's'

backup/back8

@@ -0,0 +1,287 @@
+import os
+import subprocess
+import threading
+import asyncio
+import uuid
+import time
+import signal
+import sys
+import logging
+import platform
+import spider
+import stream
+import aiohttp
+
+# ----------------- Logging Setup -----------------
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(message)s",
+    datefmt="%H:%M:%S"
+)
+
+IS_WINDOWS = platform.system() == "Windows"
+
+# ----------------- Douyin to YouTube Streamer -----------------
+class DouyinToYouTubeStreamer:
+    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
+        self.resolution = resolution
+        self.fps = fps
+        self.gop = gop
+        self.start_time = None
+        self.room_name = None
+        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_stream_loop,
+                         args=(real_url, youtube_key), daemon=True).start()
+        threading.Thread(target=self._monitor_thread, daemon=True).start()
+
+    # ----------------- 构建推流命令 -----------------
+    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',
+            '-rw_timeout', '10000000',
+            '-analyzeduration', '1000000',
+            '-probesize', '5000000',
+            '-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',
+            '-i', real_url,
+            '-c:v', 'libx264', '-preset', 'veryfast', '-tune', 'zerolatency',
+            '-b:v', f'{self.bitrate}k',
+            '-maxrate', f'{self.bitrate}k',
+            '-bufsize', f'{self.bitrate * 2}k',
+            '-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
+
+    # ----------------- 构建录制命令 -----------------
+    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', 'libx264',
+            '-preset', 'veryfast',
+            '-tune', 'zerolatency',
+            '-c:a', 'aac',
+            '-b:a', f'{self.audio_bitrate}k',
+            '-ar', '44100',
+            '-ac', '2',
+            '-movflags', '+faststart+frag_keyframe',
+            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:
+                self.start_time = time.time()
+                self.pushing = False
+
+                # ---- 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
+                )
+
+                # ---- 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
+                )
+
+                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:
+                        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=2)
+                except subprocess.TimeoutExpired:
+                    proc.kill()
+        self.push_proc, self.record_proc = None, None
+
+    # ----------------- 监控线程 -----------------
+    def _monitor_thread(self):
+        while not self.stop_flag.is_set():
+            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}] 停止推流和录制...")
+        self.stop_flag.set()
+        self._terminate_procs()
+        self._finalize_recording()
+
+    def _finalize_recording(self):
+        if self.out_file and os.path.exists(self.out_file):
+            try:
+                if self.record_proc and self.record_proc.poll() is None:
+                    sig = signal.CTRL_BREAK_EVENT if IS_WINDOWS else signal.SIGINT
+                    self.record_proc.send_signal(sig)
+                    try:
+                        self.record_proc.wait(timeout=5)
+                    except subprocess.TimeoutExpired:
+                        self.record_proc.kill()
+            except Exception:
+                pass
+
+            elapsed = int(time.time() - self.start_time) if self.start_time else 0
+            suffix = f"_{elapsed // 60}min" if elapsed >= 60 else f"_{elapsed}s"
+            new_name = self.out_file.replace(".mp4", f"{suffix}.mp4")
+            try:
+                os.rename(self.out_file, new_name)
+            except FileExistsError:
+                new_name = self.out_file.replace(".mp4", f"_{uuid.uuid4().hex[:4]}.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=''):
+    headers = {
+        "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"),
+        "Referer": "https://www.douyin.com/",
+        "Origin": "https://www.douyin.com",
+        "Accept": "application/json, text/javascript, */*; q=0.01",
+    }
+
+    session_args = {"headers": headers}
+    if proxy_addr:
+        session_args["proxy"] = proxy_addr
+
+    try:
+        async with aiohttp.ClientSession(**session_args) as session:
+            for attempt in range(3):
+                try:
+                    async with session.get(record_url, cookies=cookies) as resp:
+                        text = await resp.text()
+                        if not text or "captcha" in text.lower():
+                            logging.warning(f"第{attempt+1}次尝试获取流失败，返回内容为空或验证码，重试...")
+                            await asyncio.sleep(1)
+                            continue
+                        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)
+                        if port_info and port_info.get("record_url"):
+                            return port_info.get("record_url")
+                        else:
+                            logging.warning(f"第{attempt+1}次尝试解析失败，port_info为空")
+                            await asyncio.sleep(1)
+                except Exception as e:
+                    logging.warning(f"第{attempt+1}次尝试抓取抖音流异常: {e}")
+                    await asyncio.sleep(1)
+        logging.error("多次尝试后仍获取抖音真实流失败")
+        return None
+    except Exception as e:
+        logging.error(f"初始化 aiohttp session 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=proxy_addr, cookies=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/321245312734"
+    YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
+
+    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 streamer_instance:
+            streamer_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)

