tami/gst-plugin-linescan
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align with linescan example defaults

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This commit is contained in:
yair
2025-11-22 09:55:33 +02:00
parent a81587e8c6
commit 89f904cd71
2 changed files with 127 additions and 19 deletions
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59
launch_linescan.ps1
View File

@@ -1,18 +1,49 @@
# Pipeline with tee to display and save frames on rollover
# Linescan Pipeline Launcher
# Simple wrapper around launch-ids.py with sensible defaults
# Run from workspace root: c:\dev\gst-plugins-vision
# Or adjust the config-file path below
param(
[Parameter(Position=0)]
[ValidateSet('day', 'night')]
[string]$Mode = 'day',
[switch]$Help
)
if ($Help) {
Write-Host @"
Linescan Pipeline Launcher
Usage: .\launch_linescan.ps1 [day|night] [-Help]
Modes:
day - Day mode: exposure=0.2ms, gain=0, framerate=200fps (default)
night - Night mode: exposure=5.25ms, gain=65, framerate=200fps
All settings are configured in launch-ids.py with these defaults:
- Config: ini/roi-night.ini
- Device ID: 1
- Intervalometer: enabled
- Ramp rate: fast
- Update interval: 500ms
- Brightness deadband: 10.0
- Gain max: 82
- Target brightness: 80
- Log file: timelapse.csv
Examples:
.\launch_linescan.ps1 # Run in day mode (default)
.\launch_linescan.ps1 day # Run in day mode (explicit)
.\launch_linescan.ps1 night # Run in night mode
.\launch_linescan.ps1 -Help # Show this help
"@
exit 0
}
$env:GST_DEBUG="linescan:5"
# Note: Run this from the workspace root (c:\dev\gst-plugins-vision)
# If running from gst/linescan/, use: config-file=../../ini/roi-night.ini
uv run .\scripts\launch-ids.py `
--config .\ini\2456x4pix-500top-cw-extragain.ini `
--device-id 1 `
--framerate 750 `
--gain 0 `
--gain-boost `
--exposure 0.04 `
--host 10.81.2.183 `
--port 5000 `
--control-port 5001
Write-Host "Launching linescan pipeline in $Mode mode..."
Write-Host ""
# All configuration is handled by launch-ids.py defaults
uv run .\scripts\launch-ids.py --mode $Mode

