-/*
- * Copyright (C) 2005-2014 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file oggdec_filter.c Paraslash's ogg vorbis decoder. */
#include "para.h"
#include "list.h"
#include "sched.h"
-#include "ggo.h"
#include "buffer_tree.h"
#include "filter.h"
#include "error.h"
goto out;
pod->channels = ov_info(vf, 0)->channels;
pod->sample_rate = ov_info(vf, 0)->rate;
- PARA_NOTICE_LOG("%d channels, %d Hz\n", pod->channels,
+ PARA_NOTICE_LOG("%u channels, %u Hz\n", pod->channels,
pod->sample_rate);
ret = 1;
out:
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, void *context)
return ret;
}
-/**
- * The init function of the ogg vorbis decoder.
- *
- * \param f Its fields are filled in by the function.
- */
-void oggdec_filter_init(struct filter *f)
-{
- f->open = ogg_open;
- f->close = ogg_close;
- f->pre_select = ogg_pre_select;
- f->post_select = ogg_post_select;
- f->execute = oggdec_execute;
-}
+const struct filter lsg_filter_cmd_com_oggdec_user_data = {
+ .open = ogg_open,
+ .close = ogg_close,
+ .pre_select = ogg_pre_select,
+ .post_select = ogg_post_select,
+ .execute = oggdec_execute
+};