diff --git a/requirements.txt b/requirements.txt
index 46167cf..47a899c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 pillow
 python-magic
 python-magic-bin
-markdown
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+markdown
+PythonVideoConverter
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diff --git a/test-ffmpeg.py b/test-ffmpeg.py
new file mode 100644
index 0000000..dd27cca
--- /dev/null
+++ b/test-ffmpeg.py
@@ -0,0 +1,21 @@
+from converter import Converter
+conv = Converter()
+
+info = conv.probe('1234.mov')
+
+convert = conv.convert('1234.mov', '111.mov', {
+    'format': 'mp4',
+    'audio': {
+        'codec': 'aac',
+        'samplerate': 11025,
+        'channels': 2
+    },
+    'video': {
+        'codec': 'h264',
+        'width': 720,
+        'height': 400,
+        # 'fps': 25
+    }})
+
+for timecode in convert:
+    print(f'\rConverting ({timecode:.2f}) ...')
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