/*****************************************************************************
- * dummy.c
+ * dummy.c: dummy muxer module for vlc
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
- * $Id: dummy.c,v 1.4 2003/02/24 12:34:29 fenrir Exp $
+ * $Id: dummy.c,v 1.9 2003/11/21 20:49:14 gbazin Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
* 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>
-#elif defined( _MSC_VER ) && defined( _WIN32 ) && !defined( UNDER_CE )
-# include <io.h>
-#endif
-
#include "codecs.h"
-/*****************************************************************************
- * Exported prototypes
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close ( vlc_object_t * );
-
-static int Capability( int, void *, void * );
-static int AddStream( sout_instance_t *, sout_input_t * );
-static int DelStream( sout_instance_t *, sout_input_t * );
-static int Mux ( sout_instance_t * );
-
/*****************************************************************************
* Module descriptor
*****************************************************************************/
+static int Open ( vlc_object_t * );
+static void Close ( vlc_object_t * );
+
vlc_module_begin();
- set_description( _("Dummy muxer") );
+ set_description( _("Dummy/Raw muxer") );
set_capability( "sout mux", 5 );
add_shortcut( "dummy" );
+ add_shortcut( "es" );
set_callbacks( Open, Close );
vlc_module_end();
+/*****************************************************************************
+ * Exported prototypes
+ *****************************************************************************/
+static int Capability(sout_mux_t *, int, void *, void * );
+static int AddStream( sout_mux_t *, sout_input_t * );
+static int DelStream( sout_mux_t *, sout_input_t * );
+static int Mux ( sout_mux_t * );
+
+struct sout_mux_sys_t
+{
+ /* Some streams have special initialization data, we'll output this
+ * data as an header in the stream. */
+ vlc_bool_t b_header;
+};
+
/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
- sout_instance_t *p_sout = (sout_instance_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" );
- msg_Info( p_sout, "Open" );
+ p_mux->pf_capacity = Capability;
+ p_mux->pf_addstream = AddStream;
+ p_mux->pf_delstream = DelStream;
+ p_mux->pf_mux = Mux;
- p_sout->pf_mux_capacity = Capability;
- p_sout->pf_mux_addstream = AddStream;
- p_sout->pf_mux_delstream = DelStream;
- p_sout->pf_mux = Mux;
+ p_mux->p_sys = p_sys = malloc( sizeof( sout_mux_sys_t ) );
+ p_sys->b_header = VLC_TRUE;
return VLC_SUCCESS;
}
static void Close( vlc_object_t * p_this )
{
- sout_instance_t *p_sout = (sout_instance_t*)p_this;
- msg_Info( p_sout, "Close" );
+ sout_mux_t *p_mux = (sout_mux_t*)p_this;
+ sout_mux_sys_t *p_sys = p_mux->p_sys;
+
+ msg_Dbg( p_mux, "Dummy/Raw muxer closed" );
+ free( p_sys );
}
-static int Capability( int i_query, void *p_args, void *p_answer )
+static int Capability( sout_mux_t *p_mux, int i_query,
+ void *p_args, void *p_answer )
{
switch( i_query )
{
}
}
-static int AddStream( sout_instance_t *p_sout, sout_input_t *p_input )
+static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
- msg_Dbg( p_sout, "adding input" );
- return( 0 );
+ msg_Dbg( p_mux, "adding input" );
+ return VLC_SUCCESS;
}
-static int DelStream( sout_instance_t *p_sout, sout_input_t *p_input )
+static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
-
- msg_Dbg( p_sout, "removing input" );
- return( 0 );
+ msg_Dbg( p_mux, "removing input" );
+ return VLC_SUCCESS;
}
-static int Mux ( sout_instance_t *p_sout )
+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_sout->i_nb_inputs; i++ )
+
+ for( i = 0; i < p_mux->i_nb_inputs; i++ )
{
int i_count;
sout_fifo_t *p_fifo;
- p_fifo = p_sout->pp_inputs[i]->p_fifo;
+ if( p_sys->b_header && p_mux->pp_inputs[i]->p_fmt->i_extra )
+ {
+ /* Write header data */
+ sout_buffer_t *p_data;
+ p_data = sout_BufferNew( p_mux->p_sout,
+ 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 );
+
+ p_data->i_size = p_mux->pp_inputs[i]->p_fmt->i_extra;
+ p_data->i_dts = p_data->i_pts = p_data->i_length = 0;
+
+ 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;
while( i_count > 0 )
{
p_data = sout_FifoGet( p_fifo );
- sout_AccessOutWrite( p_sout->p_access, p_data );
+ sout_AccessOutWrite( p_mux->p_access, p_data );
i_count--;
}
}
- return( 0 );
-}
+ p_sys->b_header = VLC_FALSE;
+ return VLC_SUCCESS;
+}
projects / vlc / blobdiff