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Diffstat (limited to 'libao/src/src/ao_null.c')
-rw-r--r--libao/src/src/ao_null.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/libao/src/src/ao_null.c b/libao/src/src/ao_null.c
deleted file mode 100644
index cd7271d..0000000
--- a/libao/src/src/ao_null.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- *
- * ao_null.c
- *
- * Original Copyright (C) Aaron Holtzman - May 1999
- * Modifications Copyright (C) Stan Seibert - July 2000, July 2001
- *
- * This file is part of libao, a cross-platform audio output library. See
- * README for a history of this source code.
- *
- * libao 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, or (at your option)
- * any later version.
- *
- * libao 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
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- ********************************************************************
-
- last mod: $Id: ao_null.c 17718 2010-12-06 20:09:29Z xiphmont $
-
- ********************************************************************/
-
-#include <stdio.h>
-#include <string.h>
-#include <ao/ao.h>
-
-static char *ao_null_options[] = {
- "debug","verbose","matrix","quiet"
-};
-static ao_info ao_null_info = {
- AO_TYPE_LIVE,
- "Null output",
- "null",
- "Stan Seibert <volsung@asu.edu>",
- "This driver does nothing.",
- AO_FMT_NATIVE,
- 0,
- ao_null_options,
- sizeof(ao_null_options)/sizeof(*ao_null_options)
-};
-
-
-typedef struct ao_null_internal {
- unsigned long byte_counter;
-} ao_null_internal;
-
-
-static int ao_null_test(void)
-{
- return 1; /* Null always works */
-}
-
-
-static ao_info *ao_null_driver_info(void)
-{
- return &ao_null_info;
-}
-
-
-static int ao_null_device_init(ao_device *device)
-{
- ao_null_internal *internal;
-
- internal = (ao_null_internal *) malloc(sizeof(ao_null_internal));
-
- if (internal == NULL)
- return 0; /* Could not initialize device memory */
-
- internal->byte_counter = 0;
-
- device->internal = internal;
- device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED;
-
- return 1; /* Memory alloc successful */
-}
-
-
-static int ao_null_set_option(ao_device *device, const char *key,
- const char *value)
-{
- /*ao_null_internal *internal = (ao_null_internal *) device->internal;*/
- (void)value;
- (void)key;
- (void)device;
-
- return 1;
-}
-
-
-
-static int ao_null_open(ao_device *device, ao_sample_format *format)
-{
- /* Use whatever format the client requested */
- device->driver_byte_format = device->client_byte_format;
-
- if(!device->inter_matrix){
- /* by default, we want inter == in */
- if(format->matrix)
- device->inter_matrix = _strdup(format->matrix);
- }
-
- return 1;
-}
-
-
-static int ao_null_play(ao_device *device, const char *output_samples,
- uint_32 num_bytes)
-{
- ao_null_internal *internal = (ao_null_internal *)device->internal;
-
- internal->byte_counter += num_bytes;
-
- return 1;
-}
-
-
-static int ao_null_close(ao_device *device)
-{
- ao_null_internal *internal = (ao_null_internal *) device->internal;
-
- adebug("%ld bytes sent to null device.\n", internal->byte_counter);
-
- return 1;
-}
-
-
-static void ao_null_device_clear(ao_device *device)
-{
- ao_null_internal *internal = (ao_null_internal *) device->internal;
-
- free(internal);
- device->internal=NULL;
-}
-
-
-ao_functions ao_null = {
- ao_null_test,
- ao_null_driver_info,
- ao_null_device_init,
- ao_null_set_option,
- ao_null_open,
- ao_null_play,
- ao_null_close,
- ao_null_device_clear
-};