[Mp4-tech] Reducing Output Buffer size

Vinayaka vinayaka_hegde hotmail.com
Mon Aug 4 15:41:12 EDT 2003


Hello,
I am developing MP4 AAC decoder and I understood that decoder gives 1024 samples per channel as the output. This is normal way of getting the output by calling the decoder per frame. My requirement is slightly diffrent:
Problem:
I want the output buffer size, 4 to 8 times less than the conventional one (1024Samples/channel). To achieve this, I can call the Decoder more than once per frame. I want to know the folowing before doing this:
What are the precautions we have to take?
How it affects the Decdoer in terms of Memory & Performance?
Is there any better way to reduce the output buffer size?
Please help me in this regard.
Vinayaka
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