1 /*********************************************************************** 2 Copyright (C) 2014 Vidyo 3 Redistribution and use in source and binary forms, with or without 4 modification, are permitted provided that the following conditions 5 are met: 6 - Redistributions of source code must retain the above copyright notice, 7 this list of conditions and the following disclaimer. 8 - Redistributions in binary form must reproduce the above copyright 9 notice, this list of conditions and the following disclaimer in the 10 documentation and/or other materials provided with the distribution. 11 - Neither the name of Internet Society, IETF or IETF Trust, nor the 12 names of specific contributors, may be used to endorse or promote 13 products derived from this software without specific prior written 14 permission. 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 POSSIBILITY OF SUCH DAMAGE. 26 ***********************************************************************/ 27 #ifdef HAVE_CONFIG_H 28 # include "config.h" 29 #endif 30 31 #include "NSQ.h" 32 33 #if defined(OPUS_HAVE_RTCD) 34 35 # if (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && \ 36 !defined(OPUS_ARM_PRESUME_NEON_INTR)) 37 38 /*There is no table for silk_noise_shape_quantizer_short_prediction because the 39 NEON version takes different parameters than the C version. 40 Instead RTCD is done via if statements at the call sites. 41 See NSQ_neon.h for details.*/ 42 43 opus_int32 44 (*const SILK_NSQ_NOISE_SHAPE_FEEDBACK_LOOP_IMPL[OPUS_ARCHMASK+1])( 45 const opus_int32 *data0, opus_int32 *data1, const opus_int16 *coef, 46 opus_int order) = { 47 silk_NSQ_noise_shape_feedback_loop_c, /* ARMv4 */ 48 silk_NSQ_noise_shape_feedback_loop_c, /* EDSP */ 49 silk_NSQ_noise_shape_feedback_loop_c, /* Media */ 50 silk_NSQ_noise_shape_feedback_loop_neon, /* NEON */ 51 }; 52 53 # endif 54 55 #endif /* OPUS_HAVE_RTCD */ 56