audio_file_writer.h

// SPDX-FileCopyrightText: © 2025-2026 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#pragma once
 
#include <filesystem>
 
#include "utils/units.h"
 
#include <QPromise>
 
#include <juce_audio_basics/juce_audio_basics.h>
#include <juce_audio_formats/juce_audio_formats.h>
 
namespace zrythm::utils
{
 
class AudioFileWriter
{
public:
  struct WriteOptions
  {
    juce::AudioFormatWriterOptions writer_options_{};
    units::sample_t                block_length_ = units::samples (4096);
  };

  static QFuture<void> write_async (
    WriteOptions                 options,
    const std::filesystem::path &file_path,
    juce::AudioSampleBuffer    &&buffer);
 
private:
  static void write (
    QPromise<void>              &promise,
    WriteOptions                 options,
    const std::filesystem::path &file_path,
    juce::AudioSampleBuffer    &&buffer);
};
 
} // namespace zrythm::utils