/*** This file is part of snapcast Copyright (C) 2014-2020 Johannes Pohl This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . ***/ #ifndef RESAMPLER_HPP #define RESAMPLER_HPP #include "common/message/pcm_chunk.hpp" #include "common/sample_format.hpp" #include #include #ifdef HAS_SOXR #include #endif class Resampler { public: Resampler(const SampleFormat& in_format, const SampleFormat& out_format); virtual ~Resampler(); // std::shared_ptr resample(std::shared_ptr chunk, chronos::usec duration); std::shared_ptr resample(std::shared_ptr chunk); std::shared_ptr resample(const msg::PcmChunk& chunk); bool resamplingNeeded() const; private: std::vector resample_buffer_; // std::unique_ptr resampled_chunk_; SampleFormat in_format_; SampleFormat out_format_; #ifdef HAS_SOXR soxr_t soxr_; #endif }; #endif