[3/6] utils: raspberrypi: ctt: Changed CTT handling of VC4 and PiSP
diff mbox series

Message ID 20240606101512.375178-4-david.plowman@raspberrypi.com
State Accepted
Headers show
Series
  • Raspberry Pi Camera Tuning Tool updates
Related show

Commit Message

David Plowman June 6, 2024, 10:15 a.m. UTC
From: Ben Benson <benbenson2004@gmail.com>

Changed how users select which platform to tune for. Now users
specify a command line argument, '-t', to specify which target
platform.

Signed-off-by: Ben Benson <ben.benson@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
---
 .../ctt/{alsc_pisp.py => alsc_only.py}        | 13 +++++--
 utils/raspberrypi/ctt/alsc_vc4.py             | 37 ------------------
 utils/raspberrypi/ctt/cac_only.py             |  9 ++---
 utils/raspberrypi/ctt/{ctt_run.py => ctt.py}  | 38 ++++++++++++++++---
 utils/raspberrypi/ctt/ctt_image_load.py       |  1 -
 utils/raspberrypi/ctt/ctt_log.txt             | 31 ---------------
 utils/raspberrypi/ctt/ctt_pisp.py             | 33 +---------------
 .../raspberrypi/ctt/ctt_pretty_print_json.py  |  8 +++-
 utils/raspberrypi/ctt/ctt_tools.py            |  3 +-
 utils/raspberrypi/ctt/ctt_vc4.py              | 33 +---------------
 10 files changed, 57 insertions(+), 149 deletions(-)
 rename utils/raspberrypi/ctt/{alsc_pisp.py => alsc_only.py} (69%)
 delete mode 100755 utils/raspberrypi/ctt/alsc_vc4.py
 rename utils/raspberrypi/ctt/{ctt_run.py => ctt.py} (96%)
 delete mode 100644 utils/raspberrypi/ctt/ctt_log.txt

Patch
diff mbox series

diff --git a/utils/raspberrypi/ctt/alsc_pisp.py b/utils/raspberrypi/ctt/alsc_only.py
similarity index 69%
rename from utils/raspberrypi/ctt/alsc_pisp.py
rename to utils/raspberrypi/ctt/alsc_only.py
index d0034ae1..a521c4ad 100755
--- a/utils/raspberrypi/ctt/alsc_pisp.py
+++ b/utils/raspberrypi/ctt/alsc_only.py
@@ -4,12 +4,11 @@ 
 #
 # Copyright (C) 2022, Raspberry Pi Ltd
 #
-# alsc_only.py - alsc tuning tool
+# alsc tuning tool
 
 import sys
 
-from ctt_pisp import json_template, grid_size, target
-from ctt_run import run_ctt
+from ctt import *
 from ctt_tools import parse_input
 
 if __name__ == '__main__':
@@ -25,6 +24,7 @@  if __name__ == '__main__':
     '-o' : Name of output json file.
 
