19 ffmpeg commands for all needs. Getting infos from a video file ffmpeg -i video.avi Turn X images to a video sequence ffmpeg -f image2 -i image%d.jpg video.mpg This command will transform all the images from the current directory (named image1.jpg, image2.jpg, etc…) to a video file named video.mpg. Turn a video to X images ffmpeg -i video.mpg image%d.jpg This command will generate the files named image1.jpg, image2.jpg, … The following image formats are also availables : PGM, PPM, PAM, PGMYUV, JPEG, GIF, PNG, TIFF, SGI. Encode a video sequence for the iPpod/iPhone ffmpeg -i source_video.avi input -acodec aac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2 -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 320x180 -title X final_video.mp4 Explanations : Source : source_video.aviAudio codec : aacAudio bitrate : 128kb/sVideo codec : mpeg4Video bitrate : 1200kb/sVideo size : 320px par 180pxGenerated video : final_video.mp4 Encode video for the PSP Extracting sound from a video, and save it as Mp3 Convert a wav file to Mp3 Convert .avi video to .mpg.
How to compile ffmpeg/mplayer for MacOSX « Simple Things. This guide shows how to build ffmpeg, libav, mplayer/mencoder and mpv binaries on MacOSX. See the bottom of this post for a revision history. What you need before you start: XcodeSome patienceSome experience in using a command line interface Miscellaneous: yasm-1.2.0.tar.gzzlib-1.2.7.tar.gzbzip2-1.0.6.tar.gzgit-1.8.5pkg-config-0.28.tar.gzcmake-2.8.12.1.tar.gz Encoder/decoder media libraries: lame-3.99.5.tar.gzfaad2-2.7.tar.bz2faac-1.28.tar.bz2xvidcore-1.3.2.tar.gzlast_stable_x264.tar.bz2libogg-1.3.1.tar.gzlibvorbis-1.3.4.tar.gzlibtheora-1.1.1.tar.bz2gsm-1.0.13.tar.gzamrwb-7.0.0.3.tar.bz2amrnb-7.0.0.2.tar.bz2speex-1.2rc1.tar.gzflac-1.3.0.tar.gzlibxavs (via subversion)vo-aacenc-0.1.3.tar.gzvo-amrwbenc-0.1.3.tar.gzlibvpx-v1.1.0.tar.bz2opus-1.1.tar.gztwolame-0.3.13.tar.gzopenal-soft-1.13.tar.bz2soxr-0.1.1-Source.tar.gzfdk-aac-0.1.3.tar.gzlibutvideo (via git)wavpack-4.70.0.tar.bz2zeromq-3.2.3.tar.gzgeorgmartius-vid.stab-release-0.98a-0-g94a4692.tar.gzlibilbc (via git)libx265 (via hg) Like this:
FFmpeg Binary. Compiling current clone of FFMPEG on OS X 10.7 Lion | the mergy notes. Upgrading to OS X 10.7 (Lion) has really caused some issues for me. A big issue for me was not being able to easily grab the current clone of ffmpeg from the git repository. I was able to compile after doing the following. 1. Get your OS X 10.7 system current (as of now 10.7.1 is the latest and greatest) 2. Get Xcode from the App Store and there will be a software update on that (unless Apple has recently changed that.) 3. 4.
. # fink install pkgconfig as root or do it with sudo. 5. 6. . #. Then # make # make install 7. Hope this helps. MacOSXCompilationGuide – FFmpeg. Compiling on Mac OS X is as easy as any other *nix machine, there are just a few caveats. The general procedure is . /configure <flags>; make && sudo make install, but some use a different configuration scheme, or none at all. You can also install the latest stable version of FFmpeg without the need to compile it yourself, which saves you a bit of time. Just follow this guide. XCode ¶ Starting with Lion 10.7, Xcode is available for free from the Mac App Store and is required to compile anything on your Mac.
Make sure you install the Command Line Tools from Preferences > Downloads > Components. Homebrew ¶ To get FFmpeg for OS X, you first have to install Homebrew: ruby -e "$(curl -fsSL Shortcut: Compile FFmpeg through Homebrew ¶ If you want to use Homebrew for compiling, you can simply run: brew install ffmpeg to get the latest stable 1.x version. Remaining Dependencies ¶ First, we need to install a few dependencies: Pkg-config & GLib ¶ Yasm ¶ FFmpeg: The ultimate Video and Audio Manipulation Tool. Chances are you’ve probably heard of FFmpeg already.
It’s a set of tools dedicated to decoding, encoding and transcoding video and audio. FFmpeg is based on the popular libavcodec and libavformat libraries that can be found in many other video conversion applications, like Handbrake. So why would you need FFmpeg? Got a video in an obscure format that every other player couldn’t recognize? This post is a follow-up on Video Conversion done right: Codecs and Software, where I discussed the various codecs and containers that you can find these days.
Now, let’s dive into the more practical aspects. FFmpeg is free and open source, and it’s cross-platform. Windows Compiling FFmpeg on Windows is not too easy. The Zeranoe download will include ffmpeg.exe, which is the main tool we are going to use. On OS X, you have the tools for building programs from source. Brew install ffmpeg --with-ffplay or sudo port install ffmpeg-devel This takes a while, because dependencies have to be built too. Linux. Documentation : :
Ffmpeg [] {[] -i ‘input_file’} ... {[] ‘output_file’} ... ffmpeg is a very fast video and audio converter that can also grab from a live audio/video source. It can also convert between arbitrary sample rates and resize video on the fly with a high quality polyphase filter. ffmpeg reads from an arbitrary number of input "files" (which can be regular files, pipes, network streams, grabbing devices, etc.), specified by the -i option, and writes to an arbitrary number of output "files", which are specified by a plain output filename.
Anything found on the command line which cannot be interpreted as an option is considered to be an output filename. Each input or output file can, in principle, contain any number of streams of different types (video/audio/subtitle/attachment/data). The allowed number and/or types of streams may be limited by the container format. To refer to input files in options, you must use their indices (0-based). The format option may be needed for raw input files. ‘p:[:]’