[Libva] [PATCH] VP8 HWEnc: Modify qp threshold value for mode cost calculatation
Xiang, Haihao
haihao.xiang at intel.com
Thu Jun 11 17:21:56 PDT 2015
Applied, thanks for the patch.
> The patch is helpful to improve quality when qp is lower than the
> threshold value.
>
> Signed-off-by: Zhong Li <zhong.li at intel.com>
> ---
> src/gen6_mfc_common.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/gen6_mfc_common.c b/src/gen6_mfc_common.c
> index 6823fb6..53e31de 100644
> --- a/src/gen6_mfc_common.c
> +++ b/src/gen6_mfc_common.c
> @@ -970,7 +970,7 @@ void intel_vme_vp8_update_mbmv_cost(VADriverContextP ctx,
> mv_count++;
> }
>
> - if (qp < 32 ) {
> + if (qp < 92 ) {
> vme_state_message[MODE_INTRA_16X16] = 0x4a;
> vme_state_message[MODE_INTRA_4X4] = 0x4a;
> vme_state_message[MODE_INTRA_NONPRED] = 0x4a;
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