There are two more undo functions worth mentioning. Note that the following steps (all Move Events) are now greyed out to show they are no longer active. Here, I've reverted back to step 10 using Undo History. This is a straight-forward one-dimensional list that you can jump around in, but if you revert to an earlier step and then make any changes, all the steps in the Undo History following that point are disposed of. Besides the regular, single-step Undo, there is the Undo History window. Let's now explore some of Studio One's undo functions. It's available in both the Track and Part (Event) inspectors. The Instrument equivalent of normalisation is real-time velocity scaling, which acts like a master fader on note velocities in the part. Instrument parts and tracks both have real-time transposition in their respective inspectors, and the Timebase field in the Instrument Track inspector provides time-stretching in the sense that it conforms MIDI note timing to the tempo. Another useful feature in the Event inspector is real-time peak normalisation, although the normalisation level is fixed at 100 percent. Change the tempo and the audio is stretched to match. Once a tempo is defined, depending on the time-stretch mode set in the Tempo field of the Track inspector, audio will be adjusted by time-stretching to match the tempo of a song. Loops may have a tempo already encoded in the file, or in the filename (in which case it can be manually entered). Studio One allows a tempo to be set for each audio file in the File Tempo field in the Event inspector. Speedup is tempo-independent time change without pitch change. The Audio Event inspector gives every event its own real-time processing parameters. Things get interesting with tempo-locked processing, however. Most of the features we're going to look at now are located in the inspectors.Įach audio event is equipped with real-time pitch-shifting provided by the Transpose and Tune fields, and time compression/expansion in the Speedup field, all of which are in the Event inspector. So, this month, along with real-time processing, we'll be looking at Studio One's various 'undo' features.
#Mac core audio realtime processing code#
(Note that I am not addressing regular effects processing in this column.) Studio One, with the newest code base of any of the major DAWs, was written to maximise real-time processing capability, and this means that the program gives you real freedom to turn back the clock if you should change your mind. are now powerful enough to do all kinds of processing in real time that used to require rendering, fades being the most obvious example. The top screen shows the audio before processing the next shows the audio once Quantise has been applied, with transients detected, Audio Bend markers placed and time-stretched audio in red and the bottom screen shows the audio once Restore Timing has been applied: the Bend Markers remain, but the file has been returned to its original timing. For example, Restore Timing, which we can see here. With multiple undo functions and real-time processing, Studio One gives you the freedom to turn back the clock.Ĭomputers Studio One has a lot of pretty advanced 'undo' functions.
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