diff -r f5a5d9237d69 -r e8d6255306f8 src/org/sipdroid/media/codecs/G711.java --- a/src/org/sipdroid/media/codecs/G711.java Sat Jan 23 21:48:58 2010 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,393 +0,0 @@ -package org.sipdroid.media.codecs; - -/** - * G.711 codec. This class provides methods for u-law, A-law and linear PCM - * conversions. - */ -public class G711 extends Codec { - /* - * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische - * Universitaet Berlin. See the accompanying file "COPYRIGHT" for - * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE. - */ - public static final CodecInfo mCodecInfo = new CodecInfo(); - - static { - mCodecInfo.displayName = "aLaw"; - mCodecInfo.rtpPayloadName = "PCMA"; - mCodecInfo.description = "G711 aLaw codec"; - mCodecInfo.rtpPayloadCode = 8; - mCodecInfo.samplingRate = 8000; - mCodecInfo.rtpSampleDivider = 1; - mCodecInfo.minFrameTimeMsecs = 20; - mCodecInfo.codecFrameSize = 160; - CodecManager.registerAudioCodec(new G711()); - } - - private static final int[] _a2s = { - - 60032, 60288, 59520, 59776, 61056, 61312, 60544, 60800, - 57984, 58240, 57472, 57728, 59008, 59264, 58496, 58752, - 62784, 62912, 62528, 62656, 63296, 63424, 63040, 63168, - 61760, 61888, 61504, 61632, 62272, 62400, 62016, 62144, - 43520, 44544, 41472, 42496, 47616, 48640, 45568, 46592, - 35328, 36352, 33280, 34304, 39424, 40448, 37376, 38400, - 54528, 55040, 53504, 54016, 56576, 57088, 55552, 56064, - 50432, 50944, 49408, 49920, 52480, 52992, 51456, 51968, - 65192, 65208, 65160, 65176, 65256, 65272, 65224, 65240, - 65064, 65080, 65032, 65048, 65128, 65144, 65096, 65112, - 65448, 65464, 65416, 65432, 65512, 65528, 65480, 65496, - 65320, 65336, 65288, 65304, 65384, 65400, 65352, 65368, - 64160, 64224, 64032, 64096, 64416, 64480, 64288, 64352, - 63648, 63712, 63520, 63584, 63904, 63968, 63776, 63840, - 64848, 64880, 64784, 64816, 64976, 65008, 64912, 64944, - 64592, 64624, 64528, 64560, 64720, 64752, 64656, 64688, - 5504, 5248, 6016, 5760, 4480, 4224, 4992, 4736, - 7552, 7296, 8064, 7808, 6528, 6272, 7040, 6784, - 2752, 2624, 3008, 2880, 2240, 2112, 2496, 2368, - 3776, 3648, 4032, 3904, 3264, 3136, 3520, 3392, - 22016, 20992, 24064, 23040, 17920, 16896, 19968, 18944, - 30208, 29184, 32256, 31232, 26112, 25088, 28160, 27136, - 11008, 10496, 12032, 11520, 8960, 8448, 9984, 9472, - 15104, 14592, 16128, 15616, 13056, 12544, 14080, 13568, - 344, 328, 376, 360, 280, 264, 312, 296, - 472, 456, 504, 488, 408, 392, 440, 424, - 88, 72, 120, 104, 24, 8, 56, 40, - 216, 200, 248, 232, 152, 136, 184, 168, - 1376, 1312, 1504, 1440, 1120, 1056, 1248, 1184, - 1888, 1824, 2016, 1952, 1632, 1568, 1760, 1696, - 688, 656, 752, 720, 560, 528, 624, 592, - 944, 912, 1008, 976, 816, 784, 880, 848 - - }; - - private static final int[] _s2a = { - - 213,212,215,214,209,208,211,210,221,220,223,222,217,216,219,218, - 197,196,199,198,193,192,195,194,205,204,207,206,201,200,203,202, - 245,245,244,244,247,247,246,246,241,241,240,240,243,243,242,242, - 253,253,252,252,255,255,254,254,249,249,248,248,251,251,250,250, - 229,229,229,229,228,228,228,228,231,231,231,231,230,230,230,230, - 225,225,225,225,224,224,224,224,227,227,227,227,226,226,226,226, - 237,237,237,237,236,236,236,236,239,239,239,239,238,238,238,238, - 233,233,233,233,232,232,232,232,235,235,235,235,234,234,234,234, - 149,149,149,149,149,149,149,149,148,148,148,148,148,148,148,148, - 151,151,151,151,151,151,151,151,150,150,150,150,150,150,150,150, - 145,145,145,145,145,145,145,145,144,144,144,144,144,144,144,144, - 147,147,147,147,147,147,147,147,146,146,146,146,146,146,146,146, - 157,157,157,157,157,157,157,157,156,156,156,156,156,156,156,156, - 159,159,159,159,159,159,159,159,158,158,158,158,158,158,158,158, - 153,153,153,153,153,153,153,153,152,152,152,152,152,152,152,152, - 155,155,155,155,155,155,155,155,154,154,154,154,154,154,154,154, - 133,133,133,133,133,133,133,133,133,133,133,133,133,133,133,133, - 132,132,132,132,132,132,132,132,132,132,132,132,132,132,132,132, - 135,135,135,135,135,135,135,135,135,135,135,135,135,135,135,135, - 134,134,134,134,134,134,134,134,134,134,134,134,134,134,134,134, - 129,129,129,129,129,129,129,129,129,129,129,129,129,129,129,129, - 128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128, - 131,131,131,131,131,131,131,131,131,131,131,131,131,131,131,131, - 130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130, - 141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141, - 140,140,140,140,140,140,140,140,140,140,140,140,140,140,140,140, - 143,143,143,143,143,143,143,143,143,143,143,143,143,143,143,143, - 142,142,142,142,142,142,142,142,142,142,142,142,142,142,142,142, - 137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137, - 136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136, - 139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, - 138,138,138,138,138,138,138,138,138,138,138,138,138,138,138,138, - 181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181, - 181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181, - 180,180,180,180,180,180,180,180,180,180,180,180,180,180,180,180, - 180,180,180,180,180,180,180,180,180,180,180,180,180,180,180,180, - 183,183,183,183,183,183,183,183,183,183,183,183,183,183,183,183, - 183,183,183,183,183,183,183,183,183,183,183,183,183,183,183,183, - 