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-rw-r--r--src/filter/convert_filter_plugin.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/src/filter/convert_filter_plugin.c b/src/filter/convert_filter_plugin.c
deleted file mode 100644
index c55b69af..00000000
--- a/src/filter/convert_filter_plugin.c
+++ /dev/null
@@ -1,146 +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/convert_filter_plugin.h"
-#include "filter_plugin.h"
-#include "filter_internal.h"
-#include "filter_registry.h"
-#include "conf.h"
-#include "pcm_convert.h"
-#include "audio_format.h"
-#include "poison.h"
-
-#include <assert.h>
-#include <string.h>
-
-struct convert_filter {
- struct filter base;
-
- /**
- * The current convert, from 0 to #PCM_CONVERT_1.
- */
- unsigned convert;
-
- /**
- * The input audio format; PCM data is passed to the filter()
- * method in this format.
- */
- struct audio_format in_audio_format;
-
- /**
- * The output audio format; the consumer of this plugin
- * expects PCM data in this format. This defaults to
- * #in_audio_format, and can be set with convert_filter_set().
- */
- struct audio_format out_audio_format;
-
- struct pcm_convert_state state;
-};
-
-static struct filter *
-convert_filter_init(G_GNUC_UNUSED const struct config_param *param,
- G_GNUC_UNUSED GError **error_r)
-{
- struct convert_filter *filter = g_new(struct convert_filter, 1);
-
- filter_init(&filter->base, &convert_filter_plugin);
- return &filter->base;
-}
-
-static void
-convert_filter_finish(struct filter *filter)
-{
- g_free(filter);
-}
-
-static const struct audio_format *
-convert_filter_open(struct filter *_filter, struct audio_format *audio_format,
- G_GNUC_UNUSED GError **error_r)
-{
- struct convert_filter *filter = (struct convert_filter *)_filter;
-
- assert(audio_format_valid(audio_format));
-
- filter->in_audio_format = filter->out_audio_format = *audio_format;
- pcm_convert_init(&filter->state);
-
- return &filter->in_audio_format;
-}
-
-static void
-convert_filter_close(struct filter *_filter)
-{
- struct convert_filter *filter = (struct convert_filter *)_filter;
-
- pcm_convert_deinit(&filter->state);
-
- poison_undefined(&filter->in_audio_format,
- sizeof(filter->in_audio_format));
- poison_undefined(&filter->out_audio_format,
- sizeof(filter->out_audio_format));
-}
-
-static const void *
-convert_filter_filter(struct filter *_filter, const void *src, size_t src_size,
- size_t *dest_size_r, GError **error_r)
-{
- struct convert_filter *filter = (struct convert_filter *)_filter;
- const void *dest;
-
- if (audio_format_equals(&filter->in_audio_format,
- &filter->out_audio_format)) {
- /* optimized special case: no-op */
- *dest_size_r = src_size;
- return src;
- }
-
- dest = pcm_convert(&filter->state, &filter->in_audio_format,
- src, src_size,
- &filter->out_audio_format, dest_size_r,
- error_r);
- if (dest == NULL)
- return NULL;
-
- return dest;
-}
-
-const struct filter_plugin convert_filter_plugin = {
- .name = "convert",
- .init = convert_filter_init,
- .finish = convert_filter_finish,
- .open = convert_filter_open,
- .close = convert_filter_close,
- .filter = convert_filter_filter,
-};
-
-void
-convert_filter_set(struct filter *_filter,
- const struct audio_format *out_audio_format)
-{
- struct convert_filter *filter = (struct convert_filter *)_filter;
-
- assert(filter != NULL);
- assert(audio_format_valid(&filter->in_audio_format));
- assert(audio_format_valid(&filter->out_audio_format));
- assert(out_audio_format != NULL);
- assert(audio_format_valid(out_audio_format));
-
- filter->out_audio_format = *out_audio_format;
-}