/* * copyright (c) 2008 Michael Niedermayer <michaelni@gmx.at> * * This file is part of Libav. * * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVCODEC_SYNTH_FILTER_H #define AVCODEC_SYNTH_FILTER_H #include "fft.h" typedef struct SynthFilterContext { void (*synth_filter_float)(FFTContext *imdct, float *synth_buf_ptr, int *synth_buf_offset, float synth_buf2[32], const float window[512], float out[32], const float in[32], float scale); } SynthFilterContext; void ff_synth_filter_init(SynthFilterContext *c); void ff_synth_filter_init_arm(SynthFilterContext *c); void ff_synth_filter_init_x86(SynthFilterContext *c); #endif /* AVCODEC_SYNTH_FILTER_H */