Add demo files.

.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+file_example_MP4_480_1_5MG.mp4 filter=lfs diff=lfs merge=lfs -text

README.md

@@ -1,7 +1,7 @@
 ---
 title: Mp4 Converter
-emoji: 🏢
-colorFrom: pink
+emoji: 🎥
+colorFrom: green
 colorTo: blue
 sdk: gradio
 sdk_version: 3.48.0
@@ -10,4 +10,14 @@ pinned: false
 license: apache-2.0
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# 2023-10-16 Daily Demo - MP4 Converter
+
+A daily demo space created by [@gstaff](https://huggingface.co/gstaff).
+
+## Description
+A utility to convert mp4 files to animated gifs.
+
+![screenshot](2023-10-16-daily-demo-screenshot.png "Screenshot")
+
+## Credits
+Example video from gradio docs.

file_example_MP4_480_1_5MG.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71944d7430c461f0cd6e7fd10cee7eb72786352a3678fc7bc0ae3d410f72aece
+size 1570024

mp4_converter.py

@@ -0,0 +1,54 @@
+import tempfile
+import gradio as gr
+
+from moviepy.editor import VideoFileClip
+import moviepy.video.io.ffmpeg_tools as ffmpeg_tools
+
+# TODO: Finalize result gif size with pygifscicle? https://github.com/LucaCappelletti94/pygifsicle  Maybe optimize option
+# TODO: Extra delay frames?
+# git lfs track --filename file_example_MP4_480_1_5MG.mp4
+def convert_mp4_to_gif(input_video_path, fps):
+    if input_video_path is None:
+        return None
+    # Save the reversed frames as a new GIF
+    with tempfile.NamedTemporaryFile(suffix=".gif", delete=False) as temp_file:
+        temp_filename = temp_file.name
+
+        # Load the video clip
+        video_clip = VideoFileClip(input_video_path)
+
+        # Set the desired frame rate (frames per second) for the GIF
+        video_clip = video_clip.set_duration(video_clip.duration)
+        video_clip = video_clip.set_fps(fps)
+
+        # Export the video as a GIF
+        video_clip.write_gif(temp_filename, program='ffmpeg')
+
+        # Close the video clip
+        video_clip.close()
+
+        return [temp_filename]
+
+
+with gr.Blocks() as demo:
+    gr.Markdown(value='# MP4 Converter')
+    with gr.Row():
+        with gr.Column(scale=1):
+            gr.Markdown('## Load mp4 video to convert to an animated gif')
+            in_video = gr.Video(label="Input mp4", format='mp4')
+            frame_rate = gr.Slider(label="Frames per Second", value=10, minimum=1,
+                                   maximum=360, step=1, interactive=True)
+            run_button = gr.Button(variant='primary')
+        with gr.Column(scale=1):
+            gr.Markdown('## View the animated gif')
+            image_out = gr.Gallery(label="Animated Gif Image")
+            clear_button = gr.ClearButton(components=[image_out])
+
+    in_video.change(convert_mp4_to_gif, [in_video, frame_rate], [image_out])
+    run_button.click(convert_mp4_to_gif, [in_video, frame_rate], [image_out])
+    gr.Examples(
+        examples=[['file_example_MP4_480_1_5MG.mp4', 60]],
+        inputs=[in_video, frame_rate], outputs=[image_out], fn=convert_mp4_to_gif, cache_examples=True)
+
+if __name__ == '__main__':
+    demo.launch()

packages.txt

@@ -0,0 +1 @@
+ffmpeg

requirements.txt

@@ -0,0 +1 @@
+moviepy