+++ /dev/null
-/*****************************************************************************
- * slp.c: SLP access plugin
- *****************************************************************************
- * Copyright (C) 2002-2004 the VideoLAN team
- * $Id$
- *
- * Authors: Loïc Minier <lool@videolan.org>
- *
- * 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 <stdlib.h> /* malloc */
-
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-
-#include <vlc_playlist.h>
-
-#include <slp.h>
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close ( vlc_object_t * );
-static ssize_t Read( input_thread_t *, byte_t *, size_t );
-
-static int Init ( vlc_object_t * );
-static void End ( vlc_object_t * );
-static int Demux ( input_thread_t * );
-
-int i_group;
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-
-#if 0
-#define SRVTYPE_TEXT /*N_*/("SLP service type")
-#define SRVTYPE_LONGTEXT /*N_*/( \
- "The service type string for SLP queries, including the authority " \
- "string (if any) for the request. May not be empty." )
-#endif
-
-#define ATTRIDS_TEXT N_("SLP attribute identifiers")
-#define ATTRIDS_LONGTEXT N_( \
- "This string is a comma separated list of attribute identifiers to " \
- "search for a playlist title or empty to use all attributes." )
-
-#define SCOPELIST_TEXT N_("SLP scopes list")
-#define SCOPELIST_LONGTEXT N_( \
- "This string is a comma separated list of scope names or empty if you " \
- "want to use the default scopes. It is used in all SLP queries." )
-
-#define NAMINGAUTHORITY_TEXT N_("SLP naming authority")
-#define NAMINGAUTHORITY_LONGTEXT N_( \
- "This string is a list of naming authorities to search. " \
- "Use \"*\" for all and the empty string for the default of IANA." )
-
-#define FILTER_TEXT N_("SLP LDAP filter")
-#define FILTER_LONGTEXT N_( \
- "This is a query formulated of attribute pattern matching expressions " \
- "in the form of an LDAPv3 search filter or empty for all answers." )
-
-#define LANG_TEXT N_("Language requested in SLP requests")
-#define LANG_LONGTEXT N_( \
- "RFC 1766 Language tag for the natural language locale of requests, " \
- "leave empty to use the default locale. It is used in all SLP queries." )
-
-vlc_module_begin();
- set_description( _("SLP input") );
-
- add_string( "slp-attrids", "", NULL, ATTRIDS_TEXT, ATTRIDS_LONGTEXT,
- VLC_TRUE );
- add_string( "slp-scopelist", "", NULL, SCOPELIST_TEXT,
- SCOPELIST_LONGTEXT, VLC_TRUE );
- add_string( "slp-namingauthority", "*", NULL, NAMINGAUTHORITY_TEXT,
- NAMINGAUTHORITY_LONGTEXT, VLC_TRUE );
- add_string( "slp-filter", "", NULL, FILTER_TEXT, FILTER_LONGTEXT,
- VLC_TRUE );
- add_string( "slp-lang", "", NULL, LANG_TEXT, LANG_LONGTEXT, VLC_TRUE );
-
- set_capability( "access", 0 );
- set_callbacks( Open, Close );
-
- add_submodule();
- add_shortcut( "demux_slp" );
- set_capability( "demux", 0 );
- set_callbacks( Init, End );
-vlc_module_end();
-
-/*****************************************************************************
- * AttrCallback: updates the description of a playlist item
- *****************************************************************************/
-static SLPBoolean AttrCallback( SLPHandle slph_slp,
- const char * psz_attrlist,
- SLPError slpe_errcode,
- void * p_cookie )
-{
- playlist_item_t * p_playlist_item = (playlist_item_t *)p_cookie;
-
- /* our callback was only called to tell us there's nothing more to read */
- if( slpe_errcode == SLP_LAST_CALL )
- {
- return SLP_TRUE;
- }
-
- /* or there was a problem with getting the data we requested */
- if( (slpe_errcode != SLP_OK) )
- {
-#if 0
- msg_Err( (vlc_object_t*)NULL,
- "AttrCallback got an error %i with attribute %s",
- slpe_errcode,
- psz_attrlist );
-#endif
- return SLP_TRUE;
- }
-
- if( p_playlist_item->input.psz_name )
- free( p_playlist_item->input.psz_name );
-
- p_playlist_item->input.psz_name = strdup(psz_attrlist); /* NULL is checked */
- return SLP_TRUE;
-}
-
