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libavcodec/arm/dsputil_init_vfp.c

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00001 /*
00002  * Copyright (c) 2008 Siarhei Siamashka <ssvb@users.sourceforge.net>
00003  *
00004  * This file is part of FFmpeg.
00005  *
00006  * FFmpeg is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * FFmpeg is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with FFmpeg; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00021 #include "libavcodec/dsputil.h"
00022 #include "dsputil_arm.h"
00023 
00024 void ff_vector_fmul_vfp(float *dst, const float *src, int len);
00025 void ff_vector_fmul_reverse_vfp(float *dst, const float *src0,
00026                                 const float *src1, int len);
00027 void ff_float_to_int16_vfp(int16_t *dst, const float *src, long len);
00028 
00029 void ff_dsputil_init_vfp(DSPContext* c, AVCodecContext *avctx)
00030 {
00031     c->vector_fmul = ff_vector_fmul_vfp;
00032     c->vector_fmul_reverse = ff_vector_fmul_reverse_vfp;
00033 #if HAVE_ARMV6
00034     c->float_to_int16 = ff_float_to_int16_vfp;
00035 #endif
00036 }

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