Separate constrained directional enhancement filter

A method of video encoding, executable by one or more processors, the method comprising:

• receiving video data comprising a plurality of frames, including a current frame having a chroma component and a luma component;
• determining that a semi decoupled partitioning (SDP) mode is enabled for the current frame;
• and
• in accordance with the SDP mode being enabled for the current frame:
• selecting a first Constrained Directional Enhancement Filter (CDEF) process to the chroma component of the current frame;
• selecting a second CDEF process to the luma component of the current frame, wherein the first CDEF process is different than the second CDEF process;
• selecting a first number of presets for the first CDEF process and a second number of presets for the second CDEF process;
• and
• signaling the first CDEF process and the second CDEF process in a video bitstream.

A method of processing visual media data, the method comprising:

• obtaining video data comprising a plurality of frames, including a first frame;
• and
• performing a conversion between the video data and a bitstream of encoded video data, wherein the bitstream comprises:
• a plurality of encoded frames, including an encoded first frame corresponding to the first frame;
• an indication that a semi decoupled partitioning (SDP) mode is enabled for the encoded first frame;
• indication of a first Constrained Directional Enhancement Filter (CDEF) process used for a chroma component of the encoded first frame;
• [and]
• indication of a second CDEF process used for a luma component of the encoded first frame;
• and
• indication of a first number of presets for the first CDEF process and indication of a second number of presets for the second CDEF process.