the part that differs from the previous frame. Packages can contain compressed image or part of image, i.e.

Header contains information about resolution, codecs, number of streams, etc. Format, figuratively speaking, is container, which determines the structure of the file. Video files may be in different formats (for example, avi, wmv, and ogg).

It should be mentioned that below you can find the sample, where all the steps are done. When the preliminary measures were done, we can start to decode video. You need to use 'Exteran C' to include h-files of FFmpeg: Lib files and h-files you can find in Dev version and dll might be found in shared version. In this article we use such components of FFmpeg as avcodec, avdevice, avformat, avutil, and swscale. The second way, which was chosen by the author of the article, is to download binary from. You can spend some time for compilation, but you will know, what parameters were used for compilation.Ģ. You can download FFmpeg source and compile it using gcc. You need to make some preparation work to use FFmpeg lib. Consequently, you can use ffmpeg in comercial projects.įFmpeg is used in ffmpeg2theora, VLC, MPlayer, Handbrake, Blender, Google Chrome, etc. (Вы можете также прочитать эту статью на русском языке)įFmpeg is a free cross-platform software project that produces libraries and programs for handling multimedia data. About encoding with FFMpeg you can read in this article Encode file with ffmpeg. In order to solve this task you can use FFmpeg, which is ideal for that purpose.

For example, you have to create multimedia player or show video in the game, thus your solution has to be cross-platform. You need to decode video file when you create a piece of multimedia software.

How to use ffmpeg create video player