/*****************************************************************************
- * aout_dummy.c : dummy audio output plugin
+ * aout.c : dummy audio output plugin
*****************************************************************************
- * Copyright (C) 2000, 2001 VideoLAN
- * $Id: aout.c,v 1.1 2002/08/04 17:23:43 sam Exp $
+ * Copyright (C) 2002 the VideoLAN team
+ * $Id$
*
- * Authors: Samuel Hocevar <sam@zoy.org>
+ * 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
*
* 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 <string.h>
-#include <vlc/vlc.h>
-#include <vlc/aout.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_aout.h>
+
+#include "dummy.h"
+
+#define FRAME_SIZE 2048
+#define A52_FRAME_NB 1536
/*****************************************************************************
* Local prototypes.
*****************************************************************************/
-static int SetFormat ( aout_thread_t * );
-static int GetBufInfo ( aout_thread_t *, int );
-static void Play ( aout_thread_t *, byte_t *, int );
+static void Play ( aout_instance_t * );
/*****************************************************************************
- * OpenAudio: opens a dummy audio device
+ * OpenAudio: open a dummy audio device
*****************************************************************************/
-int E_(OpenAudio) ( vlc_object_t *p_this )
+int OpenAudio ( vlc_object_t * p_this )
{
- aout_thread_t * p_aout = (aout_thread_t *)p_this;
+ aout_instance_t * p_aout = (aout_instance_t *)p_this;
- p_aout->pf_setformat = SetFormat;
- p_aout->pf_getbufinfo = GetBufInfo;
- p_aout->pf_play = Play;
+ p_aout->output.pf_play = Play;
+ aout_VolumeSoftInit( p_aout );
- return VLC_SUCCESS;
-}
+ if ( p_aout->output.output.i_format == VLC_CODEC_SPDIFL )
+ {
+ p_aout->output.i_nb_samples = A52_FRAME_NB;
+ p_aout->output.output.i_bytes_per_frame = AOUT_SPDIF_SIZE;
+ p_aout->output.output.i_frame_length = A52_FRAME_NB;
+ }
+ else
+ {
+ p_aout->output.i_nb_samples = FRAME_SIZE;
+ }
-/*****************************************************************************
- * SetFormat: pretends to set the dsp output format
- *****************************************************************************/
-static int SetFormat( aout_thread_t *p_aout )
-{
- return( 0 );
-}
+ /* Create the variable for the audio-device */
+ var_Create( p_aout, "audio-device", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
-/*****************************************************************************
- * GetBufInfo: returns available bytes in buffer
- *****************************************************************************/
-static int GetBufInfo( aout_thread_t *p_aout, int i_buffer_limit )
-{
- return( sizeof(s16) * i_buffer_limit + 1 ); /* value big enough to sleep */
+ return VLC_SUCCESS;
}
/*****************************************************************************
- * Play: pretends to play a sound
+ * Play: pretend to play a sound
*****************************************************************************/
-static void Play( aout_thread_t *p_aout, byte_t *buffer, int i_size )
+static void Play( aout_instance_t * p_aout )
{
- ;
+ aout_buffer_t * p_buffer = aout_FifoPop( p_aout, &p_aout->output.fifo );
+ aout_BufferFree( p_buffer );
}