• noos
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Topic: SVP and 50/60 frame sources

Hello,

I have some source material with 50 and 60 frames. SVP identifies them as 25/30 frames and than calculates the multiples. Is there a way to force SVP to work with the 50 and 60 frames  -resulting in super smooth 100/120 frames by doubling?

Thanks


noos

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Re: SVP and 50/60 frame sources

these high framerate videos are always a problem.. I dont know yet an useful way to handle them,

You can use selectevery to remove frames and get a 30fps source to do the interpolation later.

I wonder if there is a solution planned in future SVP versions for these videos

  • MAG79
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Re: SVP and 50/60 frame sources

SVP work with 50 fps and 60 fps very well for me. It detects right meaning of framerate.

noos
SVP identifies them as 25/30 frames
Give me a link to such video please.

travolter
these high framerate videos are always a problem..
What you are talking about?

I wonder if there is a solution planned in future SVP versions for these videos
Yes. It is the main task of SVP. If we have some problems with high framerate video then I need a sample to fix SVP.

4 Reply by travolter (edited by travolter 25-03-2013 07:41:46)

  • Thanks: 8

Re: SVP and 50/60 frame sources

MAG79 wrote:

SVP work with 50 fps and 60 fps very well for me. It detects right meaning of framerate.

travolter
these high framerate videos are always a problem..
What you are talking about?

I wonder if there is a solution planned in future SVP versions for these videos
Yes. It is the main task of SVP. If we have some problems with high framerate video then I need a sample to fix SVP.

Hi Mag wink

Sorry for not explain the  word "problem" correctly. SVP is working OK.

These videos are a problem in terms of CPU usage. Im testing with 50 and 60 sources and they run as smooth as 24/25/30 sources.. but I need to resize down the sources about a 20% more to handle them correctly.

I countinue searching the best way to convert the source video to 25/30.. with selectevery.. or using assumefps, convertfps, etc. to avoid resize these huge videos.
What do you recommend?

  • MAG79
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Re: SVP and 50/60 frame sources

travolter
If video already has 50 fps (or 60 fps - Excellent!) then why you don't use playing it at refreshrate = framerate?

selectevery.. or using assumefps, convertfps
It is wrong way. You will kill half of information about movements.

  • Thanks: 8

Re: SVP and 50/60 frame sources

MAG79 wrote:

travolter
If video already has 50 fps (or 60 fps - Excellent!) then why you don't use playing it at refreshrate = framerate?

selectevery.. or using assumefps, convertfps
It is wrong way. You will kill half of information about movements.

50 is the problem... with 60 I can turn off svp (60hz monitor here)

Anyway You are true.. the info is killed and these selectevery/assumefps/ convertfps dont do the trick.
Its better create a preset for resize these videos with high framerate when I dont have enough CPU

  • MAG79
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Re: SVP and 50/60 frame sources

travolter
I don't remember what video adapter do you have.
But my adapter NVIDIA GTX 660 Ti. It can be adjusted manually. I added new mode at 50 Hz. My monitor can show that.
I think you can do it too. View 50 fps video in 50 Hz mode.

  • Thanks: 8

Re: SVP and 50/60 frame sources

problem solved here smile I just added two new presets for ffdshow triggered by 50fps and 60fps videos that do lower resize than default.

My monitor does not support 50hz.. only 60 and 75hz

  • MAG79
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Re: SVP and 50/60 frame sources

travolter
My monitor does not support 50hz.. only 60 and 75hz
My monitor is too, but if I make user defined 50Hz mode then it shows 50 Hz picture correctly wink

What video adapter do you have?

I just added two new presets for ffdshow triggered by 50fps and 60fps videos that do lower resize than default.
I don't understand you. Please explain more detailed.

  • Thanks: 8

Re: SVP and 50/60 frame sources

MAG79 wrote:

travolter
My monitor does not support 50hz.. only 60 and 75hz
My monitor is too, but if I make user defined 50Hz mode then it shows 50 Hz picture correctly wink

What video adapter do you have?

The cheapest that I could get. Im not a gamer and never imagined that I could use  the videocard for avisynth processing ;/
http://en.wikipedia.org/wiki/GeForce_7_ … ce_7300_LE


MAG79 wrote:

I just added two new presets for ffdshow triggered by 50fps and 60fps videos that do lower resize than default.
I don't understand you. Please explain more detailed.

I always do ffdshow resize 1920x1080 -> 1280x720 to sve cpu.
When I need extra CPU for high framerate sources, I added new profiles in ffdshow that resize to 800x600 when 50/60fps sources are detected