[FFmpeg-devel] Patch to add avcintra-flavor option from x264

Steinar Apalnes steipal at gmail.com
Thu Dec 6 13:09:41 EET 2018

You're right. I tested the avcintra-flavor option a while ago in ffmpeg
with latests x264 (which included the avcintra-flavor option) and it did
not work. I'm not sure why that was but now it does work. So, ignore this
patch. Thanks! :-)


Den tor. 6. des. 2018 kl. 11:37 skrev Gyan Doshi <gyandoshi at gmail.com>:

> On 06-12-2018 02:26 PM, Steinar Apalnes wrote:
> > This patch adds the new "avcintra-flavor" to the -x264opts. The
> > avcintra-flavor option in x264 adds the possibility to create the Sony
> > flavor of avcintra. Default is Panasonic.
> >
> > Tested OK.
> >
> > -steinar
> Why is this needed? All key=value pairs added through -x264opts and
> -x264-params are evaluated by x264 and not ffmpeg. Indeed, I just tested
> it with avcintra-flavour=sony and x264 accepts it - x264 complains if I
> mangle the key or value string.
> Also, your patch adds an AVOption and a new member to the wrapper's
> context struct but does not convey the value to x4->params. I don't see
> how it has any effect.
> Gyan
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