[FFmpeg-user] Parsed_pan_0 This syntax is deprecated. Use '|' to separate the list items

Kimio Miyamura xanadu at apost.plala.or.jp
Tue Nov 18 15:34:27 CET 2014


2014/11/18 20:39, Carl Eugen Hoyos <cehoyos <at> ag.or.at> wrote: 

>> I think online documentation should be fixed.
> 
> Please consider sending a patch.

Patch for documentation?  Just replace ":" with "|"?

If I can write documentation, based on Moritz's comment, there seems to be backward compatibility right?

Does it mean the latest documentation can't be provided for ffmpeg?

>> Well, I have got use pan filter just a result of try and error. 
> 
>> Or is there correct way to downmix audio any other?
> 
> If "-ac 2" does not work for you, please discuss it here, 
> I don't think the pan filter does downmixing in an 
> acceptable way.

Should I open new discussion about "-ac 2"?  Or continue with this thread?

Briefly, the source is DVD dumped with mplayer and ffmpeg down-mix audio with "-ac 2", but if didn't down-mix with ffmpeg, ffplay seems to need pan filter to playback.  Using "-ac 2" with ffplay dose not help.  


// Miya


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