blakeblackshear.frigate/frigate/restream.py
Nicolas Mowen 4eb3e98076
Update go2rtc, simplify manual stream, and support audio for MSE & WebRTC (#4391)
* Update go2rtc to rc3

* Simplify ffmpeg / audio conversions

* Set ffmpeg bin location

* Manually set video as copied

* Run go2rtc with env vars

* Remove manual ffmpeg declaration

* Enable force_audio by default

* Fix test
2022-11-16 06:29:47 -06:00

48 lines
1.5 KiB
Python

"""Controls go2rtc restream."""
import logging
import requests
from frigate.util import escape_special_characters
from frigate.config import FrigateConfig
logger = logging.getLogger(__name__)
def get_manual_go2rtc_stream(camera_url: str) -> str:
"""Get a manual stream for go2rtc."""
return f"ffmpeg:{camera_url}#video=copy#audio=aac#audio=opus"
class RestreamApi:
"""Control go2rtc relay API."""
def __init__(self, config: FrigateConfig) -> None:
self.config: FrigateConfig = config
def add_cameras(self) -> None:
"""Add cameras to go2rtc."""
self.relays: dict[str, str] = {}
for cam_name, camera in self.config.cameras.items():
if not camera.restream.enabled:
continue
for input in camera.ffmpeg.inputs:
if "restream" in input.roles:
if (
input.path.startswith("rtsp")
and not camera.restream.force_audio
):
self.relays[cam_name] = escape_special_characters(input.path)
else:
# go2rtc only supports rtsp for direct relay, otherwise ffmpeg is used
self.relays[cam_name] = get_manual_go2rtc_stream(
escape_special_characters(input.path)
)
for name, path in self.relays.items():
params = {"src": path, "name": name}
requests.put("http://127.0.0.1:1984/api/streams", params=params)