Commit 4f23f20e88 for ffmpeg

commit 4f23f20e883b7146de02e646fc55d48a76675175
Author: James Almer <jamrial@gmail.com>
Date:   Thu Oct 29 15:28:55 2026 -0300

    tests/fate/cbs: add cbs_lcevc tests

    Signed-off-by: James Almer <jamrial@gmail.com>

diff --git a/tests/fate/cbs.mak b/tests/fate/cbs.mak
index d9200debc9..ba182281ae 100644
--- a/tests/fate/cbs.mak
+++ b/tests/fate/cbs.mak
@@ -183,6 +183,20 @@ FATE_CBS_VVC-$(call FATE_CBS_NO_DEC_DEPS, VVC) = $(FATE_CBS_vvc)
 FATE_SAMPLES_AVCONV += $(FATE_CBS_VVC-yes)
 fate-cbs-vvc: $(FATE_CBS_VVC-yes)

+# LCEVC read/write
+
+FATE_CBS_LCEVC_SAMPLES =      \
+    8bit_2D.lcevc             \
+    8bit_2D_vui.lcevc         \
+
+
+$(foreach N,$(FATE_CBS_LCEVC_SAMPLES),$(eval $(call FATE_CBS_NO_DEC_TEST,lcevc,$(basename $(N)),lcevc/$(N),lcevc)))
+
+FATE_CBS_LCEVC-$(call ALLYES, LCEVC_DEMUXER LCEVC_PARSER LCEVC_METADATA_BSF LCEVC_MUXER) = $(FATE_CBS_lcevc)
+
+FATE_SAMPLES_AVCONV += $(FATE_CBS_LCEVC-yes)
+fate-cbs-lcevc: $(FATE_CBS_LCEVC-yes)
+
 # MPEG-2 read/write

 FATE_CBS_MPEG2_SAMPLES =     \
diff --git a/tests/ref/fate/cbs-lcevc-8bit_2D b/tests/ref/fate/cbs-lcevc-8bit_2D
new file mode 100644
index 0000000000..7de9fc7ed4
--- /dev/null
+++ b/tests/ref/fate/cbs-lcevc-8bit_2D
@@ -0,0 +1 @@
+f417d5139db09290a1560e0bf2f6fa4a
diff --git a/tests/ref/fate/cbs-lcevc-8bit_2D_vui b/tests/ref/fate/cbs-lcevc-8bit_2D_vui
new file mode 100644
index 0000000000..f109341e44
--- /dev/null
+++ b/tests/ref/fate/cbs-lcevc-8bit_2D_vui
@@ -0,0 +1 @@
+a8d3bbc36d57ff9acac9699c3b15a4fd