backup/back9

@@ -0,0 +1,267 @@
+import os
+import subprocess
+import threading
+import asyncio
+import uuid
+import time
+import signal
+import sys
+import logging
+import platform
+import spider
+import stream
+import aiohttp
+
+# ----------------- Logging Setup -----------------
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(message)s",
+    datefmt="%H:%M:%S"
+)
+
+IS_WINDOWS = platform.system() == "Windows"
+
+# ----------------- Douyin to YouTube Streamer -----------------
+class DouyinToYouTubeStreamer:
+    def __init__(self, bitrate=5000, audio_bitrate=128, resolution='720x1280',
+                 fps=30, gop=60, max_minutes=8, enable_recording=False):
+        self.push_proc = None
+        self.record_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.pushing = False
+        self.out_file = None
+        self.max_minutes = max_minutes
+        self.enable_recording = enable_recording  # 控制录制开关
+
+        os.makedirs("records", exist_ok=True)
+
+    # ----------------- 启动推流 -----------------
+    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_stream_loop,
+                         args=(real_url, youtube_key), daemon=True).start()
+        threading.Thread(target=self._monitor_thread, daemon=True).start()
+
+    # ----------------- 构建推流命令 -----------------
+    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',
+            '-rw_timeout', '10000000',
+            '-analyzeduration', '1000000',
+            '-probesize', '5000000',
+            '-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',
+            '-i', real_url,
+            '-c:v', 'libx264', '-preset', 'veryfast', '-tune', 'zerolatency',
+            '-b:v', f'{self.bitrate}k',
+            '-maxrate', f'{self.bitrate}k',
+            '-bufsize', f'{self.bitrate * 2}k',
+            '-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
+
+    # ----------------- 构建录制命令 -----------------
+    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', 'libx264',
+            '-preset', 'veryfast',
+            '-tune', 'zerolatency',
+            '-c:a', 'aac',
+            '-b:a', f'{self.audio_bitrate}k',
+            '-ar', '44100',
+            '-ac', '2',
+            '-movflags', '+faststart+frag_keyframe',
+            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:
+                self.start_time = time.time()
+                self.pushing = False
+
+                # ---- 启动推流 ----
+                push_cmd = self._build_push_cmd(real_url, youtube_key)
+                self.push_proc = subprocess.Popen(push_cmd, stdout=subprocess.DEVNULL, stderr=subprocess.PIPE)
+                logging.info(f"[{self.room_name}] 推流进程 PID: {self.push_proc.pid}")
+
+                # ---- 启动本地录制（根据开关决定） ----
+                if self.enable_recording:
+                    record_cmd = self._build_record_cmd(real_url)
+                    self.record_proc = subprocess.Popen(record_cmd, stdout=subprocess.DEVNULL, stderr=subprocess.PIPE)
+                    logging.info(f"[{self.room_name}] 本地录制开始: {self.out_file}")
+
+                # ---- monitor stderr ----
+                def monitor_proc(proc, name):
+                    try:
+                        while not self.stop_flag.is_set() and proc and proc.poll() is None:
+                            data = proc.stderr.read(1024)
+                            if data and name == "push" and not self.pushing:
+                                decoded = data.decode('utf-8', errors='ignore')
+                                if "frame=" in decoded and "fps=" in decoded:
+                                    self.pushing = True
+                                    logging.info(f"[{self.room_name}] 推流到 YouTube 成功")
+                            time.sleep(0.05)
+                    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()
+                if self.enable_recording:
+                    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:
+                        logging.warning(f"[{self.room_name}] 推流进程退出，5秒后重启...")
+                        time.sleep(5)
+                        break
+                    if self.enable_recording and self.record_proc and self.record_proc.poll() is not None:
+                        logging.warning(f"[{self.room_name}] 录制进程退出，5秒后重启...")
+                        time.sleep(5)
+                        break
+                    time.sleep(2)
+
+            except Exception as e:
+                logging.error(f"[{self.room_name}] FFmpeg异常: {e}")
+            finally:
+                self._terminate_procs()
+                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=2)
+                except subprocess.TimeoutExpired:
+                    proc.kill()
+        self.push_proc, self.record_proc = None, None
+
+    # ----------------- 监控线程 -----------------
+    def _monitor_thread(self):
+        while not self.stop_flag.is_set():
+            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(5)
+
+    # ----------------- 停止 -----------------
+    def stop(self):
+        logging.info(f"[{self.room_name}] 停止推流和录制...")
+        self.stop_flag.set()
+        self._terminate_procs()
+
+
+# ----------------- Douyin Stream Parsing -----------------
+async def get_douyin_real_url(record_url, record_quality="原画", proxy_addr=None, cookies=''):
+    headers = {
+        "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"),
+        "Referer": "https://www.douyin.com/",
+        "Origin": "https://www.douyin.com",
+        "Accept": "application/json, text/javascript, */*; q=0.01",
+    }
+
+    session_args = {"headers": headers}
+    if proxy_addr:
+        session_args["proxy"] = proxy_addr
+
+    try:
+        async with aiohttp.ClientSession(**session_args) as session:
+            for attempt in range(3):
+                try:
+                    async with session.get(record_url, cookies=cookies) as resp:
+                        text = await resp.text()
+                        if not text or "captcha" in text.lower():
+                            logging.warning(f"第{attempt+1}次尝试获取流失败，返回内容为空或验证码，重试...")
+                            await asyncio.sleep(1)
+                            continue
+                        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)
+                        if port_info and port_info.get("record_url"):
+                            return port_info.get("record_url")
+                        else:
+                            logging.warning(f"第{attempt+1}次尝试解析失败，port_info为空")
+                            await asyncio.sleep(1)
+                except Exception as e:
+                    logging.warning(f"第{attempt+1}次尝试抓取抖音流异常: {e}")
+                    await asyncio.sleep(1)
+        logging.error("多次尝试后仍获取抖音真实流失败")
+        return None
+    except Exception as e:
+        logging.error(f"初始化 aiohttp session 失败: {e}")
+        return None
+
+def start_douyin_to_youtube(record_url, youtube_key, room_name=None,
+                            proxy_addr=None, cookies='', bitrate=5000, enable_recording=False):
+    real_url = asyncio.run(get_douyin_real_url(record_url, proxy_addr=proxy_addr, cookies=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, enable_recording=enable_recording)
+    streamer.start_stream(real_url, youtube_key, room_name)
+    return streamer
+
+
+# ----------------- Main Program -----------------
+if __name__ == "__main__":
+    DOUYIN_URL = "https://live.douyin.com/851742623054"
+    YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
+
+    # enable_recording=True 可开启本地录制
+    streamer_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY, enable_recording=False)
+    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 streamer_instance:
+            streamer_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)