87
scripts/launch-ids.py
View File

@@ -17,6 +17,9 @@
# Basic Usage:
# uv run .\scripts\launch-ids.py # Use all defaults
# uv run .\scripts\launch-ids.py --help # Show all options
# uv run .\scripts\launch-ids.py --mode day # Day mode preset (0.2ms, 0 gain)
# uv run .\scripts\launch-ids.py --mode night # Night mode preset (5.25ms, 65 gain)
# uv run .\scripts\launch-ids.py --intervalometer # Enable auto-exposure control
# uv run .\scripts\launch-ids.py exposure 16 # Set exposure to 16ms (simplified)
# uv run .\scripts\launch-ids.py framerate 30 # Set framerate to 30fps (simplified)
# uv run .\scripts\launch-ids.py gain 50 # Set gain to 50 (simplified)
@@ -26,7 +29,7 @@
# uv run .\scripts\launch-ids.py --display # Enable 1/4 sized preview window
#
# Features:
# - Configurable video streaming (default: UDP port 5000 to 127.0.0.1)
# - Configurable video streaming (default: UDP port 5000 to 10.81.2.183)
# - Optional control interface (default: UDP port 5001 on 0.0.0.0)
# - Dynamic exposure control (0.015-30000 milliseconds, default: 10ms)
# - Auto-exposure mode support (--auto-exposure flag)
@@ -510,6 +513,9 @@ def parse_arguments():
epilog="""
Examples:
%(prog)s # Use all defaults
%(prog)s --mode day # Day mode (0.2ms, 0 gain)
%(prog)s --mode night # Night mode (5.25ms, 65 gain)
%(prog)s --mode day --intervalometer # Day mode with auto-exposure
%(prog)s exposure 16 # Set exposure to 16ms
%(prog)s framerate 30 # Set framerate to 30fps
%(prog)s gain 50 # Set gain to 50
@@ -532,12 +538,34 @@ Examples:
nargs='?',
help='Value to set for the property (simplified syntax)')
# Mode selection
mode_group = parser.add_argument_group('Mode Selection')
mode_group.add_argument(
'--mode', '-m',
choices=['day', 'night'],
default='day',
help='Camera mode preset: day (0.2ms exposure, 0 gain, 200fps) or night (5.25ms exposure, 65 gain, 200fps)'
)
mode_group.add_argument(
'--intervalometer',
dest='intervalometer',
action='store_true',
default=True,
help='Enable intervalometer for automatic exposure control (enabled by default)'
)
mode_group.add_argument(
'--no-intervalometer',
dest='intervalometer',
action='store_false',
help='Disable intervalometer'
)
# Camera configuration
camera_group = parser.add_argument_group('Camera Settings')
camera_group.add_argument(
'--config', '--config-file',
type=str,
default='ini/100fps-10exp-2456x4pix-500top-cw-extragain.ini',
default='ini/2456x4pix-500top-cw-extragain.ini',
metavar='PATH',
help='Camera configuration file path'
)
@@ -565,7 +593,7 @@ Examples:
camera_group.add_argument(
'--device-id',
type=int,
default=0,
default=1,
metavar='ID',
help='Device ID (system enumeration, 0 is first, 0-254)'
)
@@ -624,7 +652,7 @@ Examples:
network_group.add_argument(
'--host', '--udp-host',
type=str,
default='127.0.0.1',
default='10.81.2.183',
metavar='IP',
help='UDP streaming destination host'
)
@@ -704,6 +732,22 @@ Examples:
elif args.property and not args.value:
parser.error(f"Property '{args.property}' requires a value")
# Handle mode presets (day is default)
if args.mode == 'day':
if args.exposure is None:
args.exposure = 0.2
if args.gain is None:
args.gain = 0
if args.framerate is None:
args.framerate = 200
elif args.mode == 'night':
if args.exposure is None:
args.exposure = 5.25
if args.gain is None:
args.gain = 65
if args.framerate is None:
args.framerate = 200
# Validation - only validate if provided
if args.exposure is not None and (args.exposure < 0.015 or args.exposure > 30000):
parser.error(f"Exposure must be between 0.015 and 30000 ms, got {args.exposure}")
@@ -795,8 +839,30 @@ if args.auto_gain:
if args.gain_boost:
src.set_property("gain-boost", True)
# Video crop to remove bottom pixels (if enabled)
# Build pipeline elements list
elements_to_link = [src]
# Add intervalometer if enabled
if args.intervalometer:
intervalometer = Gst.ElementFactory.make("intervalometer", "intervalometer")
if not intervalometer:
print("ERROR: Could not create intervalometer element")
print("Make sure the intervalometer plugin is built and in GST_PLUGIN_PATH")
exit(1)
# Configure intervalometer
intervalometer.set_property("enabled", True)
intervalometer.set_property("camera-element", "src")
intervalometer.set_property("ramp-rate", "slow")
intervalometer.set_property("update-interval", 500)
intervalometer.set_property("brightness-deadband", 10.0)
intervalometer.set_property("gain-max", 82)
intervalometer.set_property("target-brightness", 80.0)
intervalometer.set_property("log-file", "timelapse.csv")
elements_to_link.append(intervalometer)
# Video crop to remove bottom pixels (if enabled)
if args.crop_bottom > 0:
videocrop = Gst.ElementFactory.make("videocrop", "crop")
videocrop.set_property("bottom", args.crop_bottom)
@@ -933,6 +999,8 @@ if not args.quiet:
print("=" * 60)
print("IDS uEye Camera - Pipeline Configuration")
print("=" * 60)
if args.mode:
print(f"Mode: {args.mode}")
print(f"Camera config: {args.config}")
print(f"Camera ID: {args.camera_id}")
print(f"Device ID: {args.device_id}")
@@ -951,6 +1019,15 @@ if not args.quiet:
print(f"Auto-exposure: {'enabled' if args.auto_exposure else '(from INI file)'}")
print(f"Auto-gain: {'enabled' if args.auto_gain else '(from INI file)'}")
print(f"Gain boost: {'enabled' if args.gain_boost else '(from INI file)'}")
if args.intervalometer:
print()
print("Intervalometer: enabled")
print(" Ramp rate: slow")
print(" Update int: 500 ms")
print(" Deadband: 10.0")
print(" Gain max: 82")
print(" Target bright: 80")
print(" Log file: timelapse.csv")
if args.crop_bottom > 0:
print(f"Crop bottom: {args.crop_bottom} pixels")
else: