What does transcoding footage do?
In short, transcoding is the process of converting one compressed (almost) losslessly video to a better-compressed video format. This is how video compression works as it moves from your computer to another local device.
Why do you think we need to transcode?
It means you already have a file with decreased quality and transcoding causes the quality to degrade even further. The only reason to use this form of transcoding is to lower the bitrate and save storage space on portable players.
What’s the difference between transcoding and encoding?
Encoding is when you have an uncompressed audio or video file and turn it into some other type of file format. Transcoding is when you have a compressed audio or video file and turn it into some other type of file format.
Does encoding reduce quality?
While encoding can’t increase quality, it always changes file size. In other words, don’t worry too much about larger file sizes. Sometimes, this just means you’ve been overly generous with your bitrate settings. Other times, it means you’ve changed from one codec to another.
How is a video encoded?
What is video encoding? In simple terms, encoding is the process of compressing and changing the format of raw video content to a digital file or format, which will in turn make the video content compatible for different devices and platforms. The main goal of encoding is to compress the content to take up less space.
What is about transcoding W/ lossless formats?
Lossless transcoding converts from one format to another without any loss of information. For example, a musician who converts from FLAC audio to a sound production format designed to capture more metadata that uses a lossless compression algorithm.
What is a video transcoder?
Video transcoding, sometimes called video encoding, is the conversion from one digital encoding format to another, such as for movie data files. This involves translating all three elements of a digital video at the same time — the file format, the video, and the audio.
How does transcoding work?
Transcoding is a two-step process in which the original data is decoded to an intermediate uncompressed format (e.g., PCM for audio; YUV for video), which is then encoded into the target format. One may also re-encode data in the same format, for a number of reasons: