Fabio
c36510c21e
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29 lines
841 B
C++
29 lines
841 B
C++
#pragma once
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#include <cstdint>
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#include <cstddef>
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#include <filesystem>
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#include <vector>
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namespace engine::models::sam_audio {
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struct DecodedFrame {
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double time = 0.0;
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std::vector<uint8_t> rgb;
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};
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struct SourceVideo {
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int64_t width = 0;
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int64_t height = 0;
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std::vector<DecodedFrame> frames;
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};
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SourceVideo load_video_frames(const std::filesystem::path & path);
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std::vector<size_t> select_video_frames(const SourceVideo & video, int64_t frames,
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int64_t hop, int sample_rate);
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// Matches torchvision's antialiased bicubic RGB resize and [-1,1] normalization.
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std::vector<float> prepare_video_frame(const std::vector<uint8_t> & rgb, int width, int height);
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std::vector<float> load_reference_image(const std::filesystem::path & path);
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} // namespace engine::models::sam_audio
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