Win10 failed to setFromStream with the cameras were connected with a TX2 board

[wkoa]

I am trying to get a stream from two remote cameras connected with one TX2 board. I also download zed-examples and make it successfully. When I trying to run receiver in win10(VS 2015) and sender in TX2, the receiver program failed to detect the camera. In the sender terminal, I can see the message: AddingReceiver with IP:192.168.1.102 In the TX2 Board(Ubuntu 16), I run sender and receiver(with ip127.0.0.1 and port 30000) together, and it works. Both TX2 and Win10 have CUDA9 and SDK2.8.2 with Firmware is 1142. Any ideas for me?

[obraun-sl]

Hi, Make sure that the port is open on windows. Normally you should have a popup window when your sample start to authorize the application to access the network. Best, OB

[wkoa]

Make sure that the port is open on windows. Normally you should have a popup window when your sample start to authorize the application to access the network.

Hi, @obraun-sl have checked out and make sure the port is open on Windows. Unfortunately, it still not work. On Win10: On TX2

[wkoa]

I have modified the zed_examples' sender code like that with the receiver is zed_examples' receiver code: `/////////////////////////////////////////////////////////////////////////// // // Copyright (c) 2019, STEREOLABS. // // All rights reserved. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // ///////////////////////////////////////////////////////////////////////////

/**** This sample shows how to record video in Stereolabs SVO format. SVO video files can be played with the ZED API and used with its different modules *****/

// ZED includes

include <sl/Camera.hpp>

// Sample includes

include "utils.hpp"

// Using namespace using namespace sl;

int main(int argc, char **argv) { // Create a ZED camera Camera zed; std::vector devList = sl::Camera::getDeviceList(); int nb_detected_zed = devList.size(); std::cout << " Number of ZED Detected : " << nb_detected_zed << std::endl; // Set configuration parameters for the ZED InitParameters initParameters; initParameters.camera_resolution = RESOLUTION_HD1080; initParameters.depth_mode = DEPTH_MODE_NONE; initParameters.camera_fps = 15; initParameters.sdk_verbose = true;

initParameters.sdk_verbose_log_file = "./zed_log.log";
// Open the camera

initParameters.input.setFromCameraID(0);
ERROR_CODE err = zed.open(initParameters);
if (err != SUCCESS) {
    std::cout << toString(err) << std::endl;
    zed.close();
    return -1; // Quit if an error occurred
}
initParameters.input.setFromCameraID(1);
Camera zed_1;
err = zed_1.open(initParameters);
if (err != SUCCESS) {
    std::cout << toString(err) << std::endl;
    zed_1.close();
    return -1; // Quit if an error occurred
}

sl::StreamingParameters stream_params;
stream_params.codec = sl::STREAMING_CODEC_AVCHD;
stream_params.port = 25000;
stream_params.bitrate = 12500;
stream_params.adaptative_bitrate = true;
stream_params.gop_size = -1;
err = zed.enableStreaming(stream_params);
if (err != SUCCESS) {
    std::cout << "Streaming initialization error. " << toString(err) << std::endl;
    zed.close();
    return -2;
}

stream_params.port = 30000;
err = zed_1.enableStreaming(stream_params);
if (err != SUCCESS) {
    std::cout << "Streaming initialization error. " << toString(err) << std::endl;
    zed.close();
    return -2;
}

SetCtrlHandler();

int fc = 0;
while (!exit_app) {
    if (zed.grab() == SUCCESS && zed_1.grab() == SUCCESS) {
        sl::sleep_ms(1);
        fc++;
    }
}

// Stop recording
zed.disableStreaming();
zed_1.disableStreaming();
zed.close();
zed_1.close();
return 0;

}`

[obraun-sl]

• Can you try with a reduced bitrate (2000 for example) ?
• Can you double check that the receiver side has the correct IP (the one from the jetson) in setFromStream() ?

[wkoa]

It seems I should close the windows's defender. Then, it works. THX.