/*****************************************************************************
- * es.c
+ * es.c: Elementary stream output module
*****************************************************************************
- * Copyright (C) 2001, 2002 VideoLAN
- * $Id: es.c,v 1.1 2003/04/13 20:00:21 fenrir Exp $
+ * Copyright (C) 2003-2004 the VideoLAN team
+ * $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
*
* 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.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h>
-#include <string.h>
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
+#include <vlc_input.h>
+#include <vlc_sout.h>
+#include <vlc_interface.h>
-#define FREE( p ) if( p ) { free( p ); (p) = NULL; }
/*****************************************************************************
- * Exported prototypes
+ * Module descriptor
*****************************************************************************/
+#define ACCESS_TEXT N_("Output access method")
+#define ACCESS_LONGTEXT N_( \
+ "This is the default output access method that will be used." )
+
+#define ACCESSA_TEXT N_("Audio output access method")
+#define ACCESSA_LONGTEXT N_( \
+ "This is the output access method that will be used for audio." )
+#define ACCESSV_TEXT N_("Video output access method")
+#define ACCESSV_LONGTEXT N_( \
+ "This is the output access method that will be used for video." )
+
+#define MUX_TEXT N_("Output muxer")
+#define MUX_LONGTEXT N_( \
+ "This is the default muxer method that will be used." )
+#define MUXA_TEXT N_("Audio output muxer")
+#define MUXA_LONGTEXT N_( \
+ "This is the muxer that will be used for audio." )
+#define MUXV_TEXT N_("Video output muxer")
+#define MUXV_LONGTEXT N_( \
+ "This is the muxer that will be used for video." )
+
+#define DEST_TEXT N_("Output URL")
+#define DEST_LONGTEXT N_( \
+ "This is the default output URI." )
+#define DESTA_TEXT N_("Audio output URL")
+#define DESTA_LONGTEXT N_( \
+ "This is the output URI that will be used for audio." )
+#define DESTV_TEXT N_("Video output URL")
+#define DESTV_LONGTEXT N_( \
+ "This is the output URI that will be used for video." )
+
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
-static sout_stream_id_t *Add ( sout_stream_t *, sout_format_t * );
-static int Del ( sout_stream_t *, sout_stream_id_t * );
-static int Send( sout_stream_t *, sout_stream_id_t *, sout_buffer_t* );
+#define SOUT_CFG_PREFIX "sout-es-"
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
vlc_module_begin();
- set_description( _("ES stream") );
+ set_shortname( "ES" );
+ set_description( _("Elementary stream output") );
set_capability( "sout stream", 50 );
add_shortcut( "es" );
- add_shortcut( "es" );
+ set_category( CAT_SOUT );
+ set_subcategory( SUBCAT_SOUT_STREAM );
+
+ add_string( SOUT_CFG_PREFIX "access", "", NULL, ACCESS_TEXT,
+ ACCESS_LONGTEXT, VLC_TRUE );
+ add_string( SOUT_CFG_PREFIX "access-audio", "", NULL, ACCESSA_TEXT,
+ ACCESSA_LONGTEXT, VLC_TRUE );
+ add_string( SOUT_CFG_PREFIX "access-video", "", NULL, ACCESSV_TEXT,
+ ACCESSV_LONGTEXT, VLC_TRUE );
+
+ add_string( SOUT_CFG_PREFIX "mux", "", NULL, MUX_TEXT,
+ MUX_LONGTEXT, VLC_TRUE );
+ add_string( SOUT_CFG_PREFIX "mux-audio", "", NULL, MUXA_TEXT,
+ MUXA_LONGTEXT, VLC_TRUE );
+ add_string( SOUT_CFG_PREFIX "mux-video", "", NULL, MUXV_TEXT,
+ MUXV_LONGTEXT, VLC_TRUE );
+
+ add_string( SOUT_CFG_PREFIX "dst", "", NULL, DEST_TEXT,
+ DEST_LONGTEXT, VLC_TRUE );
+ change_unsafe();
+ add_string( SOUT_CFG_PREFIX "dst-audio", "", NULL, DESTA_TEXT,
+ DESTA_LONGTEXT, VLC_TRUE );
+ change_unsafe();
+ add_string( SOUT_CFG_PREFIX "dst-video", "", NULL, DESTV_TEXT,
+ DESTV_LONGTEXT, VLC_TRUE );
+ change_unsafe();
+
set_callbacks( Open, Close );
vlc_module_end();
+/*****************************************************************************
+ * Exported prototypes
