[FFmpeg-devel] [PATCH]Do not use mjpeg frame-threads with cbr and threads=auto

Michael Niedermayer michaelni at gmx.at
Thu Dec 19 15:24:49 CET 2013


On Thu, Dec 19, 2013 at 02:08:46PM +0000, Carl Eugen Hoyos wrote:
> Michael Niedermayer <michaelni <at> gmx.at> writes:
> 
> > note, this patch also affects plain jpegs, not just mjpegs
> 
> I tested plain sliced jpg's with some browsers and xv (and 
> ImageMagick), so far I was unable to find an application 
> that fails.
> Doesn't the current code also default to sliced encoding 
> or is this only used if frame threading is not active?

the current code creates normal (m)jpegs with or without frame threads
only if thread type is explicitly set to sliced are jpegs with
resync markers generated. 

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

You can kill me, but you cannot change the truth.
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