/*
- * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
#include "string.h"
#include "error.h"
-/** The size of the output data buffer. */
-#define COMPRESS_CHUNK_SIZE 40960
-
/** Data specific to the compress filter. */
struct private_compress_data {
/** The current multiplier. */
int peak;
};
-static void close_compress(struct filter_node *fn)
+static void compress_close(struct filter_node *fn)
{
free(fn->private_data);
- free(fn->buf);
}
static void compress_post_select(__a_unused struct sched *s, struct task *t)
return ret;
}
-static void open_compress(struct filter_node *fn)
+static void compress_open(struct filter_node *fn)
{
struct private_compress_data *pcd = para_calloc(
sizeof(struct private_compress_data));
pcd->conf = fn->conf;
fn->private_data = pcd;
fn->min_iqs = 2; /* 16 bit audio */
- fn->bufsize = COMPRESS_CHUNK_SIZE;
- fn->buf = para_malloc(fn->bufsize);
pcd->current_gain = 1 << pcd->conf->inertia_arg;
pcd->max_gain = 1 << (pcd->conf->inertia_arg + pcd->conf->aggressiveness_arg);
}
struct compress_filter_args_info dummy;
compress_cmdline_parser_init(&dummy);
- f->open = open_compress;
- f->close = close_compress;
+ f->open = compress_open;
+ f->close = compress_close;
f->pre_select = generic_filter_pre_select;
f->post_select = compress_post_select;
f->parse_config = compress_parse_config;