in ffmpeg have number：
* the number of pictures in a group of pictures, or 0 for intra_only
* - encoding: Set by user.
* - decoding: unused
how set gop size in intel sdk for linux，and similar number about encoder h264 stream. thanks
You access the GOP size from the mfxVideoParam class. In the sample_encoder function, you can set this parameter in the InitMfxEncParams() function. You can find more information on p125 and p129 of mediasdk-man.pdf in the <MEDIASDK>/docs.
Please let me know if I am misunderstanding your question.
i see ：
Number of pictures within the current GOP (Group of Pictures); if
GopPicSize=0, then the GOP size is unspecified. If GopPicSize=1,
only I-frames are used. See Example 14 for pseudo-code that
demonstrates how SDK uses this parameter
but i don‘t know Example 14，where ‘s it，i not found in <MEDIASDK>/samples，can u provides detailed information？