182,182,182,182,182,182,182,182,182,182,182,182,182,182,182,182, - 182,182,182,182,182,182,182,182,182,182,182,182,182,182,182,182, - 177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177, - 177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177, - 176,176,176,176,176,176,176,176,176,176,176,176,176,176,176,176, - 176,176,176,176,176,176,176,176,176,176,176,176,176,176,176,176, - 179,179,179,179,179,179,179,179,179,179,179,179,179,179,179,179, - 179,179,179,179,179,179,179,179,179,179,179,179,179,179,179,179, - 178,178,178,178,178,178,178,178,178,178,178,178,178,178,178,178, - 178,178,178,178,178,178,178,178,178,178,178,178,178,178,178,178, - 189,189,189,189,189,189,189,189,189,189,189,189,189,189,189,189, - 189,189,189,189,189,189,189,189,189,189,189,189,189,189,189,189, - 188,188,188,188,188,188,188,188,188,188,188,188,188,188,188,188, - 188,188,188,188,188,188,188,188,188,188,188,188,188,188,188,188, - 191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191, - 191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191, - 190,190,190,190,190,190,190,190,190,190,190,190,190,190,190,190, - 190,190,190,190,190,190,190,190,190,190,190,190,190,190,190,190, - 185,185,185,185,185,185,185,185,185,185,185,185,185,185,185,185, - 185,185,185,185,185,185,185,185,185,185,185,185,185,185,185,185, - 184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184, - 184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184, - 187,187,187,187,187,187,187,187,187,187,187,187,187,187,187,187, - 187,187,187,187,187,187,187,187,187,187,187,187,187,187,187,187, - 186,186,186,186,186,186,186,186,186,186,186,186,186,186,186,186, - 186,186,186,186,186,186,186,186,186,186,186,186,186,186,186,186, - 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, - 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, - 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, - 165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165, - 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, - 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, - 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, - 164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, - 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, - 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, - 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, - 167,167,167,167,167,167,167,167,167,167,167,167,167,167,167,167, - 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, - 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, - 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, - 166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166, - 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, - 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, - 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, - 161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161, - 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, - 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, - 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, - 160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160, - 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, - 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, - 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, - 163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163, - 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, - 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, - 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, - 162,162,162,162,162,162,162,162,162,162,162,162,162,162,162,162, - 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, - 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, - 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, - 173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173, - 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, - 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, - 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, - 172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172, - 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, - 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, - 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, - 175,175,175,175,175,175,175,175,175,175,175,175,175,175,175,175, - 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, - 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, - 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, - 174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174, - 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, - 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, - 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, - 169,169,169,169,169,169,169,169,169,169,169,169,169,169,169,169, - 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, - 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, - 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, - 168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168, - 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, - 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, - 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, - 171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171, - 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, - 