Hello,
I am currently working on the audio portion of our Linux BSP work for the DM3730, and ran into
an issue where mp3 file playback using mp3play does not work. It seems like it may be an OSS
emulation issue, since mp3play utility uses the OSS.
Our linux version is 2.6.32, and the DM3730 chip has TPS65950 as its codec HW. The current
behavior of the command "mp3play audio_file.mp3" is that it produces a static sound with the duration
of almost 1/4 of the file's actual duration.
I also found a "AM35x-OMAP35x-PSP 03.00.01.06 Feature Performance Guide" which states that OSS emulation
is NOT supported, but our BSP for OMAP3530 is able to play an mp3 file with mp3play so I am not sure if
the statement above is valid. And to add, I've pretty much ported whatever we have on our OMAP3530 BSP
over to our DM3730 work, but it does not work.
Is there anyone who had similar experience and was able to resolve the issue? Or anyone who might know
the answer to this problem?
Thanks in advance,
Mark