Avid H 264 Codec Guide
When linking to H.264 files from a camera (like a DSLR or Sony A7), it is often better to Transcode them to a native Avid format (like DNxHR) to prevent "laggy" playback during intensive editing.
It offers significantly lower data rates than Avid's native DNxHD/DNxHR codecs, saving massive amounts of storage space during the early stages of a project. Best Practices for Using Avid H.264 Avid H 264 Codec
For sound editors, receiving an H.264 video track is common. Ensure the file has a Burn-in Timecode so the audio remains perfectly synced to the picture. Comparison: Avid H.264 vs. DNxHD Avid H.264 Avid DNxHD/HR File Size Small (Very Efficient) Large (Uncompressed feel) CPU Usage High (Harder to decode) Low (Optimized for editing) Best For Review, Web, Proxies Editing, Mastering, Grading Color Depth Typically 8-bit Up to 12-bit When linking to H