     Optional Arguments:
+    '-t' : Target platform - 'pisp' or 'vc4'. Default 'vc4'
     '-c' : Config file for the CTT. If not passed, default parameters used.
     '-l' : Name of output log file. If not passed, 'ctt_log.txt' used.
               """)
@@ -33,5 +33,10 @@  if __name__ == '__main__':
         """
         parse input arguments
         """
-        json_output, directory, config, log_output = parse_input()
+        json_output, directory, config, log_output, target = parse_input()
+        if target == 'pisp':
+            from ctt_pisp import json_template, grid_size
+        elif target == 'vc4':
+            from ctt_vc4 import json_template, grid_size
+
         run_ctt(json_output, directory, config, log_output, json_template, grid_size, target, alsc_only=True)
diff --git a/utils/raspberrypi/ctt/alsc_vc4.py b/utils/raspberrypi/ctt/alsc_vc4.py
deleted file mode 100755
index caf6a174..00000000
--- a/utils/raspberrypi/ctt/alsc_vc4.py
+++ /dev/null
@@ -1,37 +0,0 @@ 
-#!/usr/bin/env python3
-#
-# SPDX-License-Identifier: BSD-2-Clause
-#
-# Copyright (C) 2022, Raspberry Pi (Trading) Limited
-#
-# alsc tuning tool
-
-import sys
-
-from ctt_vc4 import json_template, grid_size, target
-from ctt_run import run_ctt
-from ctt_tools import parse_input
-
-if __name__ == '__main__':
-    """
-    initialise calibration
-    """
-    if len(sys.argv) == 1:
-        print("""
-    VC4 Lens Shading Camera Tuning Tool version 1.0
-
-    Required Arguments:
-    '-i' : Calibration image directory.
-    '-o' : Name of output json file.
-
-    Optional Arguments:
-    '-c' : Config file for the CTT. If not passed, default parameters used.
-    '-l' : Name of output log file. If not passed, 'ctt_log.txt' used.
-              """)
-        quit(0)
-    else:
-        """
-        parse input arguments
-        """
-        json_output, directory, config, log_output = parse_input()
-        run_ctt(json_output, directory, config, log_output, json_template, grid_size, target, alsc_only=True)
diff --git a/utils/raspberrypi/ctt/cac_only.py b/utils/raspberrypi/ctt/cac_only.py
index 2bb11ccc..1c0a8193 100644
--- a/utils/raspberrypi/ctt/cac_only.py
+++ b/utils/raspberrypi/ctt/cac_only.py
@@ -2,7 +2,7 @@ 
 #
 # SPDX-License-Identifier: BSD-2-Clause
 #
-# Copyright (C) 2023, Raspberry Pi (Trading) Limited
+# Copyright (C) 2023, Raspberry Pi (Trading) Ltd.
 #
 # cac_only.py - cac tuning tool
 
@@ -102,11 +102,11 @@  def cac(filelist, output_filepath, plot_results=False):
     sample = sample.replace("ry_vals", pprint_array(rx * -1))
     sample = sample.replace("bx_vals", pprint_array(by * -1))
     sample = sample.replace("by_vals", pprint_array(bx * -1))
-    print("Successfully converted to YAML")
+    print("Successfully converted to JSON")
     f = open(str(output_filepath), "w+")
     f.write(sample)
     f.close()
-    print("Successfully written to yaml file")
+    print("Successfully written to json file")
     '''
     If you wish to see a plot of the colour channel shifts, add the -p or --plots option
     Can be a quick way of validating if the data/dots you've got are good, or if you need to
@@ -139,5 +139,4 @@  if __name__ == "__main__":
             plot_results = True
 
     arg_output = argv[output_location + 1]
-    logfile = open("log.txt", "a+")
-    cac(filelist, arg_output, plot_results, logfile)
+    cac(filelist, arg_output, plot_results)
diff --git a/utils/raspberrypi/ctt/ctt_run.py b/utils/raspberrypi/ctt/ctt.py
similarity index 96%
rename from utils/raspberrypi/ctt/ctt_run.py
rename to utils/raspberrypi/ctt/ctt.py
index 074136a1..522933bd 100755
--- a/utils/raspberrypi/ctt/ctt_run.py
+++ b/utils/raspberrypi/ctt/ctt.py
@@ -185,22 +185,22 @@  class Camera:
             except ArithmeticError:
                 print('ERROR: Matrix is singular!\nTake new pictures and try again...')
                 self.log += '\nERROR: Singular matrix encountered during fit!'
-                self.log += '\nCCM aborted!'
+                self.log += '\nCAC aborted!'
                 return 1
         else:
             """
             case where config options suggest greyscale camera. No point in doing CAC
             """
             cal_cr_list, cal_cb_list = None, None
-            self.log += '\nWARNING: No ALSC tables found.\nCCM calibration '
+            self.log += '\nWARNING: No ALSC tables found.\nCAC calibration '
             self.log += 'performed without ALSC correction...'
 
         """
         Write output to json
         """
         self.json['rpi.cac']['cac'] = cacs
-        self.log += '\nCCM calibration written to json file'
-        print('Finished CCM calibration')
+        self.log += '\nCAC calibration written to json file'
+        print('Finished CAC calibration')
 
