I looked into more. It is necessary when HDR video is played on video overlay. The VideoProcessorSetOutputHDRMetaData() is used for HDR Tone mapping. pages related to HDR tone mapping. https://docs.google.com/document/d/1h_I2jfsfTu007W6hdQtEA4ggwU2KzoZsU81hKQyIHW8/edit# https://docs.google.com/document/d/1_lJarjXlrYNq4cy0WB4BMTUrPpurNpcPPhp4xBtX5LY/edit# https://bugs.chromium.org/p/chromium/issues/detail?id=1286076 https://bugs.chromium.org/p/chromium/issues/detail?id=1216691 https://bugs.chromium.org/p/chromium/issues/detail?id=1122910 https://source.chromium.org/chromium/chromium/src/+/b9bd197093c14555ab45181bcbae472497b2d324 https://www.veneratech.com/hdr/
Bug 1793908 Comment 2 Edit History
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I looked into more. It is necessary when HDR video is played on video overlay. The VideoProcessorSetOutputHDRMetaData() is used for HDR Tone mapping. pages related to HDR tone mapping. https://docs.google.com/document/d/1_lJarjXlrYNq4cy0WB4BMTUrPpurNpcPPhp4xBtX5LY/edit# https://docs.google.com/document/d/1h_I2jfsfTu007W6hdQtEA4ggwU2KzoZsU81hKQyIHW8/edit# https://bugs.chromium.org/p/chromium/issues/detail?id=1286076 https://bugs.chromium.org/p/chromium/issues/detail?id=1216691 https://bugs.chromium.org/p/chromium/issues/detail?id=1122910 https://source.chromium.org/chromium/chromium/src/+/b9bd197093c14555ab45181bcbae472497b2d324 https://www.veneratech.com/hdr/