[libcamera-devel] [PATCH 0/6] Fill in android result metadata and EXIF tags

[Paul Elder]

This patch series depends on the following two series:
- "libcamera: camera_sensor: Make validation more strict" v5
- "android: Exposure times + scaler crop + android metadata"

This patch series makes the following CTS tests pass:
- android.hardware.camera2.cts.StillCaptureTest#testFocalLengths
- android.hardware.camera2.cts.StillCaptureTest#testJpegExif

Mostly by filling out android result metadata and EXIF tags correctly
based on the android request metadata.

Paul Elder (6):
  utils: Add function to convert string to UCS-2
  android: CameraMetadata: Add copy constructor and getEntry
  android: jpeg: exif: Fix setOrientation EXIF values
  android: jpeg: exif: Add functions for setting various values
  android: camera_device: Load make and model from platform settings
  android: Set result metadata and EXIF fields based on request metadata

 include/libcamera/internal/utils.h       |   2 +
 src/android/camera_device.cpp            |  57 ++++++-
 src/android/camera_device.h              |  10 +-
 src/android/camera_metadata.cpp          |  23 +++
 src/android/camera_metadata.h            |   3 +
 src/android/camera_stream.cpp            |   7 +-
 src/android/camera_stream.h              |   4 +-
 src/android/jpeg/exif.cpp                | 191 ++++++++++++++++++++++-
 src/android/jpeg/exif.h                  |  41 +++++
 src/android/jpeg/post_processor_jpeg.cpp | 116 +++++++++++---
 src/android/jpeg/post_processor_jpeg.h   |   5 +-
 src/android/jpeg/thumbnailer.h           |   1 +
 src/android/post_processor.h             |   3 +-
 src/libcamera/utils.cpp                  |  30 ++++
 14 files changed, 459 insertions(+), 34 deletions(-)

-- 
2.27.0