diff --git a/backup/back6 b/backup/back6 new file mode 100644 index 0000000..d5e0747 --- /dev/null +++ b/backup/back6 @@ -0,0 +1,209 @@ +import os +import subprocess +import threading +import asyncio +import uuid +import time +import signal +import sys +import shutil +import logging +import spider +import stream + +# ----------------- Logging Setup ----------------- +logging.basicConfig( + level=logging.INFO, + format="%(asctime)s [%(levelname)s] %(message)s", + datefmt="%H:%M:%S" +) + +# ----------------- Low-Latency Douyin to YouTube Streamer ----------------- +class DouyinToYouTubeStreamer: + def __init__(self, bitrate=5000, audio_bitrate=128, resolution='720x1280', fps=30, gop=60): + self.proc = None + self.stop_flag = threading.Event() + self.bitrate = bitrate + self.audio_bitrate = audio_bitrate + self.resolution = resolution + self.fps = fps + self.gop = gop + self.start_time = None + self.room_name = None + self.semaphore = threading.Semaphore(1) + self.pushing = False # 是否正在推流 + + def start_stream(self, real_url, youtube_key, room_name=None): + self.room_name = room_name or f"抖音_{str(uuid.uuid4())[:8]}" + logging.info(f"[{self.room_name}] 启动低延迟推流，目标 YouTube Key: {youtube_key}") + threading.Thread(target=self._run_ffmpeg_loop, args=(real_url, youtube_key), daemon=True).start() + threading.Thread(target=self._monitor_thread, daemon=True).start() + + def _build_ffmpeg_cmd(self, real_url, youtube_key): + user_agent = ("Mozilla/5.0 (Linux; Android 11; SAMSUNG SM-G973U) AppleWebKit/537.36 " + "(KHTML, like Gecko) SamsungBrowser/14.2 Chrome/87.0.4280.141 Mobile Safari/537.36") + headers = "Referer: https://www.douyin.com/\r\nOrigin: https://www.douyin.com\r\n" + + cmd = [ + 'ffmpeg', '-y', '-v', 'error', '-hide_banner', + '-rw_timeout', '10000000', + '-analyzeduration', '1000000', + '-probesize', '5000000', + '-thread_queue_size', '512', + '-user_agent', user_agent, + '-headers', headers, + '-protocol_whitelist', 'file,pipe,http,https,tcp,tls,udp,rtp,crypto', + '-fflags', '+discardcorrupt+genpts', + '-flags', 'low_delay', + '-http_seekable', '0', + '-avioflags', 'direct', + '-reconnect', '1', + '-reconnect_at_eof', '1', + '-reconnect_streamed', '1', + '-reconnect_delay_max', '5', + '-flush_packets', '1', + '-i', real_url, + '-c:v', 'libx264', + '-preset', 'veryfast', + '-tune', 'zerolatency', + '-crf', '23', + '-pix_fmt', 'yuv420p', + '-profile:v', 'main', + '-level', '3.1', + '-x264-params', f'keyint={self.gop}:scenecut=0:min-keyint={self.gop//2}', + '-g', str(self.gop), + '-r', str(self.fps), + '-s', self.resolution, + '-b:v', f'{self.bitrate}k', + '-maxrate', f'{self.bitrate}k', + '-bufsize', f'{self.bitrate * 2}k', + '-c:a', 'aac', + '-b:a', f'{self.audio_bitrate}k', + '-ar', '44100', + '-ac', '2', + '-strict', '-2', + '-avoid_negative_ts', 'make_zero', + '-f', 'flv', + f'rtmp://a.rtmp.youtube.com/live2/{youtube_key}' + ] + return cmd + + def _run_ffmpeg_loop(self, real_url, youtube_key): + while not self.stop_flag.is_set(): + try: + with self.semaphore: + cmd = self._build_ffmpeg_cmd(real_url, youtube_key) + self.proc = subprocess.Popen( + cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE, + bufsize=0, universal_newlines=False + ) + self.start_time = time.time() + self.pushing = False + logging.info(f"[{self.room_name}] FFmpeg 启动成功 (PID: {self.proc.pid})") + + def read_stderr(): + try: + for line in iter(self.proc.stderr.readline, b''): + if self.stop_flag.is_set(): + break + if line: + decoded = line.decode('utf-8', errors='ignore').strip() + logging.info(f"[{self.room_name} FFmpeg]: {decoded}") + # 判断推流是否成功 + if not self.pushing and "frame=" in decoded and "fps=" in decoded: + self.pushing = True + logging.info(f"[{self.room_name}] 推流到 YouTube 成功") + except Exception as e: + logging.error(f"[{self.room_name}] stderr线程异常: {e}") + + stderr_thread = threading.Thread(target=read_stderr, daemon=True) + stderr_thread.start() + + self.proc.wait() + if not self.stop_flag.is_set(): + logging.warning(f"[{self.room_name}] FFmpeg 退出 (返回码: {self.proc.returncode})，5秒后重启...") + self.pushing = False + except Exception as e: + logging.error(f"[{self.room_name}] FFmpeg 启动异常: {e}") + finally: + if self.proc and self.proc.poll() is None: + self.proc.terminate() + try: + self.proc.wait(timeout=5) + except subprocess.TimeoutExpired: + self.proc.kill() + self.proc = None + if not self.stop_flag.is_set(): + time.sleep(5) + + def _monitor_thread(self): + term_width, _ = shutil.get_terminal_size() + bar_width = min(50, term_width - 30) + while not self.stop_flag.is_set(): + if self.proc: + uptime = time.time() - self.start_time if self.start_time else 0 + uptime_str = f"{int(uptime // 60):02d}:{int(uptime % 60):02d}" + status = "推流中" if self.pushing else "启动中" + bar_len = bar_width if self.pushing else 0 + bar = "#" * bar_len + "-" * (bar_width - bar_len) + print(f"\r[{self.room_name}] [{bar}] {status} | 运行时间: {uptime_str} | 码率: {self.bitrate}k", end="") + else: + print(f"\r[{self.room_name}] FFmpeg 未运行", end="") + time.sleep(2) + + def stop(self): + logging.info(f"[{self.room_name}] 停止推流...") + self.stop_flag.set() + if self.proc and self.proc.poll() is None: + self.proc.terminate() + try: + self.proc.wait(timeout=5) + except subprocess.TimeoutExpired: + self.proc.kill() + + +# ----------------- Douyin Stream Parsing ----------------- +async def get_douyin_real_url(record_url, record_quality="原画", proxy_addr=None, cookies=''): + try: + if 'v.douyin.com' not in record_url and '/user/' not in record_url: + json_data = await spider.get_douyin_stream_data(url=record_url, proxy_addr=proxy_addr, cookies=cookies) + else: + json_data = await spider.get_douyin_app_stream_data(url=record_url, proxy_addr=proxy_addr, cookies=cookies) + port_info = await stream.get_douyin_stream_url(json_data, record_quality, proxy_addr) + return port_info.get("record_url") + except Exception as e: + logging.error(f"获取抖音真实流失败: {e}") + return None + +def start_douyin_to_youtube(record_url, youtube_key, room_name=None, proxy_addr=None, cookies='', bitrate=5000): + real_url = asyncio.run(get_douyin_real_url(record_url, proxy_addr, cookies)) + if not real_url: + logging.error("获取真实直播流失败") + return None + logging.info(f"实际直播流: {real_url}") + streamer = DouyinToYouTubeStreamer(bitrate=bitrate) + streamer.start_stream(real_url, youtube_key, room_name) + return streamer + + +# ----------------- Main Program ----------------- +if __name__ == "__main__": + DOUYIN_URL = "https://live.douyin.com/153648759493" + YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z" + + hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY) + if not hls_instance: + logging.error("推流实例创建失败，程序退出") + sys.exit(1) + + def signal_handler(sig, frame): + if hls_instance: + hls_instance.stop() + sys.exit(0) + + signal.signal(signal.SIGINT, signal_handler) + signal.signal(signal.SIGTERM, signal_handler) + + logging.info("程序已启动，低延迟推流中，按 Ctrl+C 停止...") + while True: + time.sleep(60)