waveform

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What's the easiest way to produce an X Hz sound wave in Java?

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).[详细]

2023-02-09 15:55 分类：问答
Map device driver code to Logic Analyzer waveform

As per SDIO specification, the sequence of operations (for write transaction) take place as: Command53 -- CommandLatency -- Command53Response -- ResponseLatency -- startbit -- write-number-of-bytes -[详细]

2023-02-09 05:32 分类：问答
whats a good way to represent a waveform within a certain height range

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.[详细]

2023-02-07 17:13 分类：问答
Efficient method to draw a line with millions of points

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[详细]

2023-02-07 10:09 分类：问答
How to prevent popping sound when generating iPhone audio with remoteIO?

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[详细]

2023-01-30 14:29 分类：问答
fetching waveform for visualization in c on any music files format (mp3/ogg/etc..)

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[详细]

2023-01-25 08:40 分类：问答
How to implement sineWaveTo squareWaveTo and sawWaveTo lines in html5 canvas 2d context?

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,[详细]

2023-01-18 02:41 分类：问答
extAudioFile data... am I getting the right stuff?

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[详细]

2023-01-15 12:00 分类：问答
Calculating audio pitch in MATLAB?

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.[详细]

2023-01-10 04:15 分类：问答
Help required with audio in MATLAB

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:[详细]

2023-01-10 00:14 分类：问答