/*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
sched_min_delay(s);
}
-static void ogg_post_select(__a_unused struct sched *s, struct task *t)
+static int ogg_post_select(__a_unused struct sched *s, struct task *t)
{
struct filter_node *fn = container_of(t, struct filter_node, task);
struct private_oggdec_data *pod = fn->private_data;
char *buf;
ret = btr_node_status(btrn, fn->min_iqs, BTR_NT_INTERNAL);
- if (ret < 0 && ret != -E_BTR_EOF) /* fatal error */
- goto out;
- if (ret <= 0 && !pod->have_more) /* nothing to do */
+ if (ret < 0) {
+ if (ret != -E_BTR_EOF) /* fatal error */
+ goto out;
+ if (fn->min_iqs == 0 && !pod->have_more) /* EOF */
+ goto out;
+ /* last ov_read() returned OV_HOLE */
+ } else if (ret == 0 && !pod->have_more) /* nothing to do */
goto out;
+ if (btr_get_output_queue_size(btrn) > OGGDEC_MAX_OUTPUT_SIZE)
+ return 0;
if (!pod->vf) {
if (ret <= 0)
goto out;
have = 0;
}
pod->have_more = (ret > 0);
- if (have > 0)
+ if (have > 0) {
+ if (have < OGGDEC_OUTPUT_CHUNK_SIZE)
+ buf = para_realloc(buf, have);
btr_add_output(buf, have, btrn);
- else
+ } else
free(buf);
if (ret == OV_HOLE) /* avoid buffer underruns */
fn->min_iqs = 9000;
if (ret >= 0 || ret == OV_HOLE)
- return;
+ return 0;
ret = -E_OGGDEC_BADLINK;
out:
- t->error = ret;
if (ret < 0)
- btr_remove_node(btrn);
+ btr_remove_node(&fn->btrn);
+ return ret;
}
/**