Abstract: It is presented a splicing device for replacing video frames in a transport stream. The splicing device comprises a processor; and a memory storing instructions that, when executed by the processor, causes the splicing device to: receive the transport stream comprising frames of a first program stream and frames of a second program stream, and replace at least one of the frames of the second program stream with frames of a replacement program stored in a storage encoded at a plurality of different bit rates, wherein the frames of the replacement program are selected of from the plurality of different bit rates to comply with a maximum bandwidth of the transport stream.

Abstract: It is presented a video stream provider for providing an output video stream. The video stream provider comprises: a processor; and a memory storing instructions that, when executed by the processor, 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.

Abstract: It is presented a splicing device for replacing video frames in a transport stream.