/*
- * Copyright (C) 2005-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
*bof = 1;
}
-static void wav_pre_select(struct sched *s, struct task *t)
+static void wav_pre_select(struct sched *s, void *context)
{
- struct filter_node *fn = container_of(t, struct filter_node, task);
+ struct filter_node *fn = context;
size_t iqs = btr_get_input_queue_size(fn->btrn);
- t->error = 0;
if (iqs == 0)
return;
sched_min_delay(s);
}
-static void wav_post_select(__a_unused struct sched *s, struct task *t)
+static int wav_post_select(__a_unused struct sched *s, void *context)
{
- struct filter_node *fn = container_of(t, struct filter_node, task);
+ struct filter_node *fn = context;
struct btr_node *btrn = fn->btrn;
size_t iqs = btr_get_input_queue_size(btrn);
int ret;
char *header, *buf;
int32_t rate, ch;
- t->error = 0;
if (iqs == 0) {
ret = -E_WAV_EOF;
if (btr_no_parent(btrn))
goto err;
- return;
+ return 0;
}
ret = btr_exec_up(btrn, "sample_rate", &buf);
if (ret < 0) {
btr_add_output(header, WAV_HEADER_LEN, btrn);
ret = -E_WAV_SUCCESS;
err:
- t->error = ret;
if (ret == -E_WAV_SUCCESS)
- btr_splice_out_node(btrn);
+ btr_splice_out_node(&fn->btrn);
else {
btr_remove_node(&fn->btrn);
PARA_ERROR_LOG("%s\n", para_strerror(-ret));
}
+ return ret;
}
/**