It would also be great if it was fairly easy to export the wave so that it later can be drawn (visualized using for example Can开发者_如何学JAVAvas).
As per SDIO specification, the sequence of operations (for write transaction) take place as: Command53 -- CommandLatency -- Command53Response -- ResponseLatency -- startbit -- write-number-of-bytes -
I\'m happily drawing waveforms to screen from pcm data. I havea problem where occassionally the waveforms height will exceed the height of the display area height.
I\'m writing an audio waveform editor in Cocoa with a wide range of zoom options. At its widest, it shows a waveform for an entire song (~10 million samples in view). At its narrowest, it shows a pixe
So, a little while back I was working on a wave generator app and having some problems, but Kenny Winker was a real lifesaver and helped me to basically get everything going. One problem I ended up wi
I would like to know how can i fetch t开发者_如何转开发he a waveform from any music file format in order to visualize it using some kind of gui. i would like to use already written libraries instead o
I would like to try an implement these so that they can be used in a manner similar to lineTo(). Starting from the current point, given the ending coordinates the functions would draw either a square,
I am using the EXTAudioFileReadTest app provided in the Core Audio SDK documentation and I\'m trying to get all of the floating point values from the mData buffer so that I can draw a waveform with th
Yesterday I finalised the code for detecting the audio energy of a track displayed over time, which I will eventually use as part of my audio thumbnailing project.
I\'m 开发者_JAVA百科trying to write an .m file to extract energy features from an audio track but I seem to be having trouble in its implementation: