Commit 1ebdbd04 authored by Laurent Aimar's avatar Laurent Aimar

access/* : don't override demux setting made by user.

 modules/demux/demuxdump.c : a little demux that dump raw stream.
(should work with all access...)
parent 5de3e045
......@@ -584,7 +584,7 @@ PLUGINS="${PLUGINS} aout_file"
#PLUGINS="${PLUGINS} scope"
PLUGINS="${PLUGINS} i420_rgb i420_yuy2 i422_yuy2 i420_ymga"
PLUGINS="${PLUGINS} id3 m3u"
PLUGINS="${PLUGINS} wav araw"
PLUGINS="${PLUGINS} wav araw demuxdump"
dnl
dnl Network modules
......
......@@ -8,7 +8,7 @@
* -udf.* to find files
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: access.c,v 1.4 2002/11/08 10:26:52 gbazin Exp $
* $Id: access.c,v 1.5 2002/11/13 20:23:21 fenrir Exp $
*
* Author: Stphane Borel <stef@via.ecp.fr>
*
......@@ -252,7 +252,10 @@ int E_(DVDOpen) ( vlc_object_t *p_this )
vlc_mutex_unlock( &p_input->stream.stream_lock );
p_input->psz_demux = "dvdold";
if( !p_input->psz_demux || !*p_input->psz_demux )
{
p_input->psz_demux = "dvdold";
}
return 0;
}
......
......@@ -2,7 +2,7 @@
* access.c: access capabilities for dvdplay plugin.
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: access.c,v 1.5 2002/11/06 18:07:57 sam Exp $
* $Id: access.c,v 1.6 2002/11/13 20:23:21 fenrir Exp $
*
* Author: Stphane Borel <stef@via.ecp.fr>
*
......@@ -182,7 +182,10 @@ int E_(OpenDVD) ( vlc_object_t *p_this )
vlc_mutex_unlock( &p_input->stream.stream_lock );
p_input->psz_demux = "dvdplay";
if( !p_input->psz_demux || !*p_input->psz_demux )
{
p_input->psz_demux = "dvdplay";
}
/* FIXME: we might lose variables here */
var_Create( p_input, "x-start", VLC_VAR_INTEGER );
......
......@@ -6,7 +6,7 @@
* It depends on: libdvdread for ifo files and block reading.
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: input.c,v 1.8 2002/11/08 10:26:52 gbazin Exp $
* $Id: input.c,v 1.9 2002/11/13 20:23:21 fenrir Exp $
*
* Author: Stphane Borel <stef@via.ecp.fr>
*
......@@ -419,7 +419,10 @@ int E_(OpenDVD) ( vlc_object_t *p_this )
vlc_mutex_unlock( &p_input->stream.stream_lock );
p_input->psz_demux = "dvdread";
if( !p_input->psz_demux || !*p_input->psz_demux )
{
p_input->psz_demux = "dvdread";
}
return 0;
}
......
......@@ -2,7 +2,7 @@
* rtp.c: RTP access plug-in
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: rtp.c,v 1.5 2002/11/12 13:57:12 sam Exp $
* $Id: rtp.c,v 1.6 2002/11/13 20:23:21 fenrir Exp $
*
* Authors: Tristan Leteurtre <tooney@via.ecp.fr>
*
......@@ -268,8 +268,10 @@ static int Open( vlc_object_t *p_this )
p_access_data->i_handle = socket_desc.i_handle;
p_input->i_mtu = socket_desc.i_mtu;
p_input->psz_demux = "ts";
if( !p_input->psz_demux || !*p_input->psz_demux )
{
p_input->psz_demux = "ts";
}
return( 0 );
}
......
......@@ -2,7 +2,7 @@
* vcd.c : VCD input module for vlc
*****************************************************************************
* Copyright (C) 2000 VideoLAN
* $Id: vcd.c,v 1.10 2002/11/06 15:41:29 jobi Exp $
* $Id: vcd.c,v 1.11 2002/11/13 20:23:21 fenrir Exp $
*
* Author: Johan Bilien <jobi@via.ecp.fr>
*
......@@ -257,7 +257,10 @@ static int VCDOpen( vlc_object_t *p_this )
vlc_mutex_unlock( &p_input->stream.stream_lock );
p_input->psz_demux = "ps";
if( !p_input->psz_demux || !*p_input->psz_demux )
{
p_input->psz_demux = "ps";
}
return 0;
}
......
