7.5

Table Of Contents
Working with BWF Files
721
Working with BWF Files
Avid editing applications support any BWF files that adhere to the BWF specification. Some
BWF information always appears in bin columns.
You can use Avid-specific coding to add additional information. Currently, the following
vendors have products that can provide this additional information:
•Aaton
Zaxcom
•Nagra
•Fostex
Avid editing applications support 24-bit audio data, and up to 16 tracks in a single file. You
can use the AutoSync™ feature to sync these tracks. You can also use AutoSync to sync
picture and sound.
BWF Information Displayed in Bins
The following information from BWF files always appears in bin columns:
Avid MCXpress
®
for
Windows NT
®
files
If you are importing OMFI compositions from Avid MCXpress for Windows NT, you
might receive an error if the sequence includes video or audio effects. If this happens,
create a cuts-only version of the sequence in Avid MCXpress and export it again. You
cannot import video media from Avid MCXpress for Windows NT; if you import a
composition, you must recapture the media.
File transfer If you are transferring an OMFI file over a network, transfer it as a binary file.
Reimporting Avid
media files
If you import OMFI files that contain media you exported from the same system, you
need to delete the original media. Otherwise, the new media will not overwrite the
original media. To learn how to find related media files for a sequence, see Finding a
Related Media File.
Option Description
Bin Column BWF Source
Clip name Imported file name. If scene and take information is
provided, the clip name is created as scene/take.
Tape ID Imported file name.
Start The start timecode specified in the file.