rob thijssen
c8f981f045
codec/tight.rs: - Full Tight (encoding 7) decoder per ByteColorRFBRenderer.a() line 324 - Control byte: bottom 4 bits = zlib stream reset flags, top 4 bits = subencoding (0-15) - Subencoding 8: solid fill (1-byte color) - Subencoding 15: palette-indexed fill (selector + index) - Subencodings 4-7: filtered data with optional 2-color palette - Subencodings 10-13: reduced bit-depth packed (1/2/4 bpp) - Subencodings 0-3: raw 8bpp data - Data >= 12 bytes uses zlib compression with varint length - 4 persistent zlib streams with reset-on-flag logic - All 4 hardcoded sub-palettes ported as RGB332 indices: PALETTE_BW (2), PALETTE_GRAY4 (4), PALETTE_GRAY16 (16), PALETTE_COLOR16 (16 EGA-like colors) - Bit-depth unpackers: 1bpp, 2bpp, 4bpp (MSB-first) - 5 unit tests Updated examples to request [7, 5, 1, 0, -250] (Tight preferred). Tested against real OmniView: correct rendering with Tight encoding. 32 tests passing. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
13 lines
177 B
TOML
13 lines
177 B
TOML
[package]
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name = "ericrfb"
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version = "0.1.0"
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edition = "2024"
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[dependencies]
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flate2.workspace = true
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thiserror.workspace = true
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[dev-dependencies]
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proptest = "1"
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png = "0.17"
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