From b5c5f12588a20e88b472d32b0532f6129930f02c Mon Sep 17 00:00:00 2001 From: Alexandru Croitor Date: Thu, 4 May 2017 10:55:35 +0200 Subject: Disable hardware video decoding on macOS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When WebEngine is built with proprietary codecs enabled, this leads to usage of the macOS video hardware acceleration framework. Because of missing support of Rectangle OpenGL textures on the Qt WebEngine side, AVC videos are not displayed correctly. Disable hardware video decoding on macOS until said support is implemented. Task-number: QTBUG-60002 Change-Id: I5faf8df00362d442c5a6f207cc2a9637d663ad00 Reviewed-by: Michael Brüning --- src/core/web_engine_context.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src') diff --git a/src/core/web_engine_context.cpp b/src/core/web_engine_context.cpp index 60622b4ae..7359eeea8 100644 --- a/src/core/web_engine_context.cpp +++ b/src/core/web_engine_context.cpp @@ -322,6 +322,12 @@ WebEngineContext::WebEngineContext() // Enabled on OS X and Linux but currently not working. It worked in 5.7 on OS X. parsedCommandLine->AppendSwitch(switches::kDisableGpuMemoryBufferVideoFrames); +#if defined(Q_OS_MACOS) + // Accelerated decoding currently does not work on macOS due to issues with OpenGL Rectangle + // texture support. See QTBUG-60002. + parsedCommandLine->AppendSwitch(switches::kDisableAcceleratedVideoDecode); +#endif + if (useEmbeddedSwitches) { // Inspired by the Android port's default switches if (!parsedCommandLine->HasSwitch(switches::kDisableOverlayScrollbar)) -- cgit v1.2.3