Gyan Doshi
thank you, that worked fine!
2018-06-22 15:09 GMT+02:00 Gyan Doshi :
>
>
> On 22-06-2018 06:13 PM, Christoph Gerstbauer wrote:
>
>
>> CommandLineOutput:
>>
>> ffmpeg -i "F:\scaler test\_5sec.avi" -vf "crop=720:576:0:32, setfield=tff,
>> yadif=1:0:0, scale=-1:1080, tinterlace=interleav
Here is an interesting article:
https://avpres.net/FFmpeg/SD_HD.html
as far as scaling and re-sampling algo goes I would invoke avisynth and try
thin raster with
Spline64Resize(1440,1080)
as it usually gives better Y-PSNR metric.
Try also sinc re-sampler and see if it suits your case. Onc
Le ven. 22 juin 2018 à 15:10, Christoph Gerstbauer <
christophgerstba...@gmail.com> a écrit :
> >
> >
> > The "-s" option is incorrect in your case. From the documentation:
> > > As an output option, this inserts the scale video filter to the end of
> > the corresponding filtergraph. Please use t
>
>
> The "-s" option is incorrect in your case. From the documentation:
> > As an output option, this inserts the scale video filter to the end of
> the corresponding filtergraph. Please use the scale filter directly to
> insert it at the beginning or some other place.
>
> The scale video filter
On 22-06-2018 06:13 PM, Christoph Gerstbauer wrote:
CommandLineOutput:
ffmpeg -i "F:\scaler test\_5sec.avi" -vf "crop=720:576:0:32, setfield=tff,
yadif=1:0:0, scale=-1:1080, tinterlace=interleave_top, fieldorder=tff"
-vcodec ffvhuff -an -s 1920x1080 -aspect 16:9 "F:\scaler
Since you're sca
Le ven. 22 juin 2018 à 14:43, Christoph Gerstbauer <
christophgerstba...@gmail.com> a écrit :
> PROBLEM: But I get only a stretched 16:9 HD version of the 4:3 original
> image. (no black bars at left and right)
>
> ffmpeg -i "F:\scaler test\_5sec.avi" -vf "crop=720:576:0:32, setfield=tff,
> yadi
Hello I am trying to upscale a 720x608 (incl VBI) 25i 4:3 source to
1920x1080 25i 16:9.
My deinterlacing and reinterlacing is working, scaling and cropping too.
But I have understanding problem how to use the videofilter regarding
aspect ratios.
My source is 4:3 and the target is 16:9.
For the ta
