From cf5d0cbb34607a3041dc21364ee79e710e9e304f Mon Sep 17 00:00:00 2001 From: Jacopo Mondi Date: Fri, 2 Sep 2022 16:54:43 +0200 Subject: cam: capture_script: Introduce 'loop' property Add support to the capture script for properties that control the script execution. Script properties are specified in the 'properties' section before the actual list of controls specified in the 'frames' section. Define a first 'loop' property that allows repeating the frame list periodically. All the frame ids in the 'frames' section shall be smaller than the loop control. Modify the capture script example to show usage of the 'loop' property and better document the frames list while at it. Signed-off-by: Jacopo Mondi Reviewed-by: Paul Elder Reviewed-by: Laurent Pinchart --- src/cam/capture-script.yaml | 29 +++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) (limited to 'src/cam/capture-script.yaml') diff --git a/src/cam/capture-script.yaml b/src/cam/capture-script.yaml index 6a749bc6..7118865e 100644 --- a/src/cam/capture-script.yaml +++ b/src/cam/capture-script.yaml @@ -4,6 +4,19 @@ # # A capture script allows to associate a list of controls and their values # to frame numbers. +# +# The script allows defining a list of frames associated with controls +# and an optional list of properties that can control the script behaviour. + +# properties: +# # Repeat the controls every 'idx' frames. +# - loop: idx +# +# # List of frame number with associated a list of controls to be applied +# frames: +# - frame-number: +# Control1: value1 +# Control2: value2 # \todo Formally define the capture script structure with a schema @@ -12,10 +25,16 @@ # libcamera::controls:: enumeration # - Controls not supported by the camera currently operated are ignored # - Frame numbers shall be monotonically incrementing, gaps are allowed +# - If a loop limit is specified, frame numbers in the 'frames' list shall be +# less than the loop control + +# Example: Turn brightness up and down every 460 frames + +properties: + - loop: 460 -# Example: frames: - - 1: + - 0: Brightness: 0.0 - 40: @@ -44,3 +63,9 @@ frames: - 340: Brightness: -0.8 + + - 380: + Brightness: -0.4 + + - 420: + Brightness: -0.2 -- cgit v1.2.1