[UWP][C++][Xbox] IMFSinkWriter - WriteSample problem

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  Hi,

  I have an UWP application that saves audio and video frames like here: https://github.com/mmaitre314/PictureMovie/blob/master/Extensions/PictureMovie.cpp
  The application works correctly on computers and phones. However, the Xbox often causes an error during the operation of adding audio or video frame: "This object needs to be initialized before the requested operation can be carried out." The example below:
  
  // Write the media sample - error on XBox - line 93 here: https://github.com/mmaitre314/PictureMovie/blob/master/Extensions/PictureMovie.cpp
  CHK (_spSinkWriter-> WriteSample (_streamIndex, spSample.Get ()));
  
  The initialization was done correctly.
  
  Does anyone have an idea why the error only occurs on the console and what is the reason?

  Thanks for the help,
  Kiczmaker

  
  

  • Moved by Roy LiMicrosoft contingent staff Wednesday, October 31, 2018 7:49 AM off-topic

  Monday, October 1, 2018 10:11 AM