… for Apple Final Cut Pro X
Tip #1694: What Does “Analyze & Fix” Do?
These automated features help find and fix problem clips.
Final Cut provides an option – Analyze and Fix – that will review clips either during or after import to find and, potentially fix, any problems with the clip.
This process runs in the background and can be monitored in the Background Tasks window (Shortcut: Cmd + 9)
If you want to check clips after they are imported, simply select the clips you want to check in the Browser and choose File > Analyze and Fix.
Here’s what the options mean (according to Apple’s Help files):
Balance Color: Analyzes video clips to detect color balance and contrast. Color is automatically balanced when you add the clip to the timeline. You can turn automatic color adjustments on and off at any time using the Video Inspector.
Find People: Analyzes video clips and still images for the number of people present and shot types. After analysis, any of the following keywords are added to the clips or clip ranges: One Person, Two Persons, Group, Close Up Shot, Medium Shot, and Wide Shot.
Consolidate find people results: Consolidates all of the “find people” analysis keywords into one shot type keyword and one people keyword for every 2-minute segment of video. The shot type keyword chosen is the one for the widest shot type, and the people keyword chosen is the one representing the most people. For example, if a video segment contains Medium Shot, Wide Shot, One Person, and Group keywords, the segment’s analysis keywords are reduced to Wide Shot and Group during consolidation.
Create Smart Collections after analysis: Creates a Smart Collection for each keyword applied when video clips and still images are analyzed for the presence of people. The Smart Collections are listed alphabetically in a People folder inside the event in the Libraries sidebar.
Analyze and fix audio problems: Analyzes the audio for hum, noise, and loudness. Final Cut Pro automatically fixes problems that are considered severe (marked in red) and flags problems that are considered moderate (marked in yellow). See Enhance audio in Final Cut Pro.
Separate mono and group stereo audio: Audio channels are analyzed and grouped as dual mono or stereo, depending on the results of the analysis. Automatically corrected audio channels are marked as Autoselected. For more information about audio channels, see Configure audio channels in Final Cut Pro.
Remove silent channels: Audio channels are analyzed, and silent channels are removed. Clips that have had channels removed are marked as Autoselected. For more information about audio channels, see Configure audio channels in Final Cut Pro.
Personally, i don’t like the results of video analysis, so I always turn these off. However, I do like the results of audio analysis so I always turn these on.