Am 29.03.2020 um 20:06 schrieb Paul B Mahol:
On 3/29/20, Carl Zwanzig wrote:
On 3/29/2020 10:38 AM, Paul B Mahol wrote:
On 3/29/20, Michael Koch wrote:
ffmpeg -i IMG_1685.MOV -filter_complex
On 3/29/20, Carl Zwanzig wrote:
> On 3/29/2020 10:38 AM, Paul B Mahol wrote:
>> On 3/29/20, Michael Koch wrote:
>
>>> ffmpeg -i IMG_1685.MOV -filter_complex
>>> "format=rgb24,extractplanes=r+g+b[r][g][b];[g]lagfun=decay=0.999[gg];[gg][b][r]mergeplanes=0x001020:gbrp"
>>> -t 5 -y greenlagtest.mp4
On 3/29/2020 10:38 AM, Paul B Mahol wrote:
On 3/29/20, Michael Koch wrote:
ffmpeg -i IMG_1685.MOV -filter_complex
"format=rgb24,extractplanes=r+g+b[r][g][b];[g]lagfun=decay=0.999[gg];[gg][b][r]mergeplanes=0x001020:gbrp"
-t 5 -y greenlagtest.mp4
You are over complicating things.
OK, how?
On 3/29/20, Michael Koch wrote:
> Am 29.03.2020 um 18:09 schrieb Zedsquared:
>>> It's a decimal input which is then treated as a binary bitmask. So dec
>>> 10 becomes bin 1010 i.e. filter the 1st and 3rd planes.
>>>
>>> Gyan
>> Ah! that would explain a lot!
>>
>> I can confirm I'm still confused,
>Try this workaround:
>ffmpeg -i IMG_1685.MOV -filter_complex
"format=rgb24,extractplanes=r+g+b[r][g][b];[g]lagfun=decay=0.999[gg];[gg][b][r]mergeplanes=0x001020:gbrp"
-t 5 -y greenlagtest.mp4
>Michael
Thanks Micheal! I''ll have to take some time to see what's going on there
but I get the gist
Am 29.03.2020 um 18:09 schrieb Zedsquared:
It's a decimal input which is then treated as a binary bitmask. So dec
10 becomes bin 1010 i.e. filter the 1st and 3rd planes.
Gyan
Ah! that would explain a lot!
I can confirm I'm still confused, however..
My understanding is that RGB24 has three
Am 29.03.2020 um 17:59 schrieb Paul B Mahol:
On 3/29/20, Michael Koch wrote:
Am 29.03.2020 um 16:35 schrieb Paul B Mahol:
On 3/29/20, Michael Koch wrote:
Am 29.03.2020 um 15:13 schrieb Zedsquared:
I do apologise, the example I just posted omitted the planes
argument to
lagfun, here's the
>It's a decimal input which is then treated as a binary bitmask. So dec
>10 becomes bin 1010 i.e. filter the 1st and 3rd planes.
>
>Gyan
Ah! that would explain a lot!
I can confirm I'm still confused, however..
My understanding is that RGB24 has three planes, red then green then blue.
From
On 3/29/20, Michael Koch wrote:
> Am 29.03.2020 um 16:35 schrieb Paul B Mahol:
>> On 3/29/20, Michael Koch wrote:
>>> Am 29.03.2020 um 15:13 schrieb Zedsquared:
I do apologise, the example I just posted omitted the planes argument to
lagfun, here's the command I was using and resulting
Am 29.03.2020 um 16:35 schrieb Paul B Mahol:
On 3/29/20, Michael Koch wrote:
Am 29.03.2020 um 15:13 schrieb Zedsquared:
I do apologise, the example I just posted omitted the planes argument to
lagfun, here's the command I was using and resulting output
ffmpeg -i IMG_1685.MOV -q:v 0
On 3/29/20, Michael Koch wrote:
> Am 29.03.2020 um 15:13 schrieb Zedsquared:
>> I do apologise, the example I just posted omitted the planes argument to
>> lagfun, here's the command I was using and resulting output
>>
>> ffmpeg -i IMG_1685.MOV -q:v 0 -vcodec h264 -acodec aac -strict -2
>>
On 29-03-2020 07:56 pm, Michael Koch wrote:
Am 29.03.2020 um 15:13 schrieb Zedsquared:
I do apologise, the example I just posted omitted the planes argument to
lagfun, here's the command I was using and resulting output
ffmpeg -i IMG_1685.MOV -q:v 0 -vcodec h264 -acodec aac -strict -2
Am 29.03.2020 um 15:13 schrieb Zedsquared:
I do apologise, the example I just posted omitted the planes argument to
lagfun, here's the command I was using and resulting output
ffmpeg -i IMG_1685.MOV -q:v 0 -vcodec h264 -acodec aac -strict -2 -filter:v
I do apologise, the example I just posted omitted the planes argument to
lagfun, here's the command I was using and resulting output
ffmpeg -i IMG_1685.MOV -q:v 0 -vcodec h264 -acodec aac -strict -2 -filter:v
format=pix_fmts=rgb24,lagfun=decay=0.999:planes=1 greenlagtest2.mp4
input
Hi Folks,
I'm exploring the lagfun filter and think I may have some fundamental
misunderstanding as I'm not getting the results I expect.
I have a video of green lasers on glassware in the dark and wish to make the
laser flashes persist.
My attempts so far seem to result in the green flashes
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