From 3894450b10baeaa17c871cb5dc1a0961e0726fae Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Fri, 1 Feb 2013 17:47:09 +0100 Subject: filter: convert to C++ --- src/filter/normalize_filter_plugin.c | 112 ----------------------------------- 1 file changed, 112 deletions(-) delete mode 100644 src/filter/normalize_filter_plugin.c (limited to 'src/filter/normalize_filter_plugin.c') diff --git a/src/filter/normalize_filter_plugin.c b/src/filter/normalize_filter_plugin.c deleted file mode 100644 index 2151482e..00000000 --- a/src/filter/normalize_filter_plugin.c +++ /dev/null @@ -1,112 +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_plugin.h" -#include "filter_internal.h" -#include "filter_registry.h" -#include "pcm_buffer.h" -#include "audio_format.h" -#include "AudioCompress/compress.h" - -#include -#include - -struct normalize_filter { - struct filter filter; - - struct Compressor *compressor; - - struct pcm_buffer buffer; -}; - -static inline GQuark -normalize_quark(void) -{ - return g_quark_from_static_string("normalize"); -} - -static struct filter * -normalize_filter_init(G_GNUC_UNUSED const struct config_param *param, - G_GNUC_UNUSED GError **error_r) -{ - struct normalize_filter *filter = g_new(struct normalize_filter, 1); - - filter_init(&filter->filter, &normalize_filter_plugin); - - return &filter->filter; -} - -static void -normalize_filter_finish(struct filter *filter) -{ - g_free(filter); -} - -static const struct audio_format * -normalize_filter_open(struct filter *_filter, - struct audio_format *audio_format, - G_GNUC_UNUSED GError **error_r) -{ - struct normalize_filter *filter = (struct normalize_filter *)_filter; - - audio_format->format = SAMPLE_FORMAT_S16; - - filter->compressor = Compressor_new(0); - - pcm_buffer_init(&filter->buffer); - - return audio_format; -} - -static void -normalize_filter_close(struct filter *_filter) -{ - struct normalize_filter *filter = (struct normalize_filter *)_filter; - - pcm_buffer_deinit(&filter->buffer); - Compressor_delete(filter->compressor); -} - -static const void * -normalize_filter_filter(struct filter *_filter, - const void *src, size_t src_size, size_t *dest_size_r, - G_GNUC_UNUSED GError **error_r) -{ - struct normalize_filter *filter = (struct normalize_filter *)_filter; - void *dest; - - dest = pcm_buffer_get(&filter->buffer, src_size); - - memcpy(dest, src, src_size); - - Compressor_Process_int16(filter->compressor, dest, src_size / 2); - - *dest_size_r = src_size; - return dest; -} - -const struct filter_plugin normalize_filter_plugin = { - .name = "normalize", - .init = normalize_filter_init, - .finish = normalize_filter_finish, - .open = normalize_filter_open, - .close = normalize_filter_close, - .filter = normalize_filter_filter, -}; -- cgit v1.2.3