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Commit 789cb0bb authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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select: remove plugin that never worked (refs #4866) 

This plugin has a systematic deadlock (or assert in debug builds), so
it is pretty safe to assume that nobody uses it.
parent 8cecb7ac
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modules/stream_out/Modules.am
View file @ 789cb0bb
......@@ -16,7 +16,6 @@ SOURCES_stream_out_record = record.c
SOURCES_stream_out_smem = smem.c
SOURCES_stream_out_setid = setid.c
SOURCES_stream_out_langfromtelx = langfromtelx.c
SOURCES_stream_out_select = select.c
libvlc_LTLIBRARIES += \
libstream_out_dummy_plugin.la \
......@@ -34,7 +33,6 @@ libvlc_LTLIBRARIES += \
libstream_out_smem_plugin.la \
libstream_out_setid_plugin.la \
libstream_out_langfromtelx_plugin.la \
libstream_out_select_plugin.la \
$(NULL)
# RTP plugin
......
modules/stream_out/select.c deleted 100644 → 0
View file @ 8cecb7ac
/*****************************************************************************
* select.c: Select individual es to enable or disable from stream
*****************************************************************************
* Copyright (C) 2006-2011 the VideoLAN team
* $Id$
*
* Authors: Jean-Paul Saman <jpsaman@videolan.org>
* Based upon autodel.c written by: 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 <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_sout.h>
#include <vlc_block.h>
#include <vlc_network.h>
/*****************************************************************************
* Module descriptor
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
#define PORT_TEXT N_("Command UDP port")
#define PORT_LONGTEXT N_( \
"UDP port to listen to for commands (show | enable <pid> | disable <pid>)." )
#define DISABLE_TEXT N_("Disable ES id")
#define DISABLE_LONGTEXT N_( \
"Disable ES id at startup." )
#define ENABLE_TEXT N_("Enable ES id")
#define ENABLE_LONGTEXT N_( \
"Only enable ES id at startup." )
#define SOUT_CFG_PREFIX "sout-select-"
vlc_module_begin ()
set_shortname(N_("Select"))
set_description(N_("Select individual es to enable or disable from stream"))
set_capability("sout stream", 50 )
add_integer(SOUT_CFG_PREFIX "port", 5001, PORT_TEXT, PORT_LONGTEXT, true)
add_integer(SOUT_CFG_PREFIX "disable", -1, DISABLE_TEXT, DISABLE_LONGTEXT, false)
add_integer(SOUT_CFG_PREFIX "enable", -1, ENABLE_TEXT, ENABLE_LONGTEXT, false)
add_shortcut("select")
set_callbacks(Open, Close)
vlc_module_end ()
/*****************************************************************************
* Local prototypes
*****************************************************************************/
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 *);
static void* Command(void *);
struct sout_stream_id_t
{
sout_stream_id_t *id;
es_format_t fmt;
bool b_error;
bool b_enabled;
};
struct sout_stream_sys_t
{
sout_stream_id_t **pp_es;
int i_es_num;
vlc_mutex_t es_lock;
vlc_thread_t thread;
int i_fd;
int i_id_disable;
int i_id_enable;
};
static const char *const ppsz_sout_options[] = {
"enable", "disable", "port", NULL
};
/*****************************************************************************
* 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;
p_sys = malloc(sizeof(sout_stream_sys_t));
if (!p_sys)
return VLC_ENOMEM;
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);
int port = var_GetInteger(p_stream, SOUT_CFG_PREFIX "port");
p_sys->i_fd = net_ListenUDP1(VLC_OBJECT(p_stream), NULL, port);
if (p_sys->i_fd < 0)
{
free( p_sys );
return VLC_EGENERIC;
}
p_sys->i_id_disable = var_GetInteger(p_stream, SOUT_CFG_PREFIX "disable");
p_sys->i_id_enable = var_GetInteger(p_stream, SOUT_CFG_PREFIX "enable");
p_sys->pp_es = NULL;
p_sys->i_es_num = 0;
p_stream->pf_add = Add;
p_stream->pf_del = Del;
