On Thu, Feb 6, 2014 at 2:28 PM, Carl Eugen Hoyos <cehoyos@ag.or.at> wrote:
Mr M <redpenguinmail <at> gmail.com> writes:
Could you confirm that this is a DVB recording, not something put together by (possibly broken) software?
For the software, it was only recorded with MediaPortal in ClearQAM, nothing changing since then.
(I wonder if this software - that I don't know - alters the stream in any way.)
The problem is not video (size changes are nothing unusual although FFmpeg will fix the output video size to one constant size) but the audio: Audio streams are switching between silent and non-silent, and I have no idea how (and if) this is signaled.
Carl Eugen
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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 other channels ffmpeg works great with, do not actually have spanish audio in this "spa" tracks, but at least are not silent and have English in them. Not sure if this info can help you in anyway, but only other thing I can think of off-hand.