diff --git a/tests/fate/hevc.mak b/tests/fate/hevc.mak
index d1c5817d90..5e1000d267 100644
--- a/tests/fate/hevc.mak
+++ b/tests/fate/hevc.mak
@@ -143,6 +143,18 @@ HEVC_SAMPLES_10BIT =            \
     WPP_F_ericsson_MAIN10_2     \
     INITQP_B_Sony_1             \
 
+HEVC_SAMPLES_422_10BIT =        \
+    ADJUST_IPRED_ANGLE_A_RExt_Mitsubishi_1 \
+    IPCM_A_RExt_NEC             \
+
+HEVC_SAMPLES_422_10BIN =        \
+    Main_422_10_A_RExt_Sony_1   \
+    Main_422_10_B_RExt_Sony_1   \
+
+HEVC_SAMPLES_444_12BIT =        \
+    IPCM_B_RExt_NEC             \
+
+
 # equivalent bitstreams
 # AMP_D_Hisilicon_3 -- AMP_D_Hisilicon
 # AMP_E_Hisilicon_3 -- AMP_E_Hisilicon
@@ -153,6 +165,10 @@ HEVC_SAMPLES_10BIT =            \
 
 # do not pass:
 # TSUNEQBD_A_MAIN10_Technicolor_2.bit (segfault mix 9-10bits)
+# PERSIST_RPARAM_A_RExt_Sony_1 (rext)
+# QMATRIX_A_RExt_Sony_1 (rext)
+# SAO_A_RExt_MediaTek_1 (rext)
+
 
 define FATE_HEVC_TEST
 FATE_HEVC += fate-hevc-conformance-$(1)
@@ -164,8 +180,26 @@ FATE_HEVC += fate-hevc-conformance-$(1)
 fate-hevc-conformance-$(1): CMD = framecrc -vsync drop -i $(TARGET_SAMPLES)/hevc-conformance/$(1).bit -pix_fmt yuv420p10le
 endef
 
+define FATE_HEVC_TEST_422_10BIT
+FATE_HEVC += fate-hevc-conformance-$(1)
+fate-hevc-conformance-$(1): CMD = framecrc -vsync drop -i $(TARGET_SAMPLES)/hevc-conformance/$(1).bit -pix_fmt yuv422p10le
+endef
+
+define FATE_HEVC_TEST_422_10BIN
+FATE_HEVC += fate-hevc-conformance-$(1)
+fate-hevc-conformance-$(1): CMD = framecrc -vsync drop -i $(TARGET_SAMPLES)/hevc-conformance/$(1).bin -pix_fmt yuv422p10le
+endef
+
+define FATE_HEVC_TEST_444_12BIT
+FATE_HEVC += fate-hevc-conformance-$(1)
+fate-hevc-conformance-$(1): CMD = framecrc -vsync drop -i $(TARGET_SAMPLES)/hevc-conformance/$(1).bit -pix_fmt yuv444p12le
+endef
+
 $(foreach N,$(HEVC_SAMPLES),$(eval $(call FATE_HEVC_TEST,$(N))))
 $(foreach N,$(HEVC_SAMPLES_10BIT),$(eval $(call FATE_HEVC_TEST_10BIT,$(N))))
+$(foreach N,$(HEVC_SAMPLES_422_10BIT),$(eval $(call FATE_HEVC_TEST_422_10BIT,$(N))))
+$(foreach N,$(HEVC_SAMPLES_422_10BIN),$(eval $(call FATE_HEVC_TEST_422_10BIN,$(N))))
+$(foreach N,$(HEVC_SAMPLES_444_12BIT),$(eval $(call FATE_HEVC_TEST_444_12BIT,$(N))))
 
 FATE_HEVC-$(call DEMDEC, HEVC, HEVC) += $(FATE_HEVC)
 
