只需拍照并保存。我不需要任何“显示摄像机视频”等。因为当代码太多时,我什么也听不懂。
最佳答案
private void startPlayer() {
try {
Player player = Manager.createPlayer("capture://video");
player.realize();
videoControl = (VideoControl)
player.getControl("VideoControl");
if (m_objVideoControl != null)
{
form.append((Item) videoControl.initDisplayMode(
VideoControl.USE_GUI_PRIMITIVE, null));
player.start();
}
} catch (Exception ex) {
// handle it
}
// Use this to take a snapshot
public void commandAction(Command cmd, Displayable d) {
if ((cmd == snapShotCommand) && d == this) {
try {
data =
videoControl.getSnapshot("encoding=jpeg&width =160&height=120"));
// videoControl.getSnapshot("encoding=png&width= 80&height=60"));
// videoControl.getSnapshot("encoding=bmp&width= 160&height=120"));
} catch (Exception ex) {
// handle it
}
}
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要将图像存储到DB中,可以使用RMS。 here它解释了如何