Function require_directory

src/models/seed_vc/assets.cpp:20–25

SeedVcLengthRegulatorConfig parse_length_regulator(
    const json::Value & value,
    const char * codebook_size_key) {
    SeedVcLengthRegulatorConfig config;
    config.channels = json::require_i64(value, "channels");
    config.codebook_size = json::require_i64(value, codebook_size_key);
    config.is_discrete = json::require_bool(value, "is_discrete");
    config.f0_condition = json::require_bool(value, "f0_condition");
    config.sampling_ratios = json::optional_i64_array(value, "sampling_ratios");
    return config;