Hey Jeremy,
What ingest/playback solution do you use, PathFire, Vela?
The reason why you are seeing the white screen from your file in QT player is that although MPEG2 is a CODEC that it can see, it will not see 422p, where the chroma sub-sampling is 4:2:2, not 4:2:0 or lower. Saying that you are using broadcast equipment, I am sure that it is outputting 4:2:2, Transport Streams.
VLC player will playback most profile and levels in the MPEG2 specification, that’s why you can see your files. MPEG STREAM Clip works of the QT components, that why you can’t see the file in MSC, because of QT.
The no audio is interesting however. More than likely, they will be outputting M1L2 audio, usually at 384kbps. Please verify that you are not outputting SMPTE 302 audio, as this will open a whole other can of worms!
What ultimately do you want to do with the files? Transcode them to play online? edit them? store them?
You will definitely need to transcode them. The bad news is that there is currently no Mac solution to transcode 422p@any level MPEG2 Transport Streams to QT files.
We use PC solutions for this.
Anyway, let me know of your workflow and I can probably help.
—
MM