diff --git a/tests/fate/iamf.mak b/tests/fate/iamf.mak
index dabe3859c4..8b0de7f4b2 100644
--- a/tests/fate/iamf.mak
+++ b/tests/fate/iamf.mak
@@ -24,6 +24,15 @@ fate-iamf-7_1_4: CMD = transcode wav $(SRC) iamf "-auto_conversion_filters \
   -/stream_group $(TARGET_PATH)/tests/data/streamgroups/mix_presentation-7_1_4 \
   -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -streamid 4:4 -streamid 5:5 -streamid 6:6 -map [FRONT] -map [BACK] -map [CENTER] -map [LFE] -map [SIDE] -map [TOP_FRONT] -map [TOP_BACK] -c:a flac -t 1" "-c:a copy -map 0"
 
+FATE_IAMF += fate-iamf-ambisonic_1
+fate-iamf-ambisonic_1: tests/data/asynth-44100-4.wav tests/data/filtergraphs/iamf_ambisonic_1 tests/data/streamgroups/audio_element-ambisonic_1 tests/data/streamgroups/mix_presentation-ambisonic_1
+fate-iamf-ambisonic_1: SRC = $(TARGET_PATH)/tests/data/asynth-44100-4.wav
+fate-iamf-ambisonic_1: CMD = transcode wav $(SRC) iamf "-auto_conversion_filters \
+  -/filter_complex $(TARGET_PATH)/tests/data/filtergraphs/iamf_ambisonic_1 \
+  -/stream_group $(TARGET_PATH)/tests/data/streamgroups/audio_element-ambisonic_1 \
+  -/stream_group $(TARGET_PATH)/tests/data/streamgroups/mix_presentation-ambisonic_1 \
+  -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -map [MONO0] -map [MONO1] -map [MONO2] -map [MONO3] -c:a flac -t 1" "-c:a copy -map 0"
+
 FATE_IAMF-$(call TRANSCODE, FLAC, IAMF, WAV_DEMUXER PCM_S16LE_DECODER) += $(FATE_IAMF)
 
 FATE_FFMPEG += $(FATE_IAMF-yes)
diff --git a/tests/filtergraphs/iamf_ambisonic_1 b/tests/filtergraphs/iamf_ambisonic_1
new file mode 100644
index 0000000000..70b0313dff
--- /dev/null
+++ b/tests/filtergraphs/iamf_ambisonic_1
@@ -0,0 +1,4 @@
+[0:a]channelmap=0:mono[MONO0];
+[0:a]channelmap=1:mono[MONO1];
+[0:a]channelmap=2:mono[MONO2];
+[0:a]channelmap=3:mono[MONO3];
diff --git a/tests/ref/fate/iamf-ambisonic_1 b/tests/ref/fate/iamf-ambisonic_1
new file mode 100644
index 0000000000..928a9c6cf2
--- /dev/null
+++ b/tests/ref/fate/iamf-ambisonic_1
@@ -0,0 +1,66 @@
+0b66877e65e3e5bae46887aced977593 *tests/data/fate/iamf-ambisonic_1.iamf
+57006 tests/data/fate/iamf-ambisonic_1.iamf
+#extradata 0:       34, 0x3615025b
+#extradata 1:       34, 0x3615025b
+#extradata 2:       34, 0x3615025b
+#extradata 3:       34, 0x3615025b
+#tb 0: 1/44100
+#media_type 0: audio
+#codec_id 0: flac
+#sample_rate 0: 44100
+#channel_layout_name 0: mono
+#tb 1: 1/44100
+#media_type 1: audio
+#codec_id 1: flac
+#sample_rate 1: 44100
+#channel_layout_name 1: mono
+#tb 2: 1/44100
+#media_type 2: audio
+#codec_id 2: flac
+#sample_rate 2: 44100
+#channel_layout_name 2: mono
+#tb 3: 1/44100
+#media_type 3: audio
+#codec_id 3: flac
+#sample_rate 3: 44100
+#channel_layout_name 3: mono
+0,          0,          0,     4608,     1396, 0x0dcb5677
+1,          0,          0,     4608,     1396, 0x0dcb5677
+2,          0,          0,     4608,     1396, 0x0dcb5677
+3,          0,          0,     4608,     1396, 0x0dcb5677
