Version 4.9.0.0

Version 4.9.0.0 was released on 2021-05-25.

• Added Dfx.SdkPixelType to be used with Dfx.SdkVideoFrame

• Added additional items to Dfx.SdkChannelOrder (most are not currently supported)

• Replaced timestamp_ns with timestamp_millisec in Dfx.SdkVideoFrame.

• Added experimental functions FrameGetQualityMetrics(Single, Int32) and FrameGetStarRating

• Changed type from SystemUInt64 to SystemUInt32 for PayloadFirstChunkStartTime_s, PayloadStartTime_s, PayloadEndTime_s and Dfx.SdkVideoFrame.number

• Deprecated FrameGetRegionNames(String), FrameGetRegionPolygon(String, String), FrameGetRegionIntProperty(String, String, String) and FrameGetRegionHistogram(String, String)

• Optimizations to improve speed, lower memory usage and create smaller payloads.

• Bug fixes relating to chunk duration rounding, frame timestamps, color orders and more.

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