/* * 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 AVCODEC_ALACDSP_H#define AVCODEC_ALACDSP_H#include <stdint.h>typedefstructALACDSPContext{void(*decorrelate_stereo)(int32_t*buffer[2],intnb_samples,intdecorr_shift,intdecorr_left_weight);void(*append_extra_bits[2])(int32_t*buffer[2],int32_t*extra_bits_buffer[2],intextra_bits,intchannels,intnb_samples);}ALACDSPContext;voidff_alacdsp_init(ALACDSPContext*c);