simbastik Posted January 21 Share Posted January 21 Hello. Are there plans to add support for setting the chroma subsampling mode while saving HEIC (MS Store)? The plugin, "Heic FileType Plus" is very slow compared to the official extension "HEIF Image Extensions". Quote Link to comment Share on other sites More sharing options...
null54 Posted January 21 Share Posted January 21 Just now, simbastik said: Are there plans to add support for setting the chroma subsampling mode while saving HEIC (MS Store)? The MS Store HEIC plugin only supports Chroma Subsampling 4:2:0. Quote Plugin Pack | PSFilterPdn | Content Aware Fill | G'MIC | Paint Shop Pro Filetype | RAW Filetype | WebP Filetype The small increase in performance you get coding in C++ over C# is hardly enough to offset the headache of coding in the C++ language. ~BoltBait Link to comment Share on other sites More sharing options...
simbastik Posted January 21 Author Share Posted January 21 1 minute ago, null54 said: The MS Store HEIC plugin only supports Chroma Subsampling 4:2:0. It's sad to hear that... Quote Link to comment Share on other sites More sharing options...
null54 Posted January 21 Share Posted January 21 14 minutes ago, simbastik said: The plugin, "Heic FileType Plus" is very slow compared to the official extension "HEIF Image Extensions". That would make sense. Microsoft's encoder is probably GPU accelerated, and Heic FileType Plus is using a software encoder (x265). Looking at Microsoft's documentation for their HEVC video encoder, it only supports 4:2:0 at 8-bits-per-channel. What are the dimensions of the image you are trying to save? Quote Plugin Pack | PSFilterPdn | Content Aware Fill | G'MIC | Paint Shop Pro Filetype | RAW Filetype | WebP Filetype The small increase in performance you get coding in C++ over C# is hardly enough to offset the headache of coding in the C++ language. ~BoltBait Link to comment Share on other sites More sharing options...
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