58 lines
2.5 KiB
Groff
58 lines
2.5 KiB
Groff
Qt 5.12.4 is a bug-fix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 5.12.0 through 5.12.3.
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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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https://doc.qt.io/qt-5/index.html
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The Qt version 5.12 series is binary compatible with the 5.11.x series.
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Applications compiled for 5.11 will continue to run with 5.12.
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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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- This release contains only minor code improvements.
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****************************************************************************
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* Qt 5.12.4 Changes *
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****************************************************************************
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- [QTBUG-57836] Fixed QGraphicsVideoItem to always use the generic painter
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when no gl paint engine is available.
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- [QTBUG-74277] Fixed usage of makeCurrent in QPainterVideoSurface.
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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-73582] Fixed QMediaRecorder's status changes after start/stop.
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* [QTBUG-73582] The camera's stateChanged signal is now immediately sent
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regardless of the current activity state.
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* [QTBUG-73582] Fixed the camera to prevent it from opening the same device twice.
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* [QTBUG-73237] Added support for starting the camera without an available viewfinder.
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- AVFoundation:
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* [QTBUG-75285] Fixed the usage of $PRODUCT_NAME in the Info.plist to only be used
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with the macx-xcode spec.
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- GStreamer:
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* [QTBUG-75314] The pipeline will now be reset to GST_STATE_PAUSED instead of
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GST_STATE_NULL after EndIfStream.
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* [QTBUG-72468] Fixed deadlock when the state of the pipeline is requested in ASYNC mode.
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* Added a possibility to use streams in the player's custom pipeline
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if it contains an appsrc element.
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* Added dumping of dot file of the player's pipeline if GST_DEBUG_DUMP_DOT_DIR is set.
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- DirectShow:
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* [QTBUG-65574] Fixed the media player to prevent updating the status
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when there are no finished tasks.
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* [QTBUG-65574] Removed the start/end times in QVideoFrame.
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* [QTBUG-65574] Fixed the player to return an error for invalid urls.
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