 
     """
@@ -710,7 +710,6 @@  def run_ctt(json_output, directory, config, log_output, json_template, grid_size
     mac_small = get_config(macbeth_d, "small", 0, 'bool')
     mac_show = get_config(macbeth_d, "show", 0, 'bool')
     mac_config = (mac_small, mac_show)
-    cac_d = get_config(configs, "cac", {}, 'dict')
 
     if blacklevel < -1 or blacklevel >= 2**16:
         print('\nInvalid blacklevel, defaulted to 64')
@@ -770,3 +769,32 @@  def run_ctt(json_output, directory, config, log_output, json_template, grid_size
         pass
     else:
         Cam.write_log(log_output)
+
+if __name__ == '__main__':
+    """
+    initialise calibration
+    """
+    if len(sys.argv) == 1:
+        print("""
+    PiSP Tuning Tool version 1.0
+    Required Arguments:
+    '-i' : Calibration image directory.
+    '-o' : Name of output json file.
+
+    Optional Arguments:
+    '-t' : Target platform - 'pisp' or 'vc4'. Default 'vc4'
+    '-c' : Config file for the CTT. If not passed, default parameters used.
+    '-l' : Name of output log file. If not passed, 'ctt_log.txt' used.
+              """)
+        quit(0)
+    else:
+        """
+        parse input arguments
+        """
+        json_output, directory, config, log_output, target = parse_input()
+        if target == 'pisp':
+            from ctt_pisp import json_template, grid_size
+        elif target == 'vc4':
+            from ctt_vc4 import json_template, grid_size
+
+        run_ctt(json_output, directory, config, log_output, json_template, grid_size, target)
diff --git a/utils/raspberrypi/ctt/ctt_image_load.py b/utils/raspberrypi/ctt/ctt_image_load.py
index ea5fa360..531de328 100644
--- a/utils/raspberrypi/ctt/ctt_image_load.py
+++ b/utils/raspberrypi/ctt/ctt_image_load.py
@@ -351,7 +351,6 @@  def dng_load_image(Cam, im_str):
         c3 = np.left_shift(raw_data[1::2, 1::2].astype(np.int64), shift)
         Img.channels = [c0, c1, c2, c3]
         Img.rgb = raw_im.postprocess()
-        Img.sizes = raw_im.sizes
 
     except Exception:
         print("\nERROR: failed to load DNG file", im_str)
diff --git a/utils/raspberrypi/ctt/ctt_log.txt b/utils/raspberrypi/ctt/ctt_log.txt
deleted file mode 100644
index 682e24e4..00000000
--- a/utils/raspberrypi/ctt/ctt_log.txt
+++ /dev/null
@@ -1,31 +0,0 @@ 
-Log created : Fri Aug 25 17:02:58 2023
-
-----------------------------------------------------------------------
-User Arguments
-----------------------------------------------------------------------
-
-Json file output: output.json
-Calibration images directory: ../ctt/
-No configuration file input... using default options
-No log file path input... using default: ctt_log.txt
-
-----------------------------------------------------------------------
-Image Loading
-----------------------------------------------------------------------
-
-Directory: ../ctt/
-Files found: 1
-
-Image: alsc_3000k_0.dng
-Identified as an ALSC image
-Colour temperature: 3000 K
-
-Images found:
-Macbeth : 0
-ALSC : 1 
-CAC: 0 
-
-Camera metadata
-ERROR: No usable macbeth chart images found
-
-----------------------------------------------------------------------
diff --git a/utils/raspberrypi/ctt/ctt_pisp.py b/utils/raspberrypi/ctt/ctt_pisp.py
index 862587a6..4c432f17 100755
--- a/utils/raspberrypi/ctt/ctt_pisp.py
+++ b/utils/raspberrypi/ctt/ctt_pisp.py
@@ -4,13 +4,8 @@ 
 #
 # Copyright (C) 2019, Raspberry Pi Ltd
 #
-# ctt_pisp.py - camera tuning tool for PiSP platforms
+# ctt_pisp.py - camera tuning tool data for PiSP platforms
 
-import os
-import sys
-
-from ctt_run import run_ctt
-from ctt_tools import parse_input
 
 json_template = {
     "rpi.black_level": {
@@ -207,29 +202,3 @@  json_template = {
 }
 
