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eric
2025-09-18 22:41:14 +08:00
parent bd64b15e2f
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import os
import subprocess
import threading
import asyncio
import uuid
import queue
import time
import signal
import sys
import spider
import stream
class AdaptiveHLS2YouTube:
def __init__(self, max_bitrate=6000, min_bitrate=3000, audio_bitrate=192,
delay_sec=30, segment_time=2, check_interval=5):
self.processes = {}
self.stop_flag = threading.Event()
self.delay_sec = delay_sec
self.segment_time = segment_time
self.check_interval = check_interval
self.buffer_queue = queue.Queue()
self.max_bitrate = max_bitrate
self.min_bitrate = min_bitrate
self.audio_bitrate = audio_bitrate
self.current_bitrate = max_bitrate
def start_stream(self, real_url, youtube_key, room_name=None):
room_name = room_name or f"抖音_{str(uuid.uuid4())[:8]}"
print(f"[{room_name}] 启动推流，目标 YouTube Key: {youtube_key}")
threading.Thread(target=self._pull_thread, args=(real_url,), daemon=True).start()
threading.Thread(target=self._push_thread, args=(youtube_key, room_name), daemon=True).start()
threading.Thread(target=self._abr_thread, daemon=True).start()
def _pull_thread(self, real_url):
cmd = [
"ffmpeg",
"-rw_timeout", "50000000",
"-user_agent", "Mozilla/5.0",
"-headers", "Referer: https://www.douyin.com/",
"-fflags", "+nobuffer+genpts",
"-flags", "low_delay",
"-reconnect", "1",
"-reconnect_at_eof", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "10",
"-i", real_url,
"-c", "copy",
"-f", "mpegts",
"-"
]
try:
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
while not self.stop_flag.is_set():
data = proc.stdout.read(188*50)
if not data:
time.sleep(0.05)
continue
self.buffer_queue.put(data)
except Exception as e:
print(f"拉流异常: {e}")
def _push_thread(self, youtube_key, room_name):
min_buffer = max(1, self.delay_sec // self.segment_time)
while not self.stop_flag.is_set():
if self.buffer_queue.qsize() < min_buffer:
time.sleep(0.05)
continue
cmd = [
"ffmpeg",
"-re",
"-f", "mpegts",
"-i", "-",
"-c:v", "libx264",
"-preset", "veryfast",
"-tune", "zerolatency",
"-b:v", f"{self.current_bitrate}k",
"-maxrate", f"{self.current_bitrate}k",
"-bufsize", f"{self.current_bitrate*2}k",
"-r", "30",
"-g", "60",
"-c:a", "aac",
"-b:a", f"{self.audio_bitrate}k",
"-f", "flv",
f"rtmp://a.rtmp.youtube.com/live2/{youtube_key}"
]
try:
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE)
self.processes[room_name] = proc
while not self.stop_flag.is_set():
if not self.buffer_queue.empty():
data = self.buffer_queue.get()
proc.stdin.write(data)
proc.stdin.flush()
else:
time.sleep(0.01)
except Exception as e:
print(f"[{room_name}] 推流异常: {e}")
def _abr_thread(self):
# 动态码率调节
while not self.stop_flag.is_set():
queue_len = self.buffer_queue.qsize()
if queue_len > 100: # 队列积压大 → 网络慢 → 降低码率
new_bitrate = max(self.min_bitrate, self.current_bitrate - 500)
elif queue_len < 30: # 队列空 → 网络好 → 提高码率
new_bitrate = min(self.max_bitrate, self.current_bitrate + 500)
else:
new_bitrate = self.current_bitrate
if new_bitrate != self.current_bitrate:
print(f"[ABR] 调整码率: {self.current_bitrate}k -> {new_bitrate}k")
self.current_bitrate = new_bitrate
time.sleep(self.check_interval)
def stop_all(self):
print("停止所有推流...")
self.stop_flag.set()
for proc in self.processes.values():
if proc.poll() is None:
proc.terminate()
# ----------------- 抖音解析逻辑 -----------------
async def get_douyin_real_url(record_url, record_quality="原画"):
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)
else:
json_data = await spider.get_douyin_app_stream_data(url=record_url)
port_info = await stream.get_douyin_stream_url(json_data, record_quality, None)
return port_info.get("record_url")
# ----------------- 启动推流 -----------------
def start_douyin_to_youtube(record_url, youtube_key, room_name=None, delay_sec=30):
try:
real_url = asyncio.run(get_douyin_real_url(record_url))
except Exception as e:
print(f"获取真实直播流失败: {e}")
return
if not real_url:
print("获取真实直播流失败")
return
print(f"实际直播流: {real_url}")
hls2yt = AdaptiveHLS2YouTube(delay_sec=delay_sec)
hls2yt.start_stream(real_url, youtube_key, room_name)
return hls2yt
# ----------------- 示例 -----------------
if __name__ == "__main__":
DOUYIN_URL = "https://live.douyin.com/743565594721"
YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY, delay_sec=30)
def signal_handler(sig, frame):
if hls_instance:
hls_instance.stop_all()
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
while True:
time.sleep(60)

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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 Recorder (推流已删除，增加9:16裁16:9) -----------------
class DouyinRecorder:
def __init__(self, audio_bitrate=128, max_minutes=8):
self.record_proc = None
self.stop_flag = threading.Event()
self.audio_bitrate = audio_bitrate
self.start_time = None
self.room_name = None
self.out_file = None
self.max_minutes = max_minutes
os.makedirs("records", exist_ok=True)
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("\\", "/")
# 处理竖屏视频裁切成16:9，并两边使用模糊背景填充
# 输入假设是720x1280竖屏，输出16:9 1280x720
# 原理：1) 原视频缩放高度720，保持宽度自适应
# 2) 原视频模糊填充16:9背景
vf_filter = (
"split [a][b];"
"[a] scale=-1:720 [main];"
"[b] scale=1280:720, boxblur=luma_radius=20:luma_power=1:chroma_radius=20:chroma_power=1 [bg];"
"[bg][main] overlay=(W-w)/2:(H-h)/2"
)
cmd = [
'ffmpeg', '-y',
'-i', real_url,
'-c:v', 'libx264',
'-preset', 'veryfast',
'-tune', 'zerolatency',
'-vf', vf_filter,
'-c:a', 'aac',
'-b:a', f'{self.audio_bitrate}k',
'-ar', '44100',
'-ac', '2',
'-movflags', '+faststart+frag_keyframe',
self.out_file
]
return cmd
# ----------------- 录制循环 -----------------
def start_record(self, real_url, room_name=None):
self.room_name = room_name or f"抖音_{str(uuid.uuid4())[:8]}"
logging.info(f"[{self.room_name}] 启动本地录制")
threading.Thread(target=self._run_record_loop, args=(real_url,), daemon=True).start()
threading.Thread(target=self._monitor_thread, daemon=True).start()
def _run_record_loop(self, real_url):
while not self.stop_flag.is_set():
try:
self.start_time = time.time()
# ---- 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}")
# ---- 监控 stderr ----
def monitor_proc(proc):
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()
logging.debug(f"[{self.room_name} record]: {decoded}")
except Exception as e:
logging.error(f"[{self.room_name} record stderr异常: {e}")
threading.Thread(target=monitor_proc, args=(self.record_proc,), 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，自动停止录制")
self.stop()
break
if self.record_proc.poll() is not None:
logging.warning(f"[{self.room_name}] FFmpeg 录制进程退出，1秒后重启...")
break
time.sleep(2)
except Exception as e:
logging.error(f"[{self.room_name}] FFmpeg录制异常: {e}")
finally:
self._terminate_proc()
self._finalize_recording()
if not self.stop_flag.is_set():
time.sleep(1)
def _terminate_proc(self):
if self.record_proc and self.record_proc.poll() is None:
self.record_proc.terminate()
try:
self.record_proc.wait(timeout=2)
except subprocess.TimeoutExpired:
self.record_proc.kill()
self.record_proc = 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 = "录制中" if self.record_proc and self.record_proc.poll() is None else "启动中"
print(f"\r[{self.room_name}] {status} | 运行时间: {m:02d}:{s:02d} | 音频码率: {self.audio_bitrate}k", end="")
time.sleep(2)
# ----------------- 停止 -----------------
def stop(self):
logging.info(f"[{self.room_name}] 停止录制...")
self.stop_flag.set()
self._terminate_proc()
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_record(record_url, room_name=None, proxy_addr=None, cookies='', audio_bitrate=128):
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}")
recorder = DouyinRecorder(audio_bitrate=audio_bitrate)
recorder.start_record(real_url, room_name)
return recorder
# ----------------- Main Program -----------------
if __name__ == "__main__":
DOUYIN_URL = "https://live.douyin.com/530395023516"
recorder_instance = start_douyin_record(DOUYIN_URL)
if not recorder_instance:
logging.error("录制实例创建失败，程序退出")
sys.exit(1)
def signal_handler(sig, frame):
if recorder_instance:
recorder_instance.stop()
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
logging.info("程序已启动，本地录制中，按 Ctrl+C 停止...")
while True:
time.sleep(60)

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import os
import subprocess
import threading
import asyncio
import uuid
import queue
import time
import signal
import sys
import shutil
import spider
import stream
class AdaptiveHLS2YouTube:
def __init__(self, max_bitrate=6000, min_bitrate=3000, audio_bitrate=192,
delay_sec=30, segment_time=2, check_interval=5):
self.processes = {}
self.stop_flag = threading.Event()
self.delay_sec = delay_sec
self.segment_time = segment_time
self.check_interval = check_interval
self.buffer_queue = queue.Queue()
self.max_bitrate = max_bitrate
self.min_bitrate = min_bitrate
self.audio_bitrate = audio_bitrate
self.current_bitrate = max_bitrate
def start_stream(self, real_url, youtube_key, room_name=None):
room_name = room_name or f"抖音_{str(uuid.uuid4())[:8]}"
print(f"[{room_name}] 启动推流，目标 YouTube Key: {youtube_key}")
threading.Thread(target=self._pull_thread, args=(real_url,), daemon=True).start()
threading.Thread(target=self._push_thread, args=(youtube_key, room_name), daemon=True).start()
threading.Thread(target=self._abr_thread, daemon=True).start()
def _pull_thread(self, real_url):
cmd = [
"ffmpeg",
"-rw_timeout", "50000000",
"-user_agent", "Mozilla/5.0",
"-headers", "Referer: https://www.douyin.com/",
"-fflags", "+nobuffer+genpts",
"-flags", "low_delay",
"-reconnect", "1",
"-reconnect_at_eof", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "10",
"-i", real_url,
"-c", "copy",
"-f", "mpegts",
"-"
]
try:
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
print("[拉流] FFmpeg 启动成功")
while not self.stop_flag.is_set():
data = proc.stdout.read(188*50)
if not data:
time.sleep(0.05)
continue
self.buffer_queue.put(data)
except Exception as e:
print(f"拉流异常: {e}")
def _push_thread(self, youtube_key, room_name):
min_buffer = max(1, self.delay_sec // self.segment_time)
while not self.stop_flag.is_set():
if self.buffer_queue.qsize() < min_buffer:
time.sleep(0.05)
continue
cmd = [
"ffmpeg",
"-re",
"-f", "mpegts",
"-i", "-",
"-c:v", "libx264",
"-preset", "veryfast",
"-tune", "zerolatency",
"-b:v", f"{self.current_bitrate}k",
