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