sdrplay-fm-radio/fileradio.py

56 lines
1.4 KiB
Python

from streamer import Streamer, is_alive
import subprocess
import time
import sys
import os
class FileRadio(Streamer):
REST_PATH = "sample"
def __init__(self, path):
super().__init__()
self.path = path
self.basename = os.path.basename(self.path)
self.name, self.ext = os.path.splitext(self.basename)
def _stream_thread(self):
self.playback = subprocess.Popen(
[
"/usr/bin/ffmpeg",
"-re", # http://trac.ffmpeg.org/wiki/StreamingGuide#The-reflag
"-stream_loop", # Loop the stream -
"-1", # ...indefinitely
"-i",
self.path,
"-c",
"copy",
"-f",
"rtsp",
self.stream_address("localhost"),
],
stdin=subprocess.PIPE,
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
)
while self.run:
if not is_alive(self.playback):
print("Playback failed, aborting stream.", file=sys.stderr)
break
time.sleep(0.1)
self.run = False
self.playback.kill()
self.playback.wait()
self.playback = None
if __name__ == "__main__":
fr = FileRadio("./data/sampleaudio/taunt.mp3")
fr.start_stream()
while True:
time.sleep(1)