live.py

@@ -6,11 +6,10 @@ import uuid
 import time
 import signal
 import sys
+import shutil
 import logging
-import platform
 import spider
 import stream
-import aiohttp
 
 # ----------------- Logging Setup -----------------
 logging.basicConfig(
@@ -19,14 +18,10 @@ logging.basicConfig(
     datefmt="%H:%M:%S"
 )
 
-IS_WINDOWS = platform.system() == "Windows"
-
-# ----------------- Douyin to YouTube Streamer -----------------
+# ----------------- Low-Latency Douyin to YouTube Streamer -----------------
 class DouyinToYouTubeStreamer:
-    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
+    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
@@ -35,227 +30,153 @@ class DouyinToYouTubeStreamer:
         self.gop = gop
         self.start_time = None
         self.room_name = None
-        self.pushing = False
-        self.out_file = None
-        self.max_minutes = max_minutes
-
-        os.makedirs("records", exist_ok=True)
+        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_stream_loop,
-                         args=(real_url, youtube_key), daemon=True).start()
+        threading.Thread(target=self._run_ffmpeg_loop, args=(real_url, youtube_key), daemon=True).start()
         threading.Thread(target=self._monitor_thread, daemon=True).start()
 
-    # ----------------- 构建推流命令 -----------------
-    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")
+    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',
+            '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',
+            '-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',
-            '-r', str(self.fps),
-            '-g', str(self.gop),
-            '-c:a', 'aac', '-b:a', f'{self.audio_bitrate}k', '-ar', '44100', '-ac', '2',
+            '-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
 
-    # ----------------- 构建录制命令 -----------------
-    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', 'libx264',
-            '-preset', 'veryfast',
-            '-tune', 'zerolatency',
-            '-c:a', 'aac',
-            '-b:a', f'{self.audio_bitrate}k',
-            '-ar', '44100',
-            '-ac', '2',
-            '-movflags', '+faststart+frag_keyframe',
-            self.out_file
-        ]
-        return cmd  
-
-    # ----------------- 推流循环 -----------------
-    def _run_stream_loop(self, real_url, youtube_key):
+    def _run_ffmpeg_loop(self, real_url, youtube_key):
         while not self.stop_flag.is_set():
             try:
-                self.start_time = time.time()
-                self.pushing = False
+                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})")
 
