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fix: correct exposure units from seconds to milliseconds

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- Update idsueyesrc exposure property to use milliseconds (per gst-inspect)
- Fix default exposure value from 0.016 to 10ms
- Update validation range to 1.0-1000.0ms in control server
- Correct all documentation and examples in UDP_CONTROL_PROTOCOL.md
- Update test_exposure_control.py to use millisecond values

Resolves unit mismatch between documented seconds and actual milliseconds
expected by the idsueyesrc GStreamer element.
This commit is contained in:
yair
2025-11-16 01:58:36 +02:00
parent d06a770aa4
commit 083cd86702
4 changed files with 33 additions and 50 deletions
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19
README.md
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@@ -31,23 +31,6 @@ gst-launch-1.0 idsueyesrc config-file=ini/whole-presacler64_autoexp-binningx2.in
**Note:** The `rollingsum` element analyzes a single column of pixels and drops frames when the column mean deviates from the rolling mean baseline by more than the threshold. Use `videoconvert` to ensure proper format negotiation.
### Additional rollingsum examples
Analyze column 320 with larger window:
```powershell
gst-launch-1.0 idsueyesrc config-file=ini/whole-presacler64_autoexp-binningx2.ini exposure=0.5 ! videoconvert ! video/x-raw,format=GRAY8 ! rollingsum window-size=5000 column-index=320 threshold=0.3 ! queue ! autovideosink
```
Use stride for faster processing (sample every 2 rows):
```powershell
gst-launch-1.0 idsueyesrc config-file=ini/whole-presacler64_autoexp-binningx2.ini exposure=0.5 ! videoconvert ! video/x-raw,format=GRAY8 ! rollingsum window-size=1000 column-index=1 stride=2 threshold=0.5 ! queue ! autovideosink
```
Lower threshold for more sensitive detection:
```powershell
gst-launch-1.0 idsueyesrc config-file=ini/whole-presacler64_autoexp-binningx2.ini exposure=0.5 ! videoconvert ! video/x-raw,format=GRAY8 ! rollingsum threshold=0.2 ! queue ! autovideosink
```
## Network Streaming
### Quick Start - Single Line Transmission (2456x1)
@@ -55,7 +38,7 @@ gst-launch-1.0 idsueyesrc config-file=ini/whole-presacler64_autoexp-binningx2.in
#### Send Single Line via UDP
Extract and transmit one line from camera (daytime, 200fps):
```powershell
gst-launch-1.0 idsueyesrc config-file=ini/200fps-2456x4pix-cw.ini exposure=5 framerate=200 `
gst-launch-1.0 idsueyesrc config-file=ini/100fps-10exp-2456x4pix-500top-cw-extragain.ini exposure=5 framerate=200 `
! videocrop bottom=3 `
! queue `
! udpsink host=127.0.0.1 port=5000