Create app.py

app.py

@@ -0,0 +1,54 @@
+import gradio as gr
+import os
+from moviepy.editor import VideoFileClip, TextClip, CompositeVideoClip
+import ffmpeg  # Make sure to install ffmpeg-python
+
+def read_subtitle_file(subtitle_path):
+    with open(subtitle_path, 'r', encoding='utf-8') as file:
+        subtitle_content = file.read()
+    return os.path.basename(subtitle_path), subtitle_content
+
+def add_subtitle_to_video(input_video, subtitle_file, subtitle_language, soft_subtitle):
+    video_input_stream = ffmpeg.input(input_video)
+    subtitle_input_stream = ffmpeg.input(subtitle_file)
+    input_video_name = os.path.splitext(os.path.basename(input_video))[0]
+    output_video = f"/tmp/output-{input_video_name}.mp4"
+    subtitle_track_title = os.path.splitext(os.path.basename(subtitle_file))[0]
+
+    if soft_subtitle:
+        stream = ffmpeg.output(
+            video_input_stream, subtitle_input_stream, output_video,
+            **{"c": "copy", "c:s": "mov_text"},
+            **{"metadata:s:s:0": f"language={subtitle_language}",
+               "metadata:s:s:0": f"title={subtitle_track_title}"}
+        )
+    else:
+        stream = ffmpeg.output(
+            video_input_stream, output_video,
+            vf=f"subtitles={subtitle_file}"
+        )
+
+    ffmpeg.run(stream, overwrite_output=True)
+    return output_video
+
+def video_demo(video, subtitle, subtitle_type, subtitle_language):
+    if subtitle is not None:
+        soft_subtitle = subtitle_type == "Soft"
+        processed_video_path = add_subtitle_to_video(video, subtitle, subtitle_language, soft_subtitle)
+        return processed_video_path
+    else:
+        return video
+
+demo = gr.Interface(
+    fn=video_demo,
+    inputs=[
+        gr.Video(label="Video", interactive=True),
+        gr.File(label="Subtitle", file_types=[".srt", ".vtt"]),
+        gr.Radio(choices=["Soft", "Hard"], label="Subtitle Type"),
+        gr.Textbox(label="Subtitle Language (ISO 639-1 code, e.g., 'en' for English)", default="en"),
+    ],
+    outputs=gr.Video(label="Processed Video"),
+)
+
+if __name__ == "__main__":
+    demo.launch()