-                # ---- 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
-                )
+                    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
-                )
-
-                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:
-                        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)
+                    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})，1秒后重启...")
+                        self.pushing = False
             except Exception as e:
-                logging.error(f"[{self.room_name}] FFmpeg异常: {e}")
+                logging.error(f"[{self.room_name}] FFmpeg 启动异常: {e}")
             finally:
-                self._terminate_procs()
-                self._finalize_recording()
+                if self.proc and self.proc.poll() is None:
+                    self.proc.terminate()
+                    try:
+                        self.proc.wait(timeout=1)
+                    except subprocess.TimeoutExpired:
+                        self.proc.kill()
+                self.proc = None
                 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=2)
-                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():
-            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="")
+            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)
 
-    # ----------------- 停止 -----------------
     def stop(self):
-        logging.info(f"[{self.room_name}] 停止推流和录制...")
+        logging.info(f"[{self.room_name}] 停止推流...")
         self.stop_flag.set()
-        self._terminate_procs()
-        self._finalize_recording()
-
-    def _finalize_recording(self):
-        if self.out_file and os.path.exists(self.out_file):
+        if self.proc and self.proc.poll() is None:
+            self.proc.terminate()
             try:
-                if self.record_proc and self.record_proc.poll() is None:
-                    sig = signal.CTRL_BREAK_EVENT if IS_WINDOWS else signal.SIGINT
-                    self.record_proc.send_signal(sig)
-                    try:
-                        self.record_proc.wait(timeout=5)
-                    except subprocess.TimeoutExpired:
-                        self.record_proc.kill()
-            except Exception:
-                pass
+                self.proc.wait(timeout=1)
+            except subprocess.TimeoutExpired:
+                self.proc.kill()
 
-            elapsed = int(time.time() - self.start_time) if self.start_time else 0
-            suffix = f"_{elapsed // 60}min" if elapsed >= 60 else f"_{elapsed}s"
-            new_name = self.out_file.replace(".mp4", f"{suffix}.mp4")
-            try:
-                os.rename(self.out_file, new_name)
-            except FileExistsError:
-                new_name = self.out_file.replace(".mp4", f"_{uuid.uuid4().hex[:4]}.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=''):
-    headers = {
-        "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"),
-        "Referer": "https://www.douyin.com/",
-        "Origin": "https://www.douyin.com",
-        "Accept": "application/json, text/javascript, */*; q=0.01",
-    }
-
-    session_args = {"headers": headers}
-    if proxy_addr:
-        session_args["proxy"] = proxy_addr
-
     try:
-        async with aiohttp.ClientSession(**session_args) as session:
-            for attempt in range(3):
-                try:
-                    async with session.get(record_url, cookies=cookies) as resp:
-                        text = await resp.text()
-                        if not text or "captcha" in text.lower():
-                            logging.warning(f"第{attempt+1}次尝试获取流失败，返回内容为空或验证码，重试...")
-                            await asyncio.sleep(1)
-                            continue
-                        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)
-                        if port_info and port_info.get("record_url"):
-                            return port_info.get("record_url")
-                        else:
-                            logging.warning(f"第{attempt+1}次尝试解析失败，port_info为空")
-                            await asyncio.sleep(1)
-                except Exception as e:
-                    logging.warning(f"第{attempt+1}次尝试抓取抖音流异常: {e}")
-                    await asyncio.sleep(1)
-        logging.error("多次尝试后仍获取抖音真实流失败")
-        return None
+        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"初始化 aiohttp session 失败: {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=proxy_addr, cookies=cookies))
+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
@@ -264,19 +185,20 @@ def start_douyin_to_youtube(record_url, youtube_key, room_name=None,
     streamer.start_stream(real_url, youtube_key, room_name)
     return streamer
 
+
 # ----------------- Main Program -----------------
 if __name__ == "__main__":
-    DOUYIN_URL = "https://live.douyin.com/321245312734"
+    DOUYIN_URL = "https://live.douyin.com/851742623054"
     YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
 
-    streamer_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY)
-    if not streamer_instance:
+    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 streamer_instance:
-            streamer_instance.stop()
+        if hls_instance:
+            hls_instance.stop()
         sys.exit(0)
 
     signal.signal(signal.SIGINT, signal_handler)