<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="de">
	<id>https://wiki.mkcs.at/wikide/index.php?action=history&amp;feed=atom&amp;title=Ffmpeg</id>
	<title>Ffmpeg - Versionsgeschichte</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.mkcs.at/wikide/index.php?action=history&amp;feed=atom&amp;title=Ffmpeg"/>
	<link rel="alternate" type="text/html" href="https://wiki.mkcs.at/wikide/index.php?title=Ffmpeg&amp;action=history"/>
	<updated>2026-05-03T20:38:50Z</updated>
	<subtitle>Versionsgeschichte dieser Seite in MK Wiki DE</subtitle>
	<generator>MediaWiki 1.39.12</generator>
	<entry>
		<id>https://wiki.mkcs.at/wikide/index.php?title=Ffmpeg&amp;diff=791&amp;oldid=prev</id>
		<title>MkWikiDeSysOp: +Audio aus Video entfernen</title>
		<link rel="alternate" type="text/html" href="https://wiki.mkcs.at/wikide/index.php?title=Ffmpeg&amp;diff=791&amp;oldid=prev"/>
		<updated>2020-06-22T19:44:34Z</updated>

		<summary type="html">&lt;p&gt;+Audio aus Video entfernen&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 22. Juni 2020, 19:44 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l72&quot;&gt;Zeile 72:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 72:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[https://superuser.com/a/141343/261661 Credits]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[https://superuser.com/a/141343/261661 Credits]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== Audio aus Video entfernen ==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; ffmpeg -i input_file.mp4 -vcodec copy -an output_file.mp4&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[https://unix.stackexchange.com/a/33864/84643 Credits]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Weblinks ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Weblinks ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MkWikiDeSysOp</name></author>
	</entry>
	<entry>
		<id>https://wiki.mkcs.at/wikide/index.php?title=Ffmpeg&amp;diff=780&amp;oldid=prev</id>
		<title>MkWikiDeSysOp: +Teil aus einem Video herauskopieren</title>
		<link rel="alternate" type="text/html" href="https://wiki.mkcs.at/wikide/index.php?title=Ffmpeg&amp;diff=780&amp;oldid=prev"/>
		<updated>2019-07-23T16:28:55Z</updated>

		<summary type="html">&lt;p&gt;+Teil aus einem Video herauskopieren&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 23. Juli 2019, 16:28 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l64&quot;&gt;Zeile 64:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 64:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Credits: [http://www.tecmint.com/record-ubuntu-desktop-screen-using-avconv/ tecmint.com]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Credits: [http://www.tecmint.com/record-ubuntu-desktop-screen-using-avconv/ tecmint.com]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== Teil aus einem Video herauskopieren ==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Dieser Befehl kopiert ab der Sekunde 5 der Eingabedatei 27 Sekunden lang Video in die Ausgabedatei:&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; ffmpeg -ss 00:00:05 -i input.mp4 -c copy -t 00:00:27 output.mp4&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[https://superuser.com/a/141343/261661 Credits]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Weblinks ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Weblinks ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MkWikiDeSysOp</name></author>
	</entry>
	<entry>
		<id>https://wiki.mkcs.at/wikide/index.php?title=Ffmpeg&amp;diff=131&amp;oldid=prev</id>
		<title>MkWikiDeSysOp: 7 Versionen importiert: Import von michigreat.a.wiki-site.com</title>
		<link rel="alternate" type="text/html" href="https://wiki.mkcs.at/wikide/index.php?title=Ffmpeg&amp;diff=131&amp;oldid=prev"/>
		<updated>2018-06-19T18:48:00Z</updated>

