hi_venc_rc_qpmap_mode

Description

Defines the method of assigning the QP values for CU32 and CU64 when the VENC channel uses the QpMap mode.

Only the Atlas inference products support this structure. Other models do not support this structure currently.

Prototype

typedef enum {
    HI_VENC_RC_QPMAP_MODE_MEAN_QP = 0,
    HI_VENC_RC_QPMAP_MODE_MIN_QP,
    HI_VENC_RC_QPMAP_MODE_MAX_QP,

    HI_VENC_RC_QPMAP_MODE_BUTT,
} hi_venc_rc_qpmap_mode;

Members

Member	Description
HI_VENC_RC_QPMAP_MODE_MEAN_QP	The QP of CU32 is the mean QP of four 16 x 16 blocks. The QP of CU64 is the mean QP of sixteen 16 x 16 blocks.
HI_VENC_RC_QPMAP_MODE_MIN_QP	The QP of CU32 is the minimum QP of four 16 x 16 blocks. The QP of CU64 is the minimum QP of sixteen 16 x 16 blocks.
HI_VENC_RC_QPMAP_MODE_MAX_QP	The QP of CU32 is the maximum QP of four 16 x 16 blocks. The QP of CU64 is the maximum QP of sixteen 16 x 16 blocks.
HI_VENC_RC_QPMAP_MODE_BUTT	Reserved.

Parent topic: VENC/JPEGE