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msm: vidc: Enable LTR use contraint by default

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Encoder shall encode subsequent frames in encoding order subject to the 
following constraints:
- It shall not use short-term reference frames in display/input
  order older than the current frame with the LTR command applied
  for future encoding in encoding order.
- It shall not use LTR frames not described by the most recent USELTRFRAME.
- It may use LTR frames updated after the current frame in encoding order.

Change-Id: I167bb0e211c46f892fedb88f8054bc98543ebe8a
Signed-off-by: Akshata Sahukar <asahukar@codeaurora.org>
This commit is contained in:
Akshata Sahukar 2019-07-17 13:05:19 -07:00
commit 4c65367a07
1 changed files with 1 additions and 1 deletions
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msm/vidc/msm_venc.c
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@ -3715,7 +3715,7 @@ int msm_venc_set_ltr_useframe(struct msm_vidc_inst *inst)
ctrl = get_ctrl(inst, V4L2_CID_MPEG_VIDC_VIDEO_USELTRFRAME);
use_ltr.ref_ltr = ctrl->val;
use_ltr.use_constrnt = false;
use_ltr.use_constrnt = true;
use_ltr.frames = 0;
dprintk(VIDC_HIGH, "%s: %d\n", __func__, use_ltr.ref_ltr);
rc = call_hfi_op(hdev, session_set_property, inst->session,