/*****************************************************************************
- * dummy.c
+ * dummy.c: dummy muxer module for vlc
*****************************************************************************
- * Copyright (C) 2001, 2002 VideoLAN
- * $Id: dummy.c,v 1.7 2003/03/11 19:02:30 fenrir Exp $
+ * Copyright (C) 2001, 2002 the VideoLAN team
+ * $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
*
* 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 <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
#endif
-#include "codecs.h"
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_sout.h>
+#include <vlc_block.h>
/*****************************************************************************
- * Exported prototypes
+ * Module descriptor
*****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close ( vlc_object_t * );
+static int Open ( vlc_object_t * );
+static void Close ( vlc_object_t * );
+
+vlc_module_begin ()
+ set_description( N_("Dummy/Raw muxer") )
+ set_capability( "sout mux", 5 )
+ set_category( CAT_SOUT )
+ set_subcategory( SUBCAT_SOUT_MUX )
+ add_shortcut( "dummy", "raw", "es" )
+ set_callbacks( Open, Close )
+vlc_module_end ()
-static int Capability(sout_mux_t *, int, void *, void * );
+/*****************************************************************************
+ * Exported prototypes
+ *****************************************************************************/
+static int Control( sout_mux_t *, int, va_list );
static int AddStream( sout_mux_t *, sout_input_t * );
static int DelStream( sout_mux_t *, sout_input_t * );
static int Mux ( sout_mux_t * );
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-vlc_module_begin();
- set_description( _("Dummy muxer") );
- set_capability( "sout mux", 5 );
- add_shortcut( "dummy" );
- add_shortcut( "es" );
- set_callbacks( Open, Close );
-vlc_module_end();
+struct sout_mux_sys_t
+{
+ /* Some streams have special initialization data, we'll output this
+ * data as an header in the stream. */
+ bool b_header;
+};
/*****************************************************************************
* Open:
static int Open( vlc_object_t *p_this )
{
sout_mux_t *p_mux = (sout_mux_t*)p_this;
+ sout_mux_sys_t *p_sys;
+ msg_Dbg( p_mux, "Dummy/Raw muxer opened" );
msg_Info( p_mux, "Open" );
- p_mux->pf_capacity = Capability;
+ p_mux->pf_control = Control;
p_mux->pf_addstream = AddStream;
p_mux->pf_delstream = DelStream;
p_mux->pf_mux = Mux;
+ p_mux->p_sys = p_sys = malloc( sizeof( sout_mux_sys_t ) );
+ if( !p_sys )
+ return VLC_ENOMEM;
+ p_sys->b_header = true;
+
return VLC_SUCCESS;
}
static void Close( vlc_object_t * p_this )
{
sout_mux_t *p_mux = (sout_mux_t*)p_this;
+ sout_mux_sys_t *p_sys = p_mux->p_sys;
- msg_Info( p_mux, "Close" );
+ msg_Dbg( p_mux, "Dummy/Raw muxer closed" );
+ free( p_sys );
}
-static int Capability( sout_mux_t *p_mux, int i_query, void *p_args, void *p_answer )
+static int Control( sout_mux_t *p_mux, int i_query, va_list args )
{
- switch( i_query )
- {
- case SOUT_MUX_CAP_GET_ADD_STREAM_ANY_TIME:
- *(vlc_bool_t*)p_answer = VLC_TRUE;
- return( SOUT_MUX_CAP_ERR_OK );
+ VLC_UNUSED(p_mux);
+ bool *pb_bool;
+
+ switch( i_query )
+ {
+ case MUX_CAN_ADD_STREAM_WHILE_MUXING:
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = true;
+ return VLC_SUCCESS;
+
+ case MUX_GET_ADD_STREAM_WAIT:
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = false;
+ return VLC_SUCCESS;
+
+ case MUX_GET_MIME: /* Unknown */
default:
- return( SOUT_MUX_CAP_ERR_UNIMPLEMENTED );
+ return VLC_EGENERIC;
}
}
static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
+ VLC_UNUSED(p_input);
msg_Dbg( p_mux, "adding input" );
- return( 0 );
+ return VLC_SUCCESS;
}
static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
-
+ VLC_UNUSED(p_input);
msg_Dbg( p_mux, "removing input" );
- return( 0 );
+ return VLC_SUCCESS;
}
-static int Mux ( sout_mux_t *p_mux )
+static int Mux( sout_mux_t *p_mux )
{
+ sout_mux_sys_t *p_sys = p_mux->p_sys;
int i;
+
for( i = 0; i < p_mux->i_nb_inputs; i++ )
{
+ block_fifo_t *p_fifo;
int i_count;
- sout_fifo_t *p_fifo;
+
+ if( p_sys->b_header && p_mux->pp_inputs[i]->p_fmt->i_extra )
+ {
+ /* Write header data */
+ block_t *p_data;
+ p_data = block_New( p_mux, p_mux->pp_inputs[i]->p_fmt->i_extra );
+
+ memcpy( p_data->p_buffer, p_mux->pp_inputs[i]->p_fmt->p_extra,
+ p_mux->pp_inputs[i]->p_fmt->i_extra );
+
+ msg_Dbg( p_mux, "writing header data" );
+ sout_AccessOutWrite( p_mux->p_access, p_data );
+ }
p_fifo = p_mux->pp_inputs[i]->p_fifo;
- i_count = p_fifo->i_depth;
+ i_count = block_FifoCount( p_fifo );
while( i_count > 0 )
{
- sout_buffer_t *p_data;
-
- p_data = sout_FifoGet( p_fifo );
+ block_t *p_data = block_FifoGet( p_fifo );
sout_AccessOutWrite( p_mux->p_access, p_data );
i_count--;
}
-
}
- return( 0 );
-}
+ p_sys->b_header = false;
+ return VLC_SUCCESS;
+}