import base64
import importlib.resources as resources
import logging
logger = logging.getLogger(__name__)
def get_web_interface_html():
"""Loads the HTML for the web interface using importlib.resources."""
try:
with resources.files('whisperlivekit.web').joinpath('live_transcription.html').open('r', encoding='utf-8') as f:
return f.read()
except Exception as e:
logger.error(f"Error loading web interface HTML: {e}")
return "<html><body><h1>Error loading interface</h1></body></html>"
def get_inline_ui_html():
"""Returns the complete web interface HTML with all assets embedded in a single call."""
try:
with resources.files('whisperlivekit.web').joinpath('live_transcription.html').open('r', encoding='utf-8') as f:
html_content = f.read()
with resources.files('whisperlivekit.web').joinpath('live_transcription.css').open('r', encoding='utf-8') as f:
css_content = f.read()
with resources.files('whisperlivekit.web').joinpath('live_transcription.js').open('r', encoding='utf-8') as f:
js_content = f.read()
with resources.files('whisperlivekit.web').joinpath('pcm_worklet.js').open('r', encoding='utf-8') as f:
worklet_code = f.read()
with resources.files('whisperlivekit.web').joinpath('recorder_worker.js').open('r', encoding='utf-8') as f:
worker_code = f.read()
js_content = js_content.replace(
'await audioContext.audioWorklet.addModule("/web/pcm_worklet.js");',
'const workletBlob = new Blob([`' + worklet_code + '`], { type: "application/javascript" });\n' +
'const workletUrl = URL.createObjectURL(workletBlob);\n' +
'await audioContext.audioWorklet.addModule(workletUrl);'
)
js_content = js_content.replace(
'recorderWorker = new Worker("/web/recorder_worker.js");',
'const workerBlob = new Blob([`' + worker_code + '`], { type: "application/javascript" });\n' +
'const workerUrl = URL.createObjectURL(workerBlob);\n' +
'recorderWorker = new Worker(workerUrl);'
)
with resources.files('whisperlivekit.web').joinpath('src', 'system_mode.svg').open('r', encoding='utf-8') as f:
system_svg = f.read()
system_data_uri = f"data:image/svg+xml;base64,{base64.b64encode(system_svg.encode('utf-8')).decode('utf-8')}"
with resources.files('whisperlivekit.web').joinpath('src', 'light_mode.svg').open('r', encoding='utf-8') as f:
light_svg = f.read()
light_data_uri = f"data:image/svg+xml;base64,{base64.b64encode(light_svg.encode('utf-8')).decode('utf-8')}"
with resources.files('whisperlivekit.web').joinpath('src', 'dark_mode.svg').open('r', encoding='utf-8') as f:
dark_svg = f.read()
dark_data_uri = f"data:image/svg+xml;base64,{base64.b64encode(dark_svg.encode('utf-8')).decode('utf-8')}"
with resources.files('whisperlivekit.web').joinpath('src', 'settings.svg').open('r', encoding='utf-8') as f:
settings = f.read()
settings_uri = f"data:image/svg+xml;base64,{base64.b64encode(settings.encode('utf-8')).decode('utf-8')}"
html_content = html_content.replace(
'<link rel="stylesheet" href="live_transcription.css" />',
f'<style>\n{css_content}\n</style>'
)
html_content = html_content.replace(
'<script src="live_transcription.js"></script>',
f'<script>\n{js_content}\n</script>'
)
html_content = html_content.replace(
'<img src="/web/src/system_mode.svg" alt="" />',
f'<img src="{system_data_uri}" alt="" />'
)
html_content = html_content.replace(
'<img src="/web/src/light_mode.svg" alt="" />',
f'<img src="{light_data_uri}" alt="" />'
)
html_content = html_content.replace(
'<img src="/web/src/dark_mode.svg" alt="" />',
f'<img src="{dark_data_uri}" alt="" />'
)
html_content = html_content.replace(
'<img src="web/src/settings.svg" alt="Settings" />',
f'<img src="{settings_uri}" alt="" />'
)
return html_content
except Exception as e:
logger.error(f"Error creating embedded web interface: {e}")
return "<html><body><h1>Error loading embedded interface</h1></body></html>"
if __name__ == '__main__':
import pathlib
import uvicorn
from fastapi import FastAPI
from fastapi.responses import HTMLResponse
from starlette.staticfiles import StaticFiles
import whisperlivekit.web as webpkg
app = FastAPI()
web_dir = pathlib.Path(webpkg.__file__).parent
app.mount("/web", StaticFiles(directory=str(web_dir)), name="web")
@app.get("/")
async def get():
return HTMLResponse(get_inline_ui_html())
uvicorn.run(app=app)