00001 /* 00002 * This file is part of FFmpeg. 00003 * 00004 * FFmpeg is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Lesser General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2.1 of the License, or (at your option) any later version. 00008 * 00009 * FFmpeg is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Lesser General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Lesser General Public 00015 * License along with FFmpeg; if not, write to the Free Software 00016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00017 */ 00018 00019 #ifndef AVUTIL_FLOAT_DSP_H 00020 #define AVUTIL_FLOAT_DSP_H 00021 00022 typedef struct AVFloatDSPContext { 00036 void (*vector_fmul)(float *dst, const float *src0, const float *src1, 00037 int len); 00038 00052 void (*vector_fmac_scalar)(float *dst, const float *src, float mul, 00053 int len); 00054 } AVFloatDSPContext; 00055 00062 void avpriv_float_dsp_init(AVFloatDSPContext *fdsp, int strict); 00063 00064 00065 void ff_float_dsp_init_arm(AVFloatDSPContext *fdsp); 00066 void ff_float_dsp_init_ppc(AVFloatDSPContext *fdsp, int strict); 00067 void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp); 00068 00069 #endif /* AVUTIL_FLOAT_DSP_H */