From 696e00a1448ea0ffbb22febf07eb2e05e01cef7c Mon Sep 17 00:00:00 2001 From: eric Date: Tue, 16 Sep 2025 17:02:16 +0800 Subject: [PATCH] 's' --- backup/back6 | 12 +-- live.py | 229 ++++++++++++++++++++++++++++----------------------- 2 files changed, 132 insertions(+), 109 deletions(-) diff --git a/backup/back6 b/backup/back6 index 3a12e37..6e24def 100644 --- a/backup/back6 +++ b/backup/back6 @@ -121,7 +121,7 @@ class DouyinToYouTubeStreamer: 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...") + logging.warning(f"[{self.room_name}] FFmpeg 退出 (返回码: {self.proc.returncode})，1秒后重启...") self.pushing = False except Exception as e: logging.error(f"[{self.room_name}] FFmpeg 启动异常: {e}") @@ -129,12 +129,12 @@ class DouyinToYouTubeStreamer: if self.proc and self.proc.poll() is None: self.proc.terminate() try: - self.proc.wait(timeout=5) + self.proc.wait(timeout=1) except subprocess.TimeoutExpired: self.proc.kill() self.proc = None if not self.stop_flag.is_set(): - time.sleep(5) + time.sleep(1) def _monitor_thread(self): term_width, _ = shutil.get_terminal_size() @@ -157,7 +157,7 @@ class DouyinToYouTubeStreamer: if self.proc and self.proc.poll() is None: self.proc.terminate() try: - self.proc.wait(timeout=5) + self.proc.wait(timeout=1) except subprocess.TimeoutExpired: self.proc.kill() @@ -188,8 +188,8 @@ def start_douyin_to_youtube(record_url, youtube_key, room_name=None, proxy_addr= # ----------------- Main Program ----------------- if __name__ == "__main__": - DOUYIN_URL = "https://live.douyin.com/642534242822" - YOUTUBE_KEY = "ue78-1c3e-mr9g-14mz-9r4z" + DOUYIN_URL = "https://live.douyin.com/112633436109" + YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z" hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY) if not hls_instance: diff --git a/live.py b/live.py index bcab208..4d6818a 100644 --- a/live.py +++ b/live.py @@ -6,7 +6,6 @@ import uuid import time import signal import sys -import shutil import logging import spider import stream @@ -18,10 +17,12 @@ logging.basicConfig( datefmt="%H:%M:%S" ) -# ----------------- Low-Latency Douyin to YouTube Streamer ----------------- +# ----------------- Douyin to YouTube Streamer ----------------- class DouyinToYouTubeStreamer: - def __init__(self, bitrate=5000, audio_bitrate=128, resolution='720x1280', fps=30, gop=60): - self.proc = None + def __init__(self, bitrate=5000, audio_bitrate=128, resolution='720x1280', + fps=30, gop=60, max_minutes=8): + self.push_proc = None + self.record_proc = None self.stop_flag = threading.Event() self.bitrate = bitrate self.audio_bitrate = audio_bitrate @@ -30,152 +31,174 @@ class DouyinToYouTubeStreamer: 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 + self.pushing = False + self.out_file = None + self.max_minutes = max_minutes + + os.makedirs("records", exist_ok=True) 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._run_stream_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") + # ----------------- 构建命令 ----------------- + def _build_push_cmd(self, real_url, youtube_key): + user_agent = ("Mozilla/5.0 (Windows NT 10.0; Win64; x64) " + "AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36") headers = "Referer: https://www.douyin.com/\r\nOrigin: https://www.douyin.com\r\n" - cmd = [ - 'ffmpeg', '-y', '-v', 'error', '-hide_banner', + 'ffmpeg', '-y', '-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, + '-c:v', 'libx264', '-preset', 'veryfast', '-tune', 'zerolatency', '-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', + '-r', str(self.fps), + '-g', str(self.gop), + '-c:a', 'aac', '-b:a', f'{self.audio_bitrate}k', '-ar', '44100', '-ac', '2', '-f', 'flv', f'rtmp://a.rtmp.youtube.com/live2/{youtube_key}' ] return cmd - def _run_ffmpeg_loop(self, real_url, youtube_key): + def _build_record_cmd(self, real_url): + base_name = f"{self.room_name}_{int(time.time())}.mp4" + self.out_file = os.path.join("records", base_name).replace("\\", "/") + cmd = [ + 'ffmpeg', '-y', + '-i', real_url, + '-c:v', 'copy', + '-c:a', 'copy', + self.out_file + ] + return cmd + + # ----------------- 推流循环 ----------------- + def _run_stream_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})") + self.start_time = time.time() + self.pushing = False - 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}") + # ---- 启动推流 ---- + push_cmd = self._build_push_cmd(real_url, youtube_key) + self.push_proc = subprocess.Popen( + push_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE + ) - stderr_thread = threading.Thread(target=read_stderr, daemon=True) - stderr_thread.start() + # ---- 启动本地录制 ---- + record_cmd = self._build_record_cmd(real_url) + self.record_proc = subprocess.Popen( + record_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE + ) - 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})，2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() + logging.info(f"[{self.room_name}] 本地录制开始: {self.out_file}") + logging.info(f"[{self.room_name}] 推流进程 PID: {self.push_proc.pid}") + + # ---- 监控 stderr ---- + def monitor_proc(proc, name): try: - self.proc.wait(timeout=2) - except subprocess.TimeoutExpired: - self.proc.kill() - self.proc = None - if not self.stop_flag.is_set(): + for line in iter(proc.stderr.readline, b''): + if self.stop_flag.is_set(): + break + if line: + decoded = line.decode('utf-8', errors='ignore').strip() + if name == "push" and 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") + logging.debug(f"[{self.room_name} {name}]: {decoded}") + except Exception as e: + logging.error(f"[{self.room_name} {name} stderr异常: {e}") + + threading.Thread(target=monitor_proc, args=(self.push_proc, "push"), daemon=True).start() + threading.Thread(target=monitor_proc, args=(self.record_proc, "record"), daemon=True).start() + + # ---- 循环检查 ---- + while not self.stop_flag.is_set(): + elapsed = time.time() - self.start_time + if elapsed >= self.max_minutes * 60: + logging.warning(f"[{self.room_name}] 超过 {self.max_minutes} 分钟，自动停止推流和录制") + self.stop() + break + if self.push_proc.poll() is not None or self.record_proc.poll() is not None: + logging.warning(f"[{self.room_name}] FFmpeg 进程退出，1秒后重启...") + break time.sleep(2) + except Exception as e: + logging.error(f"[{self.room_name}] FFmpeg异常: {e}") + finally: + self._terminate_procs() + self._finalize_recording() + if not self.stop_flag.is_set(): + time.sleep(1) + + def _terminate_procs(self): + for proc in [self.push_proc, self.record_proc]: + if proc and proc.poll() is None: + proc.terminate() + try: + proc.wait(timeout=1) + except subprocess.TimeoutExpired: + proc.kill() + self.push_proc, self.record_proc = None, None + + # ----------------- 监控线程 ----------------- 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="") + uptime = int(time.time() - self.start_time) if self.start_time else 0 + m, s = divmod(uptime, 60) + status = "推流中" if self.pushing else "启动中" + print(f"\r[{self.room_name}] {status} | 运行时间: {m:02d}:{s:02d} | 码率: {self.bitrate}k", end="") time.sleep(2) + # ----------------- 停止 ----------------- def stop(self): - logging.info(f"[{self.room_name}] 停止推流...") + logging.info(f"[{self.room_name}] 停止推流和录制...") self.stop_flag.set() - if self.proc and self.proc.poll() is None: - self.proc.terminate() - try: - self.proc.wait(timeout=2) - except subprocess.TimeoutExpired: - self.proc.kill() + self._terminate_procs() + self._finalize_recording() + + def _finalize_recording(self): + if self.out_file and os.path.exists(self.out_file) and self.start_time: + elapsed = int(time.time() - self.start_time) + suffix = f"_{elapsed // 60}min" if elapsed >= 60 else f"_{elapsed}s" + new_name = self.out_file.replace(".mp4", f"{suffix}.mp4") + os.rename(self.out_file, new_name) + size_mb = os.path.getsize(new_name) / (1024 * 1024) + logging.info(f"[{self.room_name}] 本地录制已结束: {new_name} | 大小: {size_mb:.2f} MB") # ----------------- 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) + 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) + 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): + +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") @@ -188,17 +211,17 @@ def start_douyin_to_youtube(record_url, youtube_key, room_name=None, proxy_addr= # ----------------- Main Program ----------------- if __name__ == "__main__": - DOUYIN_URL = "https://live.douyin.com/642534242822" - YOUTUBE_KEY = "ue78-1c3e-mr9g-14mz-9r4z" + DOUYIN_URL = "https://live.douyin.com/24113884853" + YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z" - hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY) - if not hls_instance: + streamer_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY) + if not streamer_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() + if streamer_instance: + streamer_instance.stop() sys.exit(0) signal.signal(signal.SIGINT, signal_handler)