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fix[vepu580]: Adjust frame-level QP for VI frame

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Change-Id: I2086b8afa6f1c25cc92c6d46825df34a62857b04
Signed-off-by: Tingjin Huang <timkingh.huang@rock-chips.com>
This commit is contained in:
Tingjin Huang
2024-09-23 20:26:38 +08:00
parent 32a0134fea
commit 716c947ea4
1 changed files with 7 additions and 3 deletions
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10
mpp/codec/rc/rc_model_v2_smt.c
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@@ -547,7 +547,7 @@ static MPP_RET smt_start_prepare(void *ctx, EncRcTask *task)
p->frame_type = frm->is_intra ? INTRA_FRAME : INTER_P_FRAME; p->frame_type = frm->is_intra ? INTRA_FRAME : INTER_P_FRAME;
if (frm->ref_mode == REF_TO_PREV_INTRA) if (frm->ref_mode == REF_TO_PREV_INTRA)
p->frame_type = INTER_VI_FRAME; p->frame_type = info->frame_type = INTER_VI_FRAME;
switch (p->gop_mode) { switch (p->gop_mode) {
case MPP_GOP_ALL_INTER: { case MPP_GOP_ALL_INTER: {
@@ -897,10 +897,10 @@ MPP_RET rc_model_v2_smt_start(void *ctx, EncRcTask * task)
qp_add_p = 4; qp_add_p = 4;
if (md_lvl_sum >= 700 || md_lvl_0 == 200) { if (md_lvl_sum >= 700 || md_lvl_0 == 200) {
qp_add = 6; qp_add = 6;
qp_add_p = 5; qp_add_p = 6;
} else if (md_lvl_sum >= 400 || md_lvl_0 == 100) { } else if (md_lvl_sum >= 400 || md_lvl_0 == 100) {
qp_add = 5; qp_add = 5;
qp_add_p = 4; qp_add_p = 5;
} }
if (cplx_lvl_sum >= 12) { if (cplx_lvl_sum >= 12) {
qp_add++; qp_add++;
@@ -910,8 +910,12 @@ MPP_RET rc_model_v2_smt_start(void *ctx, EncRcTask * task)
if (p->frame_type == INTRA_FRAME) if (p->frame_type == INTRA_FRAME)
p->qp_out = mpp_clip(p->qp_out, fm_min_iqp + qp_add, fm_max_iqp); p->qp_out = mpp_clip(p->qp_out, fm_min_iqp + qp_add, fm_max_iqp);
else if (p->frame_type == INTER_VI_FRAME) { else if (p->frame_type == INTER_VI_FRAME) {
RK_S32 vi_max_qp = (fm_max_pqp > 42) ? (fm_max_pqp - 5) :
(fm_max_pqp > 39) ? (fm_max_pqp - 3) :
(fm_max_pqp > 35) ? (fm_max_pqp - 2) : fm_max_pqp;
p->qp_out -= 1; p->qp_out -= 1;
p->qp_out = mpp_clip(p->qp_out, fm_min_pqp + qp_add - 1, fm_max_pqp); p->qp_out = mpp_clip(p->qp_out, fm_min_pqp + qp_add - 1, fm_max_pqp);
p->qp_out = mpp_clip(p->qp_out, p->qp_out, vi_max_qp);
} else } else
p->qp_out = mpp_clip(p->qp_out, fm_min_pqp + qp_add_p, fm_max_pqp); p->qp_out = mpp_clip(p->qp_out, fm_min_pqp + qp_add_p, fm_max_pqp);