From 7d55b510e8603b63c2bc65f2dfdec27ff8f8cda4 Mon Sep 17 00:00:00 2001
From: David Rosca <david.rosca@amd.com>
Date: Tue, 6 May 2025 16:37:17 +0200
Subject: [PATCH] frontends/va: Set HEVC NumShortTermPictureSliceHeaderBits

This is the same value as st_rps_bits, which VDPAU already uses.

Reviewed-By: Sil Vilerino <sivileri@microsoft.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34836>
---
 src/gallium/frontends/va/picture_hevc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/frontends/va/picture_hevc.c b/src/gallium/frontends/va/picture_hevc.c
index 78ef3a1bcd3..741fafc038b 100644
--- a/src/gallium/frontends/va/picture_hevc.c
+++ b/src/gallium/frontends/va/picture_hevc.c
@@ -214,6 +214,7 @@ void vlVaHandlePictureParameterBufferHEVC(vlVaDriver *drv, vlVaContext *context,
    context->desc.h265.LtCurrDone = context->desc.h265.NumPocLtCurr < 2;
 
    context->desc.h265.pps->st_rps_bits = hevc->st_rps_bits;
+   context->desc.h265.NumShortTermPictureSliceHeaderBits = hevc->st_rps_bits;
    context->desc.h265.UseStRpsBits = true;
 
    context->desc.h265.slice_parameter.slice_count = 0;