Codec: Difference between revisions
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{{wikipedia|Codec}} | |||
''See Also the [http://www.videolan.org/doc/vlc-user-guide/en/ch02.html Official documentation: list of codecs]'' | |||
Codec is short for coder/decoder. | |||
For portability to almost all decoders, we recommend | For portability to almost all decoders, we recommend | ||
using vcodec=mp1v | using the [[MPEG-1]] standard of vcodec=mp1v, acodec=mpga, and mux=mpeg1. | ||
To save a file in a different codec, you can use the transcoding [[wizard]] or [[transcode]] from the [[command prompt]] with a command like this: | |||
:vlc file --sout='#transcode{vcodec=''mp1v'', vb=''1024'', acodec=''mpga'', ab=''128''}:std{access=file, mux=''mpeg1'', url=''C:\file_name.mpg''}' | |||
==Video Codecs== | ==Video Codecs== | ||
Revision as of 22:39, 25 January 2006
See Also the Official documentation: list of codecs
Codec is short for coder/decoder. For portability to almost all decoders, we recommend using the MPEG-1 standard of vcodec=mp1v, acodec=mpga, and mux=mpeg1.
To save a file in a different codec, you can use the transcoding wizard or transcode from the command prompt with a command like this:
- vlc file --sout='#transcode{vcodec=mp1v, vb=1024, acodec=mpga, ab=128}:std{access=file, mux=mpeg1, url=C:\file_name.mpg}'
Video Codecs
Use the "name" part in you vcodec=... commands
| name | description |
| mp1v | MPEG-1 Video - recommended for portability |
| mp2v | MPEG-2 Video - used in DVDs |
| mp4v | MPEG-4 Video |
| Sorenson Video | |
| Windows Media Video | |
| Digital Video | |
| MJPG | MJPEG |
| H263 | H263 |
| h264 | H264 |
| theo | Theora |
| Indeo Video | |
| Real Media Video | |
| Cinepak | |
| On2 VP | |
| Flash Video | |
| Creative YUV | |
| Huffman YUV |
Audio Codecs
Use the "name" part in you acodec=... commands
| name | description |
| mpga | MPEG audio (recommended for portability) |
| mp3 | MPEG Layer 3 audio |
| mp4a | MP4 audio |
| a52 or ac3 | Dolby Digital (A52 or AC3) |
| DTS | |
| vorb | Vorbis |
| spx | Speex |
| AAC (Advanced Audio Coding) | |
| Windows Media Audio | |
| DV Audio | |
| flac or fl32 | FLAC |
| LPCM | |
| ADPCM | |
| AMR | |
| QuickTime Audio | |
| Real Audio | |
| MACE | |
| MusePack |
Muxers
Use the "name" part in you mux=... commands
| name | description |
| ts | MPEG Transport Stream, primarily used for streaming MPEG |
| ps | MPEG Program Stream, primarily used for saving MPEG data to disk |
| avi | AVI |
| mp4 | MPEG-4 |
| asf | ASF |
| dummy | dummy output, can be used in creation of MP3 files. |
| ogg | Xiph.org's ogg container format. Can contain audio, video, and metadata. |
