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Compressed audio (AC3 and DTS) on Eval-ADV7612-ADV7511p evaluation board

Question asked by mmohang on Apr 8, 2015
Latest reply on May 29, 2015 by mattp

Hi,

 

I am working on AV Receiver product based on ADSP-21479 processor with AC3, E-AC3 and DTS decoders. I am trying to test compressed streams by using Eval-ADV7612-ADV7511p evaluation board. Here is my setup:

 

PC with HDMI output as HDMI source connected to HDMI input-A of Eval-ADV7612-ADV7511p board and tapped clocks and I2S data from the evaluation board to AV receiver (in this case it is ADSP-21479 EZ-Board). I am able to play LPCM streams (2.0, 5.1 and 7.1 decoded in HDMI source). But I don't know how to play compressed bit streams. Are there any settings I am missing on Eval-ADV7612-ADV7511p evaluation board to support compressed bitstreams?

 

Could anyone please let me know the solution ASAP as it is very urgent.

 

Best Regards,

Madhan

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