ConvertStacked: Difference between revisions
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{{AvsPlusFilter}}These conversion filters are to allow filters that [[High_bit-depth_Support_with_Avisynth#Processing_High_Bit-depth_Video_with_AviSynth|use 16-bit video in a pseudo-8-bit colorspace]] to interact with [[Avisynthplus_color_formats|AviSyth+ high bit depth formats]]. They are intended to serve as a stopgap until more plugins appear supporting true high bit depth. | {{AvsPlusFilter}} | ||
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These conversion filters are to allow filters that [[High_bit-depth_Support_with_Avisynth#Processing_High_Bit-depth_Video_with_AviSynth|use 16-bit video in a pseudo-8-bit colorspace]] to interact with [[Avisynthplus_color_formats|AviSyth+ high bit depth formats]]. They are intended to serve as a stopgap until more plugins appear supporting true high bit depth. | |||
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==== Notes ==== | ==== Notes ==== | ||
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Revision as of 19:33, 23 April 2017
| AVS+ |
|---|
| This feature is specific to AviSynthPlus. It is not supported in other AviSynth versions. |
These conversion filters are to allow filters that use 16-bit video in a pseudo-8-bit colorspace to interact with AviSyth+ high bit depth formats. They are intended to serve as a stopgap until more plugins appear supporting true high bit depth.
Notes
- In Stack16, the picture is made of two parts: one containing the highest 8 bits (MSB) for each pixel, stacked on top of another containing the lowest 8 bits (LSB).
- Double-Width is similar, but the MSBs and LSBs are horizontally interleaved. TODO: verify.
Syntax and Parameters
Accepts a 16-bit clip and returns a stacked 8-bit clip.
ConvertToStacked(clip clip ] )
ConvertToDoubleWidth(clip clip ] )
- clip clip =
- Source clip. Must be native 16 bit: YUV420P16, YUV422P16, YUV444P16, Y16.
Accepts a stacked 8-bit clip and returns a 16-bit clip.
ConvertFromStacked(clip clip, int bits ] )
ConvertFromDoubleWidth(clip clip, int bits ] )
- clip clip =
- Source clip. Must be YV12, YV16, YV24 or Y8.
- int bits = 16
- Bit depth of returned clip? TODO: verify
Changes
| 20170310 r2440 | first added |
