diff --git a/homeassistant/components/homekit/const.py b/homeassistant/components/homekit/const.py
index ae682a0ea2d..44f18c30099 100644
--- a/homeassistant/components/homekit/const.py
+++ b/homeassistant/components/homekit/const.py
@@ -24,6 +24,7 @@ VIDEO_CODEC_LIBX264 = "libx264"
 AUDIO_CODEC_OPUS = "libopus"
 VIDEO_CODEC_H264_OMX = "h264_omx"
 VIDEO_CODEC_H264_V4L2M2M = "h264_v4l2m2m"
+VIDEO_CODEC_H264_QSV = "h264_qsv"  # Intel Quick Sync Video
 VIDEO_PROFILE_NAMES = ["baseline", "main", "high"]
 AUDIO_CODEC_COPY = "copy"
 
diff --git a/homeassistant/components/homekit/util.py b/homeassistant/components/homekit/util.py
index bc98f00c15a..85207e09626 100644
--- a/homeassistant/components/homekit/util.py
+++ b/homeassistant/components/homekit/util.py
@@ -112,6 +112,7 @@ from .const import (
     TYPE_VALVE,
     VIDEO_CODEC_COPY,
     VIDEO_CODEC_H264_OMX,
+    VIDEO_CODEC_H264_QSV,
     VIDEO_CODEC_H264_V4L2M2M,
     VIDEO_CODEC_LIBX264,
 )
@@ -130,6 +131,7 @@ MAX_PORT = 65535
 VALID_VIDEO_CODECS = [
     VIDEO_CODEC_LIBX264,
     VIDEO_CODEC_H264_OMX,
+    VIDEO_CODEC_H264_QSV,
     VIDEO_CODEC_H264_V4L2M2M,
     AUDIO_CODEC_COPY,
 ]