-/*****************************************************************************
- * SrvUrlCallback: adds an entry to the playlist
- *****************************************************************************/
-static SLPBoolean SrvUrlCallback( SLPHandle slph_slp,
- const char * psz_srvurl,
- uint16_t i_lifetime,
- SLPError slpe_errcode,
- void * p_cookie )
-{
- input_thread_t *p_input = (input_thread_t *)p_cookie;
- playlist_t * p_playlist;
- char psz_item[42] = ""; //"udp:@";
- char * psz_s; /* to hold the uri of the stream */
- SLPHandle slph_slp3;
- SLPError slpe_result;
- playlist_item_t * p_playlist_item;
-
- /* our callback was only called to tell us there's nothing more to read */
- if( slpe_errcode == SLP_LAST_CALL )
- {
- return SLP_TRUE;
- }
-
- msg_Dbg( p_input,"URL: %s", psz_srvurl );
-
- /* or there was a problem with getting the data we requested */
- if( (slpe_errcode != SLP_OK) )
- {
- msg_Err( p_input, "SrvUrlCallback got an error %i with URL %s",
- slpe_errcode, psz_srvurl );
- return SLP_TRUE;
- }
-
- /* search the returned address after a double-slash */
- psz_s = strstr( psz_srvurl, "//" );
- if( psz_s == NULL )
- {
- msg_Err( p_input,
- "SrvUrlCallback got a strange string of your libslp" );
- return SLP_TRUE;
- }
- /* skip the slashes */
- psz_s = &psz_s[2];
- /* add udp:@ in front of the address */
- psz_s = strncat( psz_item,
- psz_s,
- sizeof(psz_item) - strlen(psz_item) - 1 );
-
- /* create a playlist item */
- p_playlist_item = playlist_ItemNew( p_input, psz_s, NULL );
- if( p_playlist_item == NULL )
- {
- msg_Err( p_input, "out of memory" );
- return SLP_TRUE;
- }
-
- p_playlist_item->i_group = i_group;
- p_playlist_item->b_enabled = VLC_TRUE;
-
- /* search the description of the stream */
- if( SLPOpen( config_GetPsz( p_input, "slp-lang" ),
- SLP_FALSE, /* synchronous ops */
- &slph_slp3 ) == SLP_OK )
- {
- /* search all attributes */
- slpe_result = SLPFindAttrs( slph_slp3,
- psz_srvurl,
- config_GetPsz( p_input, "slp-scopelist" ),
- config_GetPsz( p_input, "slp-attrids" ),
- AttrCallback,
- p_playlist_item
- );
-
- /* we're done, clean up */
- SLPClose( slph_slp3 );
- }
-
- /* search the main playlist object */
- p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( p_playlist == NULL )
- {
- msg_Warn( p_input, "could not find playlist, not adding entries" );
- return SLP_TRUE;
- }
-
- playlist_AddItem( p_playlist, p_playlist_item,
- PLAYLIST_APPEND, PLAYLIST_END );
- vlc_object_release( p_playlist );
-
- msg_Info( p_input, "added « %s » (lifetime %i) to playlist",
- psz_srvurl, i_lifetime );
-
- return SLP_TRUE;
-}
-
-/*****************************************************************************
- * SrvTypeCallback: searchs all servers of a certain type
- *****************************************************************************/
-static SLPBoolean SrvTypeCallback( SLPHandle slph_slp,
- const char * psz_srvurl,
- SLPError slpe_errcode,
- void * p_cookie )
-{
- input_thread_t * p_input = (input_thread_t *)p_cookie;
- SLPError slpe_result;
- SLPHandle slph_slp2;
- char *psz_eos;
- char *psz_service;
-
- msg_Dbg( p_input, "services: %s", psz_srvurl );
- /* our callback was only called to tell us there's nothing more to read */
- if( slpe_errcode == SLP_LAST_CALL )
- {
- return SLP_TRUE;
- }
-
- msg_Dbg( p_input, "services: %s", psz_srvurl );
-
- /* or there was a problem with getting the data we requested */
- if( slpe_errcode != SLP_OK )
- {
- msg_Err( p_input, "SrvTypeCallback got an error %i with URL %s",
- slpe_errcode, psz_srvurl );
- return SLP_TRUE;
- }
-
- /* get a new handle to the library */
- if( SLPOpen( config_GetPsz( p_input, "slp-lang" ),
- SLP_FALSE, /* synchronous ops */
- &slph_slp2 ) == SLP_OK )
- {
- /* search for services */
- while(1)
- {
- if( *psz_srvurl == '\0') break;
-
- if( !strncasecmp( psz_srvurl, "service:", 8 ) )
- {
- while(1)
- {
- psz_eos = strchr( psz_srvurl, ',');
- if(!psz_eos) break;
- if(!strncasecmp(psz_eos+1,"service:",8)) break;
