diff --git a/.drone.yml b/.drone.yml
index 537991f..daec067 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -25,9 +25,7 @@ steps:
     image: alpine
     commands:
       - apk update
-      - apk add --no-cache wget bash git git-lfs
-      - git lfs install
-      - git lfs pull
+      - apk add --no-cache wget bash
       - ./testdata/prepare.sh
   - name: build-x264
     image: golang:1.19-bullseye
@@ -143,9 +141,7 @@ steps:
     image: alpine
     commands:
       - apk update
-      - apk add --no-cache wget bash git git-lfs
-      - git lfs install
-      - git lfs pull
+      - apk add --no-cache wget bash
       - ./testdata/prepare.sh
   - name: build-x264
     image: golang:1.19-bullseye
diff --git a/testdata/.gitattributes b/testdata/.gitattributes
deleted file mode 100644
index b5ec093..0000000
--- a/testdata/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.ivf filter=lfs diff=lfs merge=lfs -text
diff --git a/testdata/.gitignore b/testdata/.gitignore
index c877696..36463d0 100644
--- a/testdata/.gitignore
+++ b/testdata/.gitignore
@@ -1 +1,2 @@
-*.y4m
\ No newline at end of file
+*.y4m
+*.ivf
\ No newline at end of file
diff --git a/testdata/prepare.sh b/testdata/prepare.sh
index 0ead254..8fc13d9 100755
--- a/testdata/prepare.sh
+++ b/testdata/prepare.sh
@@ -5,5 +5,9 @@ pushd "${0%/*}" || exit
 # Samples taken from https://media.xiph.org/
 
 if [[ ! -f "sintel_trailer_2k_720p24.y4m" ]]; then
-  wget --show-progress -O "sintel_trailer_2k_720p24.y4m" https://media.xiph.org/video/derf/y4m/sintel_trailer_2k_720p24.y4m
+  wget --show-progress -O "sintel_trailer_2k_720p24.y4m" https://git.gammaspectra.live/S.O.N.G/Video-Samples/media/branch/master/sintel_trailer_2k_720p24.y4m
+fi
+
+if [[ ! -f "sintel_trailer_2k_720p24_av1_low.ivf" ]]; then
+  wget --show-progress -O "sintel_trailer_2k_720p24_av1_low.ivf" https://git.gammaspectra.live/S.O.N.G/Video-Samples/media/branch/master/sintel_trailer_2k_720p24_av1_low.ivf
 fi
\ No newline at end of file
diff --git a/testdata/sintel_trailer_2k_720p24_av1_low.ivf b/testdata/sintel_trailer_2k_720p24_av1_low.ivf
deleted file mode 100644
index 77f6579..0000000
--- a/testdata/sintel_trailer_2k_720p24_av1_low.ivf
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1246ba51ba81f336648b559ca714fc77b9c207eff53890b1c036da6836711166
-size 1817330