Congegni/sintonia
7
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

refactor(playout): add typings and fix linting errors

Browse source 
move EVENT_KEY_FORMAT to events module
properly type fetch queue
event start/end can be str or datetime
This commit is contained in:
jo 2023-02-26 00:11:49 +01:00 • committed by Jonas L
parent 3fba7c73d3
commit e88e843b65
11 changed files with 286 additions and 213 deletions
Download patch file Download diff file Expand all files Collapse all files

51
playout/libretime_playout/player/liquidsoap_gateway.py
View file

@ -3,44 +3,41 @@ from typing import List
from ..liquidsoap.client import LiquidsoapClient
from ..timeout import ls_timeout
from .events import FileEvent
logger = logging.getLogger(__name__)
def create_liquidsoap_annotation(media):
def create_liquidsoap_annotation(file_event: FileEvent) -> str:
# We need liq_start_next value in the annotate. That is the value that controls overlap duration of crossfade.
filename = media["dst"]
annotation = (
'annotate:media_id="%s",liq_start_next="0",liq_fade_in="%s",'
+ 'liq_fade_out="%s",liq_cue_in="%s",liq_cue_out="%s",'
+ 'schedule_table_id="%s",replay_gain="%s dB"'
) % (
media["id"],
float(media["fade_in"]) / 1000,
float(media["fade_out"]) / 1000,
float(media["cue_in"]),
float(media["cue_out"]),
media["row_id"],
media["replay_gain"],
)
annotations = {
"media_id": file_event["id"],
"liq_start_next": "0",
"liq_fade_in": float(file_event["fade_in"]) / 1000,
"liq_fade_out": float(file_event["fade_out"]) / 1000,
"liq_cue_in": float(file_event["cue_in"]),
"liq_cue_out": float(file_event["cue_out"]),
"schedule_table_id": file_event["row_id"],
"replay_gain": f"{file_event['replay_gain']} dB",
}
# Override the the artist/title that Liquidsoap extracts from a file's metadata
# with the metadata we get from Airtime. (You can modify metadata in Airtime's library,
# which doesn't get saved back to the file.)
if "metadata" in media:
if "artist_name" in media["metadata"]:
artist_name = media["metadata"]["artist_name"]
if isinstance(artist_name, str):
annotation += ',artist="%s"' % (artist_name.replace('"', '\\"'))
if "track_title" in media["metadata"]:
track_title = media["metadata"]["track_title"]
if isinstance(track_title, str):
annotation += ',title="%s"' % (track_title.replace('"', '\\"'))
if "metadata" in file_event:
if "artist_name" in file_event["metadata"]:
artist_name = file_event["metadata"]["artist_name"]
if artist_name:
annotations["artist"] = artist_name.replace('"', '\\"')
annotation += ":" + filename
if "track_title" in file_event["metadata"]:
track_title = file_event["metadata"]["track_title"]
if track_title:
annotations["title"] = track_title.replace('"', '\\"')
return annotation
annotations_str = ",".join(f'{key}="{value}"' for key, value in annotations.items())
return "annotate:" + annotations_str + ":" + file_event["dst"]
class TelnetLiquidsoap: