On 06/12/17 08:20, Jun Zhao wrote:
>
> From 7519718216a2b98eb289ba20ba27685dff1cf686 Mon Sep 17 00:00:00 2001
> From: Jun Zhao <jun.z...@intel.com>
> Date: Wed, 6 Dec 2017 15:50:05 +0800
> Subject: [PATCH] lavc/vaap_encode_h265: Init the refs with predefined value.
>
> Give a explicit init value to ref0/ref1 list to avoid use default value
> assgined by compiler, in iHD driver, it's will lead to HEVC ENC crash.
> h264_vaapi encoder use this way too.
>
> Signed-off-by: Jun Zhao <jun.z...@intel.com>
> ---
> libavcodec/vaapi_encode_h265.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/libavcodec/vaapi_encode_h265.c b/libavcodec/vaapi_encode_h265.c
> index 2fc94be632..db9a7163cc 100644
> --- a/libavcodec/vaapi_encode_h265.c
> +++ b/libavcodec/vaapi_encode_h265.c
> @@ -757,6 +757,12 @@ static int
> vaapi_encode_h265_init_slice_params(AVCodecContext *avctx,
> else
> sh->slice_qp_delta = priv->fixed_qp_idr - (pps->init_qp_minus26 +
> 26);
>
> + for (i = 0; i < FF_ARRAY_ELEMS(vslice->ref_pic_list0); i++) {
> + vslice->ref_pic_list0[i].picture_id = VA_INVALID_ID;
> + vslice->ref_pic_list0[i].flags = VA_PICTURE_HEVC_INVALID;
> + vslice->ref_pic_list1[i].picture_id = VA_INVALID_ID;
> + vslice->ref_pic_list1[i].flags = VA_PICTURE_HEVC_INVALID;
> + }
>
> *vslice = (VAEncSliceParameterBufferHEVC) {
> .slice_segment_address = sh->slice_segment_address,
> --
> 2.14.1
>
Um, this doesn't appear to do anything?
I haven't tried the new driver release yet, but I intend to soon.
- Mark
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