pinterf/AviSynthPlus v3.7.6pre-r4551

Avisynth+ v3.7.6pre-r4551 test build

on GitHub

20260306 3.7.5.r4551 (pre 3.7.6)

• Reenable YUY2 in planar target conversions as source (disabled in r4549)
• ConvertToY also gets bits and quality parameters, latter is used when source is RGB.

20260305 3.7.5.r4549 (pre 3.7.6)

• Fix: memory leak in Subframe/MakePropertyWritable after static-frame sources (ColorBars, BlankClip)
• any->YUV conversions (See https://avisynthplus.readthedocs.io/en/latest/avisynthdoc/corefilters/convert.html`.
  • accept bits and quality parameters, similar to ConvertToPlanarRGB
  • the legacy 8-bit-named functions (ConvertToYV12, ConvertToYV16,
    ConvertToYV24) allowing high-depth sources.
  • "ConvertToYUY2": rewritten to route all conversions through YV16.
  • "ConvertToYUY2": ChromaOutPlacement parameter added (was missing, present in ConvertToYV16).
  • "ConvertBackToYUY2": kept for backward compatibility; now forwards to ConvertToYUY2. The pre-2.5 left-pixel-only chroma hack is no longer
    needed or applied; the YV16 lossless repack path avoids chroma resampling loss entirely for roundtrip workflows.
  • 8 bit packed RGB formats are converted to planar RGB before 444 conversion.
    Utilizing the optimized planar RGB infrastructure.
  • Fix: "ConvertToYUY2" / "ConvertToYV12": progressive YV12<->YUY2 conversion (use generic YV16/YV12 path)
  • Fix: "ConvertToYUY2": _ChromaLocation, _Matrix and _ColorRange
    frame properties were not read from YV12 source frames and not written to YUY2 output frames
    in the old legacy direct conversion path.
  • Fix: "ConvertToYUY2": SSE2 interlaced upsampling used wrong weighting direction, differing from the C reference implementation.
• Update https://avisynthplus.readthedocs.io/en/latest/avisynthdoc/corefilters/convert.html`
  • matrix syntax
  • ConvertToYUY2
  • bits and quality parameters
• Update Sampling https://avisynthplus.readthedocs.io/en/latest/avisynthdoc/advancedtopics/sampling.html with historical content notes
  on legacy YUY2 handling.