1 files changed, 0 insertions, 158 deletions
diff --git a/src/filter/volume_filter_plugin.c b/src/filter/volume_filter_plugin.c
deleted file mode 100644
index 3260e898..00000000
--- a/src/filter/volume_filter_plugin.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "filter/volume_filter_plugin.h"
-#include "filter_plugin.h"
-#include "filter_internal.h"
-#include "filter_registry.h"
-#include "conf.h"
-#include "pcm_buffer.h"
-#include "pcm_volume.h"
-#include "audio_format.h"
-
-#include <assert.h>
-#include <string.h>
-
-struct volume_filter {
-	struct filter filter;
-
-	/**
-	 * The current volume, from 0 to #PCM_VOLUME_1.
-	 */
-	unsigned volume;
-
-	struct audio_format audio_format;
-
-	struct pcm_buffer buffer;
-};
-
-static inline GQuark
-volume_quark(void)
-{
-	return g_quark_from_static_string("pcm_volume");
-}
-
-static struct filter *
-volume_filter_init(G_GNUC_UNUSED const struct config_param *param,
-		   G_GNUC_UNUSED GError **error_r)
-{
-	struct volume_filter *filter = g_new(struct volume_filter, 1);
-
-	filter_init(&filter->filter, &volume_filter_plugin);
-	filter->volume = PCM_VOLUME_1;
-
-	return &filter->filter;
-}
-
-static void
-volume_filter_finish(struct filter *filter)
-{
-	g_free(filter);
-}
-
-static const struct audio_format *
-volume_filter_open(struct filter *_filter, struct audio_format *audio_format,
-		   G_GNUC_UNUSED GError **error_r)
-{
-	struct volume_filter *filter = (struct volume_filter *)_filter;
-
-	filter->audio_format = *audio_format;
-	pcm_buffer_init(&filter->buffer);
-
-	return &filter->audio_format;
-}
-
-static void
-volume_filter_close(struct filter *_filter)
-{
-	struct volume_filter *filter = (struct volume_filter *)_filter;
-
-	pcm_buffer_deinit(&filter->buffer);
-}
-
-static const void *
-volume_filter_filter(struct filter *_filter, const void *src, size_t src_size,
-		     size_t *dest_size_r, GError **error_r)
-{
-	struct volume_filter *filter = (struct volume_filter *)_filter;
-	bool success;
-	void *dest;
-
-	*dest_size_r = src_size;
-
-	if (filter->volume >= PCM_VOLUME_1)
-		/* optimized special case: 100% volume = no-op */
-		return src;
-
-	dest = pcm_buffer_get(&filter->buffer, src_size);
-
-	if (filter->volume <= 0) {
-		/* optimized special case: 0% volume = memset(0) */
-		/* XXX is this valid for all sample formats? What
-		   about floating point? */
-		memset(dest, 0, src_size);
-		return dest;
-	}
-
-	memcpy(dest, src, src_size);
-
-	success = pcm_volume(dest, src_size, filter->audio_format.format,
-			     filter->volume);
-	if (!success) {
-		g_set_error(error_r, volume_quark(), 0,
-			    "pcm_volume() has failed");
-		return NULL;
-	}
-
-	return dest;
-}
-
-const struct filter_plugin volume_filter_plugin = {
-	.name = "volume",
-	.init = volume_filter_init,
-	.finish = volume_filter_finish,
-	.open = volume_filter_open,
-	.close = volume_filter_close,
-	.filter = volume_filter_filter,
-};
-
-unsigned
-volume_filter_get(const struct filter *_filter)
-{
-	const struct volume_filter *filter =
-		(const struct volume_filter *)_filter;
-
-	assert(filter->filter.plugin == &volume_filter_plugin);
-	assert(filter->volume <= PCM_VOLUME_1);
-
-	return filter->volume;
-}
-
-void
-volume_filter_set(struct filter *_filter, unsigned volume)
-{
-	struct volume_filter *filter = (struct volume_filter *)_filter;
-
-	assert(filter->filter.plugin == &volume_filter_plugin);
-	assert(volume <= PCM_VOLUME_1);
-
-	filter->volume = volume;
-}
-