diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/bin/gst_resources_generator.py b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/bin/gst_resources_generator.py
index 78ee8af43b..0c412ddae7 100755
--- a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/bin/gst_resources_generator.py
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/bin/gst_resources_generator.py
@@ -22,6 +22,8 @@
 import json
 import logging
 from typing import Dict, List
+from checkbox_support.scripts.image_checker import has_desktop_environment
+from checkbox_support.snap_utils.system import on_ubuntucore
 
 logging.basicConfig(level=logging.INFO)
 
@@ -61,6 +63,9 @@ def register_arguments() -> argparse.Namespace:
 
 
 class GstResources:
+
+    VIDEO_GOLDEN_SAMPLES = "video_golden_samples"
+
     def __init__(self, args: argparse.Namespace) -> None:
         self._args = args
         try:
@@ -81,6 +86,7 @@ def __init__(self, args: argparse.Namespace) -> None:
             raise SystemExit("{}".format(e))
         self._current_scenario_name = ""
         self._resource_items = []
+        self._has_desktop_environment = has_desktop_environment()
 
     def _v4l2_video_decoder_md5_checksum_comparison_helper(
         self,
@@ -135,6 +141,36 @@ def gst_v4l2_video_decoder_md5_checksum_comparison(
                 ]
             )
 
+    def gst_v4l2_audio_video_synchronization(
+        self, scenario_data: Dict
+    ) -> None:
+        video_sink = ""
+        if on_ubuntucore():
+            video_sink = scenario_data["video_sinks"]["on_core"]
+        elif self._has_desktop_environment:
+            video_sink = scenario_data["video_sinks"]["on_desktop"]
+        else:
+            video_sink = scenario_data["video_sinks"]["on_server"]
+
+        for item in scenario_data["cases"]:
+            for sample_file in item["golden_sample_files"]:
+                self._resource_items.append(
+                    {
+                        "scenario": self._current_scenario_name,
+                        "video_sink": video_sink,
+                        "decoder_plugin": item["decoder_plugin"],
+                        "golden_sample_file_name": sample_file["file_name"],
+                        "golden_sample_file": os.path.join(
+                            self._args.video_codec_testing_data_path,
+                            self.VIDEO_GOLDEN_SAMPLES,
+                            sample_file["file_name"],
+                        ),
+                        "capssetter_pipeline": sample_file[
+                            "capssetter_pipeline"
+                        ],
+                    }
+                )
+
     def main(self):
         for scenario in self._scenarios:
             self._current_scenario_name = scenario
diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/bin/gst_v4l2_audio_video_synchronization.py b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/bin/gst_v4l2_audio_video_synchronization.py
new file mode 100755
index 0000000000..8db9158e2a
--- /dev/null
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/bin/gst_v4l2_audio_video_synchronization.py
@@ -0,0 +1,195 @@
+#!/usr/bin/env python3
+# This file is part of Checkbox.
+#
+# Copyright 2024 Canonical Ltd.
+# Written by:
+#   Patrick Chang <patrick.chang@canonical.com>
+#
+# Checkbox is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 3,
+# as published by the Free Software Foundation.
+#
+# Checkbox is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Checkbox. If not, see <http://www.gnu.org/licenses/>.
+
+import argparse
+import logging
+import os
+import shlex
+import subprocess
+from typing import Any
+
+logging.basicConfig(level=logging.INFO)
+
+
+def register_arguments():
+    parser = argparse.ArgumentParser(
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        description=(
+            "Script helps playing a golden sample video on specific display"
+            ' by the specific "video sink", e.g. waylandsink. The golden '
+            "is special video for verifying AV Synchronization."
+        ),
+    )
+
+    parser.add_argument(
+        "-gp",
+        "--golden_sample_path",
+        required=True,
+        type=str,
+        help="Path of Golden Sample file",
+    )
+
+    parser.add_argument(
+        "-dp",
+        "--decoder_plugin",
+        required=True,
+        type=str,
+        help="Decoder plugin be used in gstreamer pipeline e.g. v4l2h264dec",
+    )
+
+    parser.add_argument(
+        "-vs",
+        "--video_sink",
+        default="waylandsink",
+        type=str,
+        help=(
+            "Specific value of video-sink for gstreamer that a video can be"
+            " displayed on. (Default: waylandsink)"
+        ),
+    )
+
+    parser.add_argument(
+        "-cp",
+        "--capssetter_pipeline",
+        default="",
+        type=str,
+        help=("Specific value for caps setting. (Default: " ")"),
+    )
+
+    args = parser.parse_args()
+    return args
+
+
+def build_gst_command(
+    gst_bin: str,
+    golden_sample_path: str,
+    decoder: str,
+    video_sink: str,
+    capssetter_pipeline: str,
+) -> str:
+    """
+    Builds a GStreamer command to process the golden sample.