		<summary type="html">&lt;p&gt;7 Versionen importiert: Import von michigreat.a.wiki-site.com&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Bei neueren Linux-Installationen heißt das Programm &amp;quot;avconv&amp;quot;. Auf Debian und Ubuntu installiert man das Paket &amp;quot;libav-tools&amp;quot;:&lt;br /&gt;
* [http://packages.ubuntu.com/search?keywords=libav-tools Ubuntu (Paketsuche)]&lt;br /&gt;
* [https://packages.debian.org/search?keywords=libav-tools Debian (Paketsuche)]&lt;br /&gt;
Im Paket sind außerdem noch die Programme &amp;quot;avplay&amp;quot;, &amp;quot;avprobe&amp;quot; und &amp;quot;avserver&amp;quot; enthalten. Abgesehen von den Handbuchseiten (man) findet man die Dokumentation auch als HTML unter &amp;quot;/usr/share/doc/libav-tools/&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Skript zum Umrechnen von MPEG4- in MPEG2-Dateien ==&lt;br /&gt;
&lt;br /&gt;
 #!/bin/sh&lt;br /&gt;
 for i in In/*mp4;&lt;br /&gt;
 do&lt;br /&gt;
 	echo Verarbeite $i;&lt;br /&gt;
 	ffmpeg -i &amp;quot;$i&amp;quot; -target pal-dvd &amp;quot;${i%\.mp4}.mpg&amp;quot;;&lt;br /&gt;
 	echo &amp;quot;&amp;quot;&lt;br /&gt;
 done&lt;br /&gt;
&lt;br /&gt;
== Skript zum Extrahieren der Audiospur aus MP4-Dateien ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
#!/bin/sh&lt;br /&gt;
COLOR_RESET=&amp;#039;\033[00m&amp;#039;&lt;br /&gt;
COLOR_YELLOW=&amp;#039;\033[01;33m&amp;#039;&lt;br /&gt;
COLOR_CYAN=&amp;#039;\033[01;36m&amp;#039;&lt;br /&gt;
&lt;br /&gt;
for i in *mp4;&lt;br /&gt;
do&lt;br /&gt;
	echo &amp;quot;&amp;quot;&lt;br /&gt;
	audiofile=$(echo $i | sed &amp;#039;s/mp4/mp3/g&amp;#039;);&lt;br /&gt;
	if [ -f &amp;quot;$audiofile&amp;quot; ]&lt;br /&gt;
	then&lt;br /&gt;
		echo &amp;quot;$COLOR_YELLOW $audiofile$COLOR_RESET existiert bereits.&amp;quot;&lt;br /&gt;
	else&lt;br /&gt;
		echo &amp;quot;Audiospur aus$COLOR_YELLOW $i$COLOR_RESET extrahieren&amp;quot;;&lt;br /&gt;
		avconv -i &amp;quot;$i&amp;quot; &amp;quot;$audiofile&amp;quot;;&lt;br /&gt;
		echo &amp;quot;Um$COLOR_CYAN $(date) $COLOR_RESET fertiggestellt.&amp;quot;;&lt;br /&gt;
	fi&lt;br /&gt;
done&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Credits: [[Terminal Colors]], [http://tldp.org/LDP/abs/html/fto.html File test operators], [http://www.thegeekstuff.com/2010/06/bash-if-statement-examples/ Bash If Statement Examples]&lt;br /&gt;
&lt;br /&gt;
== Ändern der Videogröße ==&lt;br /&gt;
&lt;br /&gt;
 avconv -i &amp;#039;&amp;#039;inputfile&amp;#039;&amp;#039; -vf &amp;quot;scale=&amp;#039;&amp;#039;WIDTH&amp;#039;&amp;#039;:&amp;#039;&amp;#039;HEIGHT&amp;#039;&amp;#039;&amp;quot; &amp;#039;&amp;#039;outputfile&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
== Video in WMV umwandeln ==&lt;br /&gt;
&lt;br /&gt;
 avconv -i &amp;#039;&amp;#039;inputfile&amp;#039;&amp;#039; -vcodec wmv2 -b &amp;#039;&amp;#039;500k&amp;#039;&amp;#039; -acodec wmav2 &amp;#039;&amp;#039;outputfile&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&amp;quot;-b&amp;quot; gibt die Bitrate an: Mit 500k erreicht man einen guten Kompromiss bei der Qualität, um das Video auf einem Pocket PC abspielen zu können (getestet auf Acer n10 mit Windows Media Player 9). Bei 1000k spielt der Pocket PC das Video eventuell ohne Ton ab, wenn der Prozessor nicht stark genug ist.&lt;br /&gt;
&lt;br /&gt;
== Video vom Bildschirm aufnehmen ==&lt;br /&gt;
&lt;br /&gt;
 avconv -f x11grab -r &amp;#039;&amp;#039;&amp;#039;25&amp;#039;&amp;#039;&amp;#039; -s &amp;#039;&amp;#039;&amp;#039;1920x1080&amp;#039;&amp;#039;&amp;#039; -i &amp;#039;&amp;#039;&amp;#039;:0.0&amp;#039;&amp;#039;&amp;#039; -vcodec &amp;#039;&amp;#039;&amp;#039;libx264&amp;#039;&amp;#039;&amp;#039; -threads &amp;#039;&amp;#039;&amp;#039;2&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;output.avi&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
Parameter:&lt;br /&gt;
* -r: Anzahl der Frames pro Sekunde (25 entspricht der Rate bei PAL)&lt;br /&gt;
* -s: Auflösung (ist an die tatsächliche Auflösung anzupassen)&lt;br /&gt;
* -i: Position ab der aufgenommen werden soll&lt;br /&gt;
* -vcodec: Angabe des Codecs, der zum Kodieren verwendet wird&lt;br /&gt;
* -threads: Anzahl der zu benutzenden Threads&lt;br /&gt;
** &amp;quot;grep processor cpuinfo | wc -l&amp;quot; gibt in den meisten Fällen die Anzahl der CPU-Kerne aus&lt;br /&gt;
** Wird Hyperthreading verwendet, kann die Anzahl der verwendeten Threads verdoppelt werden&lt;br /&gt;
** Bei meinem Medion X5020 Telefon (Android 5) ist &amp;quot;wc&amp;quot; nicht installiert :-/ - jedoch werden die Kerne von &amp;quot;processor 0&amp;quot; bis &amp;quot;processor 7&amp;quot; durchnummeriert. Allerdings benutze ich dort avconv derzeit ohnehin nicht, dies sei also nur als Randnotiz zu verstehen.&lt;br /&gt;
&lt;br /&gt;
Credits: [http://www.tecmint.com/record-ubuntu-desktop-screen-using-avconv/ tecmint.com]&lt;br /&gt;
&lt;br /&gt;
== Weblinks ==&lt;br /&gt;
&lt;br /&gt;
[http://www.catswhocode.com/blog/19-ffmpeg-commands-for-all-needs ffmpeg commands for all needs]&lt;br /&gt;
&lt;br /&gt;
[[Category:Multimedia]]&lt;br /&gt;
[[Category:Linux]]&lt;/div&gt;</summary>
		<author><name>MkWikiDeSysOp</name></author>
	</entry>
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