@@ -2697,10 +2697,14 @@ <h2>Video</h2>
26972697 <p class="last">This option is disabled if the <tt class="docutils literal"><span class="pre">--no-keepaspect</span></tt> option is used.</p>
26982698 </dd>
26992699 <dt><tt class="docutils literal"><span class="pre">--video-rotate=<0-359|no></span></tt></dt>
2700- <dd>Rotate the video clockwise, in degrees. If <tt class="docutils literal">no</tt> is given, the video is
2700+ <dd><p class="first"> Rotate the video clockwise, in degrees. If <tt class="docutils literal">no</tt> is given, the video is
27012701 never rotated, even if the file has rotation metadata. (The rotation value
27022702 is added to the rotation metadata, which means the value <tt class="docutils literal">0</tt> would rotate
2703- the video according to the rotation metadata.)</dd>
2703+ the video according to the rotation metadata.)</p>
2704+ <p class="last">When using hardware decoding without copy-back, only 90° steps work, while
2705+ software decoding and hardware decoding methods that copy the video back to
2706+ system memory support all values between 0 and 359.</p>
2707+ </dd>
27042708 <dt><tt class="docutils literal"><span class="pre">--video-zoom=<value></span></tt></dt>
27052709 <dd><p class="first">Adjust the video display scale factor by the given value. The parameter is
27062710 given log 2. For example, <tt class="docutils literal"><span class="pre">--video-zoom=0</span></tt> is unscaled,
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