![]() To view files from a specific source, select that option from the View As menu.By default, all supported file types are displayed. Repeat the procedure to choose more than one option. To view files of a specific file type, select an option from the Files Of Type menu.To change the thumbnail size of files, use the Zoom slide bar.Alternatively, use the JKL keys to control playback of the selected thumbnail. You can also click the thumbnail and use the playhead to scrub the movie. To quickly preview the contents of a file, drag the cursor across the thumbnail.To view content as a list, click the List View button.To view content as Thumbnails, click the Icon View button.To assign specific encoding or ingest presets to your files, drag them to presets in the Preset Browser. You can add files to the encoding queue by double-clicking them in the Media Browser, or dragging them directly to the Queue panel. Folder-based file structures used by camera manufacturers like Canon, Sony, and Panasonic can be easily navigated, as well the contents of After Effects and Premiere Pro projects. You can filter your content based on file type or use the Search field. The right side of the panel displays the contents of the selected drive or directory. The left side of the panel shows all local and networked drives on your system plus a Favorites section where you can save links to directories you use most often. So for youtube movies I will still go for the H264 or H265 standard encoders in premiere pro considering the speeed of encoding and the fact that youtube compresses it further down the quality line then I deliver it anyway.The media browser lets you preview media files before you add them to the queue. It seemd to be more concerned with itself then with encoding when this parameter is used. CPU averaged to 62% and encoding time went up to above 6 hours. However that did not really do the job it was supposed to do. I found another parameter that would directly influence cpu usage -rt=0 that would have to pump upo the cpu uasge to 100% according to its description. Much better then the original 9 hours but still way slower then the H265 encoding of 35 minutes. So I tested these same parameters on a VP9 encoding (same premiere sequence) and the CPU went down to an average of 53% and encoding time was just over 2 hours and 15 minutes. The standard Premiere pro HEVC/H265 encoder takes only 35 minutes which is still faster then the Webm VP8 encoding and encodes approximately at the same quality to bitrate ratio as Webmn VP9. Instead I have used "-threads=8 -token-parts=3" and went to VP8 and that took the cpu usage up to being around 65% and the encoding time to around 50 minutes which is still a lot more the the 23 minutes the premiere pro H264 encoder takes. Setting a value of 4 or 5 will turn off "rate distortion optimisation" which has a big impact on quality. The help text for the webm codec says: about this: However I think using "-cpu-used=4" = not a good comparison with H264. I have been experimenting with the parameters that can be passed to the codec. Here's a close-up screenshot of the results: ![]() I made an H.264 using Premiere's encoder and VP8 and VP9 clips using the plug-in. In this case it's a 1080p clip encoded at 500 kb/s (0.5 Mb/s). Here's a test I ran: encode the same clip in the different codecs using some masochistic bit rate so you can really see the artifacts. And VP9 encoding…well, let's just say it's a lot faster than it used to be, thanks to multithreading and countless other optimizations. Today you can play VP9 in Firefox, Chrome, VLC, and other standards-compliant software. When I posted the first beta, VP9 was experimental, had hardly any application support, and was incredibly slow to encode. One thing that has been interesting to watch is how the VP9 codec has come along. And it will continue to evolve, especially as Google continues to develop their libvpx encoder. In that time the plug-in has evolved greatly based on feedback from users and from Google itself. ![]() After well over a year in public beta, today we're calling the free WebM plug-in for Premiere Pro officially released.
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