fix(app): refactor code

app.py

@@ -59,8 +59,8 @@ with gr.Blocks(title="FFmo - FFmpeg Online", theme=gr.themes.Soft()) as main:
             with gr.Row():
                 with gr.Column() as inp_si:
                     input_fps = gr.Slider(1, 144, value=60, label="Frame Per Second (FPS)", info="Choose between 1 and 144 Fps")
-                    input_preset = gr.Dropdown(["ultrafast", "superfast", "veryfast", "faster", "fast", "medium", "slow", "slower", "veryslow"], value=["veryslow"], label="Preset (Required)", info="Semakin lama (slow), semakin bagus hasilnya.")
-                    input_tune = gr.Radio(["film – use for high quality movie content; lowers deblocking", "animation – good for cartoons; uses higher deblocking and more reference frames", "grain – preserves the grain structure in old, grainy film material", "stillimage – good for slideshow-like content", "fastdecode – allows faster decoding by disabling certain filters", "zerolatency – good for fast encoding and low-latency streaming", "psnr – ignore this as it is only used for codec development", "ssim – ignore this as it is only used for codec development"], value=["film – use for high quality movie content; lowers deblocking"], label="Tune (Required)", info="Tuning Setting")
+                    input_preset = gr.Dropdown(["ultrafast", "superfast", "veryfast", "faster", "fast", "medium", "slow", "slower", "veryslow"], value="veryslow", label="Preset (Required)", info="Semakin lama (slow), semakin bagus hasilnya.")
+                    input_tune = gr.Radio(["film – use for high quality movie content; lowers deblocking", "animation – good for cartoons; uses higher deblocking and more reference frames", "grain – preserves the grain structure in old, grainy film material", "stillimage – good for slideshow-like content", "fastdecode – allows faster decoding by disabling certain filters", "zerolatency – good for fast encoding and low-latency streaming", "psnr – ignore this as it is only used for codec development", "ssim – ignore this as it is only used for codec development"], value="film – use for high quality movie content; lowers deblocking", label="Tune (Required)", info="Tuning Setting")
                     input_video = gr.Video(label="Input Video")
                     input_textbox = gr.Textbox(label="FFMPEG Command")
                     buildcmd = gr.Button("Build FFMPEG Command", variant="primary").click(fn=cmdb_si, inputs=[input_fps,input_preset,input_tune], outputs=[input_textbox])
@@ -76,8 +76,8 @@ with gr.Blocks(title="FFmo - FFmpeg Online", theme=gr.themes.Soft()) as main:
             with gr.Row():
                 with gr.Column() as inp_fb:
                     input_fps2 = gr.Slider(1, 144, value=60, label="Frame Per Second (FPS)", info="Choose between 1 and 144 Fps")
-                    input_preset2 = gr.Dropdown(["ultrafast", "superfast", "veryfast", "faster", "fast", "medium", "slow", "slower", "veryslow"], value=["veryslow"], label="Preset (Required)", info="Semakin lama (slow), semakin bagus hasilnya.")
-                    input_tune2 = gr.Radio(["film – use for high quality movie content; lowers deblocking", "animation – good for cartoons; uses higher deblocking and more reference frames", "grain – preserves the grain structure in old, grainy film material", "stillimage – good for slideshow-like content", "fastdecode – allows faster decoding by disabling certain filters", "zerolatency – good for fast encoding and low-latency streaming", "psnr – ignore this as it is only used for codec development", "ssim – ignore this as it is only used for codec development"], value=["film – use for high quality movie content; lowers deblocking"], label="Tune (Required)", info="Tuning Setting")
+                    input_preset2 = gr.Dropdown(["ultrafast", "superfast", "veryfast", "faster", "fast", "medium", "slow", "slower", "veryslow"], value="veryslow", label="Preset (Required)", info="Semakin lama (slow), semakin bagus hasilnya.")
+                    input_tune2 = gr.Radio(["film – use for high quality movie content; lowers deblocking", "animation – good for cartoons; uses higher deblocking and more reference frames", "grain – preserves the grain structure in old, grainy film material", "stillimage – good for slideshow-like content", "fastdecode – allows faster decoding by disabling certain filters", "zerolatency – good for fast encoding and low-latency streaming", "psnr – ignore this as it is only used for codec development", "ssim – ignore this as it is only used for codec development"], value="film – use for high quality movie content; lowers deblocking", label="Tune (Required)", info="Tuning Setting")
                     input_video2 = gr.Video(label="Input Video")
                     input_textbox2 = gr.Textbox(label="FFMPEG Command")
                     buildcmd2 = gr.Button("Build FFMPEG Command", variant="primary").click(fn=cmdb_fb, inputs=[input_fps2,input_preset2,input_tune2], outputs=[input_textbox2])
@@ -92,8 +92,8 @@ with gr.Blocks(title="FFmo - FFmpeg Online", theme=gr.themes.Soft()) as main:
         with gr.TabItem("Advanced"):
             with gr.Row():
                 with gr.Column() as inp_main:
-                    input_preset3 = gr.Dropdown(["ultrafast", "superfast", "veryfast", "faster", "fast", "medium", "slow", "slower", "veryslow"], value=["veryslow"], label="Preset (Required)", info="Semakin lama (slow), semakin bagus hasilnya.")
-                    input_tune3 = gr.Radio(["film – use for high quality movie content; lowers deblocking", "animation – good for cartoons; uses higher deblocking and more reference frames", "grain – preserves the grain structure in old, grainy film material", "stillimage – good for slideshow-like content", "fastdecode – allows faster decoding by disabling certain filters", "zerolatency – good for fast encoding and low-latency streaming", "psnr – ignore this as it is only used for codec development", "ssim – ignore this as it is only used for codec development"], value=["film – use for high quality movie content; lowers deblocking"], label="Tune (Required)", info="Tuning Setting")
+                    input_preset3 = gr.Dropdown(["ultrafast", "superfast", "veryfast", "faster", "fast", "medium", "slow", "slower", "veryslow"], value="veryslow", label="Preset (Required)", info="Semakin lama (slow), semakin bagus hasilnya.")
+                    input_tune3 = gr.Radio(["film – use for high quality movie content; lowers deblocking", "animation – good for cartoons; uses higher deblocking and more reference frames", "grain – preserves the grain structure in old, grainy film material", "stillimage – good for slideshow-like content", "fastdecode – allows faster decoding by disabling certain filters", "zerolatency – good for fast encoding and low-latency streaming", "psnr – ignore this as it is only used for codec development", "ssim – ignore this as it is only used for codec development"], value="film – use for high quality movie content; lowers deblocking", label="Tune (Required)", info="Tuning Setting")
                     input_video3 = gr.Video(label="Input Video")
                     input_textbox3 = gr.Textbox(label="FFMPEG Command")
                     buildcmd3 = gr.Button("Build FFMPEG Command", variant="primary").click(fn=cmdb_adv, inputs=[input_preset3,input_tune3], outputs=[input_textbox3])