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FranceBB
1st June 2018, 09:20
Hi,
I've been using Limiter on progressive sources, but can I use it on interlaced sources as well?

I mean, for a progressive source I would use:

Limiter(min_luma=16, max_luma=235, min_chroma=16, max_chroma=240)

According to the syntax, Limiter gets the following parameters:

Limiter(clip clip [, int min_luma, int max_luma, int min_chroma, int max_chroma, string show ] )

I expected a boolean "interlaced" parameter, but I don't see it.

StainlessS
1st June 2018, 12:29
Limiter will be pixel[EDIT: sample] based mods, so Interlaced is not an issue
(perhaps someone else could confirm/deny).

FranceBB
2nd June 2018, 07:39
Got it.
Today I have to encode a concert that has been recorded as interlaced; I'm gonna use Limiter and let you know if I notice something weird:


video=FFVideoSource("20180601.mp4")
audio1=FFAudioSource("20180601.mp4")
audio=MergeChannels(audio1, audio1, audio1, audio1)
AudioDub(video, audio)


ResampleAudio(48000)
Normalize(0.14)
ConvertAudioTo24bit()
Converttoyv16(interlaced=true)


Limiter(min_luma=16, max_luma=235, min_chroma=16, max_chroma=240)