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Returned size value sometimes incorrect with i.MX53 VPU API decoding

Question asked by torus1000 on Jan 22, 2017
Latest reply on Jan 23, 2017 by torus1000



When I call vpu_DecGetBitstreamBuffer() after one frame decoded,
returned size value was sometimes less than actual decoded data size.
This issue continuously observed in several frames.


In such case I confirmed BitstreamBuffer always included whole frame data.


(Q1) How to decide the size of vpu_DecGetBitstreamBuffer()?

(Q2) Which kind of miscalculation cases assumed for above size unmatch(shortage)?


Can anyone help me?