On 12/16/20 9:06 AM, Dikshita Agarwal wrote:
> HFI_PROPERTY_CONFIG_VENC_IDR_PERIOD is supported for only
> H264 & HEVC codec. There is no need to set it for VP8 since
> all key frames are treated as IDR frames for VP8.
>
> Signed-off-by: Dikshita Agarwal <[email protected]>
> ---
> drivers/media/platform/qcom/venus/venc.c | 23 +++++++++++++----------
> 1 file changed, 13 insertions(+), 10 deletions(-)
Reviewed-by: Stanimir Varbanov <[email protected]>
>
> diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
> index 3a2e449..618cf92 100644
> --- a/drivers/media/platform/qcom/venus/venc.c
> +++ b/drivers/media/platform/qcom/venus/venc.c
> @@ -588,16 +588,19 @@ static int venc_set_properties(struct venus_inst *inst)
> return ret;
> }
>
> - /* IDR periodicity, n:
> - * n = 0 - only the first I-frame is IDR frame
> - * n = 1 - all I-frames will be IDR frames
> - * n > 1 - every n-th I-frame will be IDR frame
> - */
> - ptype = HFI_PROPERTY_CONFIG_VENC_IDR_PERIOD;
> - idrp.idr_period = 0;
> - ret = hfi_session_set_property(inst, ptype, &idrp);
> - if (ret)
> - return ret;
> + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||
> + inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
> + /* IDR periodicity, n:
> + * n = 0 - only the first I-frame is IDR frame
> + * n = 1 - all I-frames will be IDR frames
> + * n > 1 - every n-th I-frame will be IDR frame
> + */
> + ptype = HFI_PROPERTY_CONFIG_VENC_IDR_PERIOD;
> + idrp.idr_period = 0;
> + ret = hfi_session_set_property(inst, ptype, &idrp);
> + if (ret)
> + return ret;
> + }
>
> if (ctr->num_b_frames) {
> u32 max_num_b_frames = NUM_B_FRAMES_MAX;
>
--
regards,
Stan