- }
-
- if(psz_eos)
- *psz_eos = '\0';
-
- psz_service = strdup( psz_srvurl);
-
- msg_Dbg( p_input, "getting details for %s", psz_service );
-
- slpe_result = SLPFindSrvs( slph_slp2,
- psz_service,
- config_GetPsz( p_input, "slp-scopelist" ),
- config_GetPsz( p_input, "slp-filter" ),
- SrvUrlCallback,
- p_input );
-
- if(psz_eos)
- psz_srvurl = psz_eos;
-
-#if 0
- SLPClose( slph_slp2 );
-#endif
- if( slpe_result != SLP_OK )
- {
- msg_Err( p_input,
- "SLPFindSrvs error %i finding servers of type %s",
- slpe_result, psz_service );
- }
- }
- psz_srvurl++;
- }
- }
- SLPClose( slph_slp2 );
-
- return SLP_TRUE;
-}
-
-/*****************************************************************************
- * Open: initialize library for the access module
- *****************************************************************************/
-static int Open( vlc_object_t * p_this )
-{
- input_thread_t * p_input = (input_thread_t *)p_this;
- SLPError slpe_result;
- SLPHandle slph_slp;
- playlist_t * p_playlist;
- playlist_group_t * p_group;
-
- /* remove the "slp:" entry of the playlist */
- p_playlist = (playlist_t *) vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( !p_playlist )
- {
- msg_Warn( p_input, "hey I can't find the main playlist, I need it" );
- return VLC_FALSE;
- }
-
- p_group = playlist_CreateGroup( p_playlist , "SLP" );
- i_group = p_group->i_id;
- p_playlist->pp_items[p_playlist->i_index]->b_autodeletion = VLC_TRUE;
- vlc_object_release( (vlc_object_t *)p_playlist );
-
- /* get a new handle to the library */
- if( SLPOpen( config_GetPsz( p_input, "slp-lang" ),
- SLP_FALSE, /* synchronous ops */
- &slph_slp ) == SLP_OK )
- {
- /* search all service types */
- slpe_result =
- SLPFindSrvTypes( slph_slp,
- config_GetPsz( p_input, "slp-namingauthority" ),
- config_GetPsz( p_input, "slp-scopelist" ),
- SrvTypeCallback,
- p_input );
- /* we're done, clean up */
- SLPClose( slph_slp );
- }
-
- if( !p_input->psz_demux || !*p_input->psz_demux )
- {
- p_input->psz_demux = "demux_slp";
- }
-
- p_input->pf_read = Read;
- p_input->pf_set_program = NULL;
- p_input->pf_set_area = NULL;
- p_input->pf_seek = NULL;
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
- p_input->stream.b_pace_control = VLC_FALSE;
- p_input->stream.b_seekable = VLC_FALSE;
- p_input->stream.p_selected_area->i_tell = 0;
- p_input->stream.p_selected_area->i_size = 0;
- p_input->stream.i_method = INPUT_METHOD_SLP;
- vlc_mutex_unlock( &p_input->stream.stream_lock );
- p_input->i_mtu = 0;
-
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * Close: close access
- *****************************************************************************/
-static void Close( vlc_object_t * p_this )
-{
- return;
-}
-
-/*****************************************************************************
- * Read: should fill but zeroes the buffer
- *****************************************************************************/
-static ssize_t Read ( input_thread_t *p_input, byte_t *p_buffer, size_t s )
-{
- memset( p_buffer, 0, s );
- return s;
-}
-
-/*****************************************************************************
- * Init: initialize demux
- *****************************************************************************/
-static int Init ( vlc_object_t *p_this )
-{
- input_thread_t *p_input = (input_thread_t *)p_this;
-
- if( p_input->stream.i_method != INPUT_METHOD_SLP )
- {
- return VLC_FALSE;
- }
-
- p_input->pf_demux = Demux;
- p_input->pf_demux_control = demux_vaControlDefault;
- p_input->pf_rewind = NULL;
-
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * Demux: should demux but does nothing
- *****************************************************************************/
-static int Demux ( input_thread_t * p_input )
-{
- return 0;
-}
-
-/*****************************************************************************
- * End: end demux
- *****************************************************************************/
