/*****************************************************************************
* mixer.c : audio output mixing operations
*****************************************************************************
- * Copyright (C) 2002-2004 VideoLAN
- * $Id: mixer.c,v 1.30 2004/03/03 20:39:52 gbazin Exp $
+ * Copyright (C) 2002-2004 the VideoLAN team
+ * $Id$
*
* Authors: Christophe Massiot <massiot@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.
*****************************************************************************/
/*****************************************************************************
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#endif
-
-#include "audio_output.h"
+#include <vlc_aout.h>
#include "aout_internal.h"
-
/*****************************************************************************
* aout_MixerNew: prepare a mixer plug-in
*****************************************************************************
p_aout->mixer.p_module = module_Need( p_aout, "audio mixer", NULL, 0 );
if ( p_aout->mixer.p_module == NULL )
{
- msg_Err( p_aout, "no suitable aout mixer" );
+ msg_Err( p_aout, "no suitable audio mixer" );
return -1;
}
p_aout->mixer.b_error = 0;
"trashing", mdate() - p_buffer->start_date );
p_buffer = aout_FifoPop( p_aout, p_fifo );
aout_BufferFree( p_buffer );
+ if( p_input->p_input_thread )
+ {
+// stats_UpdateInteger( p_input->p_input_thread,
+// "lost_abuffers", 1 );
+ }
p_buffer = p_fifo->p_first;
p_input->p_first_byte_to_mix = NULL;
}
msg_Warn( p_aout, "the mixer got a packet in the past ("I64Fd")",
start_date - p_buffer->end_date );
aout_BufferFree( p_buffer );
+ if( p_input->p_input_thread )
+ {
+// stats_UpdateInteger( p_input->p_input_thread,
+// "lost_abuffers", 1 );
+ }
p_fifo->p_first = p_buffer = p_next;
p_input->p_first_byte_to_mix = NULL;
}
{
p_input->p_first_byte_to_mix = p_buffer->p_buffer;
}
- mixer_nb_bytes = p_input->p_first_byte_to_mix
- - p_buffer->p_buffer;
+ mixer_nb_bytes = p_input->p_first_byte_to_mix - p_buffer->p_buffer;
if ( !((i_nb_bytes + p_aout->mixer.mixer.i_bytes_per_frame
> mixer_nb_bytes) &&
(i_nb_bytes < p_aout->mixer.mixer.i_bytes_per_frame
+ mixer_nb_bytes)) )
{
- msg_Warn( p_aout,
- "mixer start isn't output start ("I64Fd")",
+ msg_Warn( p_aout, "mixer start isn't output start ("I64Fd")",
i_nb_bytes - mixer_nb_bytes );
/* Round to the nearest multiple */
i_nb_bytes /= p_aout->mixer.mixer.i_bytes_per_frame;
i_nb_bytes *= p_aout->mixer.mixer.i_bytes_per_frame;
- p_input->p_first_byte_to_mix = p_buffer->p_buffer
- + i_nb_bytes;
+ if( i_nb_bytes < 0 )
+ {
+ /* Is it really the best way to do it ? */
+ aout_FifoSet( p_aout, &p_aout->output.fifo, 0 );
+ aout_DateSet( &exact_start_date, 0 );
+ break;
+ }
+
+ p_input->p_first_byte_to_mix = p_buffer->p_buffer + i_nb_bytes;
}
}
}