gradio compatibility

- fix compatibility issue with latest gradio version
- fix ffmpeg error "FFmpeg cannot edit existing files in-place"

app.py

@@ -55,7 +55,7 @@ def sadtalker_demo():
                 with gr.Tabs(elem_id="sadtalker_source_image"):
                     with gr.TabItem('Source image'):
                         with gr.Row():
-                            source_image = gr.Image(label="Source image", source="upload", type="filepath", elem_id="img2img_image") # .style(width=512)
+                            source_image = gr.Image(label="Source image", sources="upload", type="filepath", elem_id="img2img_image") # .style(width=512)
 
 
                 with gr.Tabs(elem_id="sadtalker_driven_audio"):
@@ -63,8 +63,8 @@ def sadtalker_demo():
                         gr.Markdown("Possible driving combinations: <br> 1. Audio only 2. Audio/IDLE Mode + Ref Video(pose, blink, pose+blink) 3. IDLE Mode only 4. Ref Video only (all) ")
 
                         with gr.Row():
-                            driven_audio = gr.Audio(label="Input audio", source="upload", type="filepath", max_length=180) # 180s
-                            driven_audio_no = gr.Audio(label="Use IDLE mode, no audio is required", source="upload", type="filepath", visible=False)
+                            driven_audio = gr.Audio(label="Input audio", sources="upload", type="filepath", max_length=180) # 180s
+                            driven_audio_no = gr.Audio(label="Use IDLE mode, no audio is required", sources="upload", type="filepath", visible=False)
 
                             with gr.Column():
                                 use_idle_mode = gr.Checkbox(label="Use Idle Animation")
@@ -72,7 +72,7 @@ def sadtalker_demo():
                                 use_idle_mode.change(toggle_audio_file, inputs=use_idle_mode, outputs=[driven_audio, driven_audio_no]) # todo
 
                         with gr.Row():
-                            ref_video = gr.Video(label="Reference Video", source="upload", type="filepath", elem_id="vidref") # .style(width=512)
+                            ref_video = gr.Video(label="Reference Video", sources="upload", elem_id="vidref") # .style(width=512)
 
                             with gr.Column():
                                 use_ref_video = gr.Checkbox(label="Use Reference Video")
@@ -108,7 +108,7 @@ def sadtalker_demo():
                             submit = gr.Button('Generate', elem_id="sadtalker_generate", variant='primary')
                             
                 with gr.Tabs(elem_id="sadtalker_genearted"):
-                        gen_video = gr.Video(label="Generated video", format="mp4", scale=1) # .style(width=256)
+                        gen_video = gr.Video(label="Generated video", scale=1) # .style(width=256)
 
         
 
@@ -219,5 +219,3 @@ if __name__ == "__main__":
     demo = sadtalker_demo()
     demo.queue(max_size=10, api_open=True)
     demo.launch(debug=True)
-
-