-static void End ( vlc_object_t *p_this )
-{
- return;
-}
+++ /dev/null
-/*****************************************************************************
- * joystick.c: control vlc with a joystick
- *****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
- * $Id$
- *
- * Authors: Clément Stenac <zorglub@via.ecp.fr>
- *
- * 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 <stdlib.h> /* malloc(), free() */
-#include <string.h>
-#include <unistd.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/select.h>
-
-#include <errno.h>
-
-#include <fcntl.h>
-
-#include <vlc/vlc.h>
-#include <vlc/intf.h>
-#include <vlc/vout.h>
-
-#include <linux/joystick.h>
-
-#include "audio_output.h"
-
-/* Default values for parameters */
-#define DEFAULT_MAX_SEEK 10 /* seconds */
-#define DEFAULT_REPEAT 100
-#define DEFAULT_WAIT 500
-#define DEFAULT_DEVICE "/dev/input/js0"
-#define DEFAULT_THRESHOLD 12000 /* 0 -> 32767 */
-
-#define DEFAULT_MAPPING \
- "{axis-0-up=forward,axis-0-down=back," \
- "axis-1-up=next,axis-1-down=prev," \
- "butt-1-down=play,butt-2-down=fullscreen}"
-
-/* Default Actions (used if there are missing actions in the default
- * Available actions are: Next,Prev, Forward,Back,Play,Fullscreen,dummy */
-#define AXIS_0_UP_ACTION Forward
-#define AXIS_0_DOWN_ACTION Back
-#define AXIS_1_UP_ACTION Next
-#define AXIS_1_DOWN_ACTION Prev
-
-#define BUTTON_1_PRESS_ACTION Play
-#define BUTTON_1_RELEASE_ACTION dummy
-#define BUTTON_2_PRESS_ACTION Fullscreen
-#define BUTTON_2_RELEASE_ACTION dummy
-
-/*****************************************************************************
- * intf_sys_t: description and status of interface
- *****************************************************************************/
-
-typedef int (*action)(intf_thread_t *p_intf);
-
-struct joy_axis_t
-{
- int b_trigered; /* Are we in the trigger zone ? */
- int i_value; /* Value of movement */
- int b_dowork; /* Do we have to do the action ? */
- action pf_actup; /* Action when axis is up */
- action pf_actdown; /* Action when axis is down */
- mtime_t l_time; /* When did the axis enter the trigger
- * zone ? */
-};
-
-struct joy_button_t
-{
- action pf_actup; /* What to do when button is released */
- action pf_actdown;/* What to do when button is pressed */
-};
-
-struct intf_sys_t
-{
- int i_fd; /* File descriptor for joystick */
- struct timeval timeout; /* Select timeout */
- int i_threshold; /* motion threshold */
- int i_wait; /* How much to wait before repeat */
- int i_repeat; /* Repeat time */
- int i_maxseek; /* Maximum seek time */
- struct joy_axis_t axes[3]; /* Axes descriptor */
- struct joy_button_t buttons[2]; /* Buttons descriptor */
- input_thread_t *p_input; /* Input thread (for seeking) */
- float f_seconds; /* How much to seek */
-};
-
-/*****************************************************************************
- * Local prototypes.
- *****************************************************************************/
-
-static int Open ( vlc_object_t * );
-static void Close ( vlc_object_t * );
-static int Init ( intf_thread_t *p_intf );
-
-static int handle_event ( intf_thread_t *p_intf, struct js_event event );
-
-
-/* Actions */
-static int Next (intf_thread_t *p_intf);
-static int Prev (intf_thread_t *p_intf);
-static int Back (intf_thread_t *p_intf);
-static int Forward (intf_thread_t *p_intf);
-static int Play (intf_thread_t *p_intf);
-static int Fullscreen (intf_thread_t *p_intf);
-
-static int dummy (intf_thread_t *p_intf);
-
-/* Exported functions */
-static void Run ( intf_thread_t *p_intf );
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-#define THRESHOLD_TEXT N_( "Motion threshold" )
-#define THRESHOLD_LONGTEXT N_( \
- "Amount of joystick movement required for a movement to be " \
- "recorded (0->32767)." )
-
-#define DEVICE_TEXT N_( "Joystick device" )
-#define DEVICE_LONGTEXT N_( \
- "The joystick device (usually /dev/js0 or /dev/input/js0).")
