Media (Intel® Video Processing Library, Intel Media SDK)
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The Intel Media SDK project is no longer active. For continued support and access to new features, Intel Media SDK users are encouraged to read the transition guide on upgrading from Intel® Media SDK to Intel® Video Processing Library (VPL), and to move to VPL as soon as possible.
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3058 Discussions

Why every frame generated from Encoder has PPS/SPS information

zheng_s_
Beginner
‎02-12-2014 12:53 AM
302 Views

We design a  decoder/encoder feature using SDK, everything works fine. But when we use Wireshark to analyze each package, we realize each frame no matter Key frame or P frame all have the PPS/SPS information. how to control the encoder to generate PPS/SPS for key frame only?

 

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Rūdolfs_B_
Beginner
‎05-15-2014 05:46 AM
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I'm having the same scenario, any advice on whether this can be altered?

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Anthony_P_Intel
Employee
‎05-21-2014 12:10 PM
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Please see the "RepeatPPS" feature in the reference manual.  The default is 'on'.

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Anthony_P_Intel
Employee
‎05-21-2014 12:13 PM
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I should mention that you the session should be initialized with API 1.8 or greater to change the behavior.

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Rūdolfs_B_
Beginner
‎05-21-2014 10:18 PM
302 Views

Hi Tony,

thanks a lot, for somewhat reason I didn't notice that field in the reference manual, works like a charm.

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