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I was developing an H.264 decoder using IPP func. I found that the func ippiDecodeCAVLCCoeffs_H264_1u16s() is crashing for input value 0x39123800, . which is to be decoded as(0,0,-1,0, 0,0,0,0, 0,-1,0,0, 0,0,0,0).
i made the tables for the func using huffman IPP functions.
Message Edited by arunjohnson on 06-20-2005 04:15 AM
Message Edited by arunjohnson on 06-20-2005 04:17 AM
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Have you tried the latest media procssing sample including H.264 coding component from IPP 5.0 beta ?
Thanks,
Ying
Ying
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I downloaded the ipp 5.0 beta from here.
If you have latest version Let me know.
I am using the func ippiDecodeCAVLCCoeffs_H264_1u16s(). I is crashing for input 0x39100000 , to be decoded as (0,0,-1,0,0,0,0,0,0,-1,0,0,0,0,0,0) with
nC = 0 and maxCoeff = 16.
This input specifies a Tot Coeff = 2 Tot Zeros = 8. I found the func is working for Tot Coeff = 2 Tot Zeros = 9, Tot Coeff = 2 Tot Zeros = 7.
The func ippiDecodeCAVLCChromaDcCoeffs_H264_1u16s() is found to be working fine.
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This is the latest version.
Could you please submit the details on the crash for this funciton ippiDecodeCAVLCCoeffs_H264_1u16s and system configuration to product "Beta Intel IPP for Windows*" at Intel Premier Support ?
Thanks,
Ying
Ying
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I am not able to log into Intel Premier Support.
How do I become a registered Premier support user ?
I have told the problem before. I was unit testing the func and found this problem.
My configuration:
Intel 2.2 GHz Pentium Processor
512 MB RAM,
Windows 2000 service pack 4.
VC++ 6 with IPP version 5.0 beta.
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