/*
- * 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.
*/
0, /* no initial bytes */
ovc); /* the ov_open_callbacks */
if (oret == OV_ENOTVORBIS || oret == OV_EBADHEADER) {
- /* this might be due to the input buffer being too small */
+ /* maybe the input buffer is too small */
if (!btr_no_parent(btrn)) {
fn->min_iqs += 1000;
iqs = btr_get_input_queue_size(btrn);
ret = 0;
if (iqs < fn->min_iqs)
goto out;
- PARA_CRIT_LOG("iqs: %zu\n", iqs);
btr_merge(btrn, fn->min_iqs);
pod->converted = 0;
goto open;
return ret;
}
+/** Suspend decoding if output queue size is larger than that. */
#define OGGDEC_MAX_OUTPUT_SIZE (96 * 1024)
+
+/**
+ * Allocate chunks of this size and produce at most one chunk of output per
+ * ->post_select() invocation. If the buffer could only be filled partially
+ * due to insufficient input being available, it is shrunk to the real output
+ * size and the resized buffer is fed into the output queue.
+ */
#define OGGDEC_OUTPUT_CHUNK_SIZE (32 * 1024)
-static void ogg_pre_select(struct sched *s, struct task *t)
+static void ogg_pre_select(struct sched *s, void *context)
{
- struct filter_node *fn = container_of(t, struct filter_node, task);
+ struct filter_node *fn = context;
struct private_oggdec_data *pod = fn->private_data;
struct btr_node *btrn = fn->btrn;
int ret;
sched_min_delay(s);
}
-static int ogg_post_select(__a_unused struct sched *s, struct task *t)
+static int ogg_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 private_oggdec_data *pod = fn->private_data;
struct btr_node *btrn = fn->btrn;
int ret, have;