Combined inverse dynamic range adjustment (dra) and loop filter technique

An apparatus for processing video data, the apparatus comprising:

• a memory;
• and
• a processor implemented in circuitry and configured to:
• receive encoded video data including a plurality of pictures;
• predict one or more predicted video samples for a picture of the plurality of pictures based on application of a prediction mode to the picture;
• apply a combined inverse dynamic range adjustment (DRA) and loop filter function to the one or more predicted video samples using a combination of one or more parameters of an inverse DRA with one or more parameters of a loop filter to generate one or more reconstructed samples for the picture;
• and
• generate the one or more reconstructed samples for the picture based on the application of the combined inverse DRA and loop filter function to the one or more predicted video samples using the combination of one or more parameters of the inverse DRA with the one or more parameters of the loop filter.

A non-transitory computer-readable medium having stored thereon instructions that, when executed by one or more processors, cause the one or more processors to:

• receive encoded video data including a plurality of pictures;
• predict one or more predicted video samples for a picture of the plurality of pictures based on application of a prediction mode to the picture;
• apply a combined inverse dynamic range adjustment (DRA) and loop filter function to the one or more predicted video samples using a combination of one or more parameters of an inverse DRA with one or more parameters of a loop filter to generate one or more reconstructed samples for the picture;
• and
• generate the one or more reconstructed samples for the picture based on the application of the combined inverse DRA and loop filter function to the one or more predicted video samples using the combination of one or more parameters of the inverse DRA with the one or more parameters of the loop filter.

An apparatus for processing video data, the apparatus comprising:

• means for receiving encoded video data including a plurality of pictures;
• means for predicting one or more predicted video samples for a picture of the plurality of pictures based on application of a prediction mode to the picture;
• means for applying a combined inverse dynamic range adjustment (DRA) and loop filter function to the one or more predicted video samples using a combination of one or more parameters of an inverse DRA with one or more parameters of a loop filter to generate one or more reconstructed samples for the picture;
• and
• means for generating the one or more reconstructed samples for the picture based on the application of the combined inverse DRA and loop filter function to the one or more predicted video samples using the combination of one or more parameters of the inverse DRA with the one or more parameters of the loop filter.