Constant libaom_sys::AV1E_SET_DELTAQ_MODE

pub const AV1E_SET_DELTAQ_MODE: aome_enc_control_id = 107;

Codec control function to set the delta q mode, unsigned int parameter

AV1 supports a delta q mode feature, that allows modulating q per superblock.

• 0 = deltaq signaling off
• 1 = use modulation to maximize objective quality (default)
• 2 = use modulation to maximize perceptual quality