/*****************************************************************************
- * eyetv.c : Access module to connect to our plugin running within EyeTV
+ * eyetv.m : Access module to connect to our plugin running within EyeTV
*****************************************************************************
- * Copyright (C) 2006-2007 the VideoLAN team
+ * Copyright (C) 2006-2007 VLC authors and VideoLAN
* $Id$
*
* Author: Felix Kühne <fkuehne at videolan dot 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
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
/*****************************************************************************
* Module descriptior
*****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
+static int Open (vlc_object_t *);
+static void Close(vlc_object_t *);
#define CHANNEL_TEXT N_("Channel number")
-#define CHANNEL_LONGTEXT N_( \
+#define CHANNEL_LONGTEXT N_(\
"EyeTV program number, or use 0 for last channel, " \
- "-1 for S-Video input, -2 for Composite input" )
-
-#define CACHING_TEXT N_("Caching value in ms")
-#define CACHING_LONGTEXT N_( \
- "Caching value for EyeTV captures. This " \
- "value should be set in milliseconds." )
+ "-1 for S-Video input, -2 for Composite input")
vlc_module_begin ()
- set_shortname( "EyeTV" )
- set_description( N_("EyeTV input") )
- set_category( CAT_INPUT )
- set_subcategory( SUBCAT_INPUT_ACCESS )
-
- add_integer( "eyetv-channel", 0, NULL,
- CHANNEL_TEXT, CHANNEL_LONGTEXT, false )
-
- set_capability( "access", 0 )
- add_shortcut( "eyetv" )
- set_callbacks( Open, Close )
- add_integer( "eyetv-caching", DEFAULT_PTS_DELAY / 1000, NULL,
- CACHING_TEXT, CACHING_LONGTEXT, true);
+ set_shortname("EyeTV")
+ set_description(N_("EyeTV input"))
+ set_category(CAT_INPUT)
+ set_subcategory(SUBCAT_INPUT_ACCESS)
+
+ add_integer("eyetv-channel", 0,
+ CHANNEL_TEXT, CHANNEL_LONGTEXT, false)
+
+ set_capability("access", 0)
+ add_shortcut("eyetv")
+ set_callbacks(Open, Close)
vlc_module_end ()
/*****************************************************************************
struct access_sys_t
{
int eyetvSock;
- int i_pts_delay;
};
-static block_t *BlockRead( access_t *);
-static int Control( access_t *, int, va_list );
+static block_t *BlockRead(access_t *);
+static int Control(access_t *, int, va_list);
-static void selectChannel( vlc_object_t *p_this, int theChannelNum )
+static void selectChannel(vlc_object_t *p_this, int theChannelNum)
{
NSAppleScript *script;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
- switch( theChannelNum )
- {
+ switch(theChannelNum) {
case -2: // Composite
script = [[NSAppleScript alloc] initWithSource:
@"tell application \"EyeTV\"\n"
"end tell"];
break;
default:
- if( theChannelNum > 0 )
- {
+ if (theChannelNum > 0) {
NSString *channel_change = [NSString stringWithFormat:
@"tell application \"EyeTV\"\n"
" channel_change channel number %d\n"
}
NSDictionary *errorDict;
NSAppleEventDescriptor *descriptor = [script executeAndReturnError:&errorDict];
- if( nil == descriptor )
- {
+ if (nil == descriptor) {
NSString *errorString = [errorDict objectForKey:NSAppleScriptErrorMessage];
- msg_Err( p_this, "EyeTV source change failed with error status '%s'", [errorString UTF8String] );
+ msg_Err(p_this, "EyeTV source change failed with error status '%s'", [errorString UTF8String]);
}
[script release];
[pool release];
/*****************************************************************************
* Open: sets up the module and its threads
*****************************************************************************/
-static int Open( vlc_object_t *p_this )
+static int Open(vlc_object_t *p_this)
{
access_t *p_access = (access_t *)p_this;
access_sys_t *p_sys;
struct sockaddr_un publicAddr, peerAddr;
int publicSock;
-
+
/* Init p_access */
- access_InitFields( p_access );
- ACCESS_SET_CALLBACKS( NULL, BlockRead, Control, NULL );
- p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t ) );
- if( !p_sys )
+ access_InitFields(p_access);
+ ACCESS_SET_CALLBACKS(NULL, BlockRead, Control, NULL);
+ p_sys = p_access->p_sys = calloc(1, sizeof(access_sys_t));
+ if (!p_sys)
return VLC_ENOMEM;
- p_sys->i_pts_delay = var_CreateGetInteger( p_access, "eyetv-caching" );
-
- int val = var_CreateGetInteger( p_access, "eyetv-channel" );
-
- msg_Dbg( p_access, "coming up" );
-
- selectChannel( p_this, val );
+ msg_Dbg(p_access, "coming up");
+ selectChannel(p_this, var_InheritInteger(p_access, "eyetv-channel"));
/* socket */
memset(&publicAddr, 0, sizeof(publicAddr));
publicAddr.sun_family = AF_UNIX;
strncpy(publicAddr.sun_path, "/tmp/.vlc-eyetv-bridge", sizeof(publicAddr.sun_path)-1);
/* remove previous public path if it wasn't cleanly removed */
- if( (0 != unlink(publicAddr.sun_path)) && (ENOENT != errno) )
- {
- msg_Err( p_access, "local socket path is not usable (errno=%d)", errno );
- free( p_sys );
+ if ((0 != unlink(publicAddr.sun_path)) && (ENOENT != errno)) {
+ msg_Err(p_access, "local socket path is not usable (errno=%d)", errno);
+ free(p_sys);
return VLC_EGENERIC;
}
publicSock = socket(PF_UNIX, SOCK_STREAM, 0);
- if( publicSock == -1 )
- {
- msg_Err( p_access, "create local socket failed (errno=%d)", errno );
- free( p_sys );
+ if (publicSock == -1) {
+ msg_Err(p_access, "create local socket failed (errno=%d)", errno);
+ free(p_sys);
return VLC_EGENERIC;
}
- if( bind(publicSock, (struct sockaddr *)&publicAddr, sizeof(struct sockaddr_un)) == -1 )
- {
- msg_Err( p_access, "bind local socket failed (errno=%d)", errno );
- close( publicSock );
- free( p_sys );
+ if (bind(publicSock, (struct sockaddr *)&publicAddr, sizeof(struct sockaddr_un)) == -1) {
+ msg_Err(p_access, "bind local socket failed (errno=%d)", errno);
+ close(publicSock);
+ free(p_sys);
return VLC_EGENERIC;
}
/* we are not expecting more than one connection */
- if( listen(publicSock, 1) == -1 )
- {
- msg_Err( p_access, "cannot accept connection (errno=%d)", errno );
- close( publicSock );
- free( p_sys );
+ if (listen(publicSock, 1) == -1) {
+ msg_Err(p_access, "cannot accept connection (errno=%d)", errno);
+ close(publicSock);
+ free(p_sys);
return VLC_EGENERIC;
- }
- else
- {
+ } else {
socklen_t peerSockLen = sizeof(struct sockaddr_un);
int peerSock;
/* tell the EyeTV plugin to open start sending */
- CFNotificationCenterPostNotification( CFNotificationCenterGetDistributedCenter (),
+ CFNotificationCenterPostNotification(CFNotificationCenterGetDistributedCenter (),
CFSTR("VLCAccessStartDataSending"),
CFSTR("VLCEyeTVSupport"),
/*userInfo*/ NULL,
- TRUE );
+ TRUE);
- msg_Dbg( p_access, "plugin notified" );
+ msg_Dbg(p_access, "plugin notified");
peerSock = accept(publicSock, (struct sockaddr *)&peerAddr, &peerSockLen);
- if( peerSock == -1 )
- {
- msg_Err( p_access, "cannot wait for connection (errno=%d)", errno );
- close( publicSock );
- free( p_sys );
+ if (peerSock == -1) {
+ msg_Err(p_access, "cannot wait for connection (errno=%d)", errno);
+ close(publicSock);
+ free(p_sys);
return VLC_EGENERIC;
}
- msg_Dbg( p_access, "plugin connected" );
+ msg_Dbg(p_access, "plugin connected");
