![]() ![]() Essentially, you're creating dramatic pauses to amplify each and every word, which gives the audience time to digest and ponder what is being said, automatically giving it more dramatic power. ![]() The most dramatic and enlightening moments often happen very quickly, which means that if we leave them at their original tempo in our timeline, they probably won't have as much of an impact on the audience as they should. That's where temporal decompression comes into play. Once you've identified the most emotional moments in your scene, you can artificially add time between spoken phrases in order to make every word more impactful. In documentaries, however, you rarely have that type of creative control over the characters. In narrative, hopefully this would be resolved on set with the director giving constructive and focused performance notes to the actors. In most genres and styles of filmmaking, documentary and non-fiction in particular, your characters rarely speak or act in a way that is conducive to creating great drama on screen. Check it out, and enjoy:įor those that don't have the time to watch the video, here's a quick recap. Essentially, it's a crash course in Paddy's step-by-step process for going from raw footage to a finely-tuned cut. In this video, Paddy gives us an in-depth example from the documentary Cities At Dawn of how and why temporal compression works. We not only get to see the finished product after Paddy has worked his magic, but we also get the raw, uncut interview, a compressed and re-ordered version of the interview (the "sync" as Paddy calls it), a version with B-roll applied to it, and finally, two versions of the scene with temporal compression applied. This technique is called "dramatic sync tempo decompression," and used correctly, this simple practice can take your work to another level entirely. My good friend Paddy Bird, an extremely experienced documentary editor and the founder of Inside The Edit, recently pulled a tutorial from his course that shows us – with incredible depth and precision – one of the most powerful techniques he uses to enhance drama in a scene. They can decompress, or lengthen, certain periods of time in order to accentuate the emotionality and drama of any given moment. These are the types of manipulations that separate the good editors from the great ones. They can compress time to build energy and make everything seem faster and more kinetic. On a much more subtle level, however, an experienced editor can greatly enhance the emotionality of a scene using different types of temporal manipulations. We can even take completely unrelated pieces of video or audio and give them new meaning, as well as change the meaning of everything around them, depending on where they're placed in the timeline. ![]() We choose what a character says or doesn't say simply by including or excluding certain pieces of media from our timelines. On a surface level, we manipulate the order of events unfolding on screen. The field of video compression continues to evolve, with ongoing research and development efforts focused on improving compression efficiency while maintaining high-quality video playback.Film editing is, by its very nature, a study in manipulation. These are just a few examples of advanced video compression methods. By representing the motion information efficiently, these techniques reduce the required quantity of data to represent the video sequence. Motion estimation and compensation techniques identify the motion vectors between frames and encode the differences instead of storing complete frames. Motion Estimation and Compensation: Video compression often takes advantage of temporal redundancy, which refers to similarities between consecutive frames. By adapting the encoding based on the context, CABAC achieves more efficient compression than more straightforward entropy coding methods.ģ. It analyzes the statistical properties of the video data and assigns shorter codes to frequently occurring patterns and more extended principles to less common ones. Context-Based Adaptive Binary Arithmetic Coding (CABAC): CABAC is an entropy coding technique commonly used in video compression standards like H.264 and H.265. It achieves this using more advanced encoding techniques, such as larger block sizes, more efficient motion compensation, and enhanced entropy coding.Ģ. HEVC achieves higher compression ratios while maintaining similar video quality. High-Efficiency Video Coding (HEVC): The video compression standard HEVC or H.265 provides considerable enhancements. Yes, there are several advanced methods to reduce the size of a video. ![]()
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