diff --git a/.gitignore b/.gitignore
index 65d1a53..e47b088 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,7 +24,3 @@ npm-debug.log*
 *.tsbuildinfo
 video
 release
-# HLS streaming segments
-public/demo/*/1080p/
-public/demo/*/720p/
-public/demo/*/480p/
diff --git a/public/demo/alone_ending/1080p/index.m3u8 b/public/demo/alone_ending/1080p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/alone_ending/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/alone_ending/1080p/seg_000.ts b/public/demo/alone_ending/1080p/seg_000.ts
new file mode 100644
index 0000000..e77f147
Binary files /dev/null and b/public/demo/alone_ending/1080p/seg_000.ts differ
diff --git a/public/demo/alone_ending/480p/index.m3u8 b/public/demo/alone_ending/480p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/alone_ending/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/alone_ending/480p/seg_000.ts b/public/demo/alone_ending/480p/seg_000.ts
new file mode 100644
index 0000000..c3bc821
Binary files /dev/null and b/public/demo/alone_ending/480p/seg_000.ts differ
diff --git a/public/demo/alone_ending/720p/index.m3u8 b/public/demo/alone_ending/720p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/alone_ending/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/alone_ending/720p/seg_000.ts b/public/demo/alone_ending/720p/seg_000.ts
new file mode 100644
index 0000000..24492f7
Binary files /dev/null and b/public/demo/alone_ending/720p/seg_000.ts differ
diff --git a/public/demo/corridor/1080p/index.m3u8 b/public/demo/corridor/1080p/index.m3u8
new file mode 100644
index 0000000..56588b7
--- /dev/null
+++ b/public/demo/corridor/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:8
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:8.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/corridor/1080p/seg_000.ts b/public/demo/corridor/1080p/seg_000.ts
new file mode 100644
index 0000000..f2cf636
Binary files /dev/null and b/public/demo/corridor/1080p/seg_000.ts differ
diff --git a/public/demo/corridor/480p/index.m3u8 b/public/demo/corridor/480p/index.m3u8
new file mode 100644
index 0000000..56588b7
--- /dev/null
+++ b/public/demo/corridor/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:8
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:8.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/corridor/480p/seg_000.ts b/public/demo/corridor/480p/seg_000.ts
new file mode 100644
index 0000000..92e257b
Binary files /dev/null and b/public/demo/corridor/480p/seg_000.ts differ
diff --git a/public/demo/corridor/720p/index.m3u8 b/public/demo/corridor/720p/index.m3u8
new file mode 100644
index 0000000..56588b7
--- /dev/null
+++ b/public/demo/corridor/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:8
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:8.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/corridor/720p/seg_000.ts b/public/demo/corridor/720p/seg_000.ts
new file mode 100644
index 0000000..3331d21
Binary files /dev/null and b/public/demo/corridor/720p/seg_000.ts differ
diff --git a/public/demo/left_door/1080p/index.m3u8 b/public/demo/left_door/1080p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/left_door/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/left_door/1080p/seg_000.ts b/public/demo/left_door/1080p/seg_000.ts
new file mode 100644
index 0000000..afcb305
Binary files /dev/null and b/public/demo/left_door/1080p/seg_000.ts differ
diff --git a/public/demo/left_door/480p/index.m3u8 b/public/demo/left_door/480p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/left_door/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/left_door/480p/seg_000.ts b/public/demo/left_door/480p/seg_000.ts
new file mode 100644
index 0000000..eaa52b4
Binary files /dev/null and b/public/demo/left_door/480p/seg_000.ts differ
diff --git a/public/demo/left_door/720p/index.m3u8 b/public/demo/left_door/720p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/left_door/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/left_door/720p/seg_000.ts b/public/demo/left_door/720p/seg_000.ts
new file mode 100644
index 0000000..f04ba8d
Binary files /dev/null and b/public/demo/left_door/720p/seg_000.ts differ
diff --git a/public/demo/qte_fail/1080p/index.m3u8 b/public/demo/qte_fail/1080p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/qte_fail/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/qte_fail/1080p/seg_000.ts b/public/demo/qte_fail/1080p/seg_000.ts
new file mode 100644
index 0000000..0436345
Binary files /dev/null and b/public/demo/qte_fail/1080p/seg_000.ts differ
diff --git a/public/demo/qte_fail/480p/index.m3u8 b/public/demo/qte_fail/480p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/qte_fail/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/qte_fail/480p/seg_000.ts b/public/demo/qte_fail/480p/seg_000.ts
new file mode 100644
index 0000000..fb321a3
Binary files /dev/null and b/public/demo/qte_fail/480p/seg_000.ts differ
diff --git a/public/demo/qte_fail/720p/index.m3u8 b/public/demo/qte_fail/720p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/qte_fail/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/qte_fail/720p/seg_000.ts b/public/demo/qte_fail/720p/seg_000.ts
new file mode 100644
index 0000000..8492872
Binary files /dev/null and b/public/demo/qte_fail/720p/seg_000.ts differ
diff --git a/public/demo/qte_success/1080p/index.m3u8 b/public/demo/qte_success/1080p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/qte_success/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/qte_success/1080p/seg_000.ts b/public/demo/qte_success/1080p/seg_000.ts
new file mode 100644
index 0000000..a99e7c3
Binary files /dev/null and b/public/demo/qte_success/1080p/seg_000.ts differ
