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feat: add dithering param and parallel frame rendering for GIF

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- Add dithering bool param to GIFRequest (default true)
- Parallelize frame rendering with goroutines
- Conditional Floyd-Steinberg dithering for speed vs quality tradeoff
This commit is contained in:
devilreef 2026-01-23 00:51:38 +06:00
parent 0cbbe647f9
commit fb3c4a0107
4 changed files with 29 additions and 12 deletions
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2
internal/api/handlers.go
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@ -103,7 +103,7 @@ func (h *Handlers) HandleGIF(w http.ResponseWriter, r *http.Request) {
return
}
gifBytes, err := render.RenderGIF(result.GLBBytes, result.Atlas, req.Background, req.Frames, req.Width, req.Height, req.Delay)
gifBytes, err := render.RenderGIF(result.GLBBytes, result.Atlas, req.Background, req.Frames, req.Width, req.Height, req.Delay, *req.Dithering)
if err != nil {
writeError(w, http.StatusInternalServerError, "render failed: "+err.Error())
return