Method start_stream

src/board_controller/enophone/enophone.cpp:32–74

}

int Enophone::start_stream (int buffer_size, const char *streamer_params)
{
    if (!initialized)
    {
        safe_logger (spdlog::level::err, "You need to call prepare_session before start_stream");
        return (int)BrainFlowExitCodes::BOARD_NOT_CREATED_ERROR;
    }
    if (keep_alive)
    {
        safe_logger (spdlog::level::err, "Streaming thread already running");
        return (int)BrainFlowExitCodes::STREAM_ALREADY_RUN_ERROR;
    }

    int res = prepare_for_acquisition (buffer_size, streamer_params);
    if (res != (int)BrainFlowExitCodes::STATUS_OK)
    {
        return res;
    }

    res = bluetooth_open_device ();
    if (res != (int)BrainFlowExitCodes::STATUS_OK)
    {
        return res;
    }

    keep_alive = true;
    streaming_thread = std::thread ([this] { this->read_thread (); });
    // wait for the 1st package received
    std::unique_lock<std::mutex> lk (this->m);
    auto sec = std::chrono::seconds (1);
    int num_secs = 5;
    if (cv.wait_for (lk, num_secs * sec,
            [this] { return this->state != (int)BrainFlowExitCodes::SYNC_TIMEOUT_ERROR; }))
    {
        return state;
    }
    else
    {
        safe_logger (spdlog::level::err, "no data received in {} sec, stopping thread", num_secs);
        stop_stream ();
        return (int)BrainFlowExitCodes::BOARD_NOT_READY_ERROR;
    }
}

int Enophone::stop_stream ()
{