https://wiki.blender.jp/index.php?action=history&feed=atom&title=Dev%3ARef%2FRelease_Notes%2F2.80%2FVideo_OutputDev:Ref/Release Notes/2.80/Video Output - 版の履歴2026-05-07T11:16:24Zこのウィキのこのページに関する変更履歴MediaWiki 1.31.0https://wiki.blender.jp/index.php?title=Dev:Ref/Release_Notes/2.80/Video_Output&diff=154529&oldid=prevYamyam: 1版 をインポートしました2018-06-28T21:23:57Z<p>1版 をインポートしました</p>
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<td colspan="1" style="background-color: #fff; color: #222; text-align: center;">2018年6月28日 (木) 21:23時点における版</td>
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</td></tr></table>Yamyamhttps://wiki.blender.jp/index.php?title=Dev:Ref/Release_Notes/2.80/Video_Output&diff=154528&oldid=prevwiki>Sybren: /* WEBM Support */ WEBM → WebM2018-04-09T13:38:23Z<p><span dir="auto"><span class="autocomment">WEBM Support: </span> WEBM → WebM</span></p>
<p><b>新規ページ</b></p><div>= Blender 2.80: Video Output =<br />
<br />
== Video Metadata ==<br />
<br />
* The metadata system has been generalised so that it is no longer tied to images (but can handle any IDProperty *) ({{GitCommit|b0a767b85b0}}).<br />
* Video files written via FFmpeg now also have metadata from the 'Metadata' panel written ({{GitCommit|6374d390d36}}).<br />
* Added a new metadata field 'Frame Range', which writes the scene's frame range "start:end", for example "32:88" ({{GitCommit|6c3110a6612}}). This allows mapping back from a video's frame to the Blender frame that produced it.<br />
* Movie clips and movie sequencer strips now load metadata from video files ({{GitCommit|ea0e2f9bd38}}). This metadata is exposed in Python by calling the metadata() function.<br />
<br />
<br />
== Encoding ==<br />
<br />
[[File:encoding_280.png|Output Encoding improvements|right]]<br />
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The encoding panel mentioned "None" in a few places, which was confusing. This is improved in {{GitCommit|245e01c30a}}:<br />
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* "Codec: None" now reads "No Video"<br />
* "Audio Codec: None" now reads "No Audio"<br />
* "Output Quality: None; ..." now reads "Constant Bitrate"<br />
<br />
When selecting "No Video" the remaining video encoding options are hidden, making it even more explicit that there will not be video in the output file.<br />
<br />
The label "Codec" now reads "Video Codec" for symmetry with "Audio Codec".<br />
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== WebM Support ==<br />
<br />
WebM support has been added, via FFmpeg's VP9 encoder ({{GitCommit|7e39d151d85}}).<br />
<br />
WebM/VP9 and h.264 both have options to control the file size versus compression time (e.g. fast but big, or slow and small, for the same output quality). Since WebM/VP9 only has three choices, we've chosen to map those to 3 of the 9 possible choices of h.264. The choices now are:<br />
<br />
* Good: the default and recommended for most applications.<br />
* Slower: recommended if you have lots of time and want the best compression efficiency.<br />
* Realtime: recommended for fast encoding.</div>wiki>Sybren