Ffmpeg: Unterschied zwischen den Versionen
| Zeile 8: | Zeile 8: | ||
== WAV == | == WAV == | ||
''' wav zu mp3 ''' | |||
$ ffmpeg -i audio.wav -acodec libmp3lame audio.mp3 | $ ffmpeg -i audio.wav -acodec libmp3lame audio.mp3 | ||
''' wav zu ogg ''' | |||
$ ffmpeg -i audio.wav -acodec libvorbis audio.ogg | $ ffmpeg -i audio.wav -acodec libvorbis audio.ogg | ||
''' wav zu aac ''' | |||
$ ffmpeg -i audio.wav -acodec libfaac audio.aac | $ ffmpeg -i audio.wav -acodec libfaac audio.aac | ||
''' wav zu ac3 ''' | |||
$ ffmpeg -i audio.wav -acodec ac3 audio.mp3 | $ ffmpeg -i audio.wav -acodec ac3 audio.mp3 | ||
== OGG == | == OGG == | ||
''' ogg zu mp3 ''' | |||
$ ffmpeg -i audio.ogg -acodec libmp3lame audio.mp3 | $ ffmpeg -i audio.ogg -acodec libmp3lame audio.mp3 | ||
''' ogg zu wav ''' | |||
$ ffmpeg -i audio.ogg audio.wav | $ ffmpeg -i audio.ogg audio.wav | ||
''' ogg zu aac ''' | |||
$ ffmpeg -i audio.ogg -acodec libfaac audio.aac | $ ffmpeg -i audio.ogg -acodec libfaac audio.aac | ||
''' ogg zu ac3 ''' | |||
$ ffmpeg -i audio.ogg -acodec ac3 audio.ac3 | $ ffmpeg -i audio.ogg -acodec ac3 audio.ac3 | ||
== AC3 == | == AC3 == | ||
''' ac3 zu mp3 ''' | |||
$ ffmpeg -i audio.ac3 -acodec libmp3lame audio.mp3 | $ ffmpeg -i audio.ac3 -acodec libmp3lame audio.mp3 | ||
''' ac3 zu wav ''' | |||
$ ffmpeg -i audio.ac3 audio.wav | $ ffmpeg -i audio.ac3 audio.wav | ||
''' ac3 zu aac ''' | |||
$ ffmpeg -i audio.ac3 -acodec libfaac audio.aac | $ ffmpeg -i audio.ac3 -acodec libfaac audio.aac | ||
''' ac3 zu ogg ''' | |||
$ ffmpeg -i audio.ac3 -acodec libvorbis audio.ogg | $ ffmpeg -i audio.ac3 -acodec libvorbis audio.ogg | ||
== AAC == | == AAC == | ||
''' aac zu mp3 ''' | |||
$ ffmpeg -i audio.aac -acodec libmp3lame audio.mp3 | $ ffmpeg -i audio.aac -acodec libmp3lame audio.mp3 | ||
''' aac zu wav ''' | |||
$ ffmpeg -i audio.aac audio.wav | $ ffmpeg -i audio.aac audio.wav | ||
''' aac zu ac3 ''' | |||
$ ffmpeg -i audio.aac -acodec ac3 audio.ac3 | $ ffmpeg -i audio.aac -acodec ac3 audio.ac3 | ||
''' aac zu ogg ''' | |||
$ ffmpeg -i audio.aac -libvorbis audio.ogg | $ ffmpeg -i audio.aac -libvorbis audio.ogg | ||
== Video rotieren == | == Video rotieren == | ||
''' 90 Grad nach rechts ''' | |||
ffmpeg -i input.mpeg -vf "transpose=1" -qscale 0 output.mpeg | ffmpeg -i input.mpeg -vf "transpose=1" -qscale 0 output.mpeg | ||
''' 90 Grad nach links ''' | |||
ffmpeg -i input.mpeg -vf "transpose=2" -qscale 0 output.mpeg | ffmpeg -i input.mpeg -vf "transpose=2" -qscale 0 output.mpeg | ||
''' 180 Grad ''' | |||
ffmpeg -i input.mpeg -vf "hflip,vflip" -qscale 0 output.mpeg | ffmpeg -i input.mpeg -vf "hflip,vflip" -qscale 0 output.mpeg | ||
Version vom 12. März 2022, 10:15 Uhr
ffmpeg ist eine Open-Source-Suite von Dienstprogrammen zur Bearbeitung von Audio- und Videomedien, die zum Konvertieren von Audiodateien in verschiedene Typen wie wav, mp3, ogg usw. verwendet werden kann.
Installation
$ sudo apt install ffmpeg
Anwendungen
ffmpeg bietet viele zusätzliche Qualitätseinstellungen und andere Optionen an, die in der Manpage nachgeschlagen werden können.
WAV
wav zu mp3
$ ffmpeg -i audio.wav -acodec libmp3lame audio.mp3
wav zu ogg
$ ffmpeg -i audio.wav -acodec libvorbis audio.ogg
wav zu aac
$ ffmpeg -i audio.wav -acodec libfaac audio.aac
wav zu ac3
$ ffmpeg -i audio.wav -acodec ac3 audio.mp3
OGG
ogg zu mp3
$ ffmpeg -i audio.ogg -acodec libmp3lame audio.mp3
ogg zu wav
$ ffmpeg -i audio.ogg audio.wav
ogg zu aac
$ ffmpeg -i audio.ogg -acodec libfaac audio.aac
ogg zu ac3
$ ffmpeg -i audio.ogg -acodec ac3 audio.ac3
AC3
ac3 zu mp3
$ ffmpeg -i audio.ac3 -acodec libmp3lame audio.mp3
ac3 zu wav
$ ffmpeg -i audio.ac3 audio.wav
ac3 zu aac
$ ffmpeg -i audio.ac3 -acodec libfaac audio.aac
ac3 zu ogg
$ ffmpeg -i audio.ac3 -acodec libvorbis audio.ogg
AAC
aac zu mp3
$ ffmpeg -i audio.aac -acodec libmp3lame audio.mp3
aac zu wav
$ ffmpeg -i audio.aac audio.wav
aac zu ac3
$ ffmpeg -i audio.aac -acodec ac3 audio.ac3
aac zu ogg
$ ffmpeg -i audio.aac -libvorbis audio.ogg
Video rotieren
90 Grad nach rechts
ffmpeg -i input.mpeg -vf "transpose=1" -qscale 0 output.mpeg
90 Grad nach links
ffmpeg -i input.mpeg -vf "transpose=2" -qscale 0 output.mpeg
180 Grad
ffmpeg -i input.mpeg -vf "hflip,vflip" -qscale 0 output.mpeg