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yadif [2019/06/26 02:02] beandog |
yadif [2019/06/26 20:04] (current) beandog |
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====== yadif ====== | ====== yadif ====== | ||
+ | |||
+ | * [[ffmpeg]] | ||
+ | * [[frameinfo]] | ||
+ | * [[detelecine]] | ||
+ | * ''man ffmpeg-filters'' | ||
+ | * [[https://ffmpeg.org/ffmpeg-filters.html#yadif-1]] | ||
+ | * [[https://wiki.videolan.org/Deinterlacing]] | ||
+ | |||
+ | * mode | ||
+ | * 0 / send_frame - Output one frame for each frame **(default)** | ||
+ | * 1 / send_field - Output one frame for each field (my preferred method) | ||
+ | * 2 / send_frame_nospatial - Like send_frame, but it skips the spatial interlacing check | ||
+ | * 3 / send_field_nospatial - Like send_field, but it skips the spatial interlacing check | ||
+ | * parity | ||
+ | * 0 / tff - Assume the top field is first | ||
+ | * 1 / bff - Assume the bottom field is first | ||
+ | * -1 / auto - Enable automatic detection of field parity **(default)** | ||
+ | * If the interlacing is unknown or the decoder does not export this information, top field first will be assumed | ||
+ | * deint | ||
+ | * 0 / all - Deinterlace all frames **(default)** | ||
+ | * 1 / interlaced - Only deinterlace frames marked as interlaced | ||
The best description I've seen of the filter options is here: [[https://www.avidemux.org/admWiki/doku.php?id=using:video_filter_yadif]] | The best description I've seen of the filter options is here: [[https://www.avidemux.org/admWiki/doku.php?id=using:video_filter_yadif]] | ||
- | I use ''yadif'' on DVDs that have interlacing, and detelecine filters are not cleaning it up. | + | I use ''yadif'' on DVDs that have interlacing, and detelecine filters are not cleaning it up -- among my collection, it's pretty rare. Only two cartoon series, and three live action. |
Command line for its default options: | Command line for its default options: | ||
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</code> | </code> | ||
- | Using BeyBlade as a source: | + | Using BeyBlade as a source. |
+ | |||
+ | Default for ''mode'' is ''send_frame'', which will output one frame for each frame; the output frame rate is constant at 30000/1001 (29.97, NTSC). | ||
+ | |||
+ | If I set it to create a frame for each field (''mode=send_field''), it will come out at 60000/1001 constant instead (59.94). | ||
{{::mpv-shot0001.png?direct|}} | {{::mpv-shot0001.png?direct|}} | ||
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{{::mpv-shot0003.png?direct|}} | {{::mpv-shot0003.png?direct|}} | ||
+ | |||
+ | Running defaults, or, just using ''-vf yadif'', the same frames in sequence: | ||
+ | |||
+ | {{::mpv-shot0004.png?direct|}} | ||
+ | |||
+ | {{::mpv-shot0005.png?direct|}} | ||
+ | |||
+ | {{::mpv-shot0006.png?direct|}} | ||
+ | |||
+ | I'm also not caring about video encoding quality right here, it's just default x265 settings. | ||
+ |