President <a href="https://en.wikipedia.org/wiki/Barack_Obama" class="extiw" title="w:Barack Obama">Barack Obama</a> delivers the <a href="https://en.wikipedia.org/wiki/2016_State_of_the_Union_Address" class="extiw" title="w:2016 State of the Union Address">2016 State of the Union Address</a> to a <a href="https://en.wikipedia.org/wiki/Joint_session_of_the_United_States_Congress" class="extiw" title="w:Joint session of the United States Congress">joint session of Congress</a> on January 12, 2016.
<a href="https://en.wikipedia.org/wiki/United_States_Congress" class="extiw" title="w:United States Congress">United States Congress</a>
2016-01-12
<p><a href="https://en.wikipedia.org/wiki/Barack_Obama_Presidential_Library" class="extiw" title="w:Barack Obama Presidential Library">Barack Obama Presidential Library</a> via email. The original <a href="https://en.wikipedia.org/wiki/Material_Exchange_Format" class="extiw" title="w:Material Exchange Format">MXF</a> file can be found <a rel="nofollow" class="external text" href="https://drive.google.com/file/d/1h_liKG7Ph6SLwz7UMqI9aE68uP-eXrev">here</a> (36GB). Transcode:
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<ul><li>ffmpeg -threads 8 -row-mt 1 -crf 20 -b:v 6502k -vcodec libvpx-vp9 -tile-columns 4 -auto-alt-ref 1 -lag-in-frames 25 -f webm -ss 0 -an -pass 1</li>
<li>ffmpeg -threads 8 -row-mt 1 -crf 20 -b:v 6502k -vcodec libvpx-vp9 -tile-columns 4 -auto-alt-ref 1 -lag-in-frames 25 -f webm -ss 0 -ab 128000 -ar 48000 -acodec libopus -pass 2 -map 0:0 -map 0:1</li></ul>