[FFmpeg-user] A/V sync issues & more with MediaPortal recording of ClearQAM

Carl Eugen Hoyos cehoyos at ag.or.at
Thu Feb 6 21:06:24 CET 2014


Mr M <redpenguinmail <at> gmail.com> writes:

> > Audio streams are switching between silent and
> > non-silent, and I have no idea how (and if) this
> > is signaled.

> Well I can definitely tell you one thing. The second 
> audio track (spa) is definitely silent even on the TV 
> as I hear nothing when switching to it.

The transport stream contains three audio tracks (0x40, 
0x41 and 0x42), actual audio switches between two of them.
Is your tv really never silent while playing this program?

Carl Eugen



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