Voodoo Audio measurement play 2.3


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Publisher Description



Free little app that plays RMAA, udial and a few more handy samples to ease Android devices audio & 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 or with RMAA program directly.
Samples are compressed in lossless FLAC format to reduce APK size.
Using this app instead of playing samples through a vendor or third-party music player also let you be sure no signal processing is done by the player itself, as RAW PCM data is sent to Android sound system.
If the manufacturer adds audio effects, you'll be able to spot them with confidence through measurements.
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.
- A complete article about RMAA and audio measurements challenges and optimizations: http://nwavguy.blogspot.fr/2011/02/rightmark-audio-analyzer-rmaa.html
Source code available here:
https://github.com/project-voodoo/audio-measurements-player-app
Credits:
- RMAA for the associated samples:
http://audio.rightmark.org/products/rmaa.shtml
- Unknown (looking for the original author, let me know!) for udial.wav
- FLAC and jFlac teams for the decoder:
http://jflac.sourceforge.net/

Voodoo Audio measurement play is a free software application from the Audio File Players subcategory, part of the Audio & Multimedia category. The app is currently available in English and it was last updated on 2014-05-30. The program can be installed on Android.

Voodoo Audio measurement play (version 2.3) is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 10 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details



General

 
Publisher supercurio
Released Date 2014-05-30
Languages English

Category

 
Category Audio & Multimedia
Subcategory Audio File Players

System requirements

 
Operating systems android

Download information

 
File size
Total downloads 10

Pricing

 
License model Free
Price N/A

Version History



Here you can find the changelog of Voodoo Audio measurement play since it was posted on our website on 2013-08-22. The latest version is 2.3 and it was updated on soft112.com on 2018-03-22. See below the changes in each version:

version 2.3

posted on 2014-05-30

v2.3:,- Update samples to RMAA 6.4.0,v2.2:,- Update samples to RMAA 6.3.0,- Add 48k RMAA sample,v2.0:,- Add more samples like aggressive 1kHz 0dB FS square, plain zeroes, -72db FS pink noise and CCIF IMD.,v1.2:,- Update to RMAA 6.2.5 test sample,v1.1.4:,- Prevent a crash on playing new sample when already playing another.,v1.1.3:,- Prevent potential AudioTrack & mediaserver resource leak.,- Revert to original RMAA 6.2.4 calibration sample.,v1.1:

version 2.0

posted on 2013-02-23

Several fixes and updates






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Downloads last week: 0
Release Date: 2014-05-30
Publisher: supercurio
Operating System: android
Type: Free