Questions tagged [sample-rate]
157 questions
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my iOS app using audio units with an 8000 hertz sample rate returns a distorted voice
I really need help with this issue. I'm developing an iOS application with audio units, the recorded audio needs to at 8bit / 8000 hertz sample rate using alaw format. How ever I'm getting a distorted voice coming out the speaker.
I came across…
Simon McLoughlin
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Touchscreen sample rate for human interface device
What is a good rule of thumb for acceptable touch sample rates for human interface devices?
For example, it is pretty widely known that a visual screen refresh rate of 60Hz is at the upper limits of human perception. Is there a similar number for…
Josh Petitt
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What is the Structure of recorded data in j2me using audio/basic as type?
I am recording audio from microphone in a j2me phone to a ByteArrayOutputStream as follows
p = Manager.createPlayer("capture://audio?encoding=pcm");
p.realize();
RecordControl rc = (RecordControl)p.getControl("RecordControl");
…
Allahjane
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Find MP3 files with specific sample/frequency rate
I have a media server with a few thousand MP3 files. There is a music folder, and then sub folders generally of artist > album. So the MP3's themselves are not all in one folder.
I am having an issue with SHOUTcast where it won't play MP3's with a…
John
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in audio signal, what are the advantages and disadvantages of increasing and decreasing sample rate?
Also, what are pros and cons of changing quantization steps?
These questions been wondering over my head and i wasn't able to find any suitable answer anywhere else. would appreciate your help :)
Sina Ahmadi
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Whats the sample frequency of iPhones velocimeter?
I'm developing an iOS app that needs precision velocimeter data capturing. For that i need to know what are the maximum sample frequency of iOS devices velocimeters. Couldn't find that on devices especifications or anywhere.
Please help
Rodrigo
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Try to get bitRate, sampleRate,channelCount
i want to get bitRate, sampleRate,channelCount of one audio file
i use code
@SuppressLint("NewApi")
public void GetSampleRate(String path)
{
MediaExtractor mex = new MediaExtractor();
try {
mex.setDataSource(new…
Bhanu Sharma
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