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{{From|https://help.ubuntu.com/community/MEncoder}} | {{From|https://help.ubuntu.com/community/MEncoder}} | ||
{{Languages|UbuntuHelp:MEncoder}} | {{Languages|UbuntuHelp:MEncoder}} | ||
https://help.ubuntu.com/community/IconsPage?action=AttachFile&do=get&target=mplayer.png | <<Include(Tag/NeedsExpansion)>> | ||
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== What is MEncoder? == | == What is MEncoder? == | ||
'''Mencoder''' is a companion program to the [[ | '''Mencoder''' is a companion program to the [[MPlayer| [[UbuntuHelp:MPlayer|MPlayer]] media player]] that can be used to encode or transform any audio or video stream that [[UbuntuHelp:MPlayer|MPlayer]] can read. See the [[UbuntuHelp:RestrictedFormats|RestrictedFormats]] wiki page for instructions for enabling non-free formats in [[UbuntuHelp:MPlayer|MPlayer]] and gmplayer. For more information visit the [[http://www.mplayerhq.hu/homepage/design7/news.html|MPlayer]] web site. | ||
Filters include cropping, scaling, vertical flipping, horizontal mirroring, expanding to create letterboxes, rotating, brightness/contrast, changing the aspect ratio of the video's pixels, colorspace conversion, hue/saturation, color-specific gamma correction, filters for reducing the visibiltiy of compression artifacts caused by MPEG compression (deblocking, deringing), automatic brightness/contrast enhancement (autolevel), sharpness/blur, denoising filters, and several different ways of deinterlacing. Certain filters capable of reversing telecine that do not work well with MPlayer can be used as well. | Filters include cropping, scaling, vertical flipping, horizontal mirroring, expanding to create letterboxes, rotating, brightness/contrast, changing the aspect ratio of the video's pixels, colorspace conversion, hue/saturation, color-specific gamma correction, filters for reducing the visibiltiy of compression artifacts caused by MPEG compression (deblocking, deringing), automatic brightness/contrast enhancement (autolevel), sharpness/blur, denoising filters, and several different ways of deinterlacing. Certain filters capable of reversing telecine that do not work well with MPlayer can be used as well. | ||
== How To Use [[UbuntuHelp:MEncoder|MEncoder]] == | == How To Use [[UbuntuHelp:MEncoder|MEncoder]] == | ||
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<pre><nowiki> | <pre><nowiki> | ||
mencoder -ovc help </nowiki></pre> | mencoder -ovc help </nowiki></pre> | ||
< | <<BR>> | ||
=== See also === | === See also === | ||
* The [[ | * The [[MPlayer| MPlayer wiki page]] | ||
* [http://www.mplayerhq.hu/DOCS/HTML/en/encoding-guide.html Guide to Encoding with MEncoder] | * [[http://www.mplayerhq.hu/DOCS/HTML/en/encoding-guide.html|Guide to Encoding with MEncoder]] | ||
* [http://videotranscoding.wikispaces.com/?token=23a6250c99d7f8cc9bbbbd70ce80c39f Video Transcoding Wiki] | * [[http://videotranscoding.wikispaces.com/?token=23a6250c99d7f8cc9bbbbd70ce80c39f|Video Transcoding Wiki]] | ||
* [http://gentoo-wiki.com/HOWTO_Mencoder_Introduction_Guide MEncoder Guide on the Gentoo Wiki] | * [[http://gentoo-wiki.com/HOWTO_Mencoder_Introduction_Guide|MEncoder Guide on the Gentoo Wiki]] | ||
< | <<BR>> | ||
---- | ---- | ||
[[category: | [[category:CategorySoftware]] | ||
[[category:UbuntuHelp]] | [[category:UbuntuHelp]] |
2008年10月19日 (日) 12:52的版本
文章出处: |
{{#if: | {{{2}}} | https://help.ubuntu.com/community/MEncoder }} |
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English {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/af | • {{#if: UbuntuHelp:MEncoder|Afrikaans| [[::MEncoder/af|Afrikaans]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ar | • {{#if: UbuntuHelp:MEncoder|العربية| [[::MEncoder/ar|العربية]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/az | • {{#if: UbuntuHelp:MEncoder|azərbaycanca| [[::MEncoder/az|azərbaycanca]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/bcc | • {{#if: UbuntuHelp:MEncoder|جهلسری بلوچی| [[::MEncoder/bcc|جهلسری بلوچی]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/bg | • {{#if: UbuntuHelp:MEncoder|български| [[::MEncoder/bg|български]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/br | • {{#if: UbuntuHelp:MEncoder|brezhoneg| [[::MEncoder/br|brezhoneg]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ca | • {{#if: UbuntuHelp:MEncoder|català| [[::MEncoder/ca|català]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/cs | • {{#if: UbuntuHelp:MEncoder|čeština| [[::MEncoder/cs|čeština]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/de | • {{#if: UbuntuHelp:MEncoder|Deutsch| [[::MEncoder/de|Deutsch]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/el | • {{#if: UbuntuHelp:MEncoder|Ελληνικά| [[::MEncoder/el|Ελληνικά]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/es | • {{#if: UbuntuHelp:MEncoder|español| [[::MEncoder/es|español]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/fa | • {{#if: UbuntuHelp:MEncoder|فارسی| [[::MEncoder/fa|فارسی]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/fi | • {{#if: UbuntuHelp:MEncoder|suomi| [[::MEncoder/fi|suomi]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/fr | • {{#if: UbuntuHelp:MEncoder|français| [[::MEncoder/fr|français]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/gu | • {{#if: UbuntuHelp:MEncoder|ગુજરાતી| [[::MEncoder/gu|ગુજરાતી]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/he | • {{#if: UbuntuHelp:MEncoder|עברית| [[::MEncoder/he|עברית]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/hu | • {{#if: UbuntuHelp:MEncoder|magyar| [[::MEncoder/hu|magyar]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/id | • {{#if: UbuntuHelp:MEncoder|Bahasa Indonesia| [[::MEncoder/id|Bahasa Indonesia]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/it | • {{#if: UbuntuHelp:MEncoder|italiano| [[::MEncoder/it|italiano]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ja | • {{#if: UbuntuHelp:MEncoder|日本語| [[::MEncoder/ja|日本語]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ko | • {{#if: UbuntuHelp:MEncoder|한국어| [[::MEncoder/ko|한국어]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ksh | • {{#if: UbuntuHelp:MEncoder|Ripoarisch| [[::MEncoder/ksh|Ripoarisch]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/mr | • {{#if: UbuntuHelp:MEncoder|मराठी| [[::MEncoder/mr|मराठी]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ms | • {{#if: UbuntuHelp:MEncoder|Bahasa Melayu| [[::MEncoder/ms|Bahasa Melayu]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/nl | • {{#if: UbuntuHelp:MEncoder|Nederlands| [[::MEncoder/nl|Nederlands]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/no | • {{#if: UbuntuHelp:MEncoder|norsk| [[::MEncoder/no|norsk]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/oc | • {{#if: UbuntuHelp:MEncoder|occitan| [[::MEncoder/oc|occitan]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/pl | • {{#if: UbuntuHelp:MEncoder|polski| [[::MEncoder/pl|polski]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/pt | • {{#if: UbuntuHelp:MEncoder|português| [[::MEncoder/pt|português]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ro | • {{#if: UbuntuHelp:MEncoder|română| [[::MEncoder/ro|română]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/ru | • {{#if: UbuntuHelp:MEncoder|русский| [[::MEncoder/ru|русский]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/si | • {{#if: UbuntuHelp:MEncoder|සිංහල| [[::MEncoder/si|සිංහල]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/sq | • {{#if: UbuntuHelp:MEncoder|shqip| [[::MEncoder/sq|shqip]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/sr | • {{#if: UbuntuHelp:MEncoder|српски / srpski| [[::MEncoder/sr|српски / srpski]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/sv | • {{#if: UbuntuHelp:MEncoder|svenska| [[::MEncoder/sv|svenska]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/th | • {{#if: UbuntuHelp:MEncoder|ไทย| [[::MEncoder/th|ไทย]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/tr | • {{#if: UbuntuHelp:MEncoder|Türkçe| [[::MEncoder/tr|Türkçe]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/vi | • {{#if: UbuntuHelp:MEncoder|Tiếng Việt| [[::MEncoder/vi|Tiếng Việt]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/yue | • {{#if: UbuntuHelp:MEncoder|粵語| [[::MEncoder/yue|粵語]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/zh | • {{#if: UbuntuHelp:MEncoder|中文| [[::MEncoder/zh|中文]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/zh-hans | • {{#if: UbuntuHelp:MEncoder|中文(简体)| [[::MEncoder/zh-hans|中文(简体)]]}}|}} {{#ifexist: {{#if: UbuntuHelp:MEncoder | UbuntuHelp:MEncoder | {{#if: | :}}MEncoder}}/zh-hant | • {{#if: UbuntuHelp:MEncoder|中文(繁體)| [[::MEncoder/zh-hant|中文(繁體)]]}}|}} |
{{#ifeq:UbuntuHelp:MEncoder|:MEncoder|请不要直接编辑翻译本页,本页将定期与来源同步。}} |
{{#ifexist: :MEncoder/zh | | {{#ifexist: MEncoder/zh | | {{#ifeq: {{#titleparts:MEncoder|1|-1|}} | zh | | }} }} }} {{#ifeq: {{#titleparts:MEncoder|1|-1|}} | zh | | }}
<<Include(Tag/NeedsExpansion)>> {{https://help.ubuntu.com/community/IconsPage?action=AttachFile&do=get&target=mplayer.png%7D%7D
What is MEncoder?
Mencoder is a companion program to the [[MPlayer| MPlayer media player]] that can be used to encode or transform any audio or video stream that MPlayer can read. See the RestrictedFormats wiki page for instructions for enabling non-free formats in MPlayer and gmplayer. For more information visit the [[1]] web site. Filters include cropping, scaling, vertical flipping, horizontal mirroring, expanding to create letterboxes, rotating, brightness/contrast, changing the aspect ratio of the video's pixels, colorspace conversion, hue/saturation, color-specific gamma correction, filters for reducing the visibiltiy of compression artifacts caused by MPEG compression (deblocking, deringing), automatic brightness/contrast enhancement (autolevel), sharpness/blur, denoising filters, and several different ways of deinterlacing. Certain filters capable of reversing telecine that do not work well with MPlayer can be used as well.
How To Use MEncoder
Install
First, ensure that the mencoder package is installed with all appropriate dependencies with
sudo apt-get install mencoder
You may also consider finding and install the w32codecs package, if you will be working with proprietary formats, such as wmv.
Basic Usage
To use mencoder, you must specify at least an input file, an output file, an audio encoder and a video encoder. As a general framework, you can use the following to convert a video from any type that mplayer can read, to an avi file using mp3 audio encoding.
mencoder <input_movie> -oac mp3lame -ovc lavc -o output_movie.avi
Audio/Video encoders
To see a list of audio encoders supported on your installation, run
mencoder -oac help
To use an audio encoder, specify it as in the example above with -oac <audio_encoder>. Similarly for video encoders, search with
mencoder -ovc help
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