Further testing shows that it actually only occurs just after the first chunk end. With the description's specifications, that is between 11.550-12.500 seconds of video or 1078431852-1165705924 bytes of output file size, tested with 0.05 second precision.
Further testing shows that it actually only occurs just after the first chunk end. With the description's specifications, that is between 11.550-12.500 seconds of video or 1078431852- 1165705924 bytes of output file size, tested with 0.05 second precision.