AVCq
AVCq is a term used in some discussions of video coding to describe an adaptive, quality-focused approach within the Advanced Video Coding (AVC) framework, also known as H.264. It is not an official standard and does not have a formal specification. Instead, AVCq denotes a class of techniques and experimental implementations aimed at preserving perceptual quality at a given bitrate when encoding with AVC.
The concept typically emerges in research and in experimental encoder features rather than in standardized products.
Technical approaches associated with AVCq in practice may include region-based or perceptually informed quantization, dynamic adjustment
Applications of AVCq concepts appear mainly in research, codec development, and experimental streaming tests where researchers