Category:Multimedia
License:GPL
Web Site:https://github.com/project-voodoo/audio-measurements-player-app
Source Code:https://github.com/project-voodoo/audio-measurements-player-app
Issue Tracker:https://github.com/project-voodoo/audio-measurements-player-app/issues
Donate:https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=curio%40free%2efr&item_name=Donate%20to%20Supercurio

Summary:Tool for making audio measurements
Description:
Little app that plays RMAA and udial samples to ease Android devices sound
performance measurements.
In order to complete measurements, connect your phone or tablet
headphone/line-out JACK to a computer with
a high quality soundcard line-in then record the output manually.
By using this app instead of playing samples
through a vendor or third-party music player you can be sure no signal
processing is done by the player.

If the manufacturer adds audio effects, you’ll be able to spot them with
confidence through measurement.
Without additional (like SRS, Beats audio) processing and if digital volume is
maxed out, DAC will be fed by un-altered PCM data.

Measurement accuracy tips:
* Ensure any re-sampling is disabled on your computer by setting sample frequencies to 44100 Hz.
* Record using the maximum resolution (in general, 24bit) of your sound card's ADC.
* Run your device on battery, not plugged on charger or USB.
* Take care of using appropriate and consistent input and output levels.
Credits:
* [http://audio.rightmark.org/products/rmaa.shtml RMAA] for the associated samples
* Unknown (looking for the original author) for udial.wav
.

Repo Type:git
Repo:https://github.com/project-voodoo/audio-measurements-player-app.git

Build Version:1.1.4,8,!missing audio resources 6fcff
Build Version:2.0,11,!samples copyright RMAA 2fcca19,extlibs=audiomeasurement-assets/assets.zip,\
prebuild=mkdir -p assets && unzip libs/assets.zip -d assets/

Auto Update Mode:None
Update Check Mode:RepoManifest
Current Version:2.0
Current Version Code:11

