code wiki / png
topic: png
12 modules sharing the png name family (derived from the tree's prefix discipline).
| module | description | lines | funcs |
|---|---|---|---|
| nx_png.nx | SOVEREIGN PNG (RGB8) encoder in NishiLang. No zlib/libpng/python: adaptive per-scanline | 268 | 8 |
| nx_png_adam7_gate.nx | gate for C1 of the codec-chokepoint program (debt 1785903075): PNG Adam7 | 273 | 14 |
| nx_png_decoder.nx | RFC 2083 PNG decoder. | 822 | 14 |
| nx_png_dynamic_huffman_test.nx | regression smoke proving nx_png_decode | 166 | 1 |
| nx_png_header.nx | parse PNG signature + IHDR + chunk stream. | 171 | 7 |
| nx_png_lum.nx | sovereign PNG mean-luminance probe over a content rectangle. Turns "the page looks dark" | 52 | 3 |
| nx_png_probe.nx | Rule-2 verification: does the existing nx_png_decode | 38 | 3 |
| nx_png_real_smoke.nx | end-to-end PNG decode verification. | 235 | 3 |
| nx_png_textw.nx | sovereign PNG tEXt-chunk WRITER. The reader (_pe_pngtext_locate) already | 85 | 4 |
| nx_png_textw_gate.nx | proves the sovereign PNG tEXt writer produces ingest-readable, | 60 | 4 |
| nx_png_write.nx | sovereign PNG ENCODER so the Nishi ecosystem can output a render that any viewer | 111 | 5 |
| png_header.nx | parse PNG signature + IHDR + chunk stream. | 165 | 7 |