c595fc74ab
Change-Id: Icb8094e4d6ae94be43b726a25881350a6f266ef4 Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
69 lines
2.7 KiB
Groff
69 lines
2.7 KiB
Groff
Qt 5.5.1 is a bug-fix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 5.5.0.
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For more details, refer to the online documentation included in this
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distribution. The documentation is also available online:
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http://doc.qt.io/qt-5.5/
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The Qt version 5.5 series is binary compatible with the 5.4.x series.
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Applications compiled for 5.4 will continue to run with 5.5.
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Some of the changes listed in this file include issue tracking numbers
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corresponding to tasks in the Qt Bug Tracker:
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http://bugreports.qt.io/
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Each of these identifiers can be entered in the bug tracker to obtain more
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information about a particular change.
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****************************************************************************
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* Library *
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****************************************************************************
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QtMultimedia
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------------
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- The environment variable QT_QUICK_NO_TEXTURE_VIDEOFRAMES can now be used
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to disable OpenGL texture based video frames when using the VideoOutput
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QML type. This can be useful in applications that wish to filter and
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process the video frames using QAbstractVideoFilter and are not GPU
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based.
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- QCamera's viewfinder capabilities functions now report correct values
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when filtering by pixel aspect ratio.
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- [QTBUG-46359] fixed crash after using moveToThread() on a QSoundEffect.
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- [QTBUG-47205] fixed VideoOutput (QML) rendering frames from the wrong
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source when having multiple VideoOutputs using different sources.
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- [QTBUG-47630] fixed Camera.supportedViewfinderFrameRateRanges() (QML)
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returning incorrect values when the argument is not of type 'size'.
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- [QTBUG-47859] fixed crash when using Radio.radioData (QML) without
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a radio backend available.
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****************************************************************************
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* Platform Specific Changes *
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****************************************************************************
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Android
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-------
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- Fixed QVideoProbe stopping to work when using QMediaRecorder to record
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the camera.
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- Video frames passed to a QAbstractVideoFilter can now be mapped to
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system memory.
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Linux
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-----
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- QCameraImageProcessing::isWhiteBalanceModeSupported() now correctly
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reports if a given white balance mode is supported.
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- [QTBUG-45707] fixed QAudioRecorder::stop() sometimes failing to
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actually stop the recording.
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WinRT
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-----
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- [QTBUG-46456] QCameraImageCapture: getting the list of supported
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image capture resolutions and setting the image capture resolution is
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now supported.
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- [QTBUG-47373] fixed crash occurring with some camera operations.
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