VuoInputEditorVideoInputDevice.cc

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#include "VuoInputEditorVideoInputDevice.hh"
 
extern "C"
{
    #include "VuoVideoInputDevice.h"
    #include "VuoVideoCapture.h"
}
 
void __attribute__((constructor)) VuoInputEditorVideoInputDevice_init()
{
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        VuoVideoCapture_getInputDevices();
    });
}
 
VuoInputEditor * VuoInputEditorVideoInputDeviceFactory::newInputEditor()
{
    return new VuoInputEditorVideoInputDevice();
}
 
VuoInputEditorMenuItem * VuoInputEditorVideoInputDevice::setUpMenuTree()
{
    VuoInputEditorMenuItem *optionsTree = new VuoInputEditorMenuItem("root");
 
    optionsTree->addItem(new VuoInputEditorMenuItem("Default device", NULL));
    optionsTree->addSeparator();
    optionsTree->addItem(new VuoInputEditorMenuItem("Specific device", NULL, NULL, false));
 
    VuoList_VuoVideoInputDevice devices = VuoVideoCapture_getInputDevices();
    unsigned long deviceCount = VuoListGetCount_VuoVideoInputDevice(devices);
 
    if (deviceCount)
        for (unsigned long i = 1; i <= deviceCount; ++i)
        {
            VuoVideoInputDevice device = VuoListGetValue_VuoVideoInputDevice(devices, i);
 
            // https://b33p.net/kosada/node/9583
            // When selecting a device via the input editor, only match by ID,
            // since one device's name ("Logitech Camera") might be a substring of another device's name ("Logitech Camera #2").
            device.matchType = VuoVideoInputDevice_MatchId;
 
            optionsTree->addItem(new VuoInputEditorMenuItem(VuoText_format("      %s", device.name), VuoVideoInputDevice_getJson(device)));
        }
    else
        optionsTree->addItem(new VuoInputEditorMenuItem("      (no devices found)", NULL, NULL, false));
 
    return optionsTree;
}