Mobile and Embedded

Hi @JoeCFD thank you for replying. Yes pipeline works from the command line each time: gst-launch-1.0 v4l2src device=/dev/video2 ! capsfilter caps=video/x-raw,width=720,height=480,framerate=25/1 ! autovideosink

Hi, Do you have any desktop environment running on your demo system ? Which Linux distribution are you using ?

@Stamp_it if it also doesn't work, then probably because you need newer templates as used by Qt 6 ? then you should consider to use MobileUI, which is working on Qt 5.15 and Qt 6.

@Adla Thank you for sharing. GoogleMobileAds.framework in your Pods.zip works well. May I ask you how you generated this Pods.zip? I tried to generate it but it didn't work as yours. Here is my steps. Run Xcode Create an iOS app project with Interface: Storyboard Language: Objective-C pod init Edit Podfile pod 'Google-Mobile-Ads-SDK' pod install --repo-update But with the resulting GoogleMobileAds.framework, I got many errors, Undefined symbols for architecture arm64: "_$sBOWV", referenced from: $s15GoogleMobileAds24GADMarketplaceKitSignalsCMf in GoogleMobileAds(GADMarketplaceKitSignals.o) "$sScA15unownedExecutorScevgTj", referenced from: $sScTss5NeverORs_rlE8priority9operationScTyxABGScPSg_xyYaYAcntcfCyt_Tgmq5 in GoogleMobileAds(GADMarketplaceKitSignals.o) "$sScAMp", referenced from: _symbolic ______pSg ScA in GoogleMobileAds(GADMarketplaceKitSignals.o) ...

@SMF-Qt cool :)

The issue is likely due to the QDialog not properly mapping global to local coordinates. Use mapFromGlobal(QCursor::pos()) or ensure the dialog uses the correct coordinate system with event->pos() inside mouseMoveEvent().

Page { id: detailPage title: "Detail Page" property StackView stackView property int selectedIndex: -1 property real overlayOpacity: 0.5 property var maskImages: [ "qrc:/images_nose/nose_01.png", ] property string savePath: StandardPaths.writableLocation(StandardPaths.PicturesLocation) + "/QtMultiMedia" CaptureSession { id: captureSession camera: Camera { id: camera } audioInput: AudioInput {} imageCapture: ImageCapture { id: imageCapture onImageSaved: (id, path) => { console.log("📸 Fotoğraf kaydedildi:", path) } } recorder: MediaRecorder { id: recorder onRecorderStateChanged: console.log("🎥 Durum:", recorder.recorderState) onActualLocationChanged: (path) => console.log("🎞️ Video kaydedildi:", path) } //videoOutput: videoOutput videoOutput: videoFrame } Column { anchors.fill: parent spacing: 10 padding: 10 // Kamera + maske alanı Rectangle { id: previewArea width: parent.width * 0.95 height: parent.height * 0.7 color: "#000" // Kamera görüntüsü VideoOutput { id: videoFrame anchors.centerIn: parent width: videoFrame.paintedWidth height: videoFrame.paintedHeight fillMode: VideoOutput.PreserveAspectFit } // Maske overlay (aynı boyut ve pozisyon!) Image { id: overlay anchors.fill: videoFrame width: videoFrame.paintedWidth height: videoFrame.paintedHeight source: selectedIndex >= 0 && selectedIndex < maskImages.length ? maskImages[selectedIndex] : "" opacity: overlayOpacity visible: selectedIndex >= 0 fillMode: Image.PreserveAspectFit smooth: true } // Kamera kapalıysa bilgilendirme Text { anchors.centerIn: parent text: "📷 Kamera görüntüsü buraya gelecek" color: "white" font.pixelSize: 16 visible: !camera.active } } // Maske seçim satırı ScrollView { width: parent.width height: 60 Row { id: maskRow spacing: 8 padding: 4 Repeater { model: maskImages delegate: Rectangle { width: 48 height: 48 border.color: index === selectedIndex ? "red" : "#999" border.width: 2 radius: 4 Image { anchors.fill: parent source: modelData fillMode: Image.PreserveAspectFit } MouseArea { anchors.fill: parent onClicked: selectedIndex = index } } } } }

Thx for the topic and ticket, discussion continuing in https://bugreports.qt.io/browse/QTCREATORBUG-33203

@danish777 Thank you! But I noticed that the same code appear twice in two git repository. (or may be the sub Android Studio project is a temporary one so does not need a repository?) And additionally, the gradle files is not identity so reproducibility might be a problem. Is this the commonly used approch in Qt for Android projects?

Thank you so much for your support . it works now.

@J.Hilk thx for the offer... I already did changes - but it's not public yet give me some weeks to publish a first raw Qt 6.9 / CMake release then you can take a look if I missed something ;-)

My full blown test app now runs on the X86_64 simulator it looks awful its ui was not designed for phone use but all the bells gongs and whistles are there and information from my database is populating the widgets which is good. Time now to reflect on what I have learned and tidy up loose ends, thanks to those who helped on this journey.

Is there a way to specify a custom Makefile file name inside the .pro file itself, so that it doesn't need to be provided externally on the command line?

Haha I think I did it :D After just changing <meta-data android:name="android.app.extract_android_style" android:value="default"/> to <meta-data android:name="android.app.extract_android_style" android:value="none"/> in my AndroidManifest.xml the issues seems to be gone :D

Just to manage expectations: The loggers will tell you what happened, not why it happened. If the application uses a static variable, the initialisation of which you won’t show, if it uses system calls and can’t be compiled on a desktop, there’s a severe architecture problem. Don’t expect more help here. Better fix the application.

@jsulm Thanks for that, added the "add_link_options" near the top of the Qt 6.9.1 top level CMakeLists.txt and the completed build is now 16k aligned: ... qt_internal_top_level_setup_autodetect() add_link_options(-Wl,-z,max-page-size=16384 -Wl,-z,common-page-size=16384) project(Qt VERSION "${QT_REPO_MODULE_VERSION}" DESCRIPTION "Qt Libraries" HOMEPAGE_URL "https://qt.io/" LANGUAGES CXX C ) ...

We have a fix for the Android debugging going to disassembly. It's as simple as setting settings set plugin.jit-loader.gdb.enable off in Preferences > Debugger > GDB > Additional Attach Commands! With this debugging is fast, and reliable. It doesn't stop in disassembly anymore. 🥳