Multi-type parallelized sample adaptive offset in video coding

A video decoding device comprising:

• a memory configured to store data associated with a block of video data;
• and
• one or more processors configured to determine a first sample adaptive offset (SAO) pixel classification for the block of video data, determine a first offset value based on the first SAO pixel classification and based on one or more pixel values of the block of video data, determine a second SAO pixel classification for the block of video data, determine a second offset value based on the second SAO pixel classification and based on the one or more pixel values of block of video data, and apply the first offset value and the second offset value to the block of video data to generate a block of SAO filtered video data.

A video encoding device comprising:

• a memory configured to store data associated with a block of video data;
• and
• one or more processors configured to determine a first sample adaptive offset (SAO) pixel classification for the block of video data, determine a first offset value based on the first SAO pixel classification and based on one or more pixel values of the block of video data, apply the first offset value to the block of video data to determine a second block of video data, determine a second SAO pixel classification for the block of video data, determine a second offset value based on the second SAO pixel classification and based on one or more pixel values of the second block of video data, and apply the second offset value to the second block of video data to generate a block of SAO filtered video data.