bt tolerance set video bitrate tolerance (in kbit/s) padcolor color set color of pad bands (Hex 000000 thru FFFFFF) padright size set right pad band size (in pixels) padleft size set left pad band size (in pixels) padbottom size set bottom pad band size (in pixels) padtop size set top pad band size (in pixels) cropright size set right crop band size (in pixels) cropleft size set left crop band size (in pixels) cropbottom size set bottom crop band size (in pixels) croptop size set top crop band size (in pixels) s size set frame size (WxH or abbreviation) r rate set frame rate (Hz value, fraction or abbreviation) vframes number set the number of video frames to record
Download ffmpegx code#
slang code set the ISO 639 language code (3 letters) of the current subtitle stream newsubtitle add a new subtitle stream to the current output stream scodec codec force subtitle codec ('copy' to copy stream) dframes number set the number of data frames to record target type specify target file type ("vcd", "svcd", "dvd", "dv", "dv50", "pal-vcd", "ntsc-svcd". itsoffset time_off set the input ts offset formats show available formats, codecs, protocols. Which returns all of the options available: It is easy to see the flexibility and limitless combinations of conversions possible by typing Useful if the codecs mentioned above are installed to non-standard locations. extra-libs allows you to point the compiler to additional libraries.
extra-cflags allows you to point the compiler to include files that are not in standard locations ( /usr/lib or /usr/local/lib). enable-libogg and -enable-libvorbis and -enable-libfaac and -enable-libfaad allow you to stick it to the (fee-charging MP3-owning) man by using a free codec, available at enable-libmp3lame allows encoding/decoding MP3s enable-libamr_nb and -enable-libamr_wb is for encoding/decoding narrowband and wideband audio streams from cellphones (linux-friendly versions of these libaries are available at ) enable-libxvid is for encoding/decoding using the DivX standard (which uses the XviD library, available at ) enable-liba52 is for encoding/decoding AC3 aduio extra-libs="-L/path/to/some/lib -libsomelibrary -L/path/to/another/lib -libanotherlibrary"
There's a very helpful guide to installing ffmpeg here:
Download ffmpegx download#
You can go to to download either a bleeding-edge SVN or Git version, or a release version.
Download ffmpegx install#
If you're on a Mac, you can now use Brew to install ffmpeg! This saves you the headache of downloading/installing a dozen dependencies. You can do a number of different operations, but these can be grouped into a few categories, as they are here: image-to-video, video-to-image, and video-to-video. The power of ffmpeg lies in its ability to convert just about anything to just about anything else. Ffmpeg is an all-in-one video conversion swiss army knife.
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