X-CUBE Audio support for STM32H7

[SChak.1]

Hi Michel 

  I am working on an Audio project using STM32H7A3VGH6 and STM32H743VGH6.  I am interested in rate conversion from 44.1K to 48K ( I have a float version ) in Int16 and the Multi band DRC mentioned above.

 I did find the SRC441 in the X-Cube-Audio libray though the documentation mentions support for the STM32F series.

 Hope this will work for the H series as well.

 

 I did not find the MB-DRC though there is a SVC code.  Is this the same as MB-DRC ( the document seems to indicate it as a single band only ).  Is there a link where I can get the code for this ?

 

Rgds

Edit: Moved from X-CUBE-AUDIO-KIT Audio Latency

[Saket_Om]

Hello @SChak.1 

I reported your question internally. We will get back to you as soon as possible. 

Internal ticket number: 220518 (This is an internal tracking number and is not accessible or usable by customers).

[MichelM]

Hello @SChak.1

 

Regarding SRC441 library, I am not the right guy to know if it works on your platform; I forwarded your question to the right person.

Regarding MDRC, it is part of x-cube-audio-kit (it is not available as a library), it is not inside x-cube-audio library; VLC which is inside x-cube-audio library is a simpler algorithm which may perhaps fulfill your requirement (but it is not multi-band).

Michel

[Petr S]

Hello @MichelM and @SChak.1

Regarding SRC441 library, there already are the Cortex-M7 binaries so it should work on STM32H7 boards.

Best regards,

Petr