Is yuv444p a planar format? And, is it row-major or column-major?
Thank you
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On Sat, Aug 4, 2018 at 1:13 AM, Jordan Dalley wrote:
> Apologies for a seemingly noobish question, but does ffmpeg support
> encoding to DTS 96/24? I've tried trawling the interwebs and cant find much
> about it.
Run ffmpeg -h encoder=dca to get the following
libavutil 55. 78.100 / 55. 7
> So I assume that will hold large volumes of data?
Why do you want ffmpeg to buffer a lot of data?
If you don't care where it's buffered you could use pv or mbuffer ...
| pv -B 1G > fifo
ffmpeg -i fifo ...
# or to buffer it in the sandbox
> fifo
pv -B 1G < fifo > fifo2
ffmpeg -i fifo2 ...
Kir
On Fri, Aug 3, 2018 at 1:46 AM, Zixia Huang wrote:
> Thanks Bob and Andrew.
>
> We are running ffmpeg in sandbox which blocks network connection. Also this
> is a docker machine in the commercial cloud, so stdin may not be accessible
> (I am not sure though, never tried).
>
> So looks like there i
On Wed, Aug 1, 2018 at 2:00 PM, Carl Eugen Hoyos wrote:
> 2018-08-01 6:12 GMT+02:00, Kirk Liberty :
>> On Tue, Jul 31, 2018 at 7:04 PM, Carl Eugen Hoyos
>> wrote:
>>>
>>> 2018-07-29 0:16 GMT+02:00, Kirk Liberty :
>>> > My plan is to use the YCgCo
&
On Tue, Jul 31, 2018 at 7:04 PM, Carl Eugen Hoyos wrote:
>
> 2018-07-29 0:16 GMT+02:00, Kirk Liberty :
> > My plan is to use the YCgCo
> > colorspace to get lossless conversion of rgb->yuv->rgb
>
> This conversion (may be lossless in theory but) is not lossless
>
I'm experimenting with using video codecs for compressing still images
to reduce the size of my personal database. I'm usoing 24 bit PNGs as
the source files and everything is fine using rgb video codecs but I'm
having trouble getting yuv codecs to work. My plan is to use the YCgCo
colorspace to ge
