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import argparse
import time
import gradio as gr
from config.config_utils import get_config
from model import Captioner, VicunaHandler
def set_example_video(example: list) -> dict:
return gr.Video.update(value=example[0])
def upload_file(files):
file_paths = [file.name for file in files]
return file_paths
def upload_video(video):
print(video)
return video
def respond(input, chat_history):
bot_response = handler.gr_chat(input)
chat_history.append((input, bot_response))
time.sleep(0.1)
return "", chat_history
def clear_chat(chat_history):
handler.chatbot.clear_conv_()
return "", []
config = get_config('config/infer.yaml')
captioner = Captioner(config) # global
global handler
handler = VicunaHandler(config['vicuna'])
with gr.Blocks(theme=gr.themes.Soft()) as demo:
gr.Markdown("## <h1><center>ChatVID</center></h1>")
gr.Markdown("""
ChatVID is a video chatbot that can chat about any video.
""")
with gr.Row():
with gr.Column():
video_path = gr.Video(label="Video")
with gr.Column():
upload_button = gr.Button(
"Upload & Watch. (Click once and wait 3min )")
chat_button = gr.Button("Let's Chat!", interactive=False)
num_frames = gr.Slider(
minimum=5,
value=12,
maximum=12,
step=1,
label="Number of frames (no more than 12)")
with gr.Column():
chatbot = gr.Chatbot()
captions = gr.State("")
with gr.Row(visible=False) as input:
with gr.Column(scale=0.7):
txt = gr.Textbox(
show_label=False,
placeholder="Enter text and press enter").style(
container=False)
with gr.Column(scale=0.15, min_width=0):
run_button = gr.Button("RUN!")
with gr.Column(scale=0.15, min_width=0):
clear_button = gr.Button("CLEAR")
upload_button.click(
lambda: gr.update(interactive=False), None, chat_button).then(
lambda: gr.update(visible=False), None,
input).then(lambda: [], None, chatbot).then(
captioner.caption_video, [video_path, num_frames],
[captions]).then(lambda: gr.update(interactive=True), None,
chat_button)
chat_button.click(handler.gr_chatbot_init, [captions],
None).then(lambda: gr.update(visible=True), None,
input)
txt.submit(respond, inputs=[txt, chatbot], outputs=[txt, chatbot])
run_button.click(
respond, inputs=[txt, chatbot], outputs=[txt, chatbot])
clear_button.click(
clear_chat, inputs=[chatbot], outputs=[txt, chatbot])
demo.launch(share=True)
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