+
+    :param gst_bin:
+        The binary name of gstreamer. Default is "gst-launch-1.0"
+        You can assign the snap name to GST_LAUNCH_BIN env variable if you
+        want to using snap.
+    :param golden_sample:
+        The path to the golden sample file.
+    :param decoder:
+        The decoder to use for the video, e.g., "v4l2vp8dec", "v4l2vp9dec".
+    :param video_sink:
+        The specific sink for video displaying on, e.g. "waylandsink"
+    :param capssetter_pipeline:
+        The specific value for caps setting
+
+    :returns:
+        The GStreamer command to execute.
+    """
+
+    # Why we need capssetter_pipeline?
+    # Because some golden samples need a special colorimetry and configuration
+    # to get it streaming smoothly.
+    if capssetter_pipeline:
+        decoder = "{} ! {}".format(capssetter_pipeline, decoder)
+
+    cmd = (
+        "{} -v filesrc location={} ! qtdemux name=demux demux.video_0 !"
+        " queue ! parsebin ! {} ! v4l2convert "
+        "output-io-mode=dmabuf-import capture-io-mode=dmabuf ! {} "
+        "demux.audio_0 ! queue ! decodebin ! audioconvert ! audioresample !"
+        " autoaudiosink"
+    ).format(gst_bin, golden_sample_path, decoder, video_sink)
+
+    return cmd
+
+
+def execute_command(cmd: str, timeout: int = 30) -> None:
+    """
+    Executes the GStreamer command to play video.
+
+    :param cmd:
+        The GStreamer command to execute.
+    """
+    try:
+        logging.info("Starting command: '{}'".format(cmd))
+        ret = subprocess.run(
+            shlex.split(cmd),
+            check=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            encoding="utf-8",
+            timeout=timeout,
+        )
+        logging.info(ret.stdout)
+    except subprocess.TimeoutExpired:
+        # Ignore the timeout exception because some golden samples's length is
+        # too long
+        pass
+    except Exception as e:
+        logging.error(e.stderr)
+        raise SystemExit(e.returncode)
+
+
+def play_video_for_av_synchronization_test(args: Any) -> None:
+    """
+    This function performs the following steps:
+
+    1. Checks if the golden sample file exists.
+    2. Builds a GStreamer command to process the golden sample using the
+        specified decoder and video sink.
+    3. Executes the GStreamer command.
+
+    :param args:
+        An object containing the following attributes:
+            - `golden_sample_path` (str): The path to the golden sample file.
+            - `decoder_plugin` (str): The video decoder to use, e.g.,
+                "v4l2vp8dec", "v4l2vp9dec".
+            - `video_sink` (str): The specific sink for video displaying on,
+                e.g. "waylandsink
+
+    :raises SystemExit:
+        If the golden sample file or the golden MD5 checksum file does not
+        exist, or if the extracted MD5 checksum does not match the golden MD5
+        checksum.
+    """
+    # Check the golden sample exists
+    if not os.path.exists(args.golden_sample_path):
+        raise SystemExit(
+            "Golden Sample '{}' doesn't exist".format(args.golden_sample_path)
+        )
+    gst_launch_bin = os.getenv("GST_LAUNCH_BIN", "gst-launch-1.0")
+    cmd = build_gst_command(
+        gst_bin=gst_launch_bin,
+        golden_sample_path=args.golden_sample_path,
+        decoder=args.decoder_plugin,
+        video_sink=args.video_sink,
+        capssetter_pipeline=args.capssetter_pipeline,
+    )
+    # The video will be displayed on the real display
+    execute_command(cmd)
+
+
+def main() -> None:
+    args = register_arguments()
+    play_video_for_av_synchronization_test(args)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-1200.json b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-1200.json
index ee5d5f4b0c..97d7a31b1a 100644
--- a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-1200.json
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-1200.json
@@ -24,6 +24,36 @@
             "color_spaces": ["YUV"],
             "source_format": "webm"
         }
-    ]
+    ],
+    "gst_v4l2_audio_video_synchronization": {
+        "video_sinks": {
+            "on_desktop": "waylandsink",
+            "on_server": "kmssink connector-id=32 driver-name=mediatek",
+            "on_core": "kmssink connector-id=32 driver-name=mediatek"
+        },
+        "cases": [
+            {
+                "decoder_plugin": "v4l2h264dec",
+                "golden_sample_files": [
+                    {
+                        "file_name": "480p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "720p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "1080p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "4K.mp4",
+                        "capssetter_pipeline": "capssetter replace=true caps='video/x-h264, stream-format=(string)byte-stream, alignment=(string)au, level=(string)5.2, profile=(string)main, width=(int)3840, height=(int)2160, framerate=(fraction)24/1, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)bt2020, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, parsed=(boolean)true'"
+                    }
+                ]
+            }
+        ]
+    }
 }
 
diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-350.json b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-350.json
new file mode 100644
index 0000000000..d9979a9f63
--- /dev/null
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-350.json
@@ -0,0 +1,28 @@
+{
+    "gst_v4l2_audio_video_synchronization": {
+        "video_sinks": {
+            "on_server": "kmssink connector-id=32 driver-name=mediatek",
+            "on_core": "kmssink connector-id=32 driver-name=mediatek"
+        },
+        "cases": [
+            {
+                "decoder_plugin": "v4l2h264dec",
+                "golden_sample_files": [
+                    {
+                        "file_name": "480p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "720p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "1080p.mp4",
+                        "capssetter_pipeline": ""
+                    }
+                ]
+            }
+        ]
+    }
+}
+
diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-510.json b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-510.json
new file mode 100644
index 0000000000..b64c271c59
--- /dev/null
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-510.json
@@ -0,0 +1,33 @@
+{
+    "gst_v4l2_audio_video_synchronization": {
+        "video_sinks": {
+            "on_desktop": "waylandsink",
+            "on_server": "kmssink connector-id=32 driver-name=mediatek",
+            "on_core": "kmssink connector-id=32 driver-name=mediatek"
+        },
+        "cases": [
+            {
+                "decoder_plugin": "v4l2h264dec",
+                "golden_sample_files": [
+                    {
+                        "file_name": "480p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "720p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "1080p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "4K.mp4",
+                        "capssetter_pipeline": "capssetter replace=true caps='video/x-h264, stream-format=(string)byte-stream, alignment=(string)au, level=(string)5.2, profile=(string)main, width=(int)3840, height=(int)2160, framerate=(fraction)24/1, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)bt2020, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, parsed=(boolean)true'"
+                    }
+                ]
+            }
+        ]
+    }
+}
+
diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-700.json b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-700.json
new file mode 100644
index 0000000000..b64c271c59
--- /dev/null
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/data/video-codec-test-confs/genio-700.json
@@ -0,0 +1,33 @@
+{
+    "gst_v4l2_audio_video_synchronization": {
+        "video_sinks": {
+            "on_desktop": "waylandsink",
+            "on_server": "kmssink connector-id=32 driver-name=mediatek",
+            "on_core": "kmssink connector-id=32 driver-name=mediatek"
+        },
+        "cases": [
+            {
+                "decoder_plugin": "v4l2h264dec",
+                "golden_sample_files": [
+                    {
+                        "file_name": "480p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "720p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "1080p.mp4",
+                        "capssetter_pipeline": ""
+                    },
+                    {
+                        "file_name": "4K.mp4",
+                        "capssetter_pipeline": "capssetter replace=true caps='video/x-h264, stream-format=(string)byte-stream, alignment=(string)au, level=(string)5.2, profile=(string)main, width=(int)3840, height=(int)2160, framerate=(fraction)24/1, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)bt2020, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, parsed=(boolean)true'"
+                    }
+                ]
+            }
+        ]
+    }
+}
+
diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/jobs.pxu b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/jobs.pxu
index b1ad933470..05d4253744 100644
--- a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/jobs.pxu
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/jobs.pxu
@@ -27,3 +27,30 @@ flags: also-after-suspend
 environ: GST_LAUNCH_BIN
 command:
     gst_v4l2_video_decoder_md5_checksum_comparison.py -dp {{decoder_plugin}} -cs {{color_space}} -gp {{golden_sample_file}} -gmp {{golden_md5_checkum_file}}
+
+unit: template
+template-engine: jinja2
+template-resource: video_codec_resource
+template-filter: video_codec_resource.scenario == "gst_v4l2_audio_video_synchronization"
+template-unit: job
+template-id: ce-oem-video-codec/gst_v4l2_audio_video_synchronization
+_template-summary: To check if the relative timing of audio and video is synchronized under a specific decoder
+id: ce-oem-video-codec/{{ scenario }}-{{ decoder_plugin }}-{{ golden_sample_file_name }}-{{ video_sink }}
+_summary: AV-Sync test of decoder {{ decoder_plugin }} with {{ golden_sample_file_name }} file
+_purpose: To check if the relative timing of audio and video of {{ golden_sample_file_name }} file is synchronized under a specific {{ decoder_plugin }} decoder
+plugin: user-interact-verify
+category_id: video-codec
+estimated_duration: 30s
+imports: from com.canonical.plainbox import manifest
+flags: also-after-suspend
+environ: GST_LAUNCH_BIN
+_steps:
+    1. Plug a headset/earphone to the device
+    2. Adjust the audio sink to be headset via Gnome Settings or command
+    3. Press enter to perform test
+_verification:
+    Ensure there's no delay between the audio output and the visual display
+    1. Do you hear the beep sound and see the video be displayed?
+    2. Is the timing of audio and video synchronized?
+command:
+    gst_v4l2_audio_video_synchronization.py -dp {{decoder_plugin}} -gp {{golden_sample_file}} -vs {{video_sink}} -cp "{{capssetter_pipeline}}"
diff --git a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/test-plan.pxu b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/test-plan.pxu
index fc43ebe1bc..7b346f7824 100644
--- a/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/test-plan.pxu
+++ b/contrib/checkbox-ce-oem/checkbox-provider-ce-oem/units/video-codec/test-plan.pxu
@@ -11,7 +11,10 @@ id: ce-oem-video-codec-manual
 unit: test plan
 _name: Video Codec manual tests
 _description: Manual tests for Video Codec in before suspend and post suspend stage
+bootstrap_include:
+    video_codec_resource
 include:
+    ce-oem-video-codec/gst_v4l2_audio_video_synchronization
 
 id: ce-oem-video-codec-automated
 unit: test plan