[FFmpeg-user] Slight blur on converted video
Carl Eugen Hoyos
ceffmpeg at gmail.com
Mon Mar 27 14:25:15 EEST 2017
2017-03-27 12:19 GMT+02:00 Moritz Barsnick <barsnick at gmx.net>:
> On Mon, Mar 27, 2017 at 10:08:02 +0200, Carl Eugen Hoyos wrote:
>> Doesn't "-profile:v 3" increase the quality?
>> Please remove qscale from your command line, it has no effect on prores
> From the Wiki:
> From empirical testing we've found that a qscale of 9 - 13 gives a
> good result without exploding the space needed too much.
> The given command lines also use qscale.
qscale apparently makes a difference for prores_ks, not for prores.
I wonder now if the described issue shouldn't be very different
for different values of qscale (and different for prores and
Thank you for pointing this out, Carl Eugen
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