micheleandCursor
ab3651e678
Safeload mixer/EQ/master on the ADAU1701, persist AudioProfile in NVS, expose /api/audio routes and web UI controls, with host tests and manual sync. Co-authored-by: Cursor <cursoragent@cursor.com>
47 lines
781 B
C++
47 lines
781 B
C++
/**
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* @file GainDb.cpp
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* @brief GainDb implementation.
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*
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* DigiRadio firmware — https://github.com/manvalan/DigiRadio
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*
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* Copyright 2026 Michele Bigi
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* SPDX-License-Identifier: Apache-2.0
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*
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* @author Michele Bigi
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* @date 2026-07-06
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*/
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#include "core/GainDb.hpp"
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namespace core {
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GainDb::GainDb(float db) noexcept
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: db_(db)
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{
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}
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std::expected<GainDb, ParseError> GainDb::tryFromDb(float db) noexcept
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{
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if (db < kMinDb || db > kMaxDb) {
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return std::unexpected(ParseError::MissingField);
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}
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return GainDb(db);
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}
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GainDb GainDb::zero() noexcept
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{
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return GainDb(0.0F);
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}
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float GainDb::value() const noexcept
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{
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return db_;
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}
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float GainDb::linear() const noexcept
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{
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return std::pow(10.0F, db_ / 20.0F);
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}
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} // namespace core
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