+ *****************************************************************************/
+static const char *ppsz_sout_options[] = {
+ "access", "access-audio", "access-video",
+ "mux", "mux-audio", "mux-video",
+ "dst", "dst-audio", "dst-video",
+ 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
{
int i_count_audio;
char *psz_access_audio;
char *psz_access_video;
- char *psz_url;
- char *psz_url_audio;
- char *psz_url_video;
+ char *psz_dst;
+ char *psz_dst_audio;
+ char *psz_dst_video;
};
/*****************************************************************************
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys;
+ vlc_value_t val;
- //p_sout->i_preheader = __MAX( p_sout->i_preheader, p_mux->i_preheader );
-
+ config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options, p_stream->p_cfg );
p_sys = malloc( sizeof( sout_stream_sys_t ) );
p_sys->i_count = 0;
p_sys->i_count_audio = 0;
p_sys->i_count_video = 0;
- p_sys->psz_access = sout_cfg_find_value( p_stream->p_cfg, "access" );
- p_sys->psz_access_audio = sout_cfg_find_value( p_stream->p_cfg, "acesss_audio" );
- p_sys->psz_access_video = sout_cfg_find_value( p_stream->p_cfg, "access_video" );
-
-
- p_sys->psz_mux = sout_cfg_find_value( p_stream->p_cfg, "mux" );
- p_sys->psz_mux_audio = sout_cfg_find_value( p_stream->p_cfg, "mux_audio" );
- p_sys->psz_mux_video = sout_cfg_find_value( p_stream->p_cfg, "mux_video" );
-
- p_sys->psz_url = sout_cfg_find_value( p_stream->p_cfg, "url" );
- p_sys->psz_url_audio = sout_cfg_find_value( p_stream->p_cfg, "url_audio" );
- p_sys->psz_url_video = sout_cfg_find_value( p_stream->p_cfg, "url_video" );
+ var_Get( p_stream, SOUT_CFG_PREFIX "access", &val );
+ p_sys->psz_access = val.psz_string;
+ var_Get( p_stream, SOUT_CFG_PREFIX "access-audio", &val );
+ p_sys->psz_access_audio = val.psz_string;
+ var_Get( p_stream, SOUT_CFG_PREFIX "access-video", &val );
+ p_sys->psz_access_video = val.psz_string;
+
+ var_Get( p_stream, SOUT_CFG_PREFIX "mux", &val );
+ p_sys->psz_mux = val.psz_string;
+ var_Get( p_stream, SOUT_CFG_PREFIX "mux-audio", &val );
+ p_sys->psz_mux_audio = val.psz_string;
+ var_Get( p_stream, SOUT_CFG_PREFIX "mux-video", &val );
+ p_sys->psz_mux_video = val.psz_string;
+
+ var_Get( p_stream, SOUT_CFG_PREFIX "dst", &val );
+ p_sys->psz_dst = val.psz_string;
+ var_Get( p_stream, SOUT_CFG_PREFIX "dst-audio", &val );
+ p_sys->psz_dst_audio = val.psz_string;
+ var_Get( p_stream, SOUT_CFG_PREFIX "dst-video", &val );
+ p_sys->psz_dst_video = val.psz_string;
p_stream->pf_add = Add;
p_stream->pf_del = Del;
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys = p_stream->p_sys;
+ free( p_sys->psz_access );
+ free( p_sys->psz_access_audio );
+ free( p_sys->psz_access_video );
+
+ free( p_sys->psz_mux );
+ free( p_sys->psz_mux_audio );
+ free( p_sys->psz_mux_video );
+
+ free( p_sys->psz_dst );
+ free( p_sys->psz_dst_audio );
+ free( p_sys->psz_dst_video );
+
free( p_sys );
}
sout_mux_t *p_mux;
};
-static char * es_print_url( char *psz_fmt, vlc_fourcc_t i_fourcc, int i_count, char *psz_access, char *psz_mux )
+static char * es_print_url( char *psz_fmt, vlc_fourcc_t i_fourcc, int i_count,
+ char *psz_access, char *psz_mux )
{
- char *psz_url, *p;
+ char *psz_dst, *p;
if( psz_fmt == NULL || !*psz_fmt )
{
psz_fmt = "stream-%n-%c.%m";
}
- p = psz_url = malloc( 4096 );
+ p = psz_dst = malloc( 4096 );
memset( p, 0, 4096 );
for( ;; )
{
}
}
- return( psz_url );
+ return( psz_dst );
}
-static sout_stream_id_t * Add ( sout_stream_t *p_stream, sout_format_t *p_fmt )
+static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
sout_instance_t *p_sout = p_stream->p_sout;
char *psz_access;
char *psz_mux;
- char *psz_url;
+ char *psz_dst;
sout_access_out_t *p_access;
sout_mux_t *p_mux;
/* *** get access name *** */
- if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_access_audio )
+ if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_access_audio && *p_sys->psz_access_audio )
