Online editing
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Online editing is generally the final stage of video editing.
When the offline edit is complete, the pictures are re-assembled at full or 'online' resolution. An edit decision list or equivalent is used to carry over the cuts and dissolves from the offline. Projects may be re-captured at the lowest level of compression possible- ideally with no compression at all. This conform is checked against a video copy of the offline edit to verify that the edits are correct and frame-accurate. As well, this cutting copy provides a reference for any video effects that need to be added.
After conforming the project, the online editor will add visual effects, titles, and apply color correction. This process is typically supervised by the client(s). The editor will also ensure that the program meets the technical delivery specs of the broadcaster, ensuring proper video levels, aspect ratio, and blanking width.
Sometimes the online editor will package the show, putting together each version. Each version may have different requirements for the formatting (i.e. closed blacks), use of bumpers, different credits, etc.
[edit] Benefits
Editing systems capable of online quality and fast performance (for client-supervised sessions) are expensive, typically costing hundreds of thousands of dollars. This is especially true when considering the cost of peripheral equipment- VTRs, monitors, furnishings (to make a good impression on clients), etc. Moving a portion of the editing onto a offline system avoids the cost of an online suite.
[edit] Blurring lines between offline and online
Recent advances in affordable editing systems have allowed editors to work at full quality on a single editing system. This negates the need for the online/offline process as the editor can capture and work at full quality.
Conversely, a single editing system may handle both the offline and the online. Such a scenario would occur if the offline video is captured at a lower quality to save on storage.
[edit] Online Editing Systems
- Avid Symphony
- Avid Nitris DS
- Discreet/Autodesk Smoke
- Discreet/Autodesk Flame
- Discreet/Autodesk Inferno
- Final Cut Pro
- SGO Mistika
- Quantel iQ