Qt 5.13.1 is a bug-fix release. It maintains both forward and backward
compatibility (source and binary) with Qt 5.13.0.

For more details, refer to the online documentation included in this
distribution. The documentation is also available online:

https://doc.qt.io/qt-5/index.html

The Qt version 5.13 series is binary compatible with the 5.12.x series.
Applications compiled for 5.12 will continue to run with 5.13.

Some of the changes listed in this file include issue tracking numbers
corresponding to tasks in the Qt Bug Tracker:

https://bugreports.qt.io/

Each of these identifiers can be entered in the bug tracker to obtain more
information about a particular change.

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*                            Qt 5.13.1 Changes                             *
****************************************************************************

- [QTBUG-76090] Fixed crash when an app is destroyed before QSample::load finishes.
- [QTBUG-76205] Added fix to only update the VideoOutput's geometry when the surface is active.

****************************************************************************
*                        Platform Specific Changes                         *
****************************************************************************

 - DirectShow:
   * [QTBUG-65574] Added error when attempting to play a video without a video output set.
   * [QTBUG-65574] Added fix to prevent the same media content from being set twice.
   * [QTBUG-65574] Returns QMediaPlayer::NoMedia if an empty url is provided.
   * [QTBUG-75959] Mapped MEDIASUBTYPE_RGB24 to QVideoFrame::Format_BGR24.
   * [QTBUG-70655] Fixed build issues with newer MinGW versions.
   * Fixed memory leak introduced by using GetFrameRateList.

 - AVFoundation:
   * [QTBUG-75287] QMediaRecorder will now only send state changes when the state actually changes.

 - GStreamer:
   * [QTBUG-76236] Now busy cameras are also returned in availableCameras.
   * Fixed a crash when the bus helper is destroyed but is still receiving events.
   * GstUDPSrc caps can now be passed via the url's query item.
   * Added implementation for fetching audio/video codecs by container and vice versa.