Intel® Integrated Performance Primitives
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Crash in H.263 encoder

Emmanuel_W_
New Contributor I
124 Views
Hi,

I am seeing a crash in the H.263 encoder when using UMV and Advance Prediction.
The crash happens within ippVideoEncoderH263::ME_SAD_8x8 calling h263e_ME_HalfPel_SAD_8x8.
This happens only when compiling with optimisations. It is caused by using xPos and yPos with uninitialized values.

A workaround is to initialize the entries of xPos and yPos to 0

I am using IPP 6.1 update 5 with samples 6.1.5.068

Emmanuel


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3 Replies
Chao_Y_Intel
Employee
124 Views

Hello Emmanuel,

Thanks for reporting it here. I will forward it to code owners to have a check.

Regards,
Chao

Emmanuel_W_
New Contributor I
124 Views
Any update on this issue ?

Thanks,
Emmanuel
Chao_Y_Intel
Employee
124 Views


Hi Emmanuel,

Our engineer team plans to include the fix in the following IPP7.0 gold release. Thanks for your reporting here.

Thanks,
Chao

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