After a long time of analysis, currently,we think that this problem is caused by Amazon Music itself, but we will still follow that problem.
1. In Amazon music v16.2.4 version, a sampling rate less than 88.2k cannot be played , while v16.1.10 version can.
2. When playing sampling rate 48K in amazon music v16.2.4, the parameters are not set correctly, which lead to the crash of libOpenSLES library
W libOpenSLES: Leaving BufferQueue::Enqueue (SL_RESULT_PARAMETER_INVALID)
AmznMusic_DMPPlayer: [audiodriverimp.cpp :289] Failed to enqueue next frame, enqueue result code = 2
The final result is that the application has no data for the underlying playback. So the underlying mixer programme enters standby mode.
3. When the third-party app starts playback first (the sampling rate is higher than or equal to 88.2k), the underlying will use the previous parameter to set track if you turn on the Amazon Music app after that. And the Amazon Music app could work fine now.
Therefore, this issue with sampling rate less than 88.2k is required to fix by Amazon Music. And we have reported to them as well.
Please also contact Amazon Music if you have the same problem in order to get their attention for fixing this problem in sooner time.
Best regards
1. In Amazon music v16.2.4 version, a sampling rate less than 88.2k cannot be played , while v16.1.10 version can.
2. When playing sampling rate 48K in amazon music v16.2.4, the parameters are not set correctly, which lead to the crash of libOpenSLES library
W libOpenSLES: Leaving BufferQueue::Enqueue (SL_RESULT_PARAMETER_INVALID)
AmznMusic_DMPPlayer: [audiodriverimp.cpp :289] Failed to enqueue next frame, enqueue result code = 2
The final result is that the application has no data for the underlying playback. So the underlying mixer programme enters standby mode.
3. When the third-party app starts playback first (the sampling rate is higher than or equal to 88.2k), the underlying will use the previous parameter to set track if you turn on the Amazon Music app after that. And the Amazon Music app could work fine now.
Therefore, this issue with sampling rate less than 88.2k is required to fix by Amazon Music. And we have reported to them as well.
Please also contact Amazon Music if you have the same problem in order to get their attention for fixing this problem in sooner time.

Best regards
Last edited:
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