Instead of storing full pictures these P-frames and B-frames contain data describing only the differences in the picture from the preceding frame, and/or from the next frame, this data is much smaller compared to storing the entire picture - especially in videos where there isn’t much movement. To do this most formats don’t store the entire image for each frame.įrames which store an entire picture are called I-frames (Intra-coded), and can be displayed without any additional information.įrames which don’t contain the entire picture require information from other frames in order to be displayed, either previous or subsequent frames, these frames are called P-frames (Predicted) and B-frames (Bi-predictive).
Modern compressed video files have very complex methods of reducing the amount of storage or bandwidth needed to display the video.
Regardless of the application of the term, datamoshing videos can be done quite easily with free, cross-platform tools. In some cases the term datamoshing is used perfect Replica Watches best quality to describe this process applied to any type of media file - I like to think it applies solely to video since it results in moving images being moshed together. Often the variable names, comments, and code structure will give us a lot of hints about what is happening and then we connect those dots in our mind to their TouchDesigner equivalents.Datamoshing is the process of manipulating the data of media files in order to achieve visual or auditory effects when the file is decoded. One of the important things here is patience, as we’re going to look through most of the lines of code even if we don’t fully understand them. We’re going to take all the code from the original reference blog post below and convert all the Unity/shader code and bring it all into our GLSL Multi TOP.
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