/***************************************************************************** * mms.c: MMS over tcp, udp and http access plug-in ***************************************************************************** * Copyright (C) 2002-2004 the VideoLAN team * $Id: mms.c 15016 2006-03-31 23:07:01Z xtophe $ * * Authors: Laurent Aimar <fenrir@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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************//***************************************************************************** * Preamble *****************************************************************************/#include <stdlib.h>#include <vlc/vlc.h>#include <vlc/input.h>#include "mms.h"/**************************************************************************** * NOTES: *  MMSProtocole documentation found at http://get.to/sdp ****************************************************************************//***************************************************************************** * Module descriptor *****************************************************************************/static int  Open ( vlc_object_t * );static void Close( vlc_object_t * );#define CACHING_TEXT N_("Caching value in ms")#define CACHING_LONGTEXT N_( \    "Caching value for MMS streams. This " \    "value should be set in milliseconds." )#define ALL_TEXT N_("Force selection of all streams")#define ALL_LONGTEXT N_( \    "MMS streams can contain several elementary streams, with different " \    "bitrates. You can choose to select all of them." )#define BITRATE_TEXT N_( "Maximum bitrate" )#define BITRATE_LONGTEXT N_( \    "Select the stream with the maximum bitrate under that limit."  )vlc_module_begin();    set_shortname( "MMS" );    set_description( _("Microsoft Media Server (MMS) input") );    set_capability( "access2", -1 );    set_category( CAT_INPUT );    set_subcategory( SUBCAT_INPUT_ACCESS );    add_integer( "mms-caching", 19 * DEFAULT_PTS_DELAY / 1000, NULL,                 CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );    add_bool( "mms-all", 0, NULL, ALL_TEXT, ALL_LONGTEXT, VLC_TRUE );    add_integer( "mms-maxbitrate", 0, NULL, BITRATE_TEXT, BITRATE_LONGTEXT ,                 VLC_FALSE );    add_shortcut( "mms" );    add_shortcut( "mmsu" );    add_shortcut( "mmst" );    add_shortcut( "mmsh" );    add_shortcut( "http" );    set_callbacks( Open, Close );vlc_module_end();/***************************************************************************** * Local prototypes *****************************************************************************/struct access_sys_t{    int i_proto;};/***************************************************************************** * Open: *****************************************************************************/static int Open( vlc_object_t *p_this ){    access_t *p_access = (access_t*)p_this;    /* First set ipv4/ipv6 */    var_Create( p_access, "ipv4", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );    var_Create( p_access, "ipv6", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );    /* mms-caching */    var_Create( p_access, "mms-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );    /* use specified method */    if( *p_access->psz_access )    {        if( !strncmp( p_access->psz_access, "mmsu", 4 ) )        {            return E_( MMSTUOpen )( p_access );        }        else if( !strncmp( p_access->psz_access, "mmst", 4 ) )        {            return E_( MMSTUOpen )( p_access );        }        else if( !strncmp( p_access->psz_access, "mmsh", 4 ) ||                 !strncmp( p_access->psz_access, "http", 4 ) )        {            return E_( MMSHOpen )( p_access );        }    }    if( E_( MMSTUOpen )( p_access ) )    {        /* try mmsh if mmstu failed */        return E_( MMSHOpen )( p_access );    }    return VLC_SUCCESS;}/***************************************************************************** * Close: free unused data structures *****************************************************************************/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;    if( p_sys->i_proto == MMS_PROTO_TCP || p_sys->i_proto == MMS_PROTO_UDP )    {        E_( MMSTUClose )( p_access );    }    else if( p_sys->i_proto == MMS_PROTO_HTTP )    {        E_( MMSHClose )( p_access );    }}