Commit a6c7695959 for ffmpeg

commit a6c7695959125289e0613aa47c867ff0d5fdb9bb
Author: Phillip Blucas <pblucas@gmail.com>
Date:   Thu Nov 5 20:06:41 2026 -0600

    fate/hevc: add a slice threading test for untiled multi-slice pictures

    Decode SLICES_A_Rovi_3 with four slice threads. Its pictures carry many
    independent slices without tiles, so they go through the parallel slice
    path; the output matches the existing conformance reference.

    Signed-off-by: Phillip Blucas <pblucas@gmail.com>

diff --git a/tests/fate/hevc.mak b/tests/fate/hevc.mak
index e8692b6729..9ae21af24a 100644
--- a/tests/fate/hevc.mak
+++ b/tests/fate/hevc.mak
@@ -308,6 +308,11 @@ fate-hevc-tiles-slice-threads: CMD = thread_type=slice threads=4 framecrc -i $(T
 fate-hevc-tiles-slice-threads: REF = $(SRC_PATH)/tests/ref/fate/hevc-conformance-TILES_A_Cisco_2
 FATE_HEVC-$(call FRAMECRC, HEVC, HEVC, HEVC_PARSER) += fate-hevc-tiles-slice-threads

+# SLICES_A conformance pictures through the parallel slice path, same output
+fate-hevc-slice-threads: CMD = thread_type=slice threads=4 framecrc -i $(TARGET_SAMPLES)/hevc-conformance/SLICES_A_Rovi_3.bit -pix_fmt yuv420p
+fate-hevc-slice-threads: REF = $(SRC_PATH)/tests/ref/fate/hevc-conformance-SLICES_A_Rovi_3
+FATE_HEVC-$(call FRAMECRC, HEVC, HEVC, HEVC_PARSER) += fate-hevc-slice-threads
+
 # deblocking disabled + loop_filter_across_tiles: tile edges must stay unfiltered
 fate-hevc-tiles-nodeblock-slice-threads: CMD = thread_type=slice threads=4 framecrc -i $(TARGET_SAMPLES)/hevc/tiles_nodeblock.hevc
 FATE_HEVC-$(call FRAMECRC, HEVC, HEVC, HEVC_PARSER) += fate-hevc-tiles-nodeblock-slice-threads