Add changes file for Qt 5.12.6v5.12.6

+ 012affe3194a48d8bb10d0a100f1d1bbb24ecf7e DirectShow: Fix crash when there is no surface on flush()
+ 94852a47c130c3dc265d900390bf0d7b53cbab3e DirectShow: Add startTime and endTime to QVideoFrame
+ 9e96fe2cbf79a44039de0edcc854050d84b87588 DirectShow: Round stop position down to available bytes in IAsyncReader
+ e04b67b45672d529adaa785876ecbbbcef445d0f Bump version

Change-Id: I16b55a36c22492d49388b52f53e3342a090d05c1
Reviewed-by: Christian Strømme <christian.stromme@qt.io>

1 files changed, 29 insertions, 0 deletions

diff --git a/dist/changes-5.12.6 b/dist/changes-5.12.6
new file mode 100644
index 000000000..70dbd9ade
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+++ b/dist/changes-5.12.6
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+Qt 5.12.6 is a bug-fix release. It maintains both forward and backward
+compatibility (source and binary) with Qt 5.12.0 through 5.12.5.
+
+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.
+
+****************************************************************************
+*                      Platform Specific Changes                           *
+****************************************************************************
+
+- DirectShow:
+  * [QTBUG-77829] Fixed crash when there is no surface available on flush().
+  * [QTBUG-77849] Added startTime and endTime to QVideoFrame.
+  * [QTBUG-77782] The stop position will now be rounded down to available bytes in IASyncReader.