Program Listing for File WaveformWebp.hpp

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#pragma once

#include "util/common/Result.hpp"
#include "util/function/FunctionContext.hpp"

#include <cstddef>
#include <cstdint>
#include <span>
#include <vector>

namespace PDJE_UTIL::function::image {

using EncodedWebpBytes = std::vector<std::uint8_t>;
using ChannelWaveformWebps = std::vector<EncodedWebpBytes>;
using WaveformWebpBatch = std::vector<ChannelWaveformWebps>;

struct EncodeWaveformWebpArgs {
    std::span<const float> pcm;
    std::size_t            channel_count = 0;
    std::size_t            y_pixels = 0;
    std::size_t            pcm_per_pixel = 0;
    std::size_t            x_pixels_per_image = 0;
    int                    compression_level = -1;
    std::size_t            worker_thread_count = 0;
};

common::Result<WaveformWebpBatch>
encode_waveform_webps(const EncodeWaveformWebpArgs &args,
                      function::EvalOptions         options = {});

} // namespace PDJE_UTIL::function::image