Hi all,
I wants to detect glitches in my video. Is there any filter to achieve it.?
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Am 09.03.2019 um 19:14 schrieb Gerardo Ballabio:
Hello all,
I have a video that was filmed under bad lighting conditions, the
background is too bright and people in the foreground are dark. I'm
trying to use ffmpeg to correct it. Please kindly help me.
For video processing like this you best
Hello all,
I have a video that was filmed under bad lighting conditions, the
background is too bright and people in the foreground are dark. I'm
trying to use ffmpeg to correct it. Please kindly help me.
Here you can find a snippet:
It would be great if I can change the segment size on the fly.
That is the only parameter that I need to change right now.
On Sat, Mar 9, 2019 at 4:44 PM Carl Eugen Hoyos wrote:
> 2019-03-09 6:49 GMT+01:00, Sai Balaji :
> > Follow up
> >
> > On Thu, Mar 7, 2019 at 5:34 PM Sai Balaji
> wrote:
2019-03-09 6:49 GMT+01:00, Sai Balaji :
> Follow up
>
> On Thu, Mar 7, 2019 at 5:34 PM Sai Balaji wrote:
>
>> Hello,
>>
>> I am new to FFmpeg and this community. For my institution project, I am
>> using FFmpeg to create MPEG Dash segments from my laptop camera for live
>> streaming.
>>
>> As a
2019-03-09 10:50 GMT+01:00, Ulf Zibis :
>
> Am 09.03.19 um 10:23 schrieb Michael Koch:
>>
>> Doesn't FFmpeg automatically convert 16-bit RGB to 16-bit YUV, if this
>> is required?
>
> -vf fillborders doesn't require YUV, so no automatic conversion happens.
You asked for yuv, 16 bit rgb is nothing
2019-03-09 10:44 GMT+01:00, Ulf Zibis :
>
> Am 09.03.19 um 10:10 schrieb Carl Eugen Hoyos:
>>
>> You can make such files with FFmpeg
> Which format should I use with option -f ?
You should never need the option -f (except when reading
raw g.729 and similar rare raw formats), what did you try?
>>
Am 09.03.19 um 10:23 schrieb Michael Koch:
>
> Doesn't FFmpeg automatically convert 16-bit RGB to 16-bit YUV, if this
> is required?
-vf fillborders doesn't require YUV, so no automatic conversion happens.
-Ulf
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Am 09.03.19 um 10:10 schrieb Carl Eugen Hoyos:
>
> You can make such files with FFmpeg
Which format should I use with option -f ?
> and links to two such files were provided in this thread.
The files from ticket #503 are only gray, and the JPEG's from ticket
#855 seem corrupted or at least not
Does gimp allow to create 16bit yuv files as requested?
No, it can create 16-bit PNG files with pixel formats RGB, GRAY, RGBA
and GRAYA.
Doesn't FFmpeg automatically convert 16-bit RGB to 16-bit YUV, if this
is required?
Michael
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2019-03-09 9:26 GMT+01:00, Michael Koch :
>
>> It like to try some tweaks with fillborders filter, so I need some
>> 16-bit per plane images for testing. Can you help me with that?
>
> You can make 16-bit images with the latest version of GIMP.
You can make such files with FFmpeg and links to two
On 3/9/19, Ulf Zibis wrote:
>
> Am 09.03.19 um 00:18 schrieb Paul B Mahol:
>> On 3/8/19, Ulf Zibis wrote:
>>
>>
>> tiff is encoded with alpha, which is not initially available. Filter
>> is working fine.
> I do not really understand this argumentation, but this is not my main
> interest.
>
> It
It like to try some tweaks with fillborders filter, so I need some
16-bit per plane images for testing. Can you help me with that?
You can make 16-bit images with the latest version of GIMP. Use "export
as", then use *.png as filename, then select "16bpc RGB" as pixel
format, then click on
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