Also, crop the screenshot image to not show any window decoration,
and fix the example \brief.
Change-Id: I86310bdc5a4f124180eac1a1d27064286ba34f59
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
The file was removed in 5c3a5cf810 but
left the description, documentation and parts of the functionality
unchanged. This change adds the camera functionality back into the
example.
Change-Id: I3bfdd95f8322796d446c571a4e074ce98e5443dd
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
Maybe it's just me, but every time I try to read the "toggleMode" method
in the audio output example, I get confused on whether I'm switching to/
from push/pull mode, and even what pushing and pulling entails. The name
of the push timer also seemed backwards (which added to the confusion).
Change-Id: I5ff7d18f72490c22b91a948ad7513b402a01c5e4
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
- Use QDebugStateSaver to restore space setting in stream operators
instead of returning dbg.space() which breaks formatting on streams
that already have nospace() set.
- Fix some single character string constants, streamline code.
Change-Id: I18ae7324b172ea801aa9b5fe56ddf6fe527fdde9
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
spectrumanalyser.cpp: In member function 'void SpectrumAnalyserThread::calculateSpectrum(const QByteArray&, int, int)':
spectrumanalyser.cpp:138:59: error: 'sqrt' was not declared in this scope
Change-Id: Ib43c693d73d2342059092094cfc3f48a0f73b4bc
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
The non-OS X path also uses clGetGLContextInfoKHR when available,
instead of just blindly taking the first GPU device for the platform.
This way we get the correct OpenCL device in case the application is using an
OpenGL context on the same vendor's second GPU.
On Windows desktop OpenGL is now correctly forced and therefore there is
no need to waste time on runtime checks for ANGLE later on.
Remove the hard-coded custom pathes from the .pro file.
Also fixes error reporting on the OS X specific path.
Change-Id: I8d6ab867510d113d5135b61e66822381e81c995a
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.
Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
Add the QAbstractVideoFilter base class and integrate it with VideoOutput.
This can be used to perform arbitrary filtering or image processing
on the frames of a video stream of a VideoOutput element right before
the OpenGL texture is provided to the scenegraph by the video node.
This opens up the possibility to integrate computer vision
frameworks or accelerated image processing with Qt Quick applications
that display video streams using Qt Multimedia.
Conceptually it is somewhat similar to QVideoProbe, this
approach however allows modifying the frame, in real time
with tight integration to the scenegraph node, and targets
Qt Quick meaning setting up the filter and processing the results
of the computations happen completely in QML.
[ChangeLog] Added QAbstractVideoFilter that serves as a base class for QML
video filtering elements that integrate compute, vision, and image processing
frameworks with VideoOutput.
Change-Id: Ice1483f8c2daec5a43536978627a7bbb64549480
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
Most of them were unnecessarily long.
Change-Id: I8942254c2211adb268e399056435e6acc940616f
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
- Show actual recording location
- Update control buttons depending on the recorder state instead of
the status
- Create audio levels using the actual audio format from the audio
buffers. The format from the QMediaRecorder might not always contain
the value actually used.
Task-number: QTBUG-36154
Change-Id: I418b4472b0d984f47efb1a1813da6ef440ba9a40
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
To replace QCamera::availableDevices(), which is deprecated since 5.3.
Change-Id: I0b1bd6286ec78d6d26ce309d224369989d4a5063
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Important warnings such as missing services are still printed though.
Task-number: QTBUG-31080
Change-Id: I96fd3837c4edc58c61b97bf950b7cab05ceed014
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
QtSystemInfo is not officially supported in Qt5 and its QML API is
currently broken. Inhibition of the screensaver is not essential
for the example anyway.
Task-number: QTBUG-31080
Change-Id: Ia2e7d8de3e2044e11e1681907e61a7207489ad1b
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Also added a new QtMultimedia global object which makes it possible
to retrieve the list of available cameras. It can be extended with
new utility functions in the future.
Includes documentation, example and auto tests.
Task-number: QTBUG-23770
Change-Id: Ifea076329c3582ea99246ee1131853344a7b773f
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Don't try to generate audio data with an invalid QAudioFormat, which
can happen when no audio devices are available.
Change-Id: I4de82dbf64def55fee21cf63ef99888a8084bd95
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Always show the default audio device first in the drop-down box.
Change-Id: Icbafa9e316fd330fe7a9801a8e2efef6f20ff054
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Some of this stuff no longer worked (setGraphicsSystem..) and generally speaking
it just doesn't make much sense: widgets on Harmattan were never really a
supported platform.
Change-Id: Ia853c6b3297075f32e51d68a05121f700509632d
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
The module is not released yet; the current documentation is misleading.
Change-Id: Ia20ac8e3504942f6f60b94264f3a12497e09da24
Reviewed-by: Niels Weber <niels.weber@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Make the documentation fit to the current state of the example.
Task-number: QTBUG-38121
Change-Id: I3379e3328d07ef8bcdb35a5e3821ab194c3443c4
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
On a closed menu, the text is now hidden.
Task-number: QTBUG-38121
Change-Id: I305fd4f24768115ed21495857cce672d8cbd2135
Reviewed-by: Petref Saraci <petref.saraci@digia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
Also remove highlight and fix button text color.
Make Menu animation faster.
Task-number: QTBUG-38121
Change-Id: I7d5868d370a8dc7925cee5e694ae043970c569d9
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
-added instructions on how to run the example
(using \include to insert a section from qtbase/doc/global/)
-updated copyright year
-removed links to Qt 4 API
-rearranged some of the sections
-created links from the example pages to Qt Multimedia
-fixed QDoc warnings related to the example pages
Task-number: QTBUG-33597
Change-Id: Id45ce5cbd40dbfa384abd7260a316f6f6837c186
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
- Fix setting the white balance preset, it was never actually set on the
camera
- Improved the zoom control style
Change-Id: I95c2851e5ad8409dd79306492271f221a61cb10d
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
The record/stop button should have a "Record" text when QMediaRecorder
has the LoadedStatus.
Change-Id: I677845382b24ecf1f2351fc8e1e2e182b2c8d548
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
VideoOutput's autoOrientation property should be set to true in order
to always have the video frames in the same orientation as the screen.
Change-Id: I76ebb2979070e52d4f62972d63896eada1a208be
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
commit daa8e22 made it actually work, but apparently forgot to re-enable
it.
Task-number: QTBUG-35843
Change-Id: Ib782634a4b1916e25e22f0b4c4f7bf42bf92b52f
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
