Royalty-free format created for HTML5 video. The following is from Wikipedia Video file format table entries: name Showing the relationship between the multimedia file container and codec algorithms - images from Common video formats Compression algorithms already exist all kinds of variety, different types of data they have advantages and disadvantages, so you can not say which algorithm is the best, only the most suitable.
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Here the role of the compression algorithm is mainly reflected in the original media information, so that within a reasonably acceptable range, easy to use and full output. Common container including OGG, Matroska, AVI, MPEG.Ĭodec algorithm is a multimedia file data encoding algorithm used, which is reflected in, you need to have a support corresponding coding decoder, you got to play. Container is reflected in the extension of the file, the user, it is rather obvious. The same video file, if according to the different kinds of audio and video included, will form different containers.
Specifically,Ĭontainer can be regarded as a box, which kept all the information of the multimedia files, such as video, including audio and video data and corresponding codec algorithm used, and other video-related metadata, such as title, author information, subtitles documents. mp4.įrom a programming perspective, a multimedia file consists of two parts, a container (container) and the codec algorithm (CODEC), the external presentation of the package is a multimedia container file in many data show it is the extension of the file, and codec algorithm, is playing the multimedia file and algorithm needed. Format many kinds of audio and video files, but when we say format, generally refers to the file suffix, such as.