Hi All,

In Broadcast receiver where the RF samples are received on AIR and channel 
decoder does the demodulation of digital radio symbols, and extracts the 
compressed audio data. This is then fed to an audio decoder to decode the 
audio. After decoding the uncompressed audio has to be played out.

I would like to implement the jitter buffer, by having time stamps. So my 
question is where to do the timestamping, the timestamp put after audio 
decoding will be jittery because of variable audio content and compression 
effects. So the best place is to put at the RF input when baseband samples are 
buffered using DMA, this then can be corrected for clock recovery and use it 
while sending out audio.

Any suggestions on this approach.


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