Unacceptable cache-handling when fast switching channels ...
Posted: Wed Jun 01, 2016 8:57 am
Following situation: Live transmission in more than one langue parallely over several tv-stations in different languages. The source material is in different languages, and all tv-stations have simultaneous translation. So if you know more than one of these languages, you want to watch it in original language and no simultaneous translation of a language you know. So you switch for short periods from one channel to a different one and back again. But what then happens is something between strange and stupid ...
Let's say you watch first channel 1 in language 1. The moderator 2 now talks in language 2 and you switch to channel 2 to watch it again in original language. After some 10 oder 20 secondes, moderator 1 takes over again and the original is again in language 1. This can also to language 3 or 4 (or even more) etc.
Now the problem is: when swiching back from channel 2 to channel 1 you cannot see the continuation of the live programme, but it starts again with a part that you have already watched. You then switch to channel 2, and again, you see what you have already watched and not, what is in live transmission. But if you would not have switched you yould watch all live ...
Conclusion: there must be some problem with cache, as tv source was DVB-T, and it is not to assume that tv-station has that problem on source side ...
Let's say you watch first channel 1 in language 1. The moderator 2 now talks in language 2 and you switch to channel 2 to watch it again in original language. After some 10 oder 20 secondes, moderator 1 takes over again and the original is again in language 1. This can also to language 3 or 4 (or even more) etc.
Now the problem is: when swiching back from channel 2 to channel 1 you cannot see the continuation of the live programme, but it starts again with a part that you have already watched. You then switch to channel 2, and again, you see what you have already watched and not, what is in live transmission. But if you would not have switched you yould watch all live ...
Conclusion: there must be some problem with cache, as tv source was DVB-T, and it is not to assume that tv-station has that problem on source side ...