Setting that to Automatic should convert HEIF/HEVC to older JPEG/H.264 if the target can not display HEIF/HEVC. If not, use some 3rd party tool to convert old footage and set the Camera to Most Compatible (JPEG/H.264) for new footage.
Setting that to Automatic should convert HEIF/HEVC to older JPEG/H.264 if the target can not display HEIF/HEVC. If not, use some 3rd party tool to convert old footage and set the Camera to Most Compatible (JPEG/H.264) for new footage.