Im trying to create an App and I need stream sound comparison. something like these new camera apps that detects cheese and takes the picture.
what am I trying to do , is that user records an audio (its ok) and runs the service, then whenever phone heard sound like that,It would do something.
I have already see
speech recognition and sound comparation witth musicg
and Compare two sound in Android
in both , the sound should be recorded and saved somewhere.
any Ideas ?!
source code ?!
tnx
Related
I am creating an Android application using Phonegap. I would like to record a sound (for example, a doorbell), and detect if that sound is heard again. Is there any sound recognition plugin for Phonegap?
If not, how can I access the frequencies of the recorded sound (for example, in an array), so I can manually write an algorithm to compare the two audio files? Is there any audio format which stores data in that form?
Thank you
I am developing an app with Android Studio 2.1 and I would like to record a video of an usage example, with sound.
I have already recorded some videos, but always without sound. As the sound in my app is a key feature, I would like to have the video with the audio output of my app.
Is it possible? In case it is, how could I use it?
Thanks!
Maybe you should try using external app for recording both screen and sound. I have dig in just few mins and i have found some apps.
Here I left link to a top http://www.androidauthority.com/best-screen-recording-apps-600838/
The last one seems to be the one you are looking for (SCR Screen Recorder, which requires root), hope it works!
Other option could be to use a male to male audio cable and record the audio transmitted to the pc.
I am a little miss guided here and it seems i am totally lost. I am developing an android app and its core idea is to develop a video recorder and video player that applies some sound effects on the voice of the people or any sound that it records. Sound effect means that if i make a video of a person who is giving some speech then there should be no effect on video but his/her voice should appear like voice in talking tom cat app. I hope you understand the idea. Similar app is Helium Booth you can check it here. I am trying to use libraries like libSonic, libpd and tried to use XUGGLE too.
Read somewhere that Xuggle is not really developed for mobile devices so left it. Now what i want is that it should apply this effect on voice on the run time i.e while recording the pitch of the sound should be alterd and saved immediately. And what i am getting with these libraries is that i can apply sound effect after video is recorded. So it means i need to rip the audio from the video and then apply the change in pitch and frequency and again concatenate this audio file with the old video file. And i have no idea how to do it.
Please show me the right approach and tools if possible.
Regards
I'm going to make an app related to sound modulation , where i need to record a sound and after recording the sound i need to play it in different modulation or sound effects like Reversing,Resampling,Pitchshifting,Robatization effect when I press the play button .Now I have the code to record a sound ,but don't know how to modulate the recorder sound as the above effects.
I search the whole web but did not find any solution.how do i implement this effects?
There are many apis which helps to accomplish this. For example-
Open SLES. AudioTrack.
Please have a look at this page.
I think it may help you.
I am going to create an app that is Sound Intensity level,in this app I need to ON MIC when my app is running.can I do this
Please help me
Thankyou
It doesn't look like you can just "turn on" the microphone and let it sit to gather data without recording. From the little bit I've read, they record for a brief period of time and analyze that data, and repeat.. for as long as you need the app to run. Here are three links where they sound like they're doing something similar to what you want. Hope this helps.
Android: sample microphone without recording to get live amplitude/level?
Return amplitude of the mic input when not recording
Android: sample microphone without recording to get live amplitude/level?