Function parse_run_mode

src/framework/runtime/session.cpp:198–206

    if (src.sample_rate <= 0 || src.channels <= 0) {
        throw std::runtime_error("audio append requires valid source format");
    }
    if (dst.sample_rate == 0) {
        dst.sample_rate = src.sample_rate;
        dst.channels = src.channels;
    } else if (dst.sample_rate != src.sample_rate || dst.channels != src.channels) {
        throw std::runtime_error("audio append requires matching audio format");
    }
    dst.samples.insert(dst.samples.end(), src.samples.begin(), src.samples.end());
}

std::vector<std::byte> bytes_from_string(std::string_view value) {
    std::vector<std::byte> out;