SOURCES_a52sys = modules/demux/a52sys.c
SOURCES_ogg = modules/demux/ogg.c
SOURCES_m3u = modules/demux/m3u.c
SOURCES_demuxdump = modules/demux/demuxdump.c
/*****************************************************************************
* demuxdump.c : Pseudo demux module for vlc (dump raw stream)
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: demuxdump.c,v 1.1 2002/11/13 20:23:21 fenrir Exp $
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <stdlib.h> /* malloc(), free() */
#include <string.h> /* strdup() */
#include <errno.h>
#include <vlc/vlc.h>
#include <vlc/input.h>
#include <sys/types.h>
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int Activate ( vlc_object_t * );
static int Demux ( input_thread_t * );
static void Desactivate ( vlc_object_t * );
#define DUMP_BLOCKSIZE 16384
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin();
set_description( _("Dump Demux input") );
set_capability( "demux", 0 );
add_category_hint( "File", NULL );
add_string( "demuxdump-file", NULL, NULL,
"dump file name",
"file name for dumping raw stream read by demux" );
set_callbacks( Activate, Desactivate );
add_shortcut( "dump" );
vlc_module_end();
struct demux_sys_t
{
char *psz_name;
FILE *p_file;
uint64_t i_write;
void *p_demux_data_sav;
};
/*
* Data reading functions
*/
/*****************************************************************************
* Activate: initializes dump structures
*****************************************************************************/
static int Activate( vlc_object_t * p_this )
{
input_thread_t *p_input = (input_thread_t *)p_this;
demux_sys_t *p_demux;
char *psz_name;
/* Set the demux function */
p_input->pf_demux = Demux;
/* Initialize access plug-in structures. */
if( p_input->i_mtu == 0 )
{
/* Improve speed. */
p_input->i_bufsize = INPUT_DEFAULT_BUFSIZE;
}
psz_name = config_GetPsz( p_input, "demuxdump-file" );
if( !psz_name || !*psz_name )
{
psz_name = strdup( "stream-demux.dump" );
}
p_demux = malloc( sizeof( demux_sys_t ) );
memset( p_demux, 0, sizeof( demux_sys_t ) );
if( !( p_demux->p_file = fopen( psz_name, "wb" ) ) )
{
msg_Err( p_input,
"cannot create `%s' for writing",
psz_name );
free( p_demux );
return( -1 );
}
else
{
msg_Info( p_input,
"dumping raw stream to file `%s'",
psz_name );
p_demux->psz_name = psz_name;
}
p_demux->i_write = 0;
p_demux->p_demux_data_sav = p_input->p_demux_data;
if( p_input->stream.p_selected_program != NULL )
{
/* workaround for dvd access */
msg_Warn( p_input, "demux data already initializated (by access?)" );
}
else
{
if( input_InitStream( p_input, 0 ) == -1 )
{
fclose( p_demux->p_file );
free( p_demux );
return( -1 );
}
input_AddProgram( p_input, 0, 0 );
p_input->stream.p_selected_program = p_input->stream.pp_programs[0];
vlc_mutex_lock( &p_input->stream.stream_lock );
p_input->stream.p_selected_area->i_tell = 0;
vlc_mutex_unlock( &p_input->stream.stream_lock );
}
p_input->p_demux_data = p_demux;
vlc_mutex_lock( &p_input->stream.stream_lock );
p_input->stream.p_selected_program->b_is_ok = 1;
vlc_mutex_unlock( &p_input->stream.stream_lock );
return( 0 );
}
/*****************************************************************************
* Desctivate: initializes dump structures
*****************************************************************************/
static void Desactivate ( vlc_object_t *p_this )
{
input_thread_t *p_input = (input_thread_t *)p_this;
demux_sys_t *p_demux = (demux_sys_t*)p_input->p_demux_data;
msg_Info( p_input,
"closing %s (%d Kbytes dumped)",
p_demux->psz_name,
p_demux->i_write / 1024 );
if( p_demux->p_file )
{
fclose( p_demux->p_file );
p_demux->p_file = NULL;
}
if( p_demux->psz_name )
{
free( p_demux->psz_name );
}
p_input->p_demux_data = p_demux->p_demux_data_sav;
free( p_demux );
}
/*****************************************************************************
* Demux: reads and demuxes data packets
*****************************************************************************
* Returns -1 in case of error, 0 in case of EOF, 1 otherwise
*****************************************************************************/
static int Demux( input_thread_t * p_input )
{
demux_sys_t *p_demux = (demux_sys_t*)p_input->p_demux_data;
ssize_t i_read;
data_packet_t * p_data;
int i_write;
p_input->p_demux_data = p_demux->p_demux_data_sav;
i_read = input_SplitBuffer( p_input, &p_data, DUMP_BLOCKSIZE );
p_input->p_demux_data = p_demux;
if ( i_read <= 0 )
{
return i_read;
}
i_write = fwrite( p_data->p_payload_start,
1,
i_read,
p_demux->p_file );
input_DeletePacket( p_input->p_method_data, p_data );
if( i_write < 0 )
{
msg_Err( p_input,
"failed to write %d bytes",
i_write );
return( -1 );
}
else
{
msg_Dbg( p_input,
"dumped %d bytes",
i_write );
p_demux->i_write += i_write;
}
if( (p_input->stream.p_selected_program->i_synchro_state == SYNCHRO_REINIT)
| (input_ClockManageControl( p_input,
p_input->stream.p_selected_program,
(mtime_t)0 ) == PAUSE_S) )
{
msg_Warn( p_input, "synchro reinit" );
p_input->stream.p_selected_program->i_synchro_state = SYNCHRO_OK;
}
return( 1 );
}
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