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| author | Val Doroshchuk <valentyn.doroshchuk@qt.io> | 2019-08-30 12:59:29 +0200 |
|---|---|---|
| committer | VaL Doroshchuk <valentyn.doroshchuk@qt.io> | 2019-09-09 12:33:18 +0200 |
| commit | cb06ede8ba9a33adbbfdc690faa1a83be4e70b55 (patch) | |
| tree | 2c3da763347405210683bbb860726214d69a8714 /src/gsttools/qgstreamervideoprobecontrol.cpp | |
| parent | 97177277a2fcca974d7599ab8ea12ad80ab30efc (diff) | |
DirectShow: Allow QMediaPlayer in secondary thread
Since using of any COM objects must be only after CoInitialize(),
otherwise CoCreateInstance() returns nothing which causes a crash.
If QMediaPlayer is moved to another thread, loading of any content will
also cause a crash because of COM is not initialized.
Proposing to use thread_local ref counter to keep each thread
initialized and avoid double initialization.
Fixes: QTBUG-77163
Change-Id: I81c67d6407b853c824edd3b42454fddf792fd90c
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
Diffstat (limited to 'src/gsttools/qgstreamervideoprobecontrol.cpp')
0 files changed, 0 insertions, 0 deletions