Tag Archives: h264

裝 mplayer-mt 改善解碼效率

Posted on April 26, 2011 by Gea-Suan Lin

Tweet 用 multi-threaded 版本可以將解碼的程式丟到多顆 CPU core 上跑，善用多 CPU 的資源，這樣看 1080p 才不會痛… (家裡的 AMD X2 4000+ 得這樣設，不然原來的版本解不動) 主要有兩個步驟要做，首先是加 ppa 並且安裝 mplayer-mt： sudo apt-add-repository ppa:longinus00/mplayer-mt sudo apt-get update sudo apt-get upgrade # 已經有 mplayer 的 case sudo apt-get install mplayer # 沒有裝 … Continue reading →

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Google 推出 VP8 的硬體設計

Posted on March 21, 2011 by Gea-Suan Lin

Tweet Google 推出了 VP8 編碼與解碼的硬體設計，代號「Anthill」：「Introducing “Anthill,” the First VP8 Hardware Encoder IP Release」。 透過 Anthill，對於 GPU 的 loading 及電源消耗會大幅降低：(這是在 ARM 平台上的估算) 不過比較奇怪的是只有寫 H1 encoder RTL 不收錢？重點在 decoder 吧？ Google does not require payment of any license fee or royalty in … Continue reading →

Posted in Computer, Hardware, Murmuring, Recreation, Software, Telephone, Television | Tagged , , , , , , , , , | Leave a comment

H.264 的近況

Posted on August 28, 2010 by Gea-Suan Lin

Tweet 先記錄下來，還要再想想： MPEG LA Announces Permanent Royalty Moratorium For H264 MPEG LA counters Google WebM with permanent royalty moratorium MPEG-LA Makes Free Internet Video Royalty Free Perpetually MPEG LA Says H.264 Will Be Royalty Free For Life, For Content That … Continue reading →

Posted in Computer, Murmuring, Network, Recreation, Software, Television, WWW | Tagged , , , , , | 2 Comments