{
psz_access = p_sys->psz_access_audio;
}
- else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_access_video )
+ else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_access_video && *p_sys->psz_access_video )
{
psz_access = p_sys->psz_access_video;
}
}
/* *** get mux name *** */
- if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_mux_audio )
+ if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_mux_audio && *p_sys->psz_mux_audio )
{
psz_mux = p_sys->psz_mux_audio;
}
- else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_mux_video )
+ else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_mux_video && *p_sys->psz_mux_video )
{
psz_mux = p_sys->psz_mux_video;
}
psz_mux = p_sys->psz_mux;
}
- /* *** get url (%d expanded as a codec count, %c expanded as codec fcc ) *** */
- if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_url_audio )
+ /* Get url (%d expanded as a codec count, %c expanded as codec fcc ) */
+ if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_dst_audio && *p_sys->psz_dst_audio )
{
- psz_url = es_print_url( p_sys->psz_url_audio, p_fmt->i_fourcc, p_sys->i_count_audio, psz_access, psz_mux );
+ psz_dst = es_print_url( p_sys->psz_dst_audio, p_fmt->i_codec,
+ p_sys->i_count_audio, psz_access, psz_mux );
}
- else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_url_video )
+ else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_dst_video && *p_sys->psz_dst_video )
{
- psz_url = es_print_url( p_sys->psz_url_video, p_fmt->i_fourcc, p_sys->i_count_video, psz_access, psz_mux );
+ psz_dst = es_print_url( p_sys->psz_dst_video, p_fmt->i_codec,
+ p_sys->i_count_video, psz_access, psz_mux );
}
else
{
i_count = p_sys->i_count;
}
- psz_url = es_print_url( p_sys->psz_url, p_fmt->i_fourcc, i_count, psz_access, psz_mux );
+ psz_dst = es_print_url( p_sys->psz_dst, p_fmt->i_codec,
+ i_count, psz_access, psz_mux );
}
p_sys->i_count++;
p_sys->i_count_audio++;
}
msg_Dbg( p_stream, "creating `%s/%s://%s'",
- psz_access, psz_mux, psz_url );
+ psz_access, psz_mux, psz_dst );
/* *** find and open appropriate access module *** */
- p_access = sout_AccessOutNew( p_sout, psz_access, psz_url );
+ p_access = sout_AccessOutNew( p_sout, psz_access, psz_dst );
if( p_access == NULL )
{
msg_Err( p_stream, "no suitable sout access module for `%s/%s://%s'",
- psz_access, psz_mux, psz_url );
+ psz_access, psz_mux, psz_dst );
+ intf_UserFatal( p_stream, VLC_FALSE,
+ _("Streaming / Transcoding failed"),
+ _("There is no suitable stream-output access module for \"%s/%s://%s\"."),
+ psz_access,
+ psz_mux, psz_dst );
return( NULL );
}
if( p_mux == NULL )
{
msg_Err( p_stream, "no suitable sout mux module for `%s/%s://%s'",
- psz_access, psz_mux, psz_url );
+ psz_access, psz_mux, psz_dst );
+ intf_UserFatal( p_stream, VLC_FALSE,
+ _("Streaming / Transcoding failed"),
+ _("There is no suitable stream-output access module "\
+ "for \"%s/%s://%s\"."),
+ psz_access, psz_mux, psz_dst );
sout_AccessOutDelete( p_access );
return( NULL );
}
- /* XXX beurk */
- p_sout->i_preheader = __MAX( p_sout->i_preheader, p_mux->i_preheader );
-
id = malloc( sizeof( sout_stream_id_t ) );
id->p_mux = p_mux;
id->p_input = sout_MuxAddStream( p_mux, p_fmt );
return id;
}
-static int Del ( sout_stream_t *p_stream, sout_stream_id_t *id )
+static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
{
sout_access_out_t *p_access = id->p_mux->p_access;
-
+ sout_MuxDelete( id->p_mux );
sout_MuxDeleteStream( id->p_mux, id->p_input );
sout_AccessOutDelete( p_access );
return VLC_SUCCESS;
}
-static int Send ( sout_stream_t *p_stream, sout_stream_id_t *id, sout_buffer_t *p_buffer )
+static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
+ block_t *p_buffer )
{
sout_MuxSendBuffer( id->p_mux, id->p_input, p_buffer );
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