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72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
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/*
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===============================================================================
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PROGRAMMERS:
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martin.isenburg@rapidlasso.com - http://rapidlasso.com
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uday.karan@gmail.com - Hobu, Inc.
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COPYRIGHT:
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(c) 2007-2014, martin isenburg, rapidlasso - tools to catch reality
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(c) 2014, Uday Verma, Hobu, Inc.
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This is free software; you can redistribute and/or modify it under the
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terms of the GNU Lesser General Licence as published by the Free Software
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Foundation. See the COPYING file for more information.
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This software is distributed WITHOUT ANY WARRANTY and without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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CHANGE HISTORY:
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===============================================================================
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*/
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namespace lazperf
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{
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namespace detail
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{
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class Rgb10Base
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{
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protected:
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Rgb10Base();
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bool have_last_;
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las::rgb last;
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models::arithmetic m_byte_used;
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models::arithmetic m_rgb_diff_0;
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models::arithmetic m_rgb_diff_1;
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models::arithmetic m_rgb_diff_2;
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models::arithmetic m_rgb_diff_3;
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models::arithmetic m_rgb_diff_4;
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models::arithmetic m_rgb_diff_5;
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};
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class Rgb10Compressor : public Rgb10Base
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{
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public:
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Rgb10Compressor(encoders::arithmetic<OutCbStream>&);
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const char *compress(const char *buf);
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private:
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encoders::arithmetic<OutCbStream>& enc_;
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};
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class Rgb10Decompressor : public Rgb10Base
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{
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public:
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Rgb10Decompressor(decoders::arithmetic<InCbStream>&);
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char *decompress(char *buf);
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private:
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decoders::arithmetic<InCbStream>& dec_;
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};
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} // namespace detail
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} // namespace lazperf
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