[Libva] Getting value of QP used for current picture encoding in H.264 encoder

Hamza Shahid hamza at mayartech.com
Thu Jan 7 03:31:17 PST 2016


Hi All,

Is there a way to get the value of the QP used to encode the current
picture in h.264 encoding ? The following lines are from va.h

/*
* FICTURE_AVE_QP(bit7-0): The average Qp value used during this frame

#define VA_CODED_BUF_STATUS_PICTURE_AVE_QP_MASK         0xff

According to the above the field "status" in VACodedBufferSegment structure
should contain this value but it is always 0 when I check this.

Regards
Hamza Shahid
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