A container is what “contains” or holds the grouping of compressed video (which was defined by the codec), it also holds metadata, subtitles, audio codec, etc. A container is also referred to as a video format and is a bundle of media files. H.264 is the most popular codec and is widely supported for now.įor commercial use, codecs must work alongside containers. Xvid, FFMpeg, H.264, and H.265 are examples of codecs. Choosing the right codec can result in the desired quality, file size, or encode speed. In other words, a codec is a set of rules to compress video information and control how this information is displayed on a screen. The final package resulting from these encoding processes is known as a video container.Ī codec is a protocol or method for encoding/decoding information for a video file.The protocol that does the video compression (encoding) is known as codec.Video compression is sometimes referred to as video encoding, and decompression is referred to as decoding. Digital video needs to be encoded to meet standards and formats for playback and to reduce its size (compress). Video encoding is the process of preparing a raw video for output. Skip this section, if you are familiar with the definition of codecs, containers, encoding, and compression. This library supports pretty much all common operating systems meaning Handbrake also supports most common operating systems. The software uses Libav which is a library that enables the handling of multimedia data. You can generally open almost any video format including disc-based formats like DVD and Blu-ray. With Handbrake, you can compress video size, lower quality, change formats, add subtitles, crop image, etc Handbrake is a free professional video encoder software capable of converting almost any video format out there to a selection of modern and widely supported codecs.
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