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![]() 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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api-test-async-dns | ||
api-test-backtrace | ||
api-test-cose | ||
api-test-dhcpc | ||
api-test-fts | ||
api-test-gencrypto | ||
api-test-gunzip | ||
api-test-jose | ||
api-test-jpeg | ||
api-test-jrpc | ||
api-test-lecp | ||
api-test-lejp | ||
api-test-lws_cache | ||
api-test-lws_dsh | ||
api-test-lws_map | ||
api-test-lws_smd | ||
api-test-lws_struct-json | ||
api-test-lws_struct_sqlite | ||
api-test-lws_tokenize | ||
api-test-lwsac | ||
api-test-secure-streams | ||
api-test-smtp_client | ||
api-test-ssjpeg | ||
api-test-upng | ||
README.md |
These are buildable test apps that run in CI to confirm correct api operation.
name | tests |
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api-test-lwsac | LWS Allocated Chunks api |
api-test-lws_struct-json | Selftests for lws_struct JSON serialization and deserialization |
api-test-lws_tokenize | Generic secure string tokenizer api |
api-test-fts | LWS Full-text Search api |
api-test-gencrypto | LWS Generic Crypto apis |
api-test-jose | LWS JOSE apis |
api-test-smtp_client | SMTP client for sending emails |