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, - 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, - 170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, - 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, - 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, - 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, - 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, - 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, - 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, - 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, - 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, - 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, - 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, - 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, - 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, - 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, - 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, - 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, - 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, - 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, - 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, - 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, - 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, - 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, - 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, - 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, - 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, - 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, - 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, - 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, - 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, - 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, - 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, - 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, - 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, - 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, - 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, - 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, - 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, - 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, - 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, - 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, - 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, - 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, - 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, - 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, - 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27, - 24, 24, 24, 24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, - 30, 30, 30, 30, 30, 30, 30, 30, 31, 31, 31, 31, 31, 31, 31, 31, - 28, 28, 28, 28, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, - 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, - 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, - 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23, - 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21, 21, - 106,106,106,106,107,107,107,107,104,104,104,104,105,105,105,105, - 110,110,110,110,111,111,111,111,108,108,108,108,109,109,109,109, - 98, 98, 98, 98, 99, 99, 99, 99, 96, 96, 96, 96, 97, 97, 97, 97, - 102,102,102,102,103,103,103,103,100,100,100,100,101,101,101,101, - 122,122,123,123,120,120,121,121,126,126,127,127,124,124,125,125, - 114,114,115,115,112,112,113,113,118,118,119,119,116,116,117,117, - 74, 75, 72, 73, 78, 79, 76, 77, 66, 67, 64, 65, 70, 71, 68, 69, - 90, 91, 88, 89, 94, 95, 92, 93, 82, 83, 80, 81, 86, 87, 84, 85 - }; - - - public class G711Context extends Context { - public final short[] a2s = new short[256]; - public final byte[] s2a = new byte[65536]; - } - - public void init(G711Context ctx) { - int i; - for (i = 0; i < 256; i++) - ctx.a2s[i] = (short)_a2s[i]; - for (i = 0; i < 65536; i++) - ctx.s2a[i] = (byte)_s2a[i >> 4]; - } - - private void alaw2linear(G711Context ctx, byte alaw[], int inoffset, int size, short lin[], int outoffset) { - int i; - for (i = 0; i < size; i++) - lin[i + outoffset] = ctx.a2s[alaw[i + inoffset] & 0xff]; - } - - private void linear2alaw(G711Context ctx, short lin[], int inoffset, byte alaw[], int outoffset, int size) { - int i; - for (i = 0; i < size; i++) - alaw[i + outoffset] = ctx.s2a[lin[i + inoffset] & 0xffff]; - } - - @Override - public Context initDecoder() { - G711Context ctx = new G711Context(); - init(ctx); - return ctx; - } - - @Override - public Context initEncoder() { - G711Context ctx = new G711Context(); - init(ctx); - return ctx; - } - - @Override - public void cleanDecoder(Context ctx) { - } - - @Override - public void cleanEncoder(Context ctx) { - } - - @Override - public int decode(Context ctx, byte[] indata, int inoffset, int size, - short[] outsample, int outoffset) { - alaw2linear((G711Context) ctx, indata, inoffset, size, outsample, outoffset); - return size; - } - - @Override - public int encode(Context ctx, short[] insample, int inoffset, int size, - byte[] outdata, int outoffset) { - linear2alaw((G711Context) ctx, insample, inoffset, outdata, outoffset, size); - return 0; - } - - @Override - public CodecInfo getInfo() { - return mCodecInfo; - } - - static public void load(){ - } -}