Module analysis 

Loudness, audio analysis, and video quality metric tools for media files.

This module provides:

• LoudnessMeter for EBU R128 integrated loudness, loudness range, and true peak measurement.
• QualityMetrics for computing video quality metrics (SSIM, PSNR) between a reference and a distorted video.

All unsafe FFmpeg calls live in analysis_inner; users never need to write unsafe code.

Structs

LoudnessMeter

Measures EBU R128 integrated loudness, loudness range, and true peak.

LoudnessResult

Result of an EBU R128 loudness measurement.

QualityMetrics

Computes video quality metrics between a reference and a distorted video.