diff --git a/tests/ref/fate/hevc-conformance-ADJUST_IPRED_ANGLE_A_RExt_Mitsubishi_1 b/tests/ref/fate/hevc-conformance-ADJUST_IPRED_ANGLE_A_RExt_Mitsubishi_1
new file mode 100644
index 0000000000..f73569f466
--- /dev/null
+++ b/tests/ref/fate/hevc-conformance-ADJUST_IPRED_ANGLE_A_RExt_Mitsubishi_1
@@ -0,0 +1,4 @@
+#tb 0: 1/25
+0,          0,          0,        1,  8294400, 0xa061c78c
+0,          1,          1,        1,  8294400, 0x60250c76
+0,          2,          2,        1,  8294400, 0x48e3fbdb
diff --git a/tests/ref/fate/hevc-conformance-IPCM_A_RExt_NEC b/tests/ref/fate/hevc-conformance-IPCM_A_RExt_NEC
new file mode 100644
index 0000000000..d05de74fa2
--- /dev/null
+++ b/tests/ref/fate/hevc-conformance-IPCM_A_RExt_NEC
@@ -0,0 +1,2 @@
+#tb 0: 1/25
+0,          0,          0,        1,   399360, 0xbac29a51
diff --git a/tests/ref/fate/hevc-conformance-IPCM_B_RExt_NEC b/tests/ref/fate/hevc-conformance-IPCM_B_RExt_NEC
new file mode 100644
index 0000000000..a01c3b5d65
--- /dev/null
+++ b/tests/ref/fate/hevc-conformance-IPCM_B_RExt_NEC
@@ -0,0 +1,2 @@
+#tb 0: 1/25
+0,          0,          0,        1,   599040, 0x1f808406
diff --git a/tests/ref/fate/hevc-conformance-Main_422_10_A_RExt_Sony_1 b/tests/ref/fate/hevc-conformance-Main_422_10_A_RExt_Sony_1
new file mode 100644
index 0000000000..6c43693876
--- /dev/null
+++ b/tests/ref/fate/hevc-conformance-Main_422_10_A_RExt_Sony_1
@@ -0,0 +1,25 @@
+#tb 0: 1/25
+0,          0,          0,        1,  8294400, 0xa189c341
+0,          1,          1,        1,  8294400, 0xefe07f3f
+0,          2,          2,        1,  8294400, 0xf11cd41f
+0,          3,          3,        1,  8294400, 0x85897411
+0,          4,          4,        1,  8294400, 0x2db68eca
+0,          5,          5,        1,  8294400, 0xbf826c45
+0,          6,          6,        1,  8294400, 0x9960de92
+0,          7,          7,        1,  8294400, 0xd8125d06
+0,          8,          8,        1,  8294400, 0xb90251df
+0,          9,          9,        1,  8294400, 0x5cc8c099
+0,         10,         10,        1,  8294400, 0xe5b49131
+0,         11,         11,        1,  8294400, 0xa861faac
+0,         12,         12,        1,  8294400, 0x1e125ad2
+0,         13,         13,        1,  8294400, 0xbceba6d9
+0,         14,         14,        1,  8294400, 0x135dab49
+0,         15,         15,        1,  8294400, 0xf09f3164
+0,         16,         16,        1,  8294400, 0xfda414dd
+0,         17,         17,        1,  8294400, 0xbf273db4
+0,         18,         18,        1,  8294400, 0x0dea125e
+0,         19,         19,        1,  8294400, 0xde6dedb0
+0,         20,         20,        1,  8294400, 0x6389ceb6
+0,         21,         21,        1,  8294400, 0x8d69e4b8
+0,         22,         22,        1,  8294400, 0xf74c0457
+0,         23,         23,        1,  8294400, 0x5ecd983e
diff --git a/tests/ref/fate/hevc-conformance-Main_422_10_B_RExt_Sony_1 b/tests/ref/fate/hevc-conformance-Main_422_10_B_RExt_Sony_1
new file mode 100644
index 0000000000..2267a095e6
--- /dev/null
+++ b/tests/ref/fate/hevc-conformance-Main_422_10_B_RExt_Sony_1
@@ -0,0 +1,18 @@
+#tb 0: 1/25
+0,          0,          0,        1, 16384000, 0xbf300829
+0,          1,          1,        1, 16384000, 0x7beeab61
+0,          2,          2,        1, 16384000, 0x5e55cd13
+0,          3,          3,        1, 16384000, 0x62a54105
+0,          4,          4,        1, 16384000, 0x2db21797
+0,          5,          5,        1, 16384000, 0x6d9f84c1
+0,          6,          6,        1, 16384000, 0x68fdacfc
+0,          7,          7,        1, 16384000, 0xe2c93c1a
+0,          8,          8,        1, 16384000, 0x7d011df0
+0,          9,          9,        1, 16384000, 0x7524e2d3
+0,         10,         10,        1, 16384000, 0x1d240868
+0,         11,         11,        1, 16384000, 0x14cab858
+0,         12,         12,        1, 16384000, 0x4e2e1130
+0,         13,         13,        1, 16384000, 0x60c75577
+0,         14,         14,        1, 16384000, 0x32dfc64b
+0,         15,         15,        1, 16384000, 0x0725f9ac
+0,         16,         16,        1, 16384000, 0xda0886f1