2014/10/16 上午 08:21:24

android Programming Glossary: peak

Fix the Animation of a Circular ViewPager

http://stackoverflow.com/questions/11622544/fix-the-animation-of-a-circular-viewpager

Build a Circular ViewPager. The first element lets you peak to the last element and swipe to it and vice versa. You should..

Android: how to increase heap size at runtime?

http://stackoverflow.com/questions/4119405/android-how-to-increase-heap-size-at-runtime

in the cache and an activity starts for example or other peak memory demand occurs my cache gets purged in order to let memory.. my cache gets purged in order to let memory for that peak demand. As a result after the peak is gone I still have 2 3.. to let memory for that peak demand. As a result after the peak is gone I still have 2 3 MB of free space but my cache is empty..

Playing back sound coming from microphone in real-time

http://stackoverflow.com/questions/5728454/playing-back-sound-coming-from-microphone-in-real-time

are some open source apps that you can look at and take a peak at their source unless you're willing to sell your app later..

JTransforms FFT in Android from PCM data

http://stackoverflow.com/questions/7649003/jtransforms-fft-in-android-from-pcm-data

tone in the input waveform then you need to find the FFT peak with the largest magnitude where Magnitude sqrt re re im im.. sqrt re re im im The index i of this largest magnitude peak will tell you the approximate frequency of your sinusoid Frequency.. Frequency Fs i N where Fs sample rate Hz i index of peak N number of points in FFT 1024 in this case share improve..

How to get frequency from fft result?

http://stackoverflow.com/questions/7674877/how-to-get-frequency-from-fft-result

the nature of your audio input you should see one or more peaks in the spectrum. To get the approximate frequency of any given.. spectrum. To get the approximate frequency of any given peak you can convert the index of the peak as follows freq i Fs N.. of any given peak you can convert the index of the peak as follows freq i Fs N where freq frequency in Hz i index of..

Fix the Animation of a Circular ViewPager

http://stackoverflow.com/questions/11622544/fix-the-animation-of-a-circular-viewpager

the Animation of a Circular ViewPager Goal Build a Circular ViewPager. The first element lets you peak to the last element and swipe to it and vice versa. You should be able to swipe in either direction forever. Now this has..

Android: how to increase heap size at runtime?

http://stackoverflow.com/questions/4119405/android-how-to-increase-heap-size-at-runtime

beginning. That is because when I already have some images in the cache and an activity starts for example or other peak memory demand occurs my cache gets purged in order to let memory for that peak demand. As a result after the peak is gone.. an activity starts for example or other peak memory demand occurs my cache gets purged in order to let memory for that peak demand. As a result after the peak is gone I still have 2 3 MB of free space but my cache is empty The solution I see for.. peak memory demand occurs my cache gets purged in order to let memory for that peak demand. As a result after the peak is gone I still have 2 3 MB of free space but my cache is empty The solution I see for this trouble is pre allocating a..

Playing back sound coming from microphone in real-time

http://stackoverflow.com/questions/5728454/playing-back-sound-coming-from-microphone-in-real-time

You will have to do some coding for that but i believe there are some open source apps that you can look at and take a peak at their source unless you're willing to sell your app later on of course but that's a whole different discussion . If you're..

JTransforms FFT in Android from PCM data

http://stackoverflow.com/questions/7649003/jtransforms-fft-in-android-from-pcm-data

you're just looking for the frequency of a single sinusoidal tone in the input waveform then you need to find the FFT peak with the largest magnitude where Magnitude sqrt re re im im The index i of this largest magnitude peak will tell you the.. to find the FFT peak with the largest magnitude where Magnitude sqrt re re im im The index i of this largest magnitude peak will tell you the approximate frequency of your sinusoid Frequency Fs i N where Fs sample rate Hz i index of peak N number..

How to get frequency from fft result?

http://stackoverflow.com/questions/7674877/how-to-get-frequency-from-fft-result

i for i 0 to N 2 to get the power spectrum. Depending on the nature of your audio input you should see one or more peaks in the spectrum. To get the approximate frequency of any given peak you can convert the index of the peak as follows freq.. of your audio input you should see one or more peaks in the spectrum. To get the approximate frequency of any given peak you can convert the index of the peak as follows freq i Fs N where freq frequency in Hz i index of peak Fs sample rate e.g... one or more peaks in the spectrum. To get the approximate frequency of any given peak you can convert the index of the peak as follows freq i Fs N where freq frequency in Hz i index of peak Fs sample rate e.g. 44100 Hz or whatever you are using..