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MIPS optimizations info
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===============================================
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MIPS optimizations of codecs are targeting MIPS 74k family of
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CPUs. Some of these optimizations are relying more on properties of
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this architecture and some are relying less (and can be used on most
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MIPS architectures without degradation in performance).
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Along with FFMPEG copyright notice, there is MIPS copyright notice in
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all the files that are created by people from MIPS Technologies.
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Example of copyright notice:
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===============================================
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/*
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* Copyright (c) 2012
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* MIPS Technologies, Inc., California.
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*
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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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* 1. 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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* 2. 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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* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Author: Author Name (author_name@@mips.com)
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*/
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Files that have MIPS copyright notice in them:
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===============================================
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* libavutil/mips/
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libm_mips.h
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* libavcodec/mips/
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acelp_filters_mips.c
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acelp_vectors_mips.c
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amrwbdec_mips.c
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amrwbdec_mips.h
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celp_filters_mips.c
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celp_math_mips.c
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compute_antialias_fixed.h
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compute_antialias_float.h
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lsp_mips.h
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dsputil_mips.c
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fft_mips.c
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fft_table.h
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fft_init_table.c
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fmtconvert_mips.c
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mpegaudiodsp_mips_fixed.c
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mpegaudiodsp_mips_float.c
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