-
-#define REPEAT_TEXT N_( "Repeat time (ms)" )
-#define REPEAT_LONGTEXT N_( \
- "Delay waited before the action is repeated if it is still " \
- "triggered, in milliseconds." )
-
-#define WAIT_TEXT N_( "Wait time (ms)")
-#define WAIT_LONGTEXT N_(\
- "The time waited before the repeat starts, in milliseconds.")
-
-#define SEEK_TEXT N_( "Max seek interval (seconds)")
-#define SEEK_LONGTEXT N_(\
- "The maximum number of seconds that will be sought at a time." )
-
-#define MAP_TEXT N_( "Action mapping")
-#define MAP_LONGTEXT N_( "Allows you to remap the actions." )
-
-vlc_module_begin();
- set_category( CAT_INTERFACE );
- set_subcategory( SUBCAT_INTERFACE_CONTROL );
- add_integer( "motion-threshold", DEFAULT_THRESHOLD, NULL,
- THRESHOLD_TEXT, THRESHOLD_LONGTEXT, VLC_TRUE );
- add_string( "joystick-device", DEFAULT_DEVICE, NULL,
- DEVICE_TEXT, DEVICE_LONGTEXT, VLC_TRUE );
- add_integer ("joystick-repeat", DEFAULT_REPEAT,NULL,
- REPEAT_TEXT, REPEAT_LONGTEXT, VLC_TRUE );
- add_integer ("joystick-wait", DEFAULT_WAIT,NULL,
- WAIT_TEXT, WAIT_LONGTEXT, VLC_TRUE );
- add_integer ("joystick-max-seek",DEFAULT_MAX_SEEK,NULL,
- SEEK_TEXT, SEEK_LONGTEXT, VLC_TRUE );
- add_string("joystick-mapping",DEFAULT_MAPPING,NULL,
- MAP_TEXT,MAP_LONGTEXT, VLC_TRUE );
- set_description( _("Joystick control interface") );
- set_capability( "interface", 0 );
- set_callbacks( Open, Close );
-vlc_module_end();
-
-/*****************************************************************************
- * Open: initialize interface
- *****************************************************************************/
-static int Open ( vlc_object_t *p_this )
-{
- intf_thread_t *p_intf = (intf_thread_t *)p_this;
-
- /* Allocate instance and initialize some members */
- p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
-
- if( p_intf->p_sys == NULL )
- {
- return VLC_ENOMEM;
- }
-
- if( Init( p_intf ) < 0 )
- {
- msg_Err( p_intf, "cannot initialize interface" );
- free( p_intf->p_sys );
- return VLC_EGENERIC;
- }
-
- msg_Dbg( p_intf, "interface initialized" );
-
- p_intf->pf_run = Run;
-
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * Close: destroy the interface
- *****************************************************************************/
-static void Close ( vlc_object_t *p_this )
-{
- intf_thread_t *p_intf = (intf_thread_t *)p_this;
-
- /* Destroy structure */
- if( p_intf->p_sys )
- {
- free( p_intf->p_sys );
- }
-}
-
-
-/*****************************************************************************
- * Run: main loop
- *****************************************************************************/
-static void Run( intf_thread_t *p_intf )
-{
- int i_sel_res = 0;
- int i_read = 0;
- int i_axis = 0;
- struct js_event event;
-
- /* Main loop */
- while( !p_intf->b_die )
- {
- fd_set fds;
-
- vlc_mutex_lock( &p_intf->change_lock );
-
- FD_ZERO( &fds );
- FD_SET( p_intf->p_sys->i_fd, &fds );
-
- p_intf->p_sys->timeout.tv_sec = 0;
- p_intf->p_sys->timeout.tv_usec = p_intf->p_sys->i_repeat;
-
-
- i_sel_res = select( p_intf->p_sys->i_fd + 1, &fds,
- NULL, NULL, &p_intf->p_sys->timeout );
-
- p_intf->p_sys->p_input = (input_thread_t *)
- vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
-
- if( i_sel_res == -1 && errno != EINTR )
