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| 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) | |
| with gr.Accordion('Developer Notes:', open=False): | |
| gr.Markdown('This simple tool handles a conversion I\'ve needed from time to time.\n\n' | |
| 'Note that like many tools working with video this has a dependency on ffmpeg.\n\n' | |
| 'An enhancement to this tool would optimize the generated gif to reduce its size.') | |
| if __name__ == '__main__': | |
| demo.launch() | |