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636631d9db
Some of these were made possible by moving several common macros to libavutil/macros.h. While just at it, also improve the other headers a bit. Reviewed-by: Martin Storsjö <martin@martin.st> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
109 lines
2.4 KiB
C
109 lines
2.4 KiB
C
/*
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* Copyright (c) 2017 Paul B Mahol
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVFILTER_AFIR_H
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#define AVFILTER_AFIR_H
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#include <stddef.h>
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#include <stdint.h>
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#include "libavutil/tx.h"
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#include "libavutil/float_dsp.h"
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#include "libavutil/frame.h"
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#include "libavutil/log.h"
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#include "libavutil/rational.h"
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typedef struct AudioFIRSegment {
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int nb_partitions;
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int part_size;
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int block_size;
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int fft_length;
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int coeff_size;
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int input_size;
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int input_offset;
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int *output_offset;
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int *part_index;
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AVFrame *sumin;
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AVFrame *sumout;
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AVFrame *blockin;
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AVFrame *blockout;
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AVFrame *buffer;
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AVFrame *coeff;
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AVFrame *input;
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AVFrame *output;
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AVTXContext **tx, **itx;
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av_tx_fn tx_fn, itx_fn;
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} AudioFIRSegment;
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typedef struct AudioFIRDSPContext {
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void (*fcmul_add)(float *sum, const float *t, const float *c,
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ptrdiff_t len);
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} AudioFIRDSPContext;
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typedef struct AudioFIRContext {
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const AVClass *class;
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float wet_gain;
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float dry_gain;
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float length;
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int gtype;
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float ir_gain;
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int ir_format;
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float max_ir_len;
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int response;
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int w, h;
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AVRational frame_rate;
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int ir_channel;
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int minp;
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int maxp;
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int nb_irs;
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int selir;
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float gain;
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int eof_coeffs[32];
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int have_coeffs;
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int nb_taps;
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int nb_channels;
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int nb_coef_channels;
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int one2many;
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AudioFIRSegment seg[1024];
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int nb_segments;
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AVFrame *in;
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AVFrame *ir[32];
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AVFrame *video;
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int min_part_size;
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int64_t pts;
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AudioFIRDSPContext afirdsp;
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AVFloatDSPContext *fdsp;
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} AudioFIRContext;
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void ff_afir_init(AudioFIRDSPContext *s);
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void ff_afir_init_x86(AudioFIRDSPContext *s);
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#endif /* AVFILTER_AFIR_H */
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