diff --git a/lib/parameters.py b/lib/parameters.py
index b5c4e249..6ea4f66f 100755
--- a/lib/parameters.py
+++ b/lib/parameters.py
@@ -469,6 +469,56 @@ def gen_avc_rqp_parameters(spec, profiles):
   params = gen_avc_rqp_variants(spec, profiles)
   return keys, params
 
+def gen_avc_seek_variants(spec):
+  for case, params in spec.items():
+    variants = params.get("variants", dict()).get("seek", [])
+    for variant in variants:
+        rcmode = variant["rcmode"]
+        bitrate = variant["bitrate"]
+
+        # Update maxrate according to rcmode
+        if "cbr" == rcmode:
+          variant.update(maxrate = bitrate)
+        elif "vbr" == rcmode:
+          variant.update(maxrate = bitrate * 2)
+        else:
+          variant.update(maxrate = None)
+
+        yield [
+            case, rcmode, bitrate, variant.get("maxrate", None),
+            variant.get("fps", 25), variant.get("seek", 1)
+            ]
+
+def gen_avc_seek_parameters(spec):
+  keys = ("case", "rcmode", "bitrate", "maxrate", "fps", "seek")
+  params = gen_avc_seek_variants(spec)
+  return keys, params
+
+def gen_avc_seek_lp_variants(spec):
+  for case, params in spec.items():
+    variants = params.get("variants", dict()).get("seek_lp", [])
+    for variant in variants:
+        rcmode = variant["rcmode"]
+        bitrate = variant["bitrate"]
+
+        # Update maxrate according to rcmode
+        if "cbr" == rcmode:
+          variant.update(maxrate = bitrate)
+        elif "vbr" == rcmode:
+          variant.update(maxrate = bitrate * 2)
+        else:
+          variant.update(maxrate = None)
+
+        yield [
+            case, rcmode, bitrate, variant.get("maxrate", None),
+            variant.get("fps", 25), variant.get("seek", 1)
+            ]
+
+def gen_avc_seek_lp_parameters(spec):
+  keys = ("case", "rcmode", "bitrate", "maxrate", "fps", "seek")
+  params = gen_avc_seek_lp_variants(spec)
+  return keys, params
+
 def gen_hevc_cqp_lp_variants(spec, profiles, strapi=False):
   for case, params in spec.items():
     if strapi:
diff --git a/test/ffmpeg-qsv/encode/avc.py b/test/ffmpeg-qsv/encode/avc.py
index a38303f3..797ce5c4 100755
--- a/test/ffmpeg-qsv/encode/avc.py
+++ b/test/ffmpeg-qsv/encode/avc.py
@@ -394,3 +394,39 @@ def init(self, tspec, case, gop, bframes, bitrate, maxrate, profile, rcmode, max
   def test(self, case, gop, bframes, bitrate, maxrate, profile, rcmode, maxi, mini, maxp, minp, maxb, minb):
     self.init(spec, case, gop, bframes, bitrate, maxrate, profile, rcmode, maxi, mini, maxp, minp, maxb, minb)
     self.encode()
+
+class seek(AVCEncoderTest):
+  def init(self, tspec, case, rcmode, bitrate, maxrate, fps, seek):
+    vars(self).update(tspec[case].copy())
+    vars(self).update(
+      case      = case,
+      bitrate   = bitrate,
+      maxrate   = maxrate,
+      minrate   = bitrate,
+      rcmode    = rcmode,
+      fps       = fps,
+      seek      = seek,
+    )
+
+  @slash.parametrize(*gen_avc_seek_parameters(spec))
+  def test(self, case, rcmode, bitrate, maxrate, fps, seek):
+    self.init(spec, case, rcmode, bitrate, maxrate, fps, seek)
+    self.encode()
+
+class seek_lp(AVCEncoderTest):
+  def init(self, tspec, case, rcmode, bitrate, maxrate, fps, seek):
+    vars(self).update(tspec[case].copy())
+    vars(self).update(
+      case      = case,
+      bitrate   = bitrate,
+      maxrate   = maxrate,
+      minrate   = bitrate,
+      rcmode    = rcmode,
+      fps       = fps,
+      seek      = seek,
+    )
+
+  @slash.parametrize(*gen_avc_seek_lp_parameters(spec))
+  def test(self, case, rcmode, bitrate, maxrate, fps, seek):
+    self.init(spec, case, rcmode, bitrate, maxrate, fps, seek)
+    self.encode()