On 16.04.2017 15:08, Markku Tavasti wrote:
towards camera, and endig to darkness. So exposure changes gradually,
but problem is that on such cameras, change is annoying clear, sudden
change. Therefore, I'd like to smoothen that so that it is not that sudden.
See example what I mean https://youtu
2017-04-17 12:32 GMT+02:00 shusaku sawato :
> Because I didn't know where I must ask this question, I wrote
> e-mail to this mailing-list.
>
> To avoid the patent issue, I would like to know how to build
> minimal sub-set of FFmpeg codecs.
There is no configure option to disable patented technol
On Tue, Apr 18, 2017 at 10:45:24 +0300, Markku Tavasti wrote:
> One option is to write all frames as pictures to disk, and then run
> timelapse-deflicker.pl for them, and make video from those pictures.
> However, that will take much time and disk space.
Only after looking at that script[*] (and
On 18.04.2017 12:31, Moritz Barsnick wrote:
On Tue, Apr 18, 2017 at 10:45:24 +0300, Markku Tavasti wrote:
One option is to write all frames as pictures to disk, and then run
timelapse-deflicker.pl for them, and make video from those pictures.
However, that will take much time and disk space.
O
On 15 Apr 2017, 09:18 +0100, Mark Burton , wrote:
> On 14 Apr 2017, 23:45 +0100, Carl Eugen Hoyos , wrote:
> > 2017-04-14 23:44 GMT+02:00 Mark Burton :
> > > I find it hard having to accept an encode will always play out of
> > > sync on certain players.
> >
> > Could you elaborate a little?
> > S
On 4/18/17, Moritz Barsnick wrote:
> On Tue, Apr 18, 2017 at 10:45:24 +0300, Markku Tavasti wrote:
>> One option is to write all frames as pictures to disk, and then run
>> timelapse-deflicker.pl for them, and make video from those pictures.
>> However, that will take much time and disk space.
>
>
All,
I seem to have an issue with USB-Live 2 device with ffmpeg first time usage
after a reboot. The following is the command line used
/usr/bin/ffmpeg -s 640x480 -f video4linux2 -i /dev/video0 -f mpeg1video -b:v
800k -r 30 http://127.0.0.1:8092/rig/640/480
If I use vlc to talk to the dev
On Tue, Apr 18, 2017, at 04:35 AM, Galekovic, Dale wrote:
> All,
>
> I seem to have an issue with USB-Live 2 device with ffmpeg first time
> usage after a reboot. The following is the command line used
>
> /usr/bin/ffmpeg -s 640x480 -f video4linux2 -i /dev/video0 -f mpeg1video
> -b:v 800k -r
On 18.04.2017 14:02, Markku Tavasti wrote:
Maybe I try to create script which would get frames as pictures. And in
addition, to darkest parts of the video, there is huge noise in picture,
averaging maybe 4 frames migth give better results.
Made a script:
---
On 18.04.2017 20:06, Paul B Mahol wrote:
I'm pretty sure that ffmpeg can't do that, as I know of no filter which
will create such an average and apply it. But a filter could be
written... I don't know if it would be a candidate for upstream though.
I just wrote deflicker filter.
Sounds great!
On 4/18/17, Markku Tavasti wrote:
> On 18.04.2017 20:06, Paul B Mahol wrote:
>>> I'm pretty sure that ffmpeg can't do that, as I know of no filter which
>>> will create such an average and apply it. But a filter could be
>>> written... I don't know if it would be a candidate for upstream though.
>
On 18.04.2017 22:35, Paul B Mahol wrote:
On 4/18/17, Markku Tavasti wrote:
On 18.04.2017 20:06, Paul B Mahol wrote:
I just wrote deflicker filter.
Sounds great! Do you want some tester for it?
Yes, Do you know how to apply patches and build master ffmpeg git?
Haven't build ffmpeg, but if
On 4/18/17, Markku Tavasti wrote:
> On 18.04.2017 22:35, Paul B Mahol wrote:
>> On 4/18/17, Markku Tavasti wrote:
>>> On 18.04.2017 20:06, Paul B Mahol wrote:
I just wrote deflicker filter.
>>>
>>> Sounds great! Do you want some tester for it?
>>
>> Yes, Do you know how to apply patches and
On 18.04.2017 23:02, Paul B Mahol wrote:
Alternatively you could provide me link to original fotage.
I'll select relevant parts and put them to somewhere at the evening. The
whole original set is 15G (video was speeded 300x).
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