[重要]Nic出品 ivfenc VP8编码cmd工具，速来研究！|『影音数码技术学习交流』

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只看楼主更多操作楼主发表于: 2010-06-10

Nic出品 ivfenc VP8编码cmd工具，速来研究！
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VP8 Encoder - ivfenc - With Avisynth Script input by Nic
[url]http://nic.dnsalias.com/ivfenc.zip[/url]
Useful Links:
aoTuV B5.7 Vorbis Audio Encoder that can take an AVISynth script
[url]http://nic.dnsalias.com/AVSVorbis.zip[/url]
Mosu's mkvmerge that can mux vorbis + VP8 to WebM
[url]http://www.bunkus.org/videotools/mkvtoolnix/win32/pre/mkvtoolnix-unicode-3.4.0-build20100527-255-setup.exe[/url]
Latest DirectShow filters for playback
[url]http://code.google.com/p/webm/downloads/detail?name=webmdshow-0.9.7.0-20100526.zip[/url]
([url]http://nic.dnsalias.com/WebMx64.zip[/url] for 64-bit versions of Directshow filters)
WebM Project
[url]http://webmproject.org/[/url]
Doom 9 Thread
[url]http://forum.doom9.org/showthread.php?t=154669&page=8[/url]
FFDShow is needed for WebM Vorbis Audio playback - The Xiph audio Directshow filter isn't currently supported
Encoding:
An Example AviSynth Script:
AVISource("YourFile.avi").ConvertToYV12()
Encoding to WebM can then be done via:
AVSVorbis -q -2 in.avs out.ogg
ivfenc --target-bitrate=100 in.avs out.ivf
mkvmerge --timecode-scale 1000000 --disable-lacing out.ivf out.ogg -o out.webm
Cheers,
-Nic
ps
if you have trouble with seeking, remove the source filter so that you rely on the splitter filter (which tends to work better).
i.e. regsvr32 /u "C:\Program Files\Common Files\WebM Project\webmdshow\webmsource.dll"