[FFmpeg-devel] [PATCH] ipod320: restrict to refs=1 as in ipod640 (issue2399)
Fri Dec 3 17:28:33 CET 2010
* Christian Ebert on Friday, December 03, 2010 at 16:53:35 +0100
> * Niobos on Friday, December 03, 2010 at 16:39:34 +0100
>> On 2010-12-02 23:03, Christian Ebert wrote:
>>> Apparently it depends a lot of the
>>> material. With less movement or panning in the source might get
>>> away with higher values:
>> If it depends on the material, it's not a problem with the number of
>> references, but (usually) with the bitrate being too low.
> But I encoded my samples with exactly the same bitrate (and all
> other settings as well). The _only_ difference was the number of
> references. Anything higher than 2 refs was broken.
> But I will try with a higher bitrate.
With -refs=3 -b 1000k -maxrate=2500000 -bufsize=2000000 again the
same broken result.
If it's not refs which other parameter is to tweak? So far refs
does make the difference.
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