v1.4.4

What's new in 1.4.4

Added

• MgVideo.eulerian() — Eulerian Video Magnification (Wu et al., SIGGRAPH 2012) to reveal subtle changes. mode='color' amplifies subtle colour changes (pulse/breathing); mode='motion' amplifies subtle motion. Reads/writes via the FFmpeg pipe (any format) and is memory-conscious (two-pass color / streaming-IIR motion), addressing the format & memory limits of existing PyEVM ports. Closes #212.
• MgVideo.sonomotiongram() — sonifies the motiongram by treating it as a magnitude spectrogram and resynthesising audio via inverse STFT (Griffin–Lim). Returns an MgAudio. Closes #171.
• MgVideo.motionvectors() — visualises the motion vectors carried by inter-frame codecs (MPEG/H.264/H.265) via FFmpeg's codecview. Closes #254.

Fixed

• EVM/sonomotiongram timing: MgVideo.length is a frame count (not seconds), so audio duration is computed as length/fps and progress is tracked in frames.