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-rw-r--r--src/mixer/software_mixer_plugin.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/src/mixer/software_mixer_plugin.c b/src/mixer/software_mixer_plugin.c
deleted file mode 100644
index 0206c3b99..000000000
--- a/src/mixer/software_mixer_plugin.c
+++ /dev/null
@@ -1,109 +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 "software_mixer_plugin.h"
-#include "mixer_api.h"
-#include "filter_plugin.h"
-#include "filter_registry.h"
-#include "filter/volume_filter_plugin.h"
-#include "pcm_volume.h"
-
-#include <assert.h>
-#include <math.h>
-
-struct software_mixer {
- /** the base mixer class */
- struct mixer base;
-
- struct filter *filter;
-
- unsigned volume;
-};
-
-static struct mixer *
-software_mixer_init(G_GNUC_UNUSED void *ao,
- G_GNUC_UNUSED const struct config_param *param,
- G_GNUC_UNUSED GError **error_r)
-{
- struct software_mixer *sm = g_new(struct software_mixer, 1);
-
- mixer_init(&sm->base, &software_mixer_plugin);
-
- sm->filter = filter_new(&volume_filter_plugin, NULL, NULL);
- assert(sm->filter != NULL);
-
- sm->volume = 100;
-
- return &sm->base;
-}
-
-static void
-software_mixer_finish(struct mixer *data)
-{
- struct software_mixer *sm = (struct software_mixer *)data;
-
- g_free(sm);
-}
-
-static int
-software_mixer_get_volume(struct mixer *mixer, G_GNUC_UNUSED GError **error_r)
-{
- struct software_mixer *sm = (struct software_mixer *)mixer;
-
- return sm->volume;
-}
-
-static bool
-software_mixer_set_volume(struct mixer *mixer, unsigned volume,
- G_GNUC_UNUSED GError **error_r)
-{
- struct software_mixer *sm = (struct software_mixer *)mixer;
-
- assert(volume <= 100);
-
- sm->volume = volume;
-
- if (volume >= 100)
- volume = PCM_VOLUME_1;
- else if (volume > 0)
- volume = pcm_float_to_volume((exp(volume / 25.0) - 1) /
- (54.5981500331F - 1));
-
- volume_filter_set(sm->filter, volume);
- return true;
-}
-
-const struct mixer_plugin software_mixer_plugin = {
- .init = software_mixer_init,
- .finish = software_mixer_finish,
- .get_volume = software_mixer_get_volume,
- .set_volume = software_mixer_set_volume,
- .global = true,
-};
-
-struct filter *
-software_mixer_get_filter(struct mixer *mixer)
-{
- struct software_mixer *sm = (struct software_mixer *)mixer;
-
- assert(sm->base.plugin == &software_mixer_plugin);
-
- return sm->filter;
-}