 grid_size = (32, 32)
-
-target = 'pisp'
-
-if __name__ == '__main__':
-    """
-    initialise calibration
-    """
-    if len(sys.argv) == 1:
-        print("""
-    PiSP Camera Tuning Tool version 1.0
-
-    Required Arguments:
-    '-i' : Calibration image directory.
-    '-o' : Name of output json file.
-
-    Optional Arguments:
-    '-c' : Config file for the CTT. If not passed, default parameters used.
-    '-l' : Name of output log file. If not passed, 'ctt_log.txt' used.
-              """)
-        quit(0)
-    else:
-        """
-        parse input arguments
-        """
-        json_output, directory, config, log_output = parse_input()
-        run_ctt(json_output, directory, config, log_output, json_template, grid_size, target)
diff --git a/utils/raspberrypi/ctt/ctt_pretty_print_json.py b/utils/raspberrypi/ctt/ctt_pretty_print_json.py
index d3bd7d97..350cec65 100755
--- a/utils/raspberrypi/ctt/ctt_pretty_print_json.py
+++ b/utils/raspberrypi/ctt/ctt_pretty_print_json.py
@@ -108,6 +108,7 @@  def pretty_print(in_json: dict, custom_elems={}) -> str:
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter, description=
                     'Prettify a version 2.0 camera tuning config JSON file.')
+    parser.add_argument('-t', '--target', type=str, help='Target platform', choices=['pisp', 'vc4'], default='vc4')
     parser.add_argument('input', type=str, help='Input tuning file.')
     parser.add_argument('output', type=str, nargs='?',
                         help='Output converted tuning file. If not provided, the input file will be updated in-place.',
@@ -117,7 +118,12 @@  if __name__ == "__main__":
     with open(args.input, 'r') as f:
         in_json = json.load(f)
 
-    out_json = pretty_print(in_json)
+    if args.target == 'pisp':
+        from ctt_pisp import grid_size
+    elif args.target == 'vc4':
+        from ctt_vc4 import grid_size
+
+    out_json = pretty_print(in_json, custom_elems={'table': grid_size[0], 'luminance_lut': grid_size[0]})
 
     with open(args.output if args.output is not None else args.input, 'w') as f:
         f.write(out_json)
diff --git a/utils/raspberrypi/ctt/ctt_tools.py b/utils/raspberrypi/ctt/ctt_tools.py
index 27c52193..50b01ecf 100644
--- a/utils/raspberrypi/ctt/ctt_tools.py
+++ b/utils/raspberrypi/ctt/ctt_tools.py
@@ -65,11 +65,12 @@  def parse_input():
     directory = get_config(args_dict, '-i', None, 'string')
     config = get_config(args_dict, '-c', None, 'string')
     log_path = get_config(args_dict, '-l', None, 'string')
+    target = get_config(args_dict, '-t', "vc4", 'string')
     if directory is None:
         raise ArgError('\n\nERROR! No input directory given.')
     if json_output is None:
         raise ArgError('\n\nERROR! No output json given.')
-    return json_output, directory, config, log_path
+    return json_output, directory, config, log_path, target
 
 
 """
diff --git a/utils/raspberrypi/ctt/ctt_vc4.py b/utils/raspberrypi/ctt/ctt_vc4.py
index 86acfd47..7154e110 100755
--- a/utils/raspberrypi/ctt/ctt_vc4.py
+++ b/utils/raspberrypi/ctt/ctt_vc4.py
@@ -4,13 +4,8 @@ 
 #
 # Copyright (C) 2019, Raspberry Pi Ltd
 #
-# ctt_vc4.py - camera tuning tool for VC4 platforms
+# ctt_vc4.py - camera tuning tool data for VC4 platforms
 
-import os
-import sys
-
-from ctt_run import run_ctt
-from ctt_tools import parse_input
 
 json_template = {
     "rpi.black_level": {
@@ -129,29 +124,3 @@  json_template = {
 }
 
 grid_size = (16, 12)
-
-target = 'bcm2835'
-
-if __name__ == '__main__':
-    """
-    initialise calibration
-    """
-    if len(sys.argv) == 1:
-        print("""
-    VC4 Camera Tuning Tool version 1.0
-
-    Required Arguments:
-    '-i' : Calibration image directory.
-    '-o' : Name of output json file.
-
-    Optional Arguments:
-    '-c' : Config file for the CTT. If not passed, default parameters used.
-    '-l' : Name of output log file. If not passed, 'ctt_log.txt' used.
-              """)
-        quit(0)
-    else:
-        """
-        parse input arguments
-        """
-        json_output, directory, config, log_output = parse_input()
-        run_ctt(json_output, directory, config, log_output, json_template, grid_size, target)