65 lines
3.1 KiB
Plaintext
65 lines
3.1 KiB
Plaintext
Qt 5.13 introduces many new features and improvements as well as bugfixes
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over the 5.12.x series. For more details, refer to the online documentation
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included in this distribution. The documentation is also available online:
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https://doc.qt.io/qt-5/index.html
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The Qt version 5.13 series is binary compatible with the 5.12.x series.
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Applications compiled for 5.12 will continue to run with 5.13.
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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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https://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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* Qt 5.13.0 Changes *
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****************************************************************************
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- [QTBUG-63596] Added support for selecting the output device used by QSoundEffect.
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- [QTBUG-28850] QMediaResource class is now deprecated.
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- [QTBUG-37301] Added flushMode property to QML VideoOutput element to define
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what should be shown when flush is requested.
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- Fixed QCameraInfo::defaultCamera() to return first non-empty name.
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- Introduced QVideoFrame::buffer() to get access to the video buffer.
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****************************************************************************
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* Platform Specific Changes *
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****************************************************************************
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- Android:
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* [QTBUG-73119] Implemented audio roles.
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* [QTBUG-69968] Changed video frame format from BGR32 to ABGR32.
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* [QTBUG-74073] Introduced HTTP headers to MediaPlayer.
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* [QTBUG-73583] Fixed a crash when the audio output is unable to get the min buffer size.
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- Windows:
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* [QTBUG-32783] Removed -mediaplayer-backend config param which allowed
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to build wmf together with DirectShow.
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* [QTBUG-71610] The surface is now stopped when EndOfStream is received.
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* [QTBUG-66526] Moved parsing of metadata to worker thread.
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* [QTBUG-56400] Added QT_MULTIMEDIA_PREFERRED_PLUGINS to
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specify preferred plugins if multiple backends are available.
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* DircetShow or WMF can now be disabled by -no-directshow or -no-wmf
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within configuring.
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* [QTBUG-71819] Fixed video and audio probes in media player.
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* [QTBUG-74180] Fixed to avoid setting camera zoom to 1x on restart when it is not requested.
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* [QTBUG-75024] Fixed to avoid setting volume to 100% on restart when it is not requested.
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* [QTBUG-65574] Fixed bug in EVR to prevent repainting with black
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when the surface is not active.
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* Now position of QMediaPlayer should be reset on pause after EOS.
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- GStreamer:
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* [QTBUG-65402] Added fix to avoid appending a second extension to the file name,
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if it already contains one.
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* [QTBUG-72125] Add support for ksvideosrc and avfvideosrc within camerabin.
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* Enabled gstreamer support by default for Windows and macOS.
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* Added support of video orientation metadata.
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* Now GstBuffer could be retrieved from QGstVideoBuffer.
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- PulseAudio:
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* [QTBUG-71710] Introduced QT_PA_CHANNEL_MAP for QAudioOutput.
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