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1d3ec6a3a1
Introduce a rewritten picojpeg that is able to operate statefully and rasterize into an internal line ringbuffer, emitting a line of pixels at a time to the caller. This is the JPEG equivalent of the lws PNG decoder. JPEG is based around 8- or 16- line height MCU blocks, depending on the chroma coding, mandating a corresponding internal line buffer requirement. Example total heap requirement for various kinds of 600px width jpeg decoding: Grayscale: 6.5KB RGB 4:4:4: 16.4KB RGB 4:2:2v: 16.4KB RGB 4:4:2h: 31KB RGB 4:4:0: 31KB No other allocations occur during decode. Stateful stream parsing means decode can be paused for lack of input at any time and resumed seamlessly when more input becomes available. |
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| .. | ||
| FindGit.cmake | ||
| FindMiniz.cmake | ||
| FindOpenSSLbins.cmake | ||
| libwebsockets-config-version.cmake.in | ||
| libwebsockets-config.cmake.in | ||
| lws_config.h.in | ||
| lws_config_private.h.in | ||
| LwsCheckRequirements.cmake | ||
| pico_sdk_import.cmake | ||
| UseRPMTools.cmake | ||