gstreamer support for encrypted TS stream

[Nitin Mahajan]

Hello,

Thanks to share your opinion wrt below for encrypted TS stream (MPEG2 TS
with CAS) usecases with gstreamer

example pipeline with playbin will be something like this-
dvbsrc -> recorder -> decodebin -> xx

(1) Pipeline Creation Issues with Encrypted TS streams where TS
header is also encrypted with playbin. Typefind element at entry of
decodebin, the "force-caps" property can be set to run in bypass mode but
then it would still require patch inside playbin/decodebin to force
connection of typefind with mpegtsdemux (content is encrypted) and for
other media containers (mediaplayer) we let typefind work as usual and find
the suitable demuxer.

(2) Another scenario - TS Header not encrypted but payload encrypted. Here
it is expected that TS typefind can work without problem
Or instead of playin, start exploring customized pipelines with complete
functionalities similar to playbin..

Thanks to share your views or other ideas relating to broadcast TS streams
(CAS)


Best Regards,
Nitin
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