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Dynamic loading of the Dispmanx Grabber (#1440)

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* BCM dynamic loading

* cleanup

* better handle start of dispmanx

* set GrabberWrapper pointer to null on exit

* Update DispmanxFrameGrabber.cpp
This commit is contained in:
Markus
2022-03-20 14:42:21 +01:00
committed by GitHub
parent f32db90c12
commit addff6f7ef
16 changed files with 278 additions and 287 deletions
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9
libsrc/api/JsonAPI.cpp
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@@ -1679,10 +1679,13 @@ void JsonAPI::handleInputSourceCommand(const QJsonObject& message, const QString
#if defined(ENABLE_DISPMANX)
DispmanxFrameGrabber* dispmanx = new DispmanxFrameGrabber();
device = dispmanx->discover(params);
if (!device.isEmpty() )
if (dispmanx->isAvailable())
{
videoInputs.append(device);
device = dispmanx->discover(params);
if (!device.isEmpty() )
{
videoInputs.append(device);
}
}
delete dispmanx;
#endif