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[重要]Nic出品 ivfenc VP8编码cmd工具，速来研究！

jerryds@2010-06-10 15:57

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

jerryds@2010-06-10 16:06

http://www.webmproject.org/tools/encoder-parameters/#2-pass_faster_vbr_encoding 供参考的命令行说明
引用

nuomi1@2010-06-20 00:44

VP8不够x264好。。。
不过测试一下也无妨。。。
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