- {
- msg_Err( p_intf, "select error: %s",strerror(errno) );
- }
- else if(i_sel_res > 0 && FD_ISSET( p_intf->p_sys->i_fd, &fds))
- {
- /* We got an event */
- memset(&event,0,sizeof(struct js_event));
- i_read = read( p_intf->p_sys->i_fd, &event,
- sizeof(struct js_event));
- handle_event( p_intf, event ) ;
- }
- else if(i_sel_res == 0)
- {
- /*We have no event, but check if we have an action to repeat */
- for(i_axis = 0; i_axis <= 1; i_axis++)
- {
- if( p_intf->p_sys->axes[i_axis].b_trigered &&
- mdate()-p_intf->p_sys->axes[i_axis].l_time >
- p_intf->p_sys->i_wait &&
- p_intf->p_sys->axes[i_axis].i_value > 0 )
- {
- p_intf->p_sys->axes[i_axis].pf_actup(p_intf);
- }
-
- if( p_intf->p_sys->axes[i_axis].b_trigered &&
- mdate()-p_intf->p_sys->axes[i_axis].l_time >
- p_intf->p_sys->i_wait &&
- p_intf->p_sys->axes[i_axis].i_value < 0 )
- {
- p_intf->p_sys->axes[i_axis].pf_actdown(p_intf);
- }
- }
- }
-
- if(p_intf->p_sys->p_input)
- vlc_object_release (p_intf->p_sys->p_input);
-
- vlc_mutex_unlock ( &p_intf->change_lock );
- }
-}
-
-/*****************************************************************************
- * InitThread: Initialize the interface
- *****************************************************************************/
-static int Init( intf_thread_t * p_intf )
-{
- char *psz_device;
- char *psz_parse;
- char *psz_eof; /* end of field */
-
- psz_device = config_GetPsz( p_intf, "joystick-device");
-
- if( !psz_device ) /* strange... */
- {
- psz_device = strdup( DEFAULT_DEVICE );
- }
-
- p_intf->p_sys->i_fd = open( psz_device, O_RDONLY|O_NONBLOCK );
-
- if( p_intf->p_sys->i_fd == -1 )
- {
- msg_Warn( p_intf, "unable to open %s for reading: %s",
- psz_device, strerror(errno) );
- return VLC_EGENERIC;
- }
-
- p_intf->p_sys->i_repeat = 1000 * config_GetInt( p_intf, "joystick-repeat");
- p_intf->p_sys->i_wait = 1000 * config_GetInt( p_intf, "joystick-wait");
-
- p_intf->p_sys->i_threshold = config_GetInt( p_intf, "motion-threshold" );
- if(p_intf->p_sys->i_threshold > 32767 || p_intf->p_sys->i_threshold < 0 )
- p_intf->p_sys->i_threshold = DEFAULT_THRESHOLD;
-
- p_intf->p_sys->i_maxseek = config_GetInt( p_intf, "joystick-max-seek" );
-
- psz_parse = config_GetPsz( p_intf, "joystick-mapping" ) ;
-
- if( ! psz_parse)
- {
- msg_Warn (p_intf,"invalid mapping. aborting" );
- return VLC_EGENERIC;
- }
-
- if( !strlen( psz_parse ) )
- {
- msg_Warn( p_intf, "invalid mapping, aborting" );
- return VLC_EGENERIC;
- }
-
- p_intf->p_sys->axes[0].pf_actup = AXIS_0_UP_ACTION;
- p_intf->p_sys->axes[0].pf_actdown = AXIS_0_DOWN_ACTION;
- p_intf->p_sys->axes[1].pf_actup = AXIS_1_UP_ACTION;
- p_intf->p_sys->axes[1].pf_actdown = AXIS_1_DOWN_ACTION;
-
- p_intf->p_sys->buttons[0].pf_actdown = BUTTON_1_PRESS_ACTION;
- p_intf->p_sys->buttons[0].pf_actup = BUTTON_1_RELEASE_ACTION;
- p_intf->p_sys->buttons[1].pf_actdown = BUTTON_2_PRESS_ACTION;
- p_intf->p_sys->buttons[1].pf_actup = BUTTON_2_RELEASE_ACTION;
-
-/* Macro to parse the command line */
-#define PARSE(name,function) \
- if(!strncmp( psz_parse, name, strlen( name ) ) ) \
- { \
- psz_parse += strlen( name ); \
- psz_eof = strchr( psz_parse, ',' ); \
- if( !psz_eof) \
- psz_eof = strchr( psz_parse, '}' ); \
- if( !psz_eof) \
