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1 | !include once #1013490 // sarxos webcam [include] |
2 | |
3 | // allow camera warm-up (light adjustment) |
4 | static double singleImageFromWebcam_delayBeforeShoot = 1; |
5 | |
6 | |
7 | // take first webcam, open & close |
8 | static BufferedImage singleImageFromWebcam() {
|
9 | ret singleImageFromWebcam(first(listWebCams()), true); |
10 | } |
11 | |
12 | static BufferedImage singleImageFromWebcam(Webcam webcam, bool openAndClose) {
|
13 | if (webcam == null) null; |
14 | if (openAndClose) webcam.open(true); |
15 | |
16 | if (singleImageFromWebcam_delayBeforeShoot > 0) {
|
17 | print("Camera warm-up (" + formatDouble(singleImageFromWebcam_delayBeforeShoot, 1) + " seconds)");
|
18 | sleepSeconds(singleImageFromWebcam_delayBeforeShoot); |
19 | } |
20 | |
21 | try {
|
22 | print("Grabbing image");
|
23 | BufferedImage img = webcam.getImage(); |
24 | print("Got image");
|
25 | ret img; |
26 | } finally {
|
27 | if (openAndClose) webcam.close(); |
28 | } |
29 | } |
Began life as a copy of #1009017
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| Snippet ID: | #1009041 |
| Snippet name: | singleImageFromWebcam |
| Eternal ID of this version: | #1009041/5 |
| Text MD5: | 0ea08f45e960b91db1e88d5cb307b541 |
| Transpilation MD5: | 962169c208154e5e5b6e32a387e244bf |
| Author: | stefan |
| Category: | javax / desktop / camera |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-01-25 17:31:31 |
| Source code size: | 867 bytes / 29 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 481 / 579 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |