Hi Malathi,
Thanks for the patch!
On 11/2/18 2:41 PM, Malathi Gottam wrote:
> Any request for a change in bitrate after both planes
> are streamed on is handled by setting the target bitrate
> property to hardware.
>
> Signed-off-by: Malathi Gottam <mgot...@codeaurora.org>
> ---
> drivers/media/platform/qcom/venus/venc_ctrls.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
Acked-by: Stanimir Varbanov <stanimir.varba...@linaro.org>
>
> diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c
> b/drivers/media/platform/qcom/venus/venc_ctrls.c
> index 45910172..f90a34e 100644
> --- a/drivers/media/platform/qcom/venus/venc_ctrls.c
> +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
> @@ -79,7 +79,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
> {
> struct venus_inst *inst = ctrl_to_inst(ctrl);
> struct venc_controls *ctr = &inst->controls.enc;
> + struct hfi_bitrate brate;
> u32 bframes;
> + u32 ptype;
> int ret;
>
> switch (ctrl->id) {
> @@ -88,6 +90,19 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
> break;
> case V4L2_CID_MPEG_VIDEO_BITRATE:
> ctr->bitrate = ctrl->val;
> + mutex_lock(&inst->lock);
> + if (inst->streamon_out && inst->streamon_cap) {
> + ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE;
> + brate.bitrate = ctr->bitrate;
> + brate.layer_id = 0;
> +
> + ret = hfi_session_set_property(inst, ptype, &brate);
> + if (ret) {
> + mutex_unlock(&inst->lock);
> + return ret;
> + }
> + }
> + mutex_unlock(&inst->lock);
> break;
> case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
> ctr->bitrate_peak = ctrl->val;
>
--
regards,
Stan
