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	<title>我的备忘录 &#187; mplayer</title>
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	<description>穷困潦倒</description>
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		<title>mplayer mac osx 更新 svn-27466</title>
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		<pubDate>Sat, 16 Aug 2008 13:09:21 +0000</pubDate>
		<dc:creator>Kafeifei</dc:creator>
				<category><![CDATA[MacosX]]></category>
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		<title>mplayer mac osx 更新 svn-27266</title>
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		<pubDate>Sat, 12 Jul 2008 05:45:56 +0000</pubDate>
		<dc:creator>Kafeifei</dc:creator>
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		<title>mplayer-mscosx更新</title>
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		<pubDate>Sun, 25 May 2008 11:47:05 +0000</pubDate>
		<dc:creator>Kafeifei</dc:creator>
				<category><![CDATA[MacosX]]></category>
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		<title>用Mplayer播放高清电影(蓝光原盘)</title>
		<link>http://www.nimab.org/2008/05/10/40.html</link>
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		<pubDate>Sat, 10 May 2008 10:15:56 +0000</pubDate>
		<dc:creator>Kafeifei</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[MacosX]]></category>
		<category><![CDATA[mplayer]]></category>

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		<description><![CDATA[前提还是你的cpu必须强劲，默认情况下mplayer是单线程的，所以显得力不从心，如果你的cpu是双核或支持超线程，那么试试加上一下参数： -lavdopts threads=8 或者，来自这里：http://ubuntuforums.org/showthread.php?t=629701 -vfm ffmpeg -lavdopts lowres=2:fast:skiploopfilter=all:threads=8 --------- 蓝光原盘抓出来的文件一般以 .ts 结尾 h264 标准 ------- update ------ mac下，mplayer的性能明显差很多，经过大量测试，发现问题主要在音频驱动上，我的配置： −vf scale=-2 -lavdopts lowres=1,1400:fast:skiploopfilter=all:threads=8 -ao openal -vo macosx 播放《汽车总动员》时勉强不卡！或许因为ntfs-3g的性能不佳吧，另外lowres这个配置未生效。 −vf scale=-2 可以修正字幕被拉扁的问题（视频质量未见异常）。]]></description>
			<content:encoded><![CDATA[<p>前提还是你的cpu必须强劲，默认情况下mplayer是单线程的，所以显得力不从心，如果你的cpu是双核或支持超线程，那么试试加上一下参数：</p>
<div class="hl-surround" style="height:28px;"><div class="hl-main"><pre>-lavdopts threads=8</pre></div></div>
<p>或者，来自这里：<a href="http://ubuntuforums.org/showthread.php?t=629701">http://ubuntuforums.org/showthread.php?t=629701</a></p>
<div class="hl-surround" style="height:28px;"><div class="hl-main"><pre>-vfm ffmpeg -lavdopts lowres=2:fast:skiploopfilter=all:threads=8</pre></div></div>
<p>---------<br />
蓝光原盘抓出来的文件一般以 .ts 结尾 h264 标准<br />
------- update ------<br />
mac下，mplayer的性能明显差很多，经过大量测试，发现问题主要在音频驱动上，我的配置：</p>
<div class="hl-surround" style="height:28px;"><div class="hl-main"><pre>−vf scale=-2 -lavdopts lowres=1,1400:fast:skiploopfilter=all:threads=8 -ao openal -vo macosx</pre></div></div>
<p>播放《汽车总动员》时勉强不卡！或许因为ntfs-3g的性能不佳吧，另外lowres这个配置未生效。<br />
−vf scale=-2 可以修正字幕被拉扁的问题（视频质量未见异常）。</p>
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