[FFmpeg-devel] [RFC] Move ffplay engine to separate library
george at nsup.org
Sat Nov 23 21:06:46 CET 2013
Le tridi 3 frimaire, an CCXXII, Stefano Sabatini a écrit :
> Why do you need a sink for every output device? Why not a generic sink
> like movie is for input formats/devices?
Unfortunately, muxers lack any kind of equivalent of query_formats().
Lukasz's proposal of a probe device API may be what is missing, though.
Lukasz, are you reading this part of the discussion?
> BTW I already wrote a sink, the main problem was how to pass nested
> options (we have the same problem with source, indeed we can't set
> "private" options but just a few generic format options).
If the output format is known in advance, the corresponding context can be
declared as a child object to the sink context. That does not work for a
generic "any device" sink, though.
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