/*
- * Copyright (C) 2011-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2011-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
* We can not consume directly what was copied by the read callback
* because we might need to feed unconsumend bytes to the decoder again
* after the read callback ran out of data and returned ABORT. So we
- * track how many bytes are unconsumed so far.
+ * track how many bytes have been fed to libflac but are unconsumed so far.
*/
size_t unconsumed;
};
write_int16_host_endian(outbuffer + 4 * k + 2, right);
}
}
- btr_add_output(outbuffer, n * 4, btrn);
+ btr_add_output(outbuffer, n * channels * 2, btrn);
flac_consume(fn);
return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
}
return sched_min_delay(s);
}
-static void flacdec_post_select(__a_unused struct sched *s, struct task *t)
+static int flacdec_post_select(__a_unused struct sched *s, struct task *t)
{
struct filter_node *fn = container_of(t, struct filter_node, task);
struct private_flacdec_data *pfd = fn->private_data;
struct btr_node *btrn = fn->btrn;
int ret;
+ FLAC__StreamDecoderState state;
if (output_queue_full(btrn))
- return;
+ return 0;
ret = btr_node_status(btrn, fn->min_iqs, BTR_NT_INTERNAL);
if (ret < 0 && ret != -E_BTR_EOF) /* fatal error */
goto out;
goto out;
}
pfd->have_more = false;
- FLAC__StreamDecoderState state;
FLAC__stream_decoder_process_single(pfd->decoder);
state = FLAC__stream_decoder_get_state(pfd->decoder);
ret = -E_FLACDEC_EOF;
fn->min_iqs = 0;
ret = 1;
out:
- t->error = ret;
if (ret < 0)
- btr_remove_node(btrn);
+ btr_remove_node(&fn->btrn);
+ return ret;
}
static void flacdec_close(struct filter_node *fn)