4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "condition.inc"
26 #include "indexfile.inc"
27 #include "mwindow.inc"
28 #include "samples.inc"
31 #define TOTAL_INDEX_BUFFERS 2
33 // Recieves buffers from Indexfile and calculates the index.
35 class IndexThread : public Thread
38 IndexThread(MWindow *mwindow,
39 IndexFile *index_file,
42 int64_t length_source);
45 friend class IndexFile;
51 IndexFile *index_file;
54 int64_t buffer_size, length_source;
59 Samples **buffer_in[TOTAL_INDEX_BUFFERS];
60 Condition *input_lock[TOTAL_INDEX_BUFFERS], *output_lock[TOTAL_INDEX_BUFFERS];
61 int last_buffer[TOTAL_INDEX_BUFFERS];
62 int64_t input_len[TOTAL_INDEX_BUFFERS];