[Cin] Is the Waveform properly calibrated ?

[Pierre autourduglobe]

I don't know how to check these filters, they don't match the 
Cinelerra-GG plugin names.
Pierre


Le 20-11-19 à 19 h 31, Andrew Randrianasulu a écrit :
> В сообщении от Friday 20 November 2020 03:33:10 Pierre autourduglobe via Cin написал(а):
>> I just checked under Cinelerra-CV 2.3...
>>
>> The display has the same calibration problems. The white square is not
>> displayed at 100 IRE.
>>
>> Contrary to the CinGG Waveform there is the option (identified "Y'CbCr")
>> to display two horisontal lines corresponding to the levels 7.5 and
>> 92(?) IRE.
>>
>> Unfortunately even these lines do not seem to correspond to the values
>> displayed by the Colors bar.

> Does ffmpeg's filter work as intended?
> 
> https://trac.ffmpeg.org/wiki/WaveformMonitor
> 
> if yes, we probably can look how it works rel. to Cinelerra's .....
> 
>