Function require_equal

src/models/heartmula/assets.cpp:68–74

    }
    config.backbone_flavor = json::require_string(root, "backbone_flavor");
    config.decoder_flavor = json::require_string(root, "decoder_flavor");
    config.text_vocab_size = json::require_i64(root, "text_vocab_size");
    config.audio_vocab_size = json::require_i64(root, "audio_vocab_size");
    config.audio_num_codebooks = json::require_i64(root, "audio_num_codebooks");
    config.muq_dim = json::require_i64(root, "muq_dim");
    config.backbone = transformer_flavor_config(config.backbone_flavor);
    config.decoder = transformer_flavor_config(config.decoder_flavor);

    engine::io::require_positive(config.text_vocab_size, "text_vocab_size");
    engine::io::require_positive(config.audio_vocab_size, "audio_vocab_size");