SkiaSharp's DrawText method is not thread-safe and occasionally results in a character being replaced by an "unknown character" square when generating videos in parallel. A simple lock around the DrawText calls has alleviated but not completely eliminated the problem.
SkiaSharp's
DrawTextmethod is not thread-safe and occasionally results in a character being replaced by an "unknown character" square when generating videos in parallel. A simple lock around theDrawTextcalls has alleviated but not completely eliminated the problem.