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google/oboe is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.
Oboe Alternatives
Similar projects and alternatives to oboe based on common topics and language
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aap-lv2
AAP LV2 support: wrapper, and a few plugin port samples (maybe not practical yet). See also aap-lv2-{sfizz|guitarix|fluidsynth} reos.
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Scout APM
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OpenFrameworks
openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
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BackgroundMusic
Background Music, a macOS audio utility: automatically pause your music, set individual apps' volumes and record system audio.
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Posts
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An update on Android's audio latency
https://github.com/google/oboe/blob/master/apps/OboeTester/d...
We do not use the Larsen Effect any more because it was too sensitive to variations in gain. We now use a random encoded bit stream that sounds like a short noise burst. We can get a better correlation peak with that signal.
> Many of the latency measurements break the latency down between
I'm the author. My testing methodology was to run the round-trip latency test using OboeTester: https://github.com/google/oboe/tree/master/apps/OboeTester/d....
It's a simple test: produce a tone (either on built-in speaker or over wired headphones if using a loopback dongle), measure the time it takes for that tone to reach the audio input.
For devices which I didn't have access to (our team has a limited number of test devices) I used the figures from Superpowered, but with some assumptions/rules:
#1 If AAudio was available on the device I used the measurements from that rather than OpenSL ES
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Aaudio issues
Are you aware of the existence of the Oboe library from Google ?