- psz_eof = psz_parse + strlen(psz_parse); \
- if( psz_eof ) \
- { \
- *psz_eof = '\0' ; \
- } \
- msg_Dbg(p_intf,"%s -> %s", name,psz_parse) ; \
- if(!strcasecmp( psz_parse, "play" ) ) function = Play; \
- if(!strcasecmp( psz_parse, "next" ) ) function = Next; \
- if(!strcasecmp( psz_parse, "prev" ) ) function = Prev; \
- if(!strcasecmp( psz_parse, "fullscreen" ) ) function = Fullscreen; \
- if(!strcasecmp( psz_parse, "forward" ) ) function = Forward; \
- if(!strcasecmp( psz_parse, "back" ) ) function = Back; \
- psz_parse = psz_eof; \
- psz_parse ++; \
- continue; \
- } \
-
- for( ; *psz_parse ; psz_parse++ )
- {
- PARSE("axis-0-up=", p_intf->p_sys->axes[0].pf_actup );
- PARSE("axis-0-down=", p_intf->p_sys->axes[0].pf_actdown );
- PARSE("axis-1-up=", p_intf->p_sys->axes[1].pf_actup );
- PARSE("axis-1-down=", p_intf->p_sys->axes[1].pf_actdown );
-
- PARSE("butt-1-up=", p_intf->p_sys->buttons[0].pf_actup );
- PARSE("butt-1-down=", p_intf->p_sys->buttons[0].pf_actdown );
- PARSE("butt-2-up=", p_intf->p_sys->buttons[1].pf_actup );
- PARSE("butt-2-down=", p_intf->p_sys->buttons[1].pf_actdown );
- }
-
- p_intf->p_sys->axes[0].b_trigered = VLC_FALSE;
- p_intf->p_sys->axes[0].l_time = 0;
-
- p_intf->p_sys->axes[1].b_trigered = VLC_FALSE;
- p_intf->p_sys->axes[1].l_time = 0;
-
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * handle_event : parse a joystick event and takes the appropriate action *
- *****************************************************************************/
-static int handle_event ( intf_thread_t *p_intf, struct js_event event)
-{
- unsigned int i_axis;
-
- if( event.type == JS_EVENT_AXIS )
- {
- /* Third axis is supposed to behave in a different way: it is a
- * throttle, and will set a value, without triggering anything */
- if( event.number == 2 &&
- /* Try to avoid Parkinson joysticks */
- abs(event.value - p_intf->p_sys->axes[2].i_value) > 200 )
- {
- p_intf->p_sys->axes[2].i_value = event.value;
- msg_Dbg( p_intf, "updating volume" );
- /* This way, the volume is between 0 and 1024 */
- aout_VolumeSet( p_intf, (32767-event.value)/64 );
- return 0;
- }
-
- p_intf->p_sys->axes[event.number].b_dowork = VLC_FALSE;
- p_intf->p_sys->axes[event.number].i_value = event.value;
-
- if( abs(event.value) > p_intf->p_sys->i_threshold &&
- p_intf->p_sys->axes[event.number].b_trigered == VLC_FALSE )
- {
- /* The axis entered the trigger zone. Start the event */
- p_intf->p_sys->axes[event.number].b_trigered = VLC_TRUE;
- p_intf->p_sys->axes[event.number].b_dowork = VLC_TRUE;
- p_intf->p_sys->axes[event.number].l_time = mdate();
- }
- else if( abs(event.value) > p_intf->p_sys->i_threshold &&
- p_intf->p_sys->axes[event.number].b_trigered == VLC_TRUE )
- {
- /* The axis moved but remained in the trigger zone
- * Do nothing at this time */
- }
- else if( abs(event.value) < p_intf->p_sys->i_threshold )
- {
- /* The axis is not in the trigger zone */
- p_intf->p_sys->axes[event.number].b_trigered = VLC_FALSE;
- }
-
- /* Special for seeking */
- p_intf->p_sys->f_seconds = 1 +
- (abs(event.value) - p_intf->p_sys->i_threshold) *
- (p_intf->p_sys->i_maxseek - 1 ) /
- (32767 - p_intf->p_sys->i_threshold);
-
-
- /* Handle the first two axes. */
- for(i_axis = 0; i_axis <= 1; i_axis ++)
