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規格化にあたり、MPEGなどと同様に、復号処理、すなわちデコーダの設計に関する規格として標準化されており、符号化処理、すなわちエンコーダの設計に関しては言及しない。

SMPTE 421, informally known as VC-1, is a video coding format. Most of it was initially developed as Microsoft's proprietary video format Windows Media ...

2023/8/18 -Windows Media Video 9 デコーダーは、Windows Media Video Encoder によってエンコードされたビデオ ストリームをデコードします。

2007/7/9 -I wanted to play that WMV video but I couldn't because of missing WVC1 codec.Wikipedia says it is Windows Media Video 9 Advanced Profile and ...

2022/4/10 -VC-1 is a video coding standard developed by Microsoft. It began as Windows Media Video 9. It is prevalent in ASF files downloaded from the ...

2023/8/1 -Leveraging sophisticated algorithms, WVC1 boosts video compression efficiency while preserving high-quality video streams, ensuring a seamless ...

To encode to WVC1, simply create a Custom Session, go to Properties, Compression tab, hit Edit – and select “WMV9 Advanced Profile” from the video codec list.

2015/1/15 -It seems the current official build of Avidemux is unable to recode correctly videos compressed with the WVC1 codec (Windows Media Video ...

2021/8/4 -A decoder for WVC1 is included in Windows Media Player 11, which is bundled with Windows Vista and is available as a download for Windows XP.".

2009/4/12 -WVC1ビデオデコーダのインストール（盲点！） NHKオンデマンドで提供される動画は、VC1コーデックなるものを利用しているそうだ。 となると、http ...