Sample accurate exports
Learn about which features are supported when exporting OMF files from Adobe Premiere to Pro Tools, and what best practices help ensure a clean handoff.
Supported features in OMF files
The following elements are preserved when you export an OMF file from Premiere:
|
|
Premiere places all transitions and keyframe points on audio sample boundaries. Video frame boundaries do not constrain these locations. |
|
48k and 96k sample rates |
Premiere converts sound clips to the same consistent sample rate, as required by Pro Tools. You can select the sample rate at the time of export. |
|
16-bit and 24-bit depth |
You can choose the bit-depth at the time of export. |
|
Embedded and Separate Audio options |
With the Embedded option, you can export a single, large, OMF file containing both audio and OMF metadata. With the Separate Audio option, you can export a smaller OMF file and a set of related, individual, external audio files. The Separate Audio option is useful for larger projects, as an OMF file cannot exceed two gigabytes. |
|
Track names |
OMF and Pro Tools work with mono tracks only. Premiere exports each channel from a stereo, 5.1-channel or 16-channel track into its own mono track with its source track ID appended to its track name. Premiere exports Left and Right stereo channels with _L and _R in their respective track names. |
|
Clip names |
After you import an OMF file into Pro Tools, the clip names from the Premiere sequence appear in the Pro Tools timeline. |
|
Clip volume and clip keyframe volume |
By default, Premiere exports clip volume levels and clip keyframe volume levels to the Clip Gain effect in the OMF file. You can set DigiTranslator to accept or ignore keyframe volume settings. |
|
Audio Transitions |
Premiere exports audio transitions between two adjoining clips, both cantered or not cantered, as you specify. |
|
Audio Mixer pan settings |
One pan setting is exported per clip without keyframes. Premiere extracts the pan setting from the track and applies it to the clip export data. |
|
Stereo tracks |
By default, Premiere hard pans the Left channel to the left and the Right channel to the right on export to OMF. |
|
Stereo Balance |
Premiere applies clip balance to the Clip Gain effect for the clip. Premiere does not apply Audio Mixer balance, as that is track-based, not clip-based. |
|
Channel Gain effects for 5.1-channel and 16-channel tracks |
Premiere applies the first channel-gain value per clip channel. Premiere does not apply clip channel-gain keyframes. |
|
Fill Left, Fill Right, and Swap Channel effects |
Premiere applies the first value for Fill Left, Fill Right, and Swap Channel effects to each clip. Premiere does not apply Fill Left, Fill Right, or Swap Channel keyframes. |
|
Toggle Track Output |
Premiere exports only those audio tracks with the Toggle Track Output setting turned on. If a track is turned off it does not appear in the exported OMF file. Premiere does not apply the Audio Mixer Mute Track, or Solo Track button settings. |
|
Nested sequences |
Premiere exports audio for each nested sequence the same way it does for each simple clip. |
|
Merged Clips |
Premiere exports audio the same way it does for master clips and subclips. |
Best practices for importing OMF files into Pro Tools
In the DigiTranslator dialog box:
- Deselect Pan Odd Tracks Left/Even Tracks Right.
- For automatic gain control, select Convert Clip Based Gain To Automation.
- Leave Sample Rate Conversion deselected, unless you need sample rate conversion.
In the Missing Files dialog box:
- Change the default setting to Manually Find And Relink, and select OK.
- Deselect all options.
- Navigate to the Project Name > ExternalMediaFiles folder and select it.
Craft the perfect story with Premiere
Find the best-in-class video-editing tools all in one place.