diff --git a/ffmpeg-service/__pycache__/main.cpython-312.pyc b/ffmpeg-service/__pycache__/main.cpython-312.pyc
index 4b8a3c4..46bcd9d 100644
Binary files a/ffmpeg-service/__pycache__/main.cpython-312.pyc and b/ffmpeg-service/__pycache__/main.cpython-312.pyc differ
diff --git a/ffmpeg-service/test.ass b/ffmpeg-service/test.ass
new file mode 100644
index 0000000..0616572
--- /dev/null
+++ b/ffmpeg-service/test.ass
@@ -0,0 +1,14 @@
+[Script Info]
+ScriptType: v4.00+
+PlayResX: 1080
+PlayResY: 1920
+ScaledBorderAndShadow: yes
+
+[V4+ Styles]
+Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
+Style: Default,Sans,65,&H0000FFFF,&H00FFFFFF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,4,2,5,50,50,0,1
+
+[Events]
+Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
+Dialogue: 0,0:00:02.00,0:00:02.71,Default,,0,0,0,,{\kf31}Test {\kf31}test {\kf10}1
+Dialogue: 0,0:00:02.71,0:00:02.87,Default,,0,0,0,,{\kf10}2 {\kf10}3
diff --git a/ffmpeg-service/test2.ass b/ffmpeg-service/test2.ass
new file mode 100644
index 0000000..979b50d
--- /dev/null
+++ b/ffmpeg-service/test2.ass
@@ -0,0 +1,13 @@
+[Script Info]
+ScriptType: v4.00+
+PlayResX: 1080
+PlayResY: 1920
+ScaledBorderAndShadow: yes
+
+[V4+ Styles]
+Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
+Style: Default,Sans,65,&H00FFFFFF,&H000000FF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,4,2,5,50,50,0,1
+
+[Events]
+Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
+Dialogue: 0,0:00:02.00,0:00:04.00,Default,,0,0,0,,Hello World