VFRtoCFR
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| − | + | {{FilterCat4|External_filters|Scripts|Adjustment_filters|Frame_Rate_Conversion}} | |
| − | {{ | + | {{Filter3 |
| + | |Aktan | ||
| + | |20120730 | ||
| + | |[http://www.mediafire.com/file/q6zfgpo5dhh50si/VFRtoCFR20120730.zip/file VFRtoCFR20120730.zip] | ||
| + | |Frame Rate Converters | ||
| + | |Open Source | ||
| + | |6=[https://forum.doom9.org/showthread.php?t=165045 Doom9 Forum]}} | ||
| + | == Description == | ||
| + | Converts a variable frame rate (VFR) video to a constant frame rate (CFR) video with the help of Matroska Version 2 Timecodes. | ||
| + | <br> | ||
| + | <br> | ||
| + | == Requirements == | ||
| + | * AviSynth 2.6 or [http://sourceforge.net/projects/avisynth2/ greater] | ||
| + | * Supported color formats: [[RGB24]], [[RGB32]], [[Y8]], [[YV12]], [[YV16]], [[YV24]] | ||
| + | |||
| + | <br> | ||
| + | |||
| + | == [[Script variables|Syntax and Parameters]] == | ||
| + | :{{Template:FuncDef|TimecodeFPS (clip, string "times", int "numfps", int "denfps", bool "dropped") }} | ||
| + | <br> | ||
| + | ::{{Par2| |clip|last}} | ||
| + | :::The clip to convert from VFR to CFR. | ||
| + | <br> | ||
| + | ::{{Par2|times|string|"times.txt"}} | ||
| + | :::The path to Matroska timecodes (v2). | ||
| + | <br> | ||
| + | ::{{Par2|numfps|int|30000}} | ||
| + | :::The numerator of the CFR. | ||
| + | <br> | ||
| + | ::{{Par2|denfps|int|0}} | ||
| + | :::The denominator of the CFR | ||
| + | <br> | ||
| + | ::{{Par2|dropped|bool|false}} | ||
| + | :::If true, it will throws an error if there are frames dropped in the conversion. Good to figure out if the CFR is set too low. | ||
| + | <br> | ||
| + | == Examples == | ||
| + | Convert a VFR video clip to CFR FILM (23.976fps): | ||
| + | <pre> | ||
| + | FFVideoSource("myclip.mp4", timecodes="timecodes.txt") | ||
| + | VFRtoCFR(times="timecodes.txt", numfps=24000, denfps=1001) | ||
| + | |||
| + | AudioDub(FFAudioSource("myclip.mp4")) | ||
| + | </pre> | ||
| + | <br> | ||
| + | ==Changelog== | ||
| + | Version Date Changes<br> | ||
| + | 20120730 2012-07-30 - Rewrote the whole algorithm to be a lot smarter | ||
| + | 20120528 2012-05-28 - Initial release | ||
| + | <br> | ||
| + | |||
| + | ==External Links == | ||
| + | *[https://github.com/Irrational-Encoding-Wizardry/Vapoursynth-VFRToCFR GitHub] - VapourSynth version | ||
| + | <br> | ||
| + | <br> | ||
| + | ----------------------------------------------- | ||
| + | '''Back to [[External_filters#Frame_Rate_Conversion|External Filters]] ←''' | ||
Revision as of 22:08, 16 August 2019
| Abstract | |
|---|---|
| Author | Aktan |
| Version | 20120730 |
| Download | VFRtoCFR20120730.zip |
| Category | Frame Rate Converters |
| License | Open Source |
| Discussion | Doom9 Forum |
Contents |
Description
Converts a variable frame rate (VFR) video to a constant frame rate (CFR) video with the help of Matroska Version 2 Timecodes.
Requirements
Syntax and Parameters
- TimecodeFPS (clip, string "times", int "numfps", int "denfps", bool "dropped")
- clip = last
- The clip to convert from VFR to CFR.
- clip = last
- string times = "times.txt"
- The path to Matroska timecodes (v2).
- string times = "times.txt"
- int numfps = 30000
- The numerator of the CFR.
- int numfps = 30000
- int denfps = 0
- The denominator of the CFR
- int denfps = 0
- bool dropped = false
- If true, it will throws an error if there are frames dropped in the conversion. Good to figure out if the CFR is set too low.
- bool dropped = false
Examples
Convert a VFR video clip to CFR FILM (23.976fps):
FFVideoSource("myclip.mp4", timecodes="timecodes.txt")
VFRtoCFR(times="timecodes.txt", numfps=24000, denfps=1001)
AudioDub(FFAudioSource("myclip.mp4"))
Changelog
Version Date Changes
20120730 2012-07-30 - Rewrote the whole algorithm to be a lot smarter 20120528 2012-05-28 - Initial release
External Links
- GitHub - VapourSynth version
Back to External Filters ←
