PlayerPro DSP pack 5.2 (arm + arm-v7a) (nodpi) (Android 2.1+)

PlayerPro DSPPack is a free digital sound processing plugin for PlayerPro. PlayerPro is an advanced music and video player for Android devices.

PlayerPro DSPPack provides an incomparable sound experience thanks to a 32/64-bit audio rendering engine that allows playback in high resolution format. Audiophiles have their own preferences as to how they enjoy sound. The DSPPack offers them a 10 band graphic equalizer, alongside booming bass and virtualizer effects and many customization options: gapless playback, cross fade, replay gain, audio limiting, audio balance etc.

PlayerPro DSPack supports a range of more than 30 different audio formats, from the very popular to the very specialized. In addition, it contains highly optimized ARM-NEON routines that dramatically reduce battery consumption, making it the most battery friendly DSP plugin of the Android market.

INSTALLATION INSTRUCTIONS:

* From PlayerPro app, go to Settings > Audio and check the "Activate the DSP pack" option. Alternatively, if you are performing an upgrade, you need to click on the "Upgrade the DSP pack" option.

* Restart PlayerPro app for the changes to take effect (PlayerPro will ask you to do so).

* You can now access the audio effects screen via the options menu or from the player screen (EQ button).

* Use the audio settings menu to customize your preferences: adjust manual and auto crossfade time, activate gapless or replay gain, adjust left-right volume balance, adjust resampling/dithering options etc.

HIGH-RESOLUTION AUDIO:

The DSP pack comes with a 32/64-bit audio rendering engine that allows playback in high resolution format:

* Automatic detection of internal and USB DAC configurations.

* Direct output to internal/USB DAC format without any limitation.

* Support of bit depths and sampling rates up to 32-bit and 384 kHz.

* Choice between SW (high quality) and SoX (very high quality) resamplers.

* Ability to change the resampler dithering method.

* You can check the output sampling rate in Settings / Audio / Resampler section.

* Make sure the "Use 32 bit output" option is checked for high-resolution playback (automatically configured).

DSP PACK FEATURES:

* Supports playback of all common audio formats, directly from PlayerPro music player: mp3, mp4, m4a, aac, wma, ogg, wav, flac, 3gp, mov, alac.

* Supports playback of some less popular audio formats, using an external file browser app like ES File Explorer or ASTRO File Manager: ape, opus, mpc, wavpack, aiff, mp1, mp2, au.

* 10 band graphic equalizer with more than 20 default presets.

* Ability to edit existing presets or create new ones.

* Preamp control.

* Bass boost control.

* Virtualizer control.

* Gapless playback.

* Auto and manual crossfade.

* Replay gain.

* Audio limiter.

* Volume balance control.

* Mono output playback (optional).

* Support of bit depths and sampling rates up to 32-bit and 384 kHz.

* Audio resampler (SW or SoX).

* Resampler dithering method.

* Runs on all ARM processors. Contains highly optimized ARM-NEON routines that dramatically reduce battery consumption.

TROUBLESHOOTING.

In case you experience playback skipping, you can try one of the following:

* Increase the audio buffer: from the Settings / Audio menu, change the "Audio buffer" value to "Very large".

* Change the equalizer implementation: from the Settings / Audio menu, change the "Equalizer" value to "Playerpro low-end".

* Change the resampler implementation: from the Settings / Audio menu, change the "Resampler" value to "SW resampler".

* Disable the dithering: from the Settings / Audio menu, change the "Dithering method" value to "None".

* Disable 32 bit output format: from the Settings / Audio menu, uncheck the "Use 32 bit output" checkbox (this will disable high-resolution audio).