package org.kc7bfi.jflac;
/**
* libFLAC - Free Lossless Audio Codec library
* Copyright (C) 2000,2001,2002,2003 Josh Coalson
* <p/>
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
* <p/>
* This library 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
* Library General Public License for more details.
* <p/>
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
public class Constants {
/**
* The maximum number of audio channels.
*/
public static final int MAX_CHANNELS = 8;
/**
* The maximum frame block size.
*/
public static final int MAX_BLOCK_SIZE = 65535;
/**
* The maximum Rice partition order permitted by the format.
*/
public static final int MAX_RICE_PARTITION_ORDER = 15;
/**
* independent channels.
*/
public static final int CHANNEL_ASSIGNMENT_INDEPENDENT = 0;
/**
* left+side stereo.
*/
public static final int CHANNEL_ASSIGNMENT_LEFT_SIDE = 1;
/**
* right+side stereo.
*/
public static final int CHANNEL_ASSIGNMENT_RIGHT_SIDE = 2;
/**
* mid+side stereo.
*/
public static final int CHANNEL_ASSIGNMENT_MID_SIDE = 3;
/**
* FLAC Stream Sync string.
*/
public static final byte[] STREAM_SYNC_STRING = new byte[]{(byte) 'f', (byte) 'L', (byte) 'a', (byte) 'C'};
/*
boolean format_sample_rate_is_valid(int sample_rate) {
if (sample_rate == 0
|| sample_rate > MAX_SAMPLE_RATE
|| (sample_rate >= (1 << 16) && !(sample_rate % 1000 == 0 || sample_rate % 10 == 0))) {
return false;
} else
return true;
}
*/
/*
* These routines are private to libFLAC
*/
/*
int format_get_max_rice_partition_order(int blocksize, int predictor_order) {
return format_get_max_rice_partition_order_from_blocksize_limited_max_and_predictor_order(
format_get_max_rice_partition_order_from_blocksize(blocksize),
blocksize,
predictor_order);
}
int format_get_max_rice_partition_order_from_blocksize(int blocksize) {
int max_rice_partition_order = 0;
while ((blocksize & 1) == 0) {
max_rice_partition_order++;
blocksize >>= 1;
}
return Math.min(MAX_RICE_PARTITION_ORDER, max_rice_partition_order);
}
int format_get_max_rice_partition_order_from_blocksize_limited_max_and_predictor_order(
int limit,
int blocksize,
int predictor_order) {
int max_rice_partition_order = limit;
while (max_rice_partition_order > 0 && (blocksize >> max_rice_partition_order) <= predictor_order)
max_rice_partition_order--;
return max_rice_partition_order;
}
*/
}