/* Spa */ /* SPDX-FileCopyrightText: Copyright © 2021 Wim Taymans */ /* SPDX-License-Identifier: MIT */ #include "volume-ops.h" void volume_f32_c(struct volume *vol, void * SPA_RESTRICT dst, const void * SPA_RESTRICT src, float volume, uint32_t n_samples) { uint32_t n; float *d = (float*)dst; const float *s = (const float*)src; if (volume == VOLUME_MIN) { memset(d, 0, n_samples * sizeof(float)); } else if (volume == VOLUME_NORM) { spa_memcpy(d, s, n_samples * sizeof(float)); } else { for (n = 0; n < n_samples; n++) d[n] = s[n] * volume; } }