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/*
* AAC encoder assembly optimizations
* Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
*
* 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
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavcodec/aacencdsp.h"
void ff_abs_pow34_rvv(float *out, const float *in, const int size);
void ff_aac_quant_bands_rvv(int *, const float *, const float *, int, int,
int, const float, const float);
av_cold void ff_aacenc_dsp_init_riscv(AACEncDSPContext *s)
{
#if HAVE_RVV
int flags = av_get_cpu_flags();
if (flags & AV_CPU_FLAG_RVV_F32) {
if (flags & AV_CPU_FLAG_RVB) {
s->abs_pow34 = ff_abs_pow34_rvv;
s->quant_bands = ff_aac_quant_bands_rvv;
}
}
#endif
}
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