Intel® Integrated Performance Primitives
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How to convet 10bit Image to 16it or 8it in IPP?

SunnyW
Beginner
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Are there api to convert 10bit Image like YCbCr42210bitTo16bit /CbCr42210bitTo8bit/CbYCr42210bitTo16bit/CbYCr42210bitTo8bit ?

 

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Gennady_F_Intel
Moderator
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SunnyW
Beginner
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Is there any SSE/AVX  instruction to  do these conversion in high performance ?

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Ruqiu_C_Intel
Moderator
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Dear IPP user,

We have scale 12 bits image into 16 bits with 4-bit zero and 16bits pack to 12bits in IPP, while hasn't the API to convert 10bit Image to 16it or 8it currently, . But you can raise the feature request through Intel online service center https://supporttickets.intel.com/servicecenter?lang=en-US

For the SSE/AVX intrinsic, there isn't only one instruction to convert 10bit Image to 16it or 8it  directly, you need to use several instructions to meet your goal. 

Regards,

Ruqiu

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Ruqiu_C_Intel
Moderator
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Ruqiu_C_Intel
Moderator
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Edit typo

We have scale 12 bits image into 16 bits with 4-bit zero and 16bits pack to 12bits in IPP, while hasn't the API to convert 10bit Image to 16it or 8it currently. 

 

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Gennady_F_Intel
Moderator
1,141 Views

there are no specific instructions to make this conversion.


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Gennady_F_Intel
Moderator
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This issue is closing and we will no longer respond to this thread. If you require additional assistance from Intel, please start a new thread. Any further interaction in this thread will be considered community only. 



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