Commit 81305bf5 authored by Christophe Massiot's avatar Christophe Massiot Committed by Jean-Baptiste Kempf

New stream_out module setid to change IDs of streams

Signed-off-by: Jean-Baptiste Kempf's avatarJean-Baptiste Kempf <jb@videolan.org>
parent b8cbf90d
......@@ -15,6 +15,7 @@ SOURCES_stream_out_autodel = autodel.c
SOURCES_stream_out_record = record.c
SOURCES_stream_out_raop = raop.c
SOURCES_stream_out_smem = smem.c
SOURCES_stream_out_setid = setid.c
libvlc_LTLIBRARIES += \
libstream_out_dummy_plugin.la \
......@@ -30,6 +31,7 @@ libvlc_LTLIBRARIES += \
libstream_out_autodel_plugin.la \
libstream_out_record_plugin.la \
libstream_out_smem_plugin.la \
libstream_out_setid_plugin.la \
$(NULL)
# RTP plugin
......
/*****************************************************************************
* setid.c: set ID on a stream
*****************************************************************************
* Copyright (C) 2009 VideoLAN and AUTHORS
*
* Authors: Christophe Massiot <massiot@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
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_sout.h>
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define ID_TEXT N_("ID")
#define ID_LONGTEXT N_( \
"Specify an identifier integer for this elementary stream" )
#define NEWID_TEXT N_("New ID")
#define NEWID_LONGTEXT N_( \
"Specify an new identifier integer for this elementary stream" )
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
#define SOUT_CFG_PREFIX "sout-setid-"
vlc_module_begin()
set_shortname( _("setid"))
set_description( _("Automatically add/delete input streams"))
set_capability( "sout stream", 50 )
add_shortcut( "setid" )
set_callbacks( Open, Close )
add_integer( SOUT_CFG_PREFIX "id", 0, ID_TEXT, ID_LONGTEXT,
false )
add_integer( SOUT_CFG_PREFIX "new-id", 0, NEWID_TEXT, NEWID_LONGTEXT,
false )
vlc_module_end()
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static const char *ppsz_sout_options[] = {
"id", "new-id", NULL
};
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send ( sout_stream_t *, sout_stream_id_t *, block_t * );
struct sout_stream_sys_t
{
sout_stream_t *p_out;
int i_id, i_new_id;
};
/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys;
vlc_value_t val;
p_sys = malloc( sizeof( sout_stream_sys_t ) );
if( !p_stream->p_next )
{
msg_Err( p_stream, "cannot create chain" );
free( p_sys );
return VLC_EGENERIC;
}
config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options,
p_stream->p_cfg );
var_Get( p_stream, SOUT_CFG_PREFIX "id", &val );
p_sys->i_id = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "new-id", &val );
p_sys->i_new_id = val.i_int;
p_stream->pf_add = Add;
p_stream->pf_del = Del;
p_stream->pf_send = Send;
p_stream->p_sys = p_sys;
return VLC_SUCCESS;
}
/*****************************************************************************
* Close:
*****************************************************************************/
static void Close( vlc_object_t * p_this )
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys = (sout_stream_sys_t *)p_stream->p_sys;
free( p_sys );
}
static sout_stream_id_t * Add( sout_stream_t *p_stream, es_format_t *p_fmt )
{
sout_stream_sys_t *p_sys = (sout_stream_sys_t *)p_stream->p_sys;
if ( p_fmt->i_id == p_sys->i_id )
{
msg_Dbg( p_stream, "turning ID %d to %d",
p_sys->i_id, p_sys->i_new_id );
p_fmt->i_id = p_sys->i_new_id;
}
return p_sys->p_out->pf_add( p_sys->p_out, p_fmt );
}
static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
{
sout_stream_sys_t *p_sys = (sout_stream_sys_t *)p_stream->p_sys;
return p_sys->p_out->pf_del( p_sys->p_out, id );
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
block_t *p_buffer )
{
sout_stream_sys_t *p_sys = (sout_stream_sys_t *)p_stream->p_sys;
return p_sys->p_out->pf_send( p_sys->p_out, id, p_buffer );
}
......@@ -1030,6 +1030,7 @@ modules/stream_out/rtp.c
modules/stream_out/rtp.h
modules/stream_out/rtpfmt.c
modules/stream_out/rtsp.c
modules/stream_out/setid.c
modules/stream_out/smem.c
modules/stream_out/standard.c
modules/stream_out/switcher.c
......
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