+0,       4608,       4608,     4608,     1439, 0xc46b5ac5
+1,       4608,       4608,     4608,     1439, 0xc46b5ac5
+2,       4608,       4608,     4608,     1439, 0xc46b5ac5
+3,       4608,       4608,     4608,     1439, 0xc46b5ac5
+0,       9216,       9216,     4608,     1377, 0x5b2a55fe
+1,       9216,       9216,     4608,     1377, 0x5b2a55fe
+2,       9216,       9216,     4608,     1377, 0x5b2a55fe
+3,       9216,       9216,     4608,     1377, 0x5b2a55fe
+0,      13824,      13824,     4608,     1380, 0x045550d3
+1,      13824,      13824,     4608,     1380, 0x045550d3
+2,      13824,      13824,     4608,     1380, 0x045550d3
+3,      13824,      13824,     4608,     1380, 0x045550d3
+0,      18432,      18432,     4608,     1568, 0xa2bc45f4
+1,      18432,      18432,     4608,     1568, 0xa2bc45f4
+2,      18432,      18432,     4608,     1568, 0xa2bc45f4
+3,      18432,      18432,     4608,     1568, 0xa2bc45f4
+0,      23040,      23040,     4608,     1388, 0x96c85007
+1,      23040,      23040,     4608,     1388, 0x96c85007
+2,      23040,      23040,     4608,     1388, 0x96c85007
+3,      23040,      23040,     4608,     1388, 0x96c85007
+0,      27648,      27648,     4608,     1419, 0x4d4d466a
+1,      27648,      27648,     4608,     1419, 0x4d4d466a
+2,      27648,      27648,     4608,     1419, 0x4d4d466a
+3,      27648,      27648,     4608,     1419, 0x4d4d466a
+0,      32256,      32256,     4608,     1765, 0xacb84b24
+1,      32256,      32256,     4608,     1765, 0xacb84b24
+2,      32256,      32256,     4608,     1765, 0xacb84b24
+3,      32256,      32256,     4608,     1765, 0xacb84b24
+0,      36864,      36864,     4608,     1531, 0x996458aa
+1,      36864,      36864,     4608,     1531, 0x996458aa
+2,      36864,      36864,     4608,     1531, 0x996458aa
+3,      36864,      36864,     4608,     1531, 0x996458aa
+0,      41472,      41472,     4608,      923, 0xa7225edf
+1,      41472,      41472,     4608,      923, 0xa7225edf
+2,      41472,      41472,     4608,      923, 0xa7225edf
+3,      41472,      41472,     4608,      923, 0xa7225edf
diff --git a/tests/streamgroups/audio_element-ambisonic_1 b/tests/streamgroups/audio_element-ambisonic_1
new file mode 100644
index 0000000000..9aa63f0c3b
--- /dev/null
+++ b/tests/streamgroups/audio_element-ambisonic_1
@@ -0,0 +1,2 @@
+type=iamf_audio_element:id=1:st=0:st=1:st=2:st=3:audio_element_type=scene,
+layer=ch_layout=ambisonic 1,
diff --git a/tests/streamgroups/mix_presentation-ambisonic_1 b/tests/streamgroups/mix_presentation-ambisonic_1
new file mode 100644
index 0000000000..1d216bcfbe
--- /dev/null
+++ b/tests/streamgroups/mix_presentation-ambisonic_1
@@ -0,0 +1,2 @@
+type=iamf_mix_presentation:id=2:stg=0:annotations=en-us=Mix_Presentation,
+submix=parameter_id=100:parameter_rate=48000|element=stg=0:parameter_id=100:headphones_rendering_mode=stereo:annotations=en-us=Stereo_Submix|layout=sound_system=stereo,