Function join_voice_samples

tests/vibevoice/vibevoice_warm_bench.cpp:196–205

}

std::string join_voice_samples(const std::vector<std::string> & paths) {
    std::string joined;
    for (const auto & path : paths) {
        if (!joined.empty()) {
            joined += ",";
        }
        joined += path;
    }
    return joined;
}

engine::runtime::TaskRequest make_task_request(
    const engine::io::json::Value & object,