[FFmpeg-devel] libavfilter: get name of input file/stream

Georg Martius georg.martius at web.de
Tue Mar 5 11:54:04 CET 2013


On Monday 04 March 2013 21:22:15 compn wrote:
> On Tue, 5 Mar 2013 00:35:31 +0100, Stefano Sabatini wrote:
> >On date Monday 2013-03-04 23:52:20 +0100, Georg Martius encoded:
> >> Hi,
> >> 
> >> for implementing the filter for deshaking with vid.stab I need some
> >> hints. I will ask them in different threads.
> >> 
> >> The filterering is a 2-phase process, so I want to write a file in the
> >> first phase and read in in the second.
> >> 
> >> I would like to use the name of the input file if present. How can I
> >> access it from within my libavfilter?
> >
[...]
> 
> perhapse he wants to have per-file logs?
> 
> so you can run ffmpeg -i onefile -vf vidstab:pass=1 and then run ffmpeg
> -i otherfile -vf vidstab:pass=1 without killing off the pass=1 log of
> onefile ?
Exactly! sorry for being unclear.
I simply want to filename of the input to generate a name for a log-file needed 
for the second pass.

 Georg
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