* This file is part of DisOrder.
* Copyright (C) 2004, 2005, 2007 Richard Kettlewell
*
- * This program is free software; you can redistribute it and/or modify
+ * 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
+ * the Free Software Foundation, either version 3 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.
- *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+/** @file plugins/tracklength.c
+ * @brief Plugin to compute track lengths
+ *
+ * Currently implements MP3, OGG, FLAC and WAV.
*/
#include <config.h>
#include <vorbis/vorbisfile.h>
#include <mad.h>
-/* libFLAC has had an API change and stupidly taken away the old API */
-#if HAVE_FLAC_FILE_DECODER_H
-# include <FLAC/file_decoder.h>
-#else
-# include <FLAC/stream_decoder.h>
-#define FLAC__FileDecoder FLAC__StreamDecoder
-#define FLAC__FileDecoderState FLAC__StreamDecoderState
-#endif
+#include <FLAC/stream_decoder.h>
#include <disorder.h>
const char *path;
};
-static void flac_metadata(const FLAC__FileDecoder attribute((unused)) *decoder,
+static void flac_metadata(const FLAC__StreamDecoder attribute((unused)) *decoder,
const FLAC__StreamMetadata *metadata,
void *client_data) {
struct flac_state *const state = client_data;
/ stream_info->sample_rate;
}
-static void flac_error(const FLAC__FileDecoder attribute((unused)) *decoder,
+static void flac_error(const FLAC__StreamDecoder attribute((unused)) *decoder,
FLAC__StreamDecoderErrorStatus status,
void *client_data) {
const struct flac_state *const state = client_data;
}
static FLAC__StreamDecoderWriteStatus flac_write
- (const FLAC__FileDecoder attribute((unused)) *decoder,
+ (const FLAC__StreamDecoder attribute((unused)) *decoder,
const FLAC__Frame attribute((unused)) *frame,
const FLAC__int32 attribute((unused)) *const buffer_[],
void attribute((unused)) *client_data) {
}
static long tl_flac(const char *path) {
+ FLAC__StreamDecoder *sd = 0;
+ FLAC__StreamDecoderInitStatus is;
struct flac_state state[1];
state->duration = -1; /* error */
state->path = path;
-#if HAVE_FLAC_FILE_DECODER_H
- {
- FLAC__FileDecoder *fd = 0;
- FLAC__FileDecoderState fs;
-
- if(!(fd = FLAC__file_decoder_new())) {
- disorder_error(0, "FLAC__file_decoder_new failed");
- goto fail;
- }
- if(!(FLAC__file_decoder_set_filename(fd, path))) {
- disorder_error(0, "FLAC__file_set_filename failed");
- goto fail;
- }
- FLAC__file_decoder_set_metadata_callback(fd, flac_metadata);
- FLAC__file_decoder_set_error_callback(fd, flac_error);
- FLAC__file_decoder_set_write_callback(fd, flac_write);
- FLAC__file_decoder_set_client_data(fd, state);
- if((fs = FLAC__file_decoder_init(fd))) {
- disorder_error(0, "FLAC__file_decoder_init: %s",
- FLAC__FileDecoderStateString[fs]);
- goto fail;
- }
- FLAC__file_decoder_process_until_end_of_metadata(fd);
-fail:
- if(fd)
- FLAC__file_decoder_delete(fd);
- }#
-#else
- {
- FLAC__StreamDecoder *sd = 0;
- FLAC__StreamDecoderInitStatus is;
-
- if(!(sd = FLAC__stream_decoder_new())) {
- disorder_error(0, "FLAC__stream_decoder_new failed");
- goto fail;
- }
- if((is = FLAC__stream_decoder_init_file(sd, path, flac_write, flac_metadata,
- flac_error, state))) {
- disorder_error(0, "FLAC__stream_decoder_init_file %s: %s",
- path, FLAC__StreamDecoderInitStatusString[is]);
- goto fail;
- }
- FLAC__stream_decoder_process_until_end_of_metadata(sd);
-fail:
- if(sd)
- FLAC__stream_decoder_delete(sd);
+ if(!(sd = FLAC__stream_decoder_new())) {
+ disorder_error(0, "FLAC__stream_decoder_new failed");
+ goto fail;
+ }
+ if((is = FLAC__stream_decoder_init_file(sd, path, flac_write, flac_metadata,
+ flac_error, state))) {
+ disorder_error(0, "FLAC__stream_decoder_init_file %s: %s",
+ path, FLAC__StreamDecoderInitStatusString[is]);
+ goto fail;
}
-#endif
+ FLAC__stream_decoder_process_until_end_of_metadata(sd);
+fail:
+ if(sd)
+ FLAC__stream_decoder_delete(sd);
return state->duration;
}