i.MX ProcessorsのトピックRe: Software ASRC library available from NXP?

Software ASRC library available from NXP?

sgordon777 — Mon, 19 May 2025 21:03:04 GMT

Hello, I'm developing audio applications for the MIMX8 and MIMX95 families and require an ASRC.

I don't believe that hardware ASRC is availble for MIMX8 mini or IMX95 series so I'm inquiring about software library to do this job,

Appreciate any info, Thanks.

Re: Software ASRC library available from NXP?

joanxie — Tue, 20 May 2025 03:24:48 GMT

we have patch for imx8mn/imx8mp SARC support steps, let me check if I can share with you directly or not

Re: Software ASRC library available from NXP?

joanxie — Wed, 21 May 2025 07:44:29 GMT

this SW should be developed by the expert team, if you need it, you can contact them, but as I known, we only develop one for customer on imx8mp, maybe you can contact them to get further detailed information

https://www.nxp.com/support/support/nxp-engineering-services:SW-SUPPORT

Re: Software ASRC library available from NXP?

sgordon777 — Fri, 30 May 2025 19:11:59 GMT

Any word on this Joanxi?

Re: Software ASRC library available from NXP?

joanxie — Tue, 03 Jun 2025 03:56:36 GMT

I already replied to you on 5/21, pls check it

Re: Software ASRC library available from NXP?

sgordon777 — Tue, 03 Jun 2025 19:28:22 GMT

Unfortunately, I cannot see dates on these messages(they only say "two weeks ago"). The last reply I got from you was this:

>> we have patch for imx8mn/imx8mp SARC support steps, let me check if I can share with you directly or not

Did you share this thorough some other means?

Re: Software ASRC library available from NXP?

joanxie — Thu, 05 Jun 2025 07:21:50 GMT

current bsp already includes ASRC demo and code, after building, the path is

tmp/work/armv8a-poky-linux/imx-dspc-asrc/1.0.1-r0/imx-dspc-asrc-1.0.1:

- test/src/test.c: An ASRC demo code

- release/exe/asrc-test: ASRC execution binary

- release/lib/lib_dspc_asrc*: ASRC lib

- Release_note.txt: The guide to run asrc-test