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lib_camera change log

2.0.1

  • ADDED: fast int8 to uint8 conversion.
  • ADDED: continous AE control (-DCONFIG_APPLY_AE=2).
  • CHANGED: Default MIPI PHY and SHIM frequency to 150MHz.
  • Changes to dependencies:
    • lib_logging: 3.3.1 -> 3.4.0

2.0.0

  • ADDED: RAW8 to YUV422 conversion support.
  • ADDED: On the fly downsample for raw8 to rgb888 (x1, x2, x4).
  • CHANGED: camera capture mode from streaming to single capture.
  • CHANGED: packet handler and sensor control thread are embded in ISP thread.
  • ADDED: vertical flip support.
  • CHANGED: lib_camera repository structure.
  • CHANGED: camera init xc code from examples moved to lib_camera.c.
  • DELETED: sensor.h file.
  • CHANGED: merged API functions camera_rotate90_uint8() and camera_rotate90_int8() into camera_rotate90().
  • CHANGED: declaration of c_ctrl from a streaming channel endpoint to a standard channel endpoint.
  • Changes to dependencies:
    • lib_logging: Added dependency 3.3.1

1.0.0

  • ADDED: functions for crop and resize. See "isp_functions.h"
  • ADDED: Support for the XCORE-VISION-EXPLORER board
  • ADDED: Support for Xcommon_cmake
  • CHANGED: Repository structure

0.2.1

  • CHANGED: Small documentation update

0.2.0

  • ADDED: Dynamic configuration for the resolution, pixel format, binning mode and frame offsets
  • CHANGED: Mipi has been reimplemented to C
  • CHANGED: I2c library version (from xc version to c version from fwk_io)
  • CHANGED: Sensor control has been reimplemented
  • CHANGED: "assert" function replaced with "xassert" from <xcore/assert.h>
  • CHANGED: streaming channels of camera_api.c have been replaced with channels
  • ADDED: new supported mode, MODE_1280x960
  • CHANGED: value of PLL_VT_MPY from 0x0047 to 0x0027 due to timing in MODE_1280x960
  • CHANGED: default AWB static values in order to match sony sensor

0.1.0

  • ADDED: Sony IMX219 support (Raspberry Pi Camera V2).
  • ADDED: RAW8 and Raw10 capture support using only internal RAM.
  • ADDED: Raw8 capture example (640X480).
  • ADDED: Raw8 + Downsample exmaple (160x120x3) RGB.
  • ADDED: Xscope_fileio suport.
  • ADDED: AE control: auto exposure based on histogram skewness.
  • ADDED: AWB control: auto white balance. Combination of grey world assumption and percentile white balance.
  • ADDED: AWB control: auto white balance based on a combination of grey world assumption and percentile.
  • ADDED: Image rotation: image rotation capabilities (sensor and ISP)
  • ADDED: cropping / scaling : image scalling, cropping.
  • ADDED: Image statistics: histogram, mean, variance, skewness.
  • ADDED: sensor control, start, stop functons.