Sushi Alpha 4

This brings a few changes

1 - A new experimental layout
2 - Focus peaking
3 - Zebra patterns
4 - and a few fixes general device implementation

Sushi Alpha 3-testing

Added multi camera support
Added HAL bypass config system.

Sushi Alpha 3

Added Simple | Advanced mode.
- Simple mode keeps RAWfish focused on quick JPG capture.
- Advanced mode restores RAW, manual SPEED/ISO, focus, scene, noise, renderer, tint, and RAW save controls.

• Improved Simple mode UI.

  • Cleaner bottom deck.
  • Full-width RGB histogram.
  • Collapsible histogram
  • EV moved back to a stock-style preview slider.
  • SPEED and ISO are easier to read and no longer overlap headings.

• Improved fast RAW capture path.

  • RAW capture can now use the warm Camera2 path where available.
  • Reduced avoidable setup work before capture.
  • Kept RAW16/JSON/DNG preservation behavior.

• Fixed SPEED and ISO carousels.

  • Values now recenter after portrait/landscape changes.
  • Auto and selected values should no longer disappear after rotation.

• Automatic capture rotation.

  • Portrait captures use 90.
  • Landscape-left uses 0.
  • Inverted orientations are handled too.
  • Manual Rotate was removed from the deck.

• General capture/UI fixes.

  • Better simple-mode defaults.
  • Advanced settings are preserved when Simple mode is enabled.
  • RAWfish-specific controls are hidden from casual mode without deleting their values.

Sushi Alpha 2

• Capture exposure: Send the selected ISO and shutter settings immediately before warm JPEG/RAW capture, then restore automatic preview exposure after completion or handled failures and timeouts.
• Manual sensor requests: Disable automatic control and AE, set manual capture intent where supported, and request a frame duration that accommodates the exposure.
• Exposure diagnostics: Log requested versus actual ISO and shutter duration, together with actual frame duration, for standalone and warm JPEG/RAW captures.
• Preview rendering: Replace nearest-neighbour YUV420 chroma sampling with bilinear interpolation intended to reduce coloured-edge shimmer. Hide the legacy video output while Camera2 preview is active and apply the Camera2 top inset.
• RGB histogram: Replace luminance bars with overlapping red, green, and blue distributions. Scale preview samples using the selected-to-live ISO and shutter ratios to approximate capture exposure. This remains an estimate from processed preview pixels.
• Capture lifecycle: Avoid immediately unloading the camera when preparing capture, require a viewfinder object for live capture paths, and report unavailable warm capture in non-quality mode.
• Maintenance: Update the bundled probe binary and ignore the RPM/ directory.
• Histograms: Smooth preview + simulated histogram path, RGB bins instead of luma-only bins, area-chart style instead of bars, with the same exposure simulation gain for ISO/SPEED

Initial release - Sushi

This release marks a workable version, limited to still captures in JPG and RAW, from the main camera of the JP2.