mirror of https://github.com/FFmpeg/FFmpeg.git
Only the AudioFIRDSPContext and the functions for its initialization are needed outside of lavfi/af_afir.c. Also rename the header to af_afirdsp.h to reflect the change. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>release/5.1
Andreas Rheinhardt
3 years ago
parent
767f66ea5d
commit
0df18f29ae
5 changed files with 106 additions and 111 deletions
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/*
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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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@ -0,0 +1,34 @@ |
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/*
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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_AFIRDSP_H |
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#define AVFILTER_AFIRDSP_H |
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#include <stddef.h> |
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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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void ff_afir_init(AudioFIRDSPContext *s); |
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void ff_afir_init_x86(AudioFIRDSPContext *s); |
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#endif /* AVFILTER_AFIRDSP_H */ |
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