(In reply to Sotaro Ikeda [:sotaro] from comment #2) > It seems better to disable zero video frame copy with createMediaElementSource() I changed my mind, the problem might be caused by current slow cross process TextureHost/TextureClient recycling mechanism.
Bug 2008641 Comment 3 Edit History
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(In reply to Sotaro Ikeda [:sotaro] from comment #2) > It seems better to disable zero video frame copy with createMediaElementSource() I changed my mind, the problem might be caused by current slow cross process TextureHost/TextureClient recycling mechanism. I am going to investigate more why the problem happens this week.
deleted.
Going to look into the problem.