[mpegtsmux] Add Blu-Ray and AVCHD variants
Submitted by an unknown user
So in addition to the original normal MPEG TS format there are at least two others in common use. The MPEG TS variant used by AVCHD and Blu-Ray, often using the .m2ts suffix.
Cameras supporting HDV also use MPEG TS using a variant.
To be able to distinguish between these three on a caps level I suggest we add a
'variant' subcaps to the mpegtsmux element.
My suggestion for names would be: