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)