Apple Soundtrack Pro - Manual (Page 250)

250 Chapter 13 Exporting Multitrack Projects
Exporting With Compressor
You can export a project using the Apple Compressor application. When you export
using Compressor, you can use the presets included with Compressor for your
exported file.
When you export a project using Compressor, you can preserve or encode the video.
Preserving the video copies it to the exported file without transcoding. Encoding the
video transcodes it to the new export format. Transcoding the video can take longer
than copying, and can result in a loss of quality. In most cases, when the video format
of the exported file is the same as the source video, you should preserve the video
when exporting. If the video format of the exported file is different than the source
video, you should encode the video when exporting.
To export a project using Compressor from within Soundtrack Pro:
1 Choose File > Export > Export with Compressor.
The Compressor Export Options dialog appears.
2 Type a name for the exported file in the Save As field.
3 Browse to the location where you want to save the exported file.