszVariable( INTF_INIT_SCRIPT_VAR, INTF_INIT_SCRIPT_DEFAULT ) ) > 0 )
{
intf_ErrMsg("warning: error(s) during startup script\n");
}
/* Unload channels */
UnloadChannels( p_intf );
- /* Close plugin */
- dlclose( p_intf->p_intf_plugin );
-
/* Free structure */
free( p_intf );
}
*****************************************************************************/
int intf_ProcessKey( intf_thread_t *p_intf, int i_key )
{
+ static int i_volbackup;
+
switch( i_key )
{
case 'Q': /* quit order */
intf_SelectChannel( p_intf, i_key - '0' );
break;
case '+': /* volume + */
- /* XXX?? */
+ if( (p_main->p_aout != NULL) && (p_main->p_aout->vol < VOLMAX) )
+ p_main->p_aout->vol += VOLSTEP;
break;
case '-': /* volume - */
- /* XXX?? */
+ if( (p_main->p_aout != NULL) && (p_main->p_aout->vol > VOLSTEP) )
+ p_main->p_aout->vol -= VOLSTEP;
break;
case 'M': /* toggle mute */
case 'm':
- /* XXX?? */
+ if( (p_main->p_aout != NULL) && (p_main->p_aout->vol))
+ {
+ i_volbackup = p_main->p_aout->vol;
+ p_main->p_aout->vol = 0;
+ }
+ else if( (p_main->p_aout != NULL) && (!p_main->p_aout->vol))
+ p_main->p_aout->vol = i_volbackup;
break;
case 'g': /* gamma - */
if( (p_intf->p_vout != NULL) && (p_intf->p_vout->f_gamma > -INTF_GAMMA_LIMIT) )
{
if( !ParseChannel( p_channel, psz_line ) )
{
- intf_DbgMsg("channel [%d] %s : method %d (%s:%d vlan %d)\n",
- p_channel->i_channel, p_channel->psz_description,
- p_channel->i_input_method, p_channel->psz_input_source,
- p_channel->i_input_port, p_channel->i_input_vlan );
+ intf_DbgMsg( "channel [%d] %s : method %d (%s:%d vlan %d)\n",
+ p_channel->i_channel, p_channel->psz_description,
+ p_channel->i_input_method,
+ p_channel->psz_input_source,
+ p_channel->i_input_port, p_channel->i_input_vlan );
p_channel++;
}
}