1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2001, 2002 VideoLAN
5 * $Id: file.c,v 1.1 2002/12/14 21:32:41 fenrir Exp $
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Eric Petit <titer@videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
29 #include <sys/types.h>
36 #include <vlc/input.h>
41 #elif defined( _MSC_VER ) && defined( _WIN32 ) && !defined( UNDER_CE )
45 /*****************************************************************************
47 *****************************************************************************/
48 static int Open ( vlc_object_t * );
49 static void Close ( vlc_object_t * );
51 static int Write( sout_instance_t *, sout_buffer_t * );
52 static int Seek( sout_instance_t *, off_t );
54 /*****************************************************************************
56 *****************************************************************************/
58 set_description( _("File stream ouput") );
59 set_capability( "sout access", 50 );
60 add_shortcut( "file" );
61 set_callbacks( Open, Close );
64 typedef struct sout_access_data_s
70 /*****************************************************************************
72 *****************************************************************************/
73 static int Open( vlc_object_t *p_this )
75 sout_instance_t *p_sout = (sout_instance_t*)p_this;
76 sout_access_data_t *p_access;
77 char * psz_name = p_sout->psz_name;
79 p_access = malloc( sizeof( sout_access_data_t ) );
81 if( !( p_access->p_file = fopen( psz_name, "wb" ) ) )
83 msg_Err( p_sout, "cannot open `%s'", psz_name );
88 p_sout->i_method = SOUT_METHOD_FILE;
89 p_sout->p_access_data = p_access;
90 p_sout->pf_write = Write;
91 p_sout->pf_seek = Seek;
93 msg_Info( p_sout, "Open: name:`%s'", psz_name );
97 /*****************************************************************************
98 * Close: close the target
99 *****************************************************************************/
100 static void Close( vlc_object_t * p_this )
102 sout_instance_t *p_sout = (sout_instance_t*)p_this;
103 sout_access_data_t *p_access = (sout_access_data_t*)p_sout->p_access_data;
105 if( p_access->p_file )
107 fclose( p_access->p_file );
110 msg_Info( p_sout, "Close" );
113 /*****************************************************************************
114 * Read: standard read on a file descriptor.
115 *****************************************************************************/
116 static int Write( sout_instance_t *p_sout, sout_buffer_t *p_buffer )
118 sout_access_data_t *p_access = (sout_access_data_t*)p_sout->p_access_data;
123 sout_buffer_t *p_next;
125 i_write += fwrite( p_buffer->p_buffer, 1, p_buffer->i_size,
127 p_next = p_buffer->p_next;
128 sout_BufferDelete( p_sout, p_buffer );
133 msg_Dbg( p_sout, "Write: len:%d", (uint32_t)i_write );
138 /*****************************************************************************
139 * Seek: seek to a specific location in a file
140 *****************************************************************************/
141 static int Seek( sout_instance_t *p_sout, off_t i_pos )
144 sout_access_data_t *p_access = (sout_access_data_t*)p_sout->p_access_data;
146 msg_Dbg( p_sout, "Seek: pos:%lld", (int64_t)i_pos );
147 return( fseek( p_access->p_file, i_pos, SEEK_SET ) );