/* * This file is part of FFmpeg. * * FFmpeg 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. * * FFmpeg 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 FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVFILTER_GENERATE_WAVE_TABLE_H#define AVFILTER_GENERATE_WAVE_TABLE_H #include "libavutil/samplefmt.h" enum WaveType {    WAVE_SIN,    WAVE_TRI,    WAVE_NB,}; void ff_generate_wave_table(enum WaveType wave_type,                            enum AVSampleFormat sample_fmt,                            void *table, int table_size,                            double min, double max, double phase); #endif /* AVFILTER_GENERATE_WAVE_TABLE_H */