Although the HDR does not support 360p and 480p, unlike the SDR that supports 360p, 480p, 720p, 1080p, 1440p, and 2160p (4k) type.Ģ. If you're uploading in HDR, then the video bitrate for the Standard frame rate should range from 6.5Mbps to 56Mbps, and for the High frame rate, the video bitrate should range from 9.5Mbps to 85Mbps also depending on the 4k type. If you're uploading in SDR, the video bitrate for the Standard frame rate should range from 1Mbps to 45Mbps, and for the High frame rate, the video bitrate should range from 1.5Mbps to 68Mbps depending on the 4k type. Aside from the listed frame rates, other frame rates can be used, and keep this in mind that the iMovie file you want to upload must be encoded in the actual frame rate it was recorded.
The Audio Codec has to be AAC-LC with Channels to be Stereo or Stereo + 5.1 and a sample rate of 96khz or 48khz.GOP of half the frame rate, entropy encoding has to be CABAC (Context-adaptive Binary Arithmetic Coding)
Sadly, as intuitive and beautiful iMovie is designed and advanced, the video editing software doesn't permit users to directly upload their edited videos to YouTube which might be new to some users who continuously try to upload because of the Youtube&Facebook option displayed on their screen whenever they try to export the video file. After you’ve launched the software, click on “ Project” to import the edited file to be uploaded by double-clicking on it from the project’s interface
Launch the iMovie software from your Mac PC.
In case you'd love to know how to upload a video to youtube from iMovie, you can follow the guidelines of the writing below. I know the next question on your mind is why won't my iMovie upload to YouTube? This is because YouTube doesn't permit a third-party app. As an iMovie user, you'll notice that whenever you edit a video, and you conclude to upload the edited video to YouTube, there's always a restriction that doesn't permit you to upload directly to YouTube even after clicking on the “ Export” option at the top right corner of iMovie’s interface and choosing “ Youtube & Facebook”. As beautiful as intuitive the iMovie app may be described with its exceptional features and qualities, when it comes to how to upload a video from iMovie to YouTube, there's always a complication in one way or the other.