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Articles Tagged:

audio latency


Android Audio Latency In-Depth: It's Getting Better, Especially With The Nexus 5X And 6P

Audio latency is defined as the time delay that a signal experiences as it passes through a system. On a mobile device, this is deeply related to how long it takes between tapping on a screen and receiving audio feedback. Low audio latency can be the difference between an immersive gaming experience and an unpleasant, disconnected one. Too long a latency and a device can begin to feel strangely laggy, even if every visual animation is snappy and responsive. It is especially important — essential, even — for recording and composing music, since slow audio feedback can easily throw off even the best artists and destroy their creative process.

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Google Explains Requirements For 'Professional Audio' Devices In Android 6.0

Android has long had trouble with audio latency, which has made most music creation tools unworkable on the platform. Things were vastly improved in Android 5.0 to the point that many devices achieved the low latency needed for various audio apps to function. However, not all devices are created equal. In Marshmallow, Google has added a professional audio package manager and there are requirements laid out for devices that take advantage of it.

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Android "L" Promises To Drastically Reduce Microphone Latency And Boost Maximum Audio Quality

If we're being honest, it's hard to deny that one of Android's most obnoxious flaws comes in the category of audio performance. Playing some music is generally fine, but the issues start to become obvious after introducing very high quality audio or trying to achieve precise timing or real-time processing. With the L Developer Preview, it appears that Google is driving to improve upon these weaknesses and give audio performance the shot of adrenaline it needs. In a session at Google I/O 2014 titled "Building great multi-media experiences on Android," Glenn Kasten and Andy Hung took to the stage to explain the improvements appearing in the next revision of Android that can give us access to higher quality sound and greatly reduced lag in audio input.

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