67 lines
2.5 KiB
C#
67 lines
2.5 KiB
C#
/* Copyright (c) 2007-2008 CSIRO
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Copyright (c) 2007-2011 Xiph.Org Foundation
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Originally written by Jean-Marc Valin, Gregory Maxwell, Koen Vos,
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Timothy B. Terriberry, and the Opus open-source contributors
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Ported to C# by Logan Stromberg
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of Internet Society, IETF or IETF Trust, nor the
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names of specific contributors, may be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace Concentus
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{
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public static class OpusConstants
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{
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/// <summary>
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/// Auto/default setting
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/// </summary>
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public const int OPUS_AUTO = -1000;
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/// <summary>
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/// Maximum bitrate
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/// </summary>
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public const int OPUS_BITRATE_MAX = -1;
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// from analysis.c
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public const int NB_FRAMES = 8;
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public const int NB_TBANDS = 18;
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public const int NB_TOT_BANDS = 21;
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public const int NB_TONAL_SKIP_BANDS = 9;
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public const int ANALYSIS_BUF_SIZE = 720; /* 15 ms at 48 kHz */
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public const int DETECT_SIZE = 200;
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public const int MAX_ENCODER_BUFFER = 480;
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}
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}
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