Uses 2547K of libraries. Click here for Pure Java version (13885L/72K).
1 | !7 |
2 | |
3 | // Trying to dispose of web cam properly when module is exited |
4 | // (see https://github.com/sarxos/webcam-capture/issues/848) |
5 | |
6 | cm LiveWebCam > DynSCP {
|
7 | transient WebcamPanel panel; |
8 | int fpsLimit = -1; |
9 | bool autoStart; |
10 | switchable bool alwaysOnTop; // TODO: alwaysOnTop without restart |
11 | |
12 | enhanceFrame {
|
13 | minimalFrameSize(f/JInternalFrame, 320, 240); |
14 | internalFramePopupMenuItem(f, "Save to AI Album", |
15 | rThread { dm_saveToAIAlbum(getImage()) });
|
16 | internalFramePopupMenuItem(f, "Set FPS...", r {
|
17 | final JTextField tf = jtextfield(str(fpsLimit)); |
18 | showFormTitled("Set FPS Limit",
|
19 | "FPS Limit (-1 for no limit, 0 for no updates):", tf, |
20 | rThread { setFPSLimit(parseInt(gtt(tf))) });
|
21 | }); |
22 | dm_boolFieldMenuItem(f, 'autoStart); |
23 | internalFramePopupMenuItem(f, "Natural size", r dm_packFrame); |
24 | if (alwaysOnTop) dm_alwaysOnTop(f); |
25 | } |
26 | |
27 | JComponent visualize2() {
|
28 | ret jcenteredbutton("Start", rThread startIt);
|
29 | } |
30 | |
31 | afterVisualize { if (autoStart) startIt(); }
|
32 | |
33 | void startIt {
|
34 | selectWebCam(vf<Webcam> selectCam); |
35 | } |
36 | |
37 | void startPreferredOrSelect {
|
38 | selectWebCam_withPreferred(vf<Webcam> selectCam); |
39 | } |
40 | |
41 | void selectCam(Webcam cam) enter {
|
42 | final WebcamPanel panel = new WebcamPanel(cam, false); |
43 | LiveWebCam.this.panel = panel; |
44 | bindToComponent(panel, null, r { panel.stop() });
|
45 | updateFPSLimitInPanel(); |
46 | setComponent(panel); |
47 | //dm_packFrame(); |
48 | } |
49 | |
50 | void stopIt {
|
51 | if (panel == null) ret; |
52 | panel.stop(); |
53 | } |
54 | |
55 | void cleanMeUp {
|
56 | var cam = panel?.getWebcam(); |
57 | if (cam != null) {
|
58 | print("Disposing of web cam");
|
59 | call(cam, "dispose"); |
60 | } |
61 | } |
62 | |
63 | BufferedImage getImage() {
|
64 | ret imageFromWebcamPanel(panel); |
65 | } |
66 | |
67 | void setFPSLimit(int limit) {
|
68 | setField(fpsLimit := limit); |
69 | updateFPSLimitInPanel(); |
70 | } |
71 | |
72 | void updateFPSLimitInPanel {
|
73 | setModuleName((fpsLimit >= 0 ? fpsLimit + " FPS - " : "") + "Live WebCam"); |
74 | if (panel == null) ret; |
75 | panel.stop(); |
76 | if (fpsLimit == 0) ret; // TODO - want to keep last image there anyway |
77 | panel.setFPSDisplayed(fpsLimit < 0); |
78 | if (fpsLimit > 0) panel.setFPSLimit(fpsLimit); |
79 | panel.setFPSLimited(fpsLimit > 0); |
80 | panel.start(); |
81 | } |
82 | |
83 | bool isWebCamLive() {
|
84 | ret panel != null && fpsLimit != 0; |
85 | } |
86 | } |
Began life as a copy of #1013489
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| Snippet ID: | #1016673 |
| Snippet name: | Live WebCam [Dyn Module] |
| Eternal ID of this version: | #1016673/32 |
| Text MD5: | a4b2a66eac77e20e94b146f3dfec3770 |
| Transpilation MD5: | 0a2c71aa1627e38e2ba29db2e5fd59b1 |
| Author: | stefan |
| Category: | javax / desktop / camera |
| Type: | JavaX source code (Dynamic Module) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-01-25 17:08:18 |
| Source code size: | 2387 bytes / 86 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 530 / 2958 |
| Version history: | 31 change(s) |
| Referenced in: | [show references] |