What it does
QuickStream Fix reads the input streams and creates a new compatible container with repaired ordering/timing structure where possible. It is useful before editing a recording with damaged timestamps, discontinuities or unreliable navigation.
TS recordings and a new destination
From 1.0.30, QuickStream Fix defaults transport-stream recordings to TS output and requires a new destination filename. It protects existing destination files. Supported broadcast teletext is retained by TS QuickStream Fix and explicit TS recovery; use TS output when you need teletext or DVB subtitle tracks, which MP4 cannot retain.
If retained video contains known damage, cut out the affected section or explicitly choose recovery. Recovery can remove damaged sections and rebuild video. Keep the original and review the result for picture quality and lip sync.
Dimension filtering
When a source contains multiple video streams, optional width/height filtering can select the intended dimension. Confirm the chosen streams in the result rather than assuming the first video track was correct.
Copy versus evaluation mode
A paid clean QuickStream Fix is normally a remux/copy operation. Evaluation output must contain a permanent watermark, so an evaluation request is explicitly replaced by a full video transcode and the Batch/status text explains the substitution.
Limits
QuickStream Fix can repair representational structure; it cannot reconstruct missing or irreparably corrupt compressed pictures. Keep the source and read the report if damaged packets were rejected.