diff --git a/public/demo/qte_success/480p/index.m3u8 b/public/demo/qte_success/480p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/qte_success/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/qte_success/480p/seg_000.ts b/public/demo/qte_success/480p/seg_000.ts
new file mode 100644
index 0000000..197bac5
Binary files /dev/null and b/public/demo/qte_success/480p/seg_000.ts differ
diff --git a/public/demo/qte_success/720p/index.m3u8 b/public/demo/qte_success/720p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/qte_success/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/qte_success/720p/seg_000.ts b/public/demo/qte_success/720p/seg_000.ts
new file mode 100644
index 0000000..99c5e24
Binary files /dev/null and b/public/demo/qte_success/720p/seg_000.ts differ
diff --git a/public/demo/right_door/1080p/index.m3u8 b/public/demo/right_door/1080p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/right_door/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/right_door/1080p/seg_000.ts b/public/demo/right_door/1080p/seg_000.ts
new file mode 100644
index 0000000..985a325
Binary files /dev/null and b/public/demo/right_door/1080p/seg_000.ts differ
diff --git a/public/demo/right_door/480p/index.m3u8 b/public/demo/right_door/480p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/right_door/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/right_door/480p/seg_000.ts b/public/demo/right_door/480p/seg_000.ts
new file mode 100644
index 0000000..e10f762
Binary files /dev/null and b/public/demo/right_door/480p/seg_000.ts differ
diff --git a/public/demo/right_door/720p/index.m3u8 b/public/demo/right_door/720p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/right_door/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/right_door/720p/seg_000.ts b/public/demo/right_door/720p/seg_000.ts
new file mode 100644
index 0000000..e9b0738
Binary files /dev/null and b/public/demo/right_door/720p/seg_000.ts differ
diff --git a/public/demo/shared/1080p/index.m3u8 b/public/demo/shared/1080p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/shared/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/shared/1080p/seg_000.ts b/public/demo/shared/1080p/seg_000.ts
new file mode 100644
index 0000000..fb17e1c
Binary files /dev/null and b/public/demo/shared/1080p/seg_000.ts differ
diff --git a/public/demo/shared/480p/index.m3u8 b/public/demo/shared/480p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/shared/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/shared/480p/seg_000.ts b/public/demo/shared/480p/seg_000.ts
new file mode 100644
index 0000000..647153e
Binary files /dev/null and b/public/demo/shared/480p/seg_000.ts differ
diff --git a/public/demo/shared/720p/index.m3u8 b/public/demo/shared/720p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/shared/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/shared/720p/seg_000.ts b/public/demo/shared/720p/seg_000.ts
new file mode 100644
index 0000000..39e7505
Binary files /dev/null and b/public/demo/shared/720p/seg_000.ts differ
diff --git a/public/demo/stay/1080p/index.m3u8 b/public/demo/stay/1080p/index.m3u8
new file mode 100644
index 0000000..b73978f
--- /dev/null
+++ b/public/demo/stay/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:6
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:6.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/stay/1080p/seg_000.ts b/public/demo/stay/1080p/seg_000.ts
new file mode 100644
index 0000000..e7143f4
Binary files /dev/null and b/public/demo/stay/1080p/seg_000.ts differ
diff --git a/public/demo/stay/480p/index.m3u8 b/public/demo/stay/480p/index.m3u8
new file mode 100644
index 0000000..b73978f
--- /dev/null
+++ b/public/demo/stay/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:6
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:6.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/stay/480p/seg_000.ts b/public/demo/stay/480p/seg_000.ts
new file mode 100644
index 0000000..27de151
Binary files /dev/null and b/public/demo/stay/480p/seg_000.ts differ
diff --git a/public/demo/stay/720p/index.m3u8 b/public/demo/stay/720p/index.m3u8
new file mode 100644
index 0000000..b73978f
--- /dev/null
+++ b/public/demo/stay/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:6
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:6.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/stay/720p/seg_000.ts b/public/demo/stay/720p/seg_000.ts
new file mode 100644
index 0000000..8eb26c3
Binary files /dev/null and b/public/demo/stay/720p/seg_000.ts differ
diff --git a/public/demo/trust_ending/1080p/index.m3u8 b/public/demo/trust_ending/1080p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/trust_ending/1080p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/trust_ending/1080p/seg_000.ts b/public/demo/trust_ending/1080p/seg_000.ts
new file mode 100644
index 0000000..40d7228
Binary files /dev/null and b/public/demo/trust_ending/1080p/seg_000.ts differ
diff --git a/public/demo/trust_ending/480p/index.m3u8 b/public/demo/trust_ending/480p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/trust_ending/480p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/trust_ending/480p/seg_000.ts b/public/demo/trust_ending/480p/seg_000.ts
new file mode 100644
index 0000000..c5ff0a2
Binary files /dev/null and b/public/demo/trust_ending/480p/seg_000.ts differ
diff --git a/public/demo/trust_ending/720p/index.m3u8 b/public/demo/trust_ending/720p/index.m3u8
new file mode 100644
index 0000000..33c570e
--- /dev/null
+++ b/public/demo/trust_ending/720p/index.m3u8
@@ -0,0 +1,7 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:3
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:3.000000,
+seg_000.ts
+#EXT-X-ENDLIST
diff --git a/public/demo/trust_ending/720p/seg_000.ts b/public/demo/trust_ending/720p/seg_000.ts
new file mode 100644
index 0000000..0ed48e2
Binary files /dev/null and b/public/demo/trust_ending/720p/seg_000.ts differ