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2014/10/16 ¤W¤È 08:27:29
android Programming Glossary: waveMerging two or more .wav files in android http://stackoverflow.com/questions/11452464/merging-two-or-more-wav-files-in-android it doesnt work that way.You have to be very careful about wave file header while combining two file.fortunately i have ready..
how to convert or record .wav file in 16khz 16bit mono little-endian? http://stackoverflow.com/questions/12260476/how-to-convert-or-record-wav-file-in-16khz-16bit-mono-little-endian i need is how to record sound or convert any sound .wave file in to 16khz 16bit mono little endian file. had search a.. with the 16khz 16bit mono little endian file format in wave file or 2 . i need to convert the prerecorded file with any..
Low latency audio api for Android? http://stackoverflow.com/questions/1448630/low-latency-audio-api-for-android Andriod. Here are the threads I'm following on the topic A wave covering audio related topics from this year's I O conference...
Android AudioRecord questions? http://stackoverflow.com/questions/4707994/android-audiorecord-questions One issue here is it seems the resulting PCM data for the wave seems to be an eight bit signed wave. I get values from 127.. PCM data for the wave seems to be an eight bit signed wave. I get values from 127 to 128. I thought the value AudioFormat.ENCODING_PCM_16BIT.. I have a way to graphically display to corresponding wave in real time using a SurfaceView . There seems to be a lot of..
How can an Android app use >=256Mb of RAM? http://stackoverflow.com/questions/4774271/how-can-an-android-app-use-256mb-of-ram http www.appbrain.com app dungeon defenders 3A first wave com.trendy.ddapp A guide on how to get this game to run on a..
Compare voice wav in android or voice tag ( voice commands ) API http://stackoverflow.com/questions/4935691/compare-voice-wav-in-android-or-voice-tag-voice-commands-api setup android wav speech recognition voice recognition wave share improve this question A relatively simple way to do..
how to record .wav format file in android http://stackoverflow.com/questions/5245497/how-to-record-wav-format-file-in-android google I found out that there is a direct support for wave recording. Most common wave format is PCM. The android.media.AudioRecord.. there is a direct support for wave recording. Most common wave format is PCM. The android.media.AudioRecord supports PCM output... you then create you must program your own convertor to wave or look for an online library for that . If you like an app..
Playing back sound coming from microphone in real-time http://stackoverflow.com/questions/5728454/playing-back-sound-coming-from-microphone-in-real-time samples are a set of snapshots of the original acoustic wave. Because all kinds of clever mathematicians and engineers saw..
How to draw waveform of Android's music player? http://stackoverflow.com/questions/6317842/how-to-draw-waveform-of-androids-music-player to draw waveform of Android's music player one of the default live wallpapers.. that came with my phone was a wallpaper that displayed the wave form of music playing in the background in real time. I was.. how to get the streaming data. I think I can display the wave form by following this tutorial http codeidol.com java swing..
How to create a service in Android that can't be killed by Advanced Task Killer http://stackoverflow.com/questions/6847980/how-to-create-a-service-in-android-that-cant-be-killed-by-advanced-task-killer Killer I create a security application just like Mcafee wave secure. My application is listening for SMS command and doing..
Android serial port via audio jack http://stackoverflow.com/questions/8425617/android-serial-port-via-audio-jack O. Serial output Android audio input Sampled square block wave digital I O Please note that most serial levels are either 5V.. inverse is also possible by the way generating a square waveform to drive a serial output but will require some voltage multiplier..
Merging two or more .wav files in android http://stackoverflow.com/questions/11452464/merging-two-or-more-wav-files-in-android read bytes from the file and concat it with second file But it doesnt work that way.You have to be very careful about wave file header while combining two file.fortunately i have ready snippet with me which will help you. Here you go private void..
how to convert or record .wav file in 16khz 16bit mono little-endian? http://stackoverflow.com/questions/12260476/how-to-convert-or-record-wav-file-in-16khz-16bit-mono-little-endian I m just implementing sphinx4 speech recognition in java..whta i need is how to record sound or convert any sound .wave file in to 16khz 16bit mono little endian file. had search a lot for this..but no specific guidance i have got..hope anyone.. guidance in that. 1 . i need to just record audio in android with the 16khz 16bit mono little endian file format in wave file or 2 . i need to convert the prerecorded file with any sampling rate with the 16khz 16bit mono little endian format..
