is there a "smoothFPS2" function in ffmpeg?

[marcorocchini]

Hi cats,

please I wonder is ffmpeg can integrate a function like the SmoothFPS2 of avisynth?

and also a the vfrtocfr

thanks

[pandy]

ffmpeg accept avisynth as source, as far as i know there is no similar video processing to SmoothFPS2 on ffmpeg. vfr2cfr is done by simple operations on frames to match cfr framerate.

[marcorocchini]

oh!

[mulvya]

If smoothfps2 does interpolations, you can try the framerate filter, which does linear interpolation. You are better off with Avisynth.

[marcorocchini]

mulvya for kindness I have a C0003.MXF file in interlaced NTSC that I would like to convert in PAL

this is the source

Video
ID : 2
Format : MPEG Video
Commercial name : XDCAM HD422
Format version : Version 2
Format profile : 4:2:2@High
Format settings, BVOP : Yes
Format settings, Matrix : Custom
Format settings, GOP : M=3, N=15
Format settings, picture structure : Frame
Format settings, wrapping mode : Frame
Codec ID : 0D01030102046001-0401020201040300
Duration : 43s 76ms
Bit rate : 50.0 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 29.970 (30000/1001) fps
Standard : Component
Color space : YUV
Chroma subsampling : 4:2:2
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.805
Stream size : 257 MiB (83%)
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

I have try:

ffmpeg.exe -y -r 25 -i V:\tuttiFormati\PDWf800\NTSC\C0003.MXF -vcodec rawvideo -pix_fmt uyvy422 -q:v 0 -an output25fps.avi

but I don't know if this commandline is correct to do a frame conversion interpolation, how can I do?

or if this commandline is correct, can I use it also for progressive source?

thanks

[marcorocchini]

oh I think this commandline don't keep the same duration

[_Al_]

Just a thought. You are constantly flipping between scripts, abandoning working platforms. Ignoring old threads. You should stuck with some system and not look back. You cannot build up or update your scripts because your scripts are not modules that you can build up. All because you do not like to wait for indexing ...

There was threads how to use ffmpeg to handle channels in MXF and make a stereo out of it and encode. But you decide getting those channels in Avisynth instead. But then you do not like Avisynh for indexing before and avoiding it. Now you choose ffmpeg to convert NTSC to PAL when Avisynth is used for that. Kind of back and forth .., you make it hard for yourself ...

[marcorocchini]

sorry but I'm a cat