Replacing a corrupted video frame

A method for providing an output video stream, the method being performed in a video stream provider and comprising the steps of:

• receiving a first video stream comprising a plurality of video frames, the first video stream being a main video stream;
• receiving a second video stream comprising a plurality of video frames, wherein the video frames of the second video stream correspond to the video frames of the first video stream, the second video stream being a complementary video stream;
• determining a corrupted video frame of the main video stream;
• replacing the corrupted video frame with a corresponding video frame from the complementary video stream to generate an output video stream;
• and
• outputting the output video stream.

A computer program for providing an output video stream, the computer program comprising computer program code which, when run on a video stream provider causes the video stream provider to:

• receive a first video stream comprising a plurality of video frames, the first video stream being a main video stream;
• receive a second video stream comprising a plurality of video frames, wherein the video frames of the second video stream correspond to the video frames of the first video stream, the second video stream being a complementary video stream;
• determine a corrupted video frame of the main video stream;
• replace the corrupted video frame with a corresponding video frame from the complementary video stream to generate an output video stream;
• and
• output the output video stream.