I think I found my error. The convince function isn't static. I either need to get my android Context (how?) or create the class instance and use the member function. I don't think the Context is the same as the JNIEnv?
Thanks > Sent: Friday, April 03, 2015 at 2:16 PM > From: "Jason H" <[email protected]> > To: "Thiago Macieira" <[email protected]>, "[email protected]" > <[email protected]> > Subject: Re: [Interest] QtMultimedia::registerMediaFile > > > I take a photo and save it on the device, I need it to appear in the > Gallery/on the MTP interface. I am creating the photos fine, if I reboot the > device they show up in the gallery when I plug in my phone, and they show up > in the MTP interface under Internal Storage/Pictures. They are visible in the > adb shell as well. > > I am trying to get Android to register or scan the file so that it appears in > those areas in real-time. Realizing that stuff uses a private interfaces, I > tried doing this (code below), but to no avail. I think registerFile does the > same thing ultimately. > > http://developer.android.com/reference/android/media/MediaScannerConnection.html#scanFile(java.lang.String, > java.lang.String) > > > // file = > "/storage/emulated/0/Pictures/Wounds/8ec45672-76d6-4260-bb10-5e9801e43167.jpg" > or > // file = > "/storage/emulated/legacy/Pictures/Wounds/8ec45672-76d6-4260-bb10-5e9801e43167.jpg" > void MediaRegister::registerFile(const QString& file) > { > #ifdef ANDROID > QAndroidJniObject string = QAndroidJniObject::fromString(file); > > QAndroidJniObject::callStaticMethod<void>("android/media/MediaScannerConnection", > "scanFile","(Ljava/lang/String;Ljava/lang/String)V", > string.object<jstring>(), 0); > > qDebug() << Q_FUNC_INFO << file; > #endif > } > > > Any input on what I am doing wrong would be greatly appreciated. I don't see > any thing other than my debug line in logcat, so there is no feedback from > the function. > It would be cool (is there already a way to ) have Qt provide the > registration function? That's what I thought the > QtMultimedia::registerMediaFile function was for. > > > Thanks > > > > Sent: Friday, April 03, 2015 at 12:29 PM > > From: "Thiago Macieira" <[email protected]> > > To: [email protected] > > Subject: Re: [Interest] QtMultimedia::registerMediaFile > > > > On Friday 03 April 2015 18:17:26 Jason H wrote: > > > I need to use the 'registerMediaFile' function from > > > https://qt.gitorious.org/qt/qtmultimedia/source/ecce937a054e4a96597cb13c40d > > > 216bddbd45891:src/plugins/android/jar/src/org/qtproject/qt5/android/multimed > > > ia/QtMultimediaUtils.java > > > > > > But I don't know how, since it is Java. > > > > > > Can someone provide an example? > > > > Are you writing a Java application for Android and asking how you can call > > that function? > > > > Or are you writing a C++ application for Android and asking how you can > > call > > that function? > > > > And what do you mean by "I need to use"? Why do you need to use that > > function? > > That function is in a plugin, it was never intended that you should be able > > to > > call it. > > > > This is probably an XY problem: you need to do X and you think that you can > > achieve that by doing Y, so you asked about Y ("I need to use.."). Please > > tell > > us about X. > > > > -- > > Thiago Macieira - thiago.macieira (AT) intel.com > > Software Architect - Intel Open Source Technology Center > > > > _______________________________________________ > > Interest mailing list > > [email protected] > > http://lists.qt-project.org/mailman/listinfo/interest > > > _______________________________________________ > Interest mailing list > [email protected] > http://lists.qt-project.org/mailman/listinfo/interest > _______________________________________________ Interest mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/interest
