A sound codec is a tool or software program that encodes and decodes digital audio knowledge. The method of encoding converts analog audio indicators right into a digital format, whereas decoding converts digital audio knowledge again into an analog format. Sound codecs are utilized in quite a lot of purposes, together with audio recording and playback, telecommunications, and broadcasting.
There are numerous several types of sound codecs, every with its personal benefits and downsides. A number of the commonest sound codecs embody MP3, AAC, and FLAC. MP3 is a lossy compression codec, which implies that it reduces the scale of audio information by eradicating a few of the knowledge. AAC can also be a lossy compression codec, however it’s extra environment friendly than MP3 and produces higher-quality audio. FLAC is a lossless compression codec, which implies that it doesn’t take away any knowledge from audio information. Because of this, FLAC information are bigger than MP3 or AAC information, however they provide the absolute best audio high quality.