Low latency audio api for Android? http://stackoverflow.com/questions/1448630/low-latency-audio-api-for-android A number of people are interested in low latency audio on Andriod. Here are the threads I'm following on the topic A wave covering audio related topics from this year's I O conference. An Android issue about support for low latency audio in the..
Android AudioRecord questions? http://stackoverflow.com/questions/4707994/android-audiorecord-questions back with a buffer size 640. For the phone I use 44100. One issue here is it seems the resulting PCM data for the wave seems to be an eight bit signed wave. I get values from 127 to 128. I thought the value AudioFormat.ENCODING_PCM_16BIT would.. the phone I use 44100. One issue here is it seems the resulting PCM data for the wave seems to be an eight bit signed wave. I get values from 127 to 128. I thought the value AudioFormat.ENCODING_PCM_16BIT would produce something different. I process.. listener.setData data handleData data audioRecord.release I have a way to graphically display to corresponding wave in real time using a SurfaceView . There seems to be a lot of noise coming from the MIC. I get this noise from the emulator..
How can an Android app use >=256Mb of RAM? http://stackoverflow.com/questions/4774271/how-can-an-android-app-use-256mb-of-ram description Minimum Requirements 512 MB RAM 256 free at runtime http www.appbrain.com app dungeon defenders 3A first wave com.trendy.ddapp A guide on how to get this game to run on a Droid where a custom ROM is require to get 256Mb of RAM free..
Compare voice wav in android or voice tag ( voice commands ) API http://stackoverflow.com/questions/4935691/compare-voice-wav-in-android-or-voice-tag-voice-commands-api the voice input with the voice it recorded earlier during the setup android wav speech recognition voice recognition wave share improve this question A relatively simple way to do this is to use FFT Fast Fourier Transform to convert the time..
how to record .wav format file in android http://stackoverflow.com/questions/5245497/how-to-record-wav-format-file-in-android advance android share improve this question After a quick google I found out that there is a direct support for wave recording. Most common wave format is PCM. The android.media.AudioRecord supports PCM output. You only need to write this.. this question After a quick google I found out that there is a direct support for wave recording. Most common wave format is PCM. The android.media.AudioRecord supports PCM output. You only need to write this to a file then. AudioRecord.. need to write this to a file then. AudioRecord After the file you then create you must program your own convertor to wave or look for an online library for that . If you like an app that is ready to go and record in wave you can download this..
Playing back sound coming from microphone in real-time http://stackoverflow.com/questions/5728454/playing-back-sound-coming-from-microphone-in-real-time digital representation of an analog signal in which your audio samples are a set of snapshots of the original acoustic wave. Because all kinds of clever mathematicians and engineers saw the potential in trying to reduce the number of bits you represent..
How to draw waveform of Android's music player? http://stackoverflow.com/questions/6317842/how-to-draw-waveform-of-androids-music-player to draw waveform of Android's music player one of the default live wallpapers that came with my phone was a wallpaper that displayed.. Android's music player one of the default live wallpapers that came with my phone was a wallpaper that displayed the wave form of music playing in the background in real time. I was wondering how one could go about doing this. It seems I should.. music and compute the samples in real time but I have no idea how to get the streaming data. I think I can display the wave form by following this tutorial http codeidol.com java swing Audio Build an Audio Waveform Display but I'm not exactly sure..
How to create a service in Android that can't be killed by Advanced Task Killer http://stackoverflow.com/questions/6847980/how-to-create-a-service-in-android-that-cant-be-killed-by-advanced-task-killer a service in Android that can't be killed by Advanced Task Killer I create a security application just like Mcafee wave secure. My application is listening for SMS command and doing some action when the command is match so I create a form with..
Android serial port via audio jack http://stackoverflow.com/questions/8425617/android-serial-port-via-audio-jack You can then programatically convert this back to digital I O. Serial output Android audio input Sampled square block wave digital I O Please note that most serial levels are either 5V or 3.3V. This will destroy your microphone input Peak level.. party and be able to generate a UI at the same time. Doing the inverse is also possible by the way generating a square waveform to drive a serial output but will require some voltage multiplier darlington chain or other transistor based method..
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