/*************************************************************************** * Copyright 2005 Raphaƫl Slinckx ****************************************************************************/ /* THIS FILE IS LICENSED UNDER THE MIT LICENSE AS OUTLINED IMMEDIATELY BELOW: * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ using Entagged.Audioformats.Util; namespace Entagged.Audioformats.Ape.Util { public class MonkeyHeader { byte[] b; public MonkeyHeader(byte[] b) { this.b = b; } public int CompressionLevel { get { return Utils.GetNumber(b, 0, 1); } } public int FormatFlags { get { return Utils.GetNumber(b, 2,3); } } public long BlocksPerFrame { get { return Utils.GetLongNumber(b, 4,7); } } public long FinalFrameBlocks { get { return Utils.GetLongNumber(b, 8,11); } } public long TotalFrames { get { return Utils.GetLongNumber(b, 12,15); } } public int Length { get { return (int) (BlocksPerFrame * (TotalFrames - 1.0) + FinalFrameBlocks) / SamplingRate; } } public int BitsPerSample { get { return Utils.GetNumber(b, 16,17); } } public int ChannelNumber { get { return Utils.GetNumber(b, 18,19); } } public int SamplingRate { get { return Utils.GetNumber(b, 20,23); } } } }