Files
gradio-webrtc/demo/video_out_stream.py

55 lines
1.2 KiB
Python

import os
import cv2
import gradio as gr
from gradio_webrtc import WebRTC
from twilio.rest import Client
account_sid = os.environ.get("TWILIO_ACCOUNT_SID")
auth_token = os.environ.get("TWILIO_AUTH_TOKEN")
if account_sid and auth_token:
client = Client(account_sid, auth_token)
token = client.tokens.create()
rtc_configuration = {
"iceServers": token.ice_servers,
"iceTransportPolicy": "relay",
}
else:
rtc_configuration = None
def generation():
url = "https://download.tsi.telecom-paristech.fr/gpac/dataset/dash/uhd/mux_sources/hevcds_720p30_2M.mp4"
cap = cv2.VideoCapture(url)
iterating = True
while iterating:
iterating, frame = cap.read()
yield frame
with gr.Blocks() as demo:
gr.HTML(
"""
<h1 style='text-align: center'>
Video Streaming (Powered by WebRTC ⚡️)
</h1>
"""
)
output_video = WebRTC(
label="Video Stream",
rtc_configuration=rtc_configuration,
mode="receive",
modality="video",
)
button = gr.Button("Start", variant="primary")
output_video.stream(
fn=generation, inputs=None, outputs=[output_video], trigger=button.click
)
if __name__ == "__main__":
demo.launch()