yading@10: MIPS optimizations info yading@10: =============================================== yading@10: yading@10: MIPS optimizations of codecs are targeting MIPS 74k family of yading@10: CPUs. Some of these optimizations are relying more on properties of yading@10: this architecture and some are relying less (and can be used on most yading@10: MIPS architectures without degradation in performance). yading@10: yading@10: Along with FFMPEG copyright notice, there is MIPS copyright notice in yading@10: all the files that are created by people from MIPS Technologies. yading@10: yading@10: Example of copyright notice: yading@10: =============================================== yading@10: /* yading@10: * Copyright (c) 2012 yading@10: * MIPS Technologies, Inc., California. yading@10: * yading@10: * Redistribution and use in source and binary forms, with or without yading@10: * modification, are permitted provided that the following conditions yading@10: * are met: yading@10: * 1. Redistributions of source code must retain the above copyright yading@10: * notice, this list of conditions and the following disclaimer. yading@10: * 2. Redistributions in binary form must reproduce the above copyright yading@10: * notice, this list of conditions and the following disclaimer in the yading@10: * documentation and/or other materials provided with the distribution. yading@10: * 3. Neither the name of the MIPS Technologies, Inc., nor the names of its yading@10: * contributors may be used to endorse or promote products derived from yading@10: * this software without specific prior written permission. yading@10: * yading@10: * THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND yading@10: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE yading@10: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE yading@10: * ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE yading@10: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL yading@10: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS yading@10: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) yading@10: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT yading@10: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY yading@10: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF yading@10: * SUCH DAMAGE. yading@10: * yading@10: * Author: Author Name (author_name@@mips.com) yading@10: */ yading@10: yading@10: Files that have MIPS copyright notice in them: yading@10: =============================================== yading@10: * libavutil/mips/ yading@10: float_dsp_mips.c yading@10: libm_mips.h yading@10: * libavcodec/mips/ yading@10: aaccoder_mips.c yading@10: aacpsy_mips.h yading@10: ac3dsp_mips.c yading@10: acelp_filters_mips.c yading@10: acelp_vectors_mips.c yading@10: amrwbdec_mips.c yading@10: amrwbdec_mips.h yading@10: celp_filters_mips.c yading@10: celp_math_mips.c yading@10: compute_antialias_fixed.h yading@10: compute_antialias_float.h yading@10: lsp_mips.h yading@10: dsputil_mips.c yading@10: fft_mips.c yading@10: fft_table.h yading@10: fft_init_table.c yading@10: fmtconvert_mips.c yading@10: iirfilter_mips.c yading@10: mpegaudiodsp_mips_fixed.c yading@10: mpegaudiodsp_mips_float.c