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33 lines
1.2 KiB
33 lines
1.2 KiB
/* |
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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 AVCODEC_OPUS_DSP_H |
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#define AVCODEC_OPUS_DSP_H |
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typedef struct OpusDSP { |
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void (*postfilter)(float *data, int period, float *gains, int len); |
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float (*deemphasis)(float *out, float *in, float coeff, const float *weights, int len); |
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} OpusDSP; |
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void ff_opus_dsp_init(OpusDSP *ctx); |
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void ff_opus_dsp_init_x86(OpusDSP *ctx); |
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void ff_opus_dsp_init_aarch64(OpusDSP *ctx); |
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void ff_opus_dsp_init_riscv(OpusDSP *ctx); |
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#endif /* AVCODEC_OPUS_DSP_H */
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