-/*
- * Copyright (C) 2009 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2009 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file amp_filter.c Paraslash's amplify filter. */
static void amp_open(struct filter_node *fn)
{
- struct private_amp_data *pad = para_calloc(sizeof(*pad));
+ struct private_amp_data *pad = zalloc(sizeof(*pad));
unsigned given = FILTER_CMD_OPT_GIVEN(AMP, AMP, fn->lpr);
uint32_t amp_arg = FILTER_CMD_OPT_UINT32_VAL(AMP, AMP, fn->lpr);
pad->amp, pad->amp / 64.0 + 1.0);
}
-static int amp_post_select(__a_unused struct sched *s, void *context)
+static int amp_post_monitor(__a_unused struct sched *s, void *context)
{
struct filter_node *fn = context;
struct private_amp_data *pad = fn->private_data;
in_bytes = btr_next_buffer(btrn, (char **)&in);
len = in_bytes / 2;
if (len == 0) { /* eof and in_bytes == 1 */
- ret = -E_AMP_EOF;
+ ret = -E_EOF;
goto err;
}
if (inplace)
out = in;
else
- out = para_malloc(len * 2);
+ out = alloc(len * 2);
for (i = 0; i < len; i++) {
int x = (in[i] * factor) >> 6;
const struct filter lsg_filter_cmd_com_amp_user_data = {
.open = amp_open,
.close = amp_close,
- .pre_select = generic_filter_pre_select,
- .post_select = amp_post_select,
+ .pre_monitor = generic_filter_pre_monitor,
+ .post_monitor = amp_post_monitor,
};