1. AC Question's Avatar
    Hello,

    can someone please check what is the sampling rate when using the following:

    Samsung S5 --> OTG --> USB audio DAC/converter ---> output bit/sample rate on the following scenarios:

    1. music playback using integrated audio player - 16/44 audio file
    2. music playback using integrated audio player - 24/96 audio file
    3. streaming app, like Tunein Radio

    this can be easily seen by converter/dac with bit/sampling rate indication.

    Thanks
    07-05-2014 04:55 AM
  2. DanBa's Avatar
    Everything is very likely resampling to 16/48 in native mode due to the current Android media player framework.
    And the current Android media player framework can only output 16/48.
    Apparently, the Android media player framework is improved in Android L: the native USB audio of Android L can play 16/44.1 music file and output 16/44.1 PCM stream towards an external USB DAC.

    Click image for larger version. 

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    Click image for larger version. 

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    There is no resampling with the USB Audio Player PRO (UAPP) app, which includes its own USB audio soft-driver bypassing the Android media player framework.
    UAPP can play 24/384 or DSD music files.

    Click image for larger version. 

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    07-07-2014 11:11 AM
  3. DanBa's Avatar
    It's a LH Labs Geek Out 1000 USB DAC/amp.
    Android phones and USB DACs - Page 332
    08-03-2014 08:52 AM
  4. leonmeg123's Avatar
    is there any option of changing the sample rate from 48 to 44.1 on 4.4.2 ?

    Thanks
    08-05-2014 03:46 PM

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