[FFmpeg-user] SMPTE302 (DolbyE) demux

[gcoppa at nyc.rr.com]

Hi -

I'd like to demux a SMPTE302 stream from an MPEG2 TS, ffprobe reports the stream as DATA and using show_packets it displays the DTS, etc. I would either like to extract this from the TS for further analysis or would like to have show_packets simply extract the info about this stream. Is this possible with ffprobe? 

Any suggestions as to how to use ffmpeg to do something similar?

My motivation is to analyze a problem whereby the SMPTE302 data goes missing from the TS and I want to see if there's a discontinuity in the DTS/PTS.

Thanks.

Greg