- {
- if(p_intf->p_sys->axes[i_axis].b_dowork == VLC_TRUE)
- {
- if( p_intf->p_sys->axes[i_axis].i_value
- > p_intf->p_sys->i_threshold )
- {
- msg_Dbg(p_intf,"up for axis %i\n",i_axis);
- p_intf->p_sys->axes[i_axis].pf_actup(p_intf);
- }
- else if( p_intf->p_sys->axes[i_axis].i_value
- < -p_intf->p_sys->i_threshold )
- {
- msg_Dbg(p_intf,"down for axis %i\n",i_axis);
- p_intf->p_sys->axes[i_axis].pf_actdown(p_intf);
- }
-
- }
- }
- }
- else if( event.type == JS_EVENT_BUTTON )
- {
- msg_Dbg( p_intf, "button %i %s", event.number,
- event.value ? "pressed" : "released" );
- if( event.number > 1 )
- return 0; /* Only trigger 2 buttons */
-
- if( event.value == 1 ) /* Button pressed */
- {
- if( p_intf->p_sys->buttons[event.number].pf_actdown )
- p_intf->p_sys->buttons[event.number].pf_actdown( p_intf );
- }
- else /* Button released */
- {
- if( p_intf->p_sys->buttons[event.number].pf_actup )
- p_intf->p_sys->buttons[event.number].pf_actup( p_intf );
- }
- }
- return 0;
-}
-
-/****************************************************************************
- * The actions
- ****************************************************************************/
-
-/* Go to next item in the playlist */
-static int Next( intf_thread_t *p_intf )
-{
- playlist_t *p_playlist;
-
- p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
- if( p_playlist == NULL )
- {
- return VLC_ENOOBJ;
- }
-
- playlist_Next( p_playlist );
- vlc_object_release( p_playlist );
- return VLC_SUCCESS;
-}
-
-/* Go to previous item in the playlist */
-static int Prev( intf_thread_t *p_intf )
-{
- playlist_t *p_playlist;
-
- p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
- if( p_playlist == NULL )
- {
- return VLC_ENOOBJ;
- }
-
- playlist_Prev( p_playlist );
- vlc_object_release( p_playlist );
- return VLC_SUCCESS;
-}
-
-/* Seek forward */
-static int Forward( intf_thread_t *p_intf )
-{
- if( p_intf->p_sys->p_input )
- {
- msg_Dbg( p_intf,"seeking %f seconds",p_intf->p_sys->f_seconds );
- var_SetTime( p_intf->p_sys->p_input, "time-offset",
- (int64_t)p_intf->p_sys->f_seconds * I64C(1000000) );
- return VLC_SUCCESS;
- }
-
- return VLC_ENOOBJ;
-}
-
-/* Seek backwards */
-static int Back( intf_thread_t *p_intf )
-{
- if( p_intf->p_sys->p_input )
- {
- msg_Dbg( p_intf,"seeking -%f seconds", p_intf->p_sys->f_seconds );
-
- var_SetTime( p_intf->p_sys->p_input, "time-offset",
- -(int64_t)p_intf->p_sys->f_seconds * I64C(1000000) );
- return VLC_SUCCESS;
- }
-
- return VLC_ENOOBJ;
-}
-
-/* Toggle Play/Pause */
-static int Play( intf_thread_t *p_intf )
-{
- if( p_intf->p_sys->p_input )
- {
- var_SetInteger( p_intf->p_sys->p_input, "state", PAUSE_S );
- return VLC_SUCCESS;
- }
-
- return VLC_ENOOBJ;
-}
-
-/* Toggle fullscreen mode */
-static int Fullscreen( intf_thread_t *p_intf )
-{
- vout_thread_t * p_vout;
-
- p_vout = vlc_object_find(p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
- if( p_vout )
- {
- p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
- vlc_object_release(p_vout);
- }
- return VLC_SUCCESS;
-}
-
-/* dummy event. Use it if you don't wan't anything to happen */
-static int dummy( intf_thread_t *p_intf )
-{
- return VLC_SUCCESS;
-}
-
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