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Disabled
19th October 2007, 14:46
I got a video from a friend I should recode and have problems figuring out good filters for it.
Its a concert of his band burned on DVD. There is interlacing and a lot of noise in it and I there are some macroblocks in it too.
I made a sample of the stream (muxed into mkv) and uploaded it here [removed]. I'm usually only recoding my DVDs, so a little help would be greatly apreciated.
The only filters I'm pretty sure about are the Crop(12,56,-12,-56) and lanczos to 640x400.
Right now I'm using yadif and
fft3dGPU(sigma=2.2, bt=3, sharpen=1, precision=2) but that does not get rid of all the noise and already blurs quite a bit and it is already quite blurry, so a suitable sharpener would be quite good too.
I opt for a 25fps vid, so no need to bob and I don't care about encoding time.

Thanks in advance for any reply,

Terranigma
19th October 2007, 15:10
The only filters I'm pretty sure about are the Crop(12,56,-12,-56) and lanczos to 656x400.

Where did you get that resolution from? From my calculations (using the crop value), that shouldn't be right.
688X400 is better suited here, but if you find that too large, then use Crop(14,56,-14,-56) and 656X384 as your resolution.

Disabled
19th October 2007, 17:10
688X400 is better suited here, but if you find that too large, then use Crop(14,56,-14,-56) and 656X384 as your resolution.
Yeah somehow I quoted an old script where I calculated the value wrong.
But then I have 720x576 Video that plays back at 768x576, I crop the source to 696x464 that has to be played back at 696/720*768= 742.4x464, so I have an AR of 1.6, so 640x400 would be a good mod16 res would it?

Terranigma
19th October 2007, 17:32
Here (http://forum.doom9.org/showthread.php?p=1038820#post1038820) you go.