PCR not copied

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PCR not copied

Garrett Stair
When copying an H.264 encoded MPEG2-TS file using command:

ffmpeg -rtsp_transport tcp -i <rtsp://ip/input.ts> -map 0 -f mpegts -c:v copy <output.ts>

the resulting output file has a PCR rate much greater than every 100-ms.

If the file is re-encoded, the PCR is set correctly. I do not want to re-encode the video, just copy it. If I am not specifying a change, then why does ffmpeg make a change?
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