p_stream->pf_send = Send;
p_stream->p_sys = p_sys;
vlc_mutex_init(&p_sys->es_lock);
if(vlc_clone(&p_sys->thread, Command, p_stream, VLC_THREAD_PRIORITY_LOW))
{
vlc_mutex_destroy(&p_sys->es_lock);
free(p_sys);
return VLC_EGENERIC;
}
/* update p_sout->i_out_pace_nocontrol */
p_stream->p_sout->i_out_pace_nocontrol++;
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;
/* Stop the thread */
vlc_cancel(p_sys->thread);
vlc_join(p_sys->thread, NULL);
/* Free the ressources */
net_Close( p_sys->i_fd );
vlc_mutex_destroy(&p_sys->es_lock);
p_stream->p_sout->i_out_pace_nocontrol--;
free(p_sys);
}
/****************************************************************************
* Command Thread:
****************************************************************************/
static void* Command(void *p_this)
{
sout_stream_t *p_stream = (sout_stream_t *)p_this;
sout_stream_sys_t *p_sys = p_stream->p_sys;
while (vlc_object_alive(p_stream))
{
char psz_buffer[20];
int i_len = recv(p_sys->i_fd, psz_buffer, sizeof(psz_buffer)-1, 0);
if (i_len < 4)
continue;
psz_buffer[i_len] = '\0';
msg_Info( p_stream, "command: %s", psz_buffer );
if (strncmp(psz_buffer, "show", 4) == 0)
{
vlc_mutex_lock(&p_sys->es_lock);
mutex_cleanup_push(&p_sys->es_lock);
for (int i = 0; i < p_sys->i_es_num; i++)
{
msg_Info(p_stream, "%.4s : %d",
(char *)&p_sys->pp_es[i]->fmt.i_codec,
p_sys->pp_es[i]->fmt.i_id);
}
vlc_cleanup_pop();
}
else
{
bool b_apply = false;
bool b_select = false;
int i_pid = 0x1FFF;
if (strncmp(psz_buffer, "enable", 6) == 0)
{
i_pid = atol(psz_buffer+7);
b_select = true;
b_apply = true;
}
else if (strncmp(psz_buffer, "disable", 7) == 0)
{
i_pid = atol(psz_buffer+8);
b_apply = true;
}
if (b_apply)
{
vlc_mutex_lock(&p_sys->es_lock);
mutex_cleanup_push(&p_sys->es_lock);
for (int i = 0; i < p_sys->i_es_num; i++)
{
msg_Info(p_stream, "elementary stream pid %d",
p_sys->pp_es[i]->fmt.i_id);
if (p_sys->pp_es[i]->fmt.i_id == i_pid)
{
p_sys->pp_es[i]->b_enabled = b_select;
msg_Info(p_stream, "%s: %d", b_select ? "enable" : "disable", i_pid);
}
}
vlc_cleanup_pop();
}
}
}
return NULL;
}
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;
sout_stream_id_t *p_es = malloc(sizeof(sout_stream_id_t));
if( !p_es )
return NULL;
p_es->fmt = *p_fmt;
p_es->id = NULL;
p_es->b_error = false;
if (p_sys->i_id_disable >= -1)
p_es->b_enabled = (p_es->fmt.i_id == p_sys->i_id_disable) ? false : true;
else if (p_sys->i_id_enable >= -1)
p_es->b_enabled = (p_es->fmt.i_id == p_sys->i_id_enable) ? true: false;
vlc_mutex_lock(&p_sys->es_lock);
TAB_APPEND(p_sys->i_es_num, p_sys->pp_es, p_es);
vlc_mutex_unlock(&p_sys->es_lock);
return p_es;
}
static int Del(sout_stream_t *p_stream, sout_stream_id_t *p_es)
{
sout_stream_sys_t *p_sys = (sout_stream_sys_t *)p_stream->p_sys;
sout_stream_id_t *id = p_es->id;
vlc_mutex_lock(&p_sys->es_lock);
TAB_REMOVE(p_sys->i_es_num, p_sys->pp_es, p_es);
vlc_mutex_unlock(&p_sys->es_lock);
free(p_es);
if (id != NULL)
return p_stream->p_next->pf_del(p_stream->p_next, id);
else
return VLC_SUCCESS;
}
static int Send(sout_stream_t *p_stream, sout_stream_id_t *p_es,
block_t *p_buffer)
{
if (p_es->id == NULL && !p_es->b_error)
{
p_es->id = p_stream->p_next->pf_add(p_stream->p_next, &p_es->fmt);
if (p_es->id == NULL)
{
p_es->b_error = true;
msg_Err(p_stream, "couldn't create chain for id %d",
p_es->fmt.i_id);
}
}
if (!p_es->b_error && p_es->b_enabled)
p_stream->p_next->pf_send(p_stream->p_next, p_es->id, p_buffer);
else
block_ChainRelease(p_buffer);
return VLC_SUCCESS;
}
po/POTFILES.in
View file @ 789cb0bb
......@@ -1009,7 +1009,6 @@ modules/stream_out/rtp.c
modules/stream_out/rtpfmt.c
modules/stream_out/rtp.h
modules/stream_out/rtsp.c
modules/stream_out/select.c
modules/stream_out/setid.c
modules/stream_out/smem.c
modules/stream_out/standard.c
......
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