p_sys->eyetvSock = peerSock;
/*****************************************************************************
* Close: closes msg-port, free resources
*****************************************************************************/
-static void Close( vlc_object_t *p_this )
+static void Close(vlc_object_t *p_this)
{
access_t *p_access = (access_t *)p_this;
access_sys_t *p_sys = p_access->p_sys;
-
- msg_Dbg( p_access, "closing" );
-
+
+ msg_Dbg(p_access, "closing");
+
/* tell the EyeTV plugin to close its msg port and stop sending */
- CFNotificationCenterPostNotification( CFNotificationCenterGetDistributedCenter (),
+ CFNotificationCenterPostNotification(CFNotificationCenterGetDistributedCenter (),
CFSTR("VLCAccessStopDataSending"),
CFSTR("VLCEyeTVSupport"),
/*userInfo*/ NULL,
- TRUE );
-
- msg_Dbg( p_access, "plugin notified" );
-
- close(p_sys->eyetvSock);
-
- msg_Dbg( p_access, "msg port closed and freed" );
-
- free( p_sys );
+ TRUE);
+ msg_Dbg(p_access, "plugin notified");
+
+ close(p_sys->eyetvSock);
+ msg_Dbg(p_access, "msg port closed and freed");
+
+ free(p_sys);
}
/*****************************************************************************
* BlockRead: forwarding data from EyeTV plugin which was received above
*****************************************************************************/
-static block_t *BlockRead( access_t *p_access )
+static block_t *BlockRead(access_t *p_access)
{
access_sys_t *p_sys = p_access->p_sys;
block_t *p_block;
ssize_t len;
- if( p_access->info.b_eof )
+ if (p_access->info.b_eof)
return NULL;
/* Read data */
- p_block = block_New( p_access, MTU );
- len = net_Read( p_access, p_sys->eyetvSock, NULL,
- p_block->p_buffer, MTU, false );
+ p_block = block_Alloc(MTU);
+ len = net_Read(p_access, p_sys->eyetvSock, NULL,
+ p_block->p_buffer, MTU, false);
- if( len < 0 )
- {
- block_Release( p_block );
+ if (len < 0) {
+ block_Release(p_block);
return NULL;
}
- return block_Realloc( p_block, 0, p_block->i_buffer = len );
+ return block_Realloc(p_block, 0, p_block->i_buffer = len);
}
/*****************************************************************************
* Control:
*****************************************************************************/
-static int Control( access_t *p_access, int i_query, va_list args )
+static int Control(access_t *p_access, int i_query, va_list args)
{
bool *pb_bool;
int *pi_int;
int64_t *pi_64;
access_sys_t *p_sys = (access_sys_t *) p_access->p_sys;
-
- switch( i_query )
- {
+
+ switch(i_query) {
case ACCESS_CAN_SEEK:
case ACCESS_CAN_FASTSEEK:
- pb_bool = (bool*)va_arg( args, bool* );
+ pb_bool = (bool*)va_arg(args, bool*);
*pb_bool = false;
break;
case ACCESS_CAN_PAUSE:
- pb_bool = (bool*)va_arg( args, bool* );
+ pb_bool = (bool*)va_arg(args, bool*);
*pb_bool = false;
break;
case ACCESS_CAN_CONTROL_PACE:
- pb_bool = (bool*)va_arg( args, bool* );
+ pb_bool = (bool*)va_arg(args, bool*);
*pb_bool = false;
break;
-
- /* */
case ACCESS_GET_PTS_DELAY:
- pi_64 = (int64_t*)va_arg( args, int64_t * );
- *pi_64 = (int64_t) p_sys->i_pts_delay * 1000;
+ pi_64 = (int64_t*)va_arg(args, int64_t *);
+ *pi_64 =
+ INT64_C(1000) * var_InheritInteger(p_access, "live-caching");
break;
-
- case ACCESS_SET_PAUSE_STATE:
- case ACCESS_GET_TITLE_INFO:
- case ACCESS_SET_TITLE:
- case ACCESS_SET_SEEKPOINT:
- case ACCESS_SET_PRIVATE_ID_STATE:
- case ACCESS_GET_CONTENT_TYPE:
- return VLC_EGENERIC;
-
default:
- msg_Warn( p_access, "unimplemented query in control" );
return VLC_EGENERIC;
-
}
return VLC_SUCCESS;
}
projects / vlc / blobdiff