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Questions tagged [superpowered]

Use this tag for questions about the usage of the API of the audio engine. If the issue is related to a certain platform make sure to add that tag that as well.

SuperPowered claims to be the fastest Mobile Audio Engine for Games, VR, Music and Interactive Audio Apps Low Latency Audio.

It is Cross Platform for Android, OSX and iOS.

Find the documentation on the official website

117 questions
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Android SuperPowered SDK Audio - Frequency Domain example - memset frequency manipulation

I'm trying to understand the Superpowered SDK, but new to both Android and C++, as well as audio signals. I have Frequency Domain example from…
Oleg
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Read audio file from device memory instead of Assets

I am working with superpowered sdk for audio processing that excepts a file from assets using the following code. AssetFileDescriptor fd0 = getResources().openRawResourceFd(R.raw.recorded_audio); int fileAoffset = (int) fd0.getStartOffset(),…
arslan haktic
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SuperpoweredRecorder: not creating temp file or recording any audio

I think I'm passing the SuperpoweredAndroidAudioIO to the SuperpoweredRecorder's process() method incorrectly. My process callback looks like below: bool SuperpoweredExample::process(short int *audioIO, unsigned int numberOfSamples) { if…
Josh Laird
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scratching audio using superpowered sdk, I cannot find any sample code

I have looked at the documentation, I just don't understand how to implement. Can anyone show me a sample code on how to implement scratch.
Tega Brooks
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How do I apply Superpowered effect on other apps installed?

I want to deploy Superpowered SDK into my project but I need clarity on how to use the APIs before proceeding. Also I need to know, more importantly, if superpowered is the solution I need right now. My task on android is this; I want to use the…
Isaac Oyewole
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PCM Audio mixing which is having two different sample rates is not working

I have two audio files both are having different sample rates. I am converting both audios into PCM audios and then mixing them. So in the final output, one audio is going faster than the actual one. I have used the Superpowered SDK for audio mixing…
Nilam Vaddoriya
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File size is too large Superpowered Library Recorder

I'm trying to record low latency audio through this superpowered library. superpowered Problem i'm facing is that the Recorded file size is too large. The file size for 2 min recording is 22 MB Please guide me how can i reduce this file size.
WASH IT firm
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How to use superpowered time stretching class on audio process

I'm having a problem changing the rate of my audio with superpowered time stretching. I know that I need to process the time stretching rate times the number of frames due to output the number of frames. Ex: If I set the time-stretching rate to 1.5…
Maykon Michel
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Karaoke playback synchronization (Android latency issue)

I am trying to implement simple Karaoke scenario: User can record his voice (without headphones) with simultaneous playback playing. Then he can apply some filters, add playback, mix it and save it to file. I use SuperpoweredRecorder along with…
Dev_IL
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how to download superpowered SDK

SUPERPOWERED website is showing download option for Superpowered SDK . 1.As per the website I entered login details. 2.The Superpowered SDK download option is appearing. 3.The SDK is not downloading
M.ravikanth
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SuperpoweredAndroidAudioIO loopback, only output to left ear

After implementing audio loopback (from the microphone input to standard output) in Android using the Superpowered SDK I found that the output was only heard through one side of the headset. This is how I initialised the SuperpoweredAndroidAudioIO: …
Devin
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2 answers

Superpowered compile problems with Android NDK-r18

Android Studio has updated the NDK to r-18, which seems to have changed the C++ compiler, but it isn't clear what is wrong. We get the following error: CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage The samples that comes with…
Jim Leask
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Can not open file from storage with superpowered sdk

I am using superpowered sdk for playing audio files. For this I use player->open("/storage/emulated/0/0567894638.mp3"); I also add permission READ_EXTERNAL_STORAGE. The issue is, there is no errors displaying but can not play file. If I take this…
nidhi
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Proper transition between audio tracks using Superpowered Audio Kit

I implemented the audio playback successfully but a frequent problem comes up where a sharp auditory glitch occurs when "next song" is clicked from JAVA. This sound glitch elapses approx. around 100ms. And occurs more frequently before the next song…
Isaac Oyewole
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Can SuperpoweredFloatToShortIntInterleave be used to process media playback from devices?

I am having some issues with understanding Superpowered audio output processing. Everything was fine when I was using SuperpoweredFloatToShortInt input buffers as; buffer[n] = (float *)memalign(16, (buffersize + 16) * sizeof(float) * 2);) then I…
Isaac Oyewole
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