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81 Commits

Author SHA1 Message Date
Thomas Farstrike 5d100dc026 Support more webcam resolutions 2025-12-02 19:09:35 +01:00
Thomas Farstrike d43ec571d1 quirc_decode.c: less debug 2025-11-29 12:54:01 +01:00
Thomas Farstrike 3bc5151407 Fix colormode QR decoding 
But somehow buffer size is 8 bytes...
 2025-11-29 09:19:48 +01:00
Thomas Farstrike 8e0063c236 Camera app: cleanups 2025-11-28 21:18:18 +01:00
Thomas Farstrike 6b8b72a7a0 quirc_decode: back to memcpy for stability 2025-11-28 17:55:02 +01:00
Thomas Farstrike 8f4b3c5fbe quirc_decode.c: attempt zero-copy but crashes and black artifacts 2025-11-28 15:11:12 +01:00
Thomas Farstrike ef06b58ed6 Camera app: more resolutions, less memory use 2025-11-27 13:57:57 +01:00
Thomas Farstrike 7679db3607 Refactor camera code: DRY, fix memory leak, improve error handling 
- Extract RGB conversion helper to eliminate duplication
  - Unify save functions
  - Fix buffer cleanup on error (memory leak)
  - Move retry logic into init_internal_cam()
  - Add error handling for failed camera reinitialization
  - Consolidate button sizing with class variables
  - Remove redundant initialization and unnecessary copies
 2025-11-25 14:28:09 +01:00
Thomas Farstrike 01f7a1f84f Improve camera 2025-11-25 09:25:36 +01:00
Thomas Farstrike f8da36b630 camera: fix crash and other bugs 2025-11-25 09:05:56 +01:00
Thomas Farstrike 5bf790ed61 Simplify: no scaling 2025-11-25 08:19:11 +01:00
Thomas Farstrike 31e61e7d88 Improve camera 2025-11-25 07:59:48 +01:00
Thomas Farstrike 7e4585e91e Camera: support more resolutions 
It's a bit unstable, as it crashes if the settings button is clicked after startup,
but not when closing and then re-opening. Seems to work for 640x480, including QR decoding.
 2025-11-24 23:35:50 +01:00
Thomas Farstrike 1ab4970dc7 Work towards changing camera resolution 2025-11-24 22:54:26 +01:00
Thomas Farstrike 58220110ed Remove useless hello_world.c 2025-10-24 23:19:15 +02:00
Thomas Farstrike b70202eabd QR decode: memory leak on ESP32 is fixed! 2025-05-15 16:48:05 +02:00
Thomas Farstrike 6432b650cc QR decode: memleak might be fixed 2025-05-15 16:38:53 +02:00
Thomas Farstrike 65fe0ba84a QR decode: try catching 2025-05-15 16:32:08 +02:00
Thomas Farstrike c2b7b7628b webcam: correct buffer size 2025-05-15 16:31:51 +02:00
Thomas Farstrike 2083e47e3d Use standard 'b' for memoryview 2025-05-15 16:12:18 +02:00
Thomas Farstrike 7239f70442 QR decoding: fix memory leak 2025-05-15 15:42:18 +02:00
Thomas Farstrike 6631b98b48 Add QR code scanning labels 2025-05-15 13:28:04 +02:00
Thomas Farstrike f982f28f54 camera: add status label, hide buttons until found 2025-05-15 12:49:27 +02:00
Thomas Farstrike 5a05457ef6 add qrdecode_rgb565 2025-05-14 22:38:31 +02:00
Thomas Farstrike 2534efbd5f webcam: add support for outputting rgb565 format 2025-05-14 22:09:26 +02:00