videoformátumok

Videoformátumok refer to the different ways digital video data is encoded and stored. These formats determine how video is compressed, what kind of metadata is included, and how it is packaged for playback. Different formats are optimized for various purposes, such as streaming over the internet, high-quality playback on devices, or efficient storage.

Common video formats include MP4, AVI, MOV, and MKV. MP4 is widely used for web streaming and mobile devices due to its good balance of quality and file size. AVI, an older format, is less compressed, resulting in larger files but often higher quality. MOV is Apple's proprietary format, often used in professional video editing and playback on Apple devices. MKV, or Matroska, is a flexible container format that can hold multiple audio, video, and subtitle tracks, making it popular for high-definition content and media servers.

Each format utilizes specific video and audio codecs to compress and decompress the data. Popular video codecs include H.264 (AVC), H.265 (HEVC), and VP9, each offering different levels of compression efficiency and quality. Audio codecs like AAC and MP3 are commonly paired with these video formats. The choice of video format and its associated codecs impacts file size, playback compatibility, and the resources required for encoding and decoding. Understanding these formats is crucial for users when sharing, storing, or playing video content across different devices and platforms.