IMX6 VPU Encoder GOP support

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IMX6 VPU Encoder GOP support

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nagendrasarma
Contributor III

hi  NXP

i am using   libfslvpuwrap-1.0.46 

i would like to know whether GOP  option is working ?

i am using gstreamer-0.10 (which we can not change) 

requirement is get  SPS/PPS at every regular interval (proper usage of GOP) 

but GOP option is not working ?

did we have any patch for this ?

regards

nagendra

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joanxie
NXP TechSupport
NXP TechSupport

what command do you use? you can use "vpuenc gopsize=", and one can try to use unit test, but the latest gstreamer version is 1.0, we haven't updated 0.1 version anymore

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nagendrasarma
Contributor III

hi  nxp

thanks for reply

let me put my questing in more clear way

i am using gstreamer-0.10 (which we can not change now due to some reasons)

and  i am streaming  encoded video through mpedtsmux and working fine

i used vpuenc widh sequence-header=3 option , which gives SPS/PPS with all encoded frames..and working fine

now the requirement is to get SPS/PPS infor at regular intervals (i think IDR frames at regular intervals) we no need SPS/PPS info at every frame !

i tried usign GOP opting to vpuenc but not working.  (vlc unable to decode at the other end of stream)

so,  i would like to know any patch which can be applied to vpu library to achieve this?

thanks

nagendra

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