"-maxrate", f"{self.current_bitrate}k",
"-bufsize", f"{self.current_bitrate*4}k",
"-r", "30",
"-g", "60",
"-c:a", "aac",
"-b:a", f"{self.audio_bitrate}k",
"-ar", "44100",
"-ac", "2",
"-f", "flv",
"-rtmp_live", "live",
f"rtmp://a.rtmp.youtube.com/live2/{youtube_key}"
]
try:
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stderr=subprocess.PIPE)
self.processes[room_name] = proc
# 读取 stderr 打印日志
def read_stderr():
while proc.poll() is None:
line = proc.stderr.readline()
if line:
print(f"[{room_name} FFmpeg]: {line.decode(errors='ignore').strip()}")
threading.Thread(target=read_stderr, daemon=True).start()
while not self.stop_flag.is_set():
if not self.buffer_queue.empty():
data = self.buffer_queue.get()
proc.stdin.write(data)
proc.stdin.flush()
else:
time.sleep(0.01)
except Exception as e:
print(f"[{room_name}] 推流异常: {e}")
def _abr_thread(self):
while not self.stop_flag.is_set():
queue_len = self.buffer_queue.qsize()
if queue_len > 100:
new_bitrate = max(self.min_bitrate, self.current_bitrate - 500)
elif queue_len < 30:
new_bitrate = min(self.max_bitrate, self.current_bitrate + 500)
else:
new_bitrate = self.current_bitrate
if new_bitrate != self.current_bitrate:
print(f"[ABR] 调整码率: {self.current_bitrate}k -> {new_bitrate}k")
self.current_bitrate = new_bitrate
time.sleep(self.check_interval)
def stop_all(self):
print("停止所有推流...")
self.stop_flag.set()
for proc in self.processes.values():
if proc.poll() is None:
proc.terminate()
# ----------------- 抖音解析逻辑 -----------------
async def get_douyin_real_url(record_url, record_quality="原画"):
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)
else:
json_data = await spider.get_douyin_app_stream_data(url=record_url)
port_info = await stream.get_douyin_stream_url(json_data, record_quality, None)
return port_info.get("record_url")
# ----------------- 启动推流 -----------------
def start_douyin_to_youtube(record_url, youtube_key, room_name=None, delay_sec=30):
try:
real_url = asyncio.run(get_douyin_real_url(record_url))
except Exception as e:
print(f"获取真实直播流失败: {e}")
return
if not real_url:
print("获取真实直播流失败")
return
print(f"实际直播流: {real_url}")
hls2yt = AdaptiveHLS2YouTube(delay_sec=delay_sec)
hls2yt.start_stream(real_url, youtube_key, room_name)
return hls2yt
# ----------------- 控制台监控面板 -----------------
def monitor_panel_thread(hls_instance, interval=2, max_width=50):
term_width, _ = shutil.get_terminal_size()
bar_width = min(max_width, term_width - 30)
while not hls_instance.stop_flag.is_set():
queue_len = hls_instance.buffer_queue.qsize()
bitrate = hls_instance.current_bitrate
active_push = any(proc and proc.poll() is None for proc in hls_instance.processes.values())
queue_bar_len = min(bar_width, queue_len)
queue_bar = "#" * queue_bar_len + "-" * (bar_width - queue_bar_len)
print("\r", end="")
print(f"[监控] 队列: [{queue_bar}] {queue_len:4} | 码率: {bitrate:4}k | 推流活跃: {active_push}", end="")
time.sleep(interval)
# ----------------- 示例 -----------------
if __name__ == "__main__":
DOUYIN_URL = "https://live.douyin.com/848698179845"
YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY, delay_sec=30)
if not hls_instance:
print("推流实例创建失败，程序退出")
sys.exit(1)
# 启动实时监控面板
threading.Thread(target=monitor_panel_thread, args=(hls_instance,), daemon=True).start()
def signal_handler(sig, frame):
if hls_instance:
hls_instance.stop_all()
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
print("程序已启动，按 Ctrl+C 停止...")
while True:
time.sleep(60)

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import os
import subprocess
import threading
import asyncio
import uuid
import queue
import time
import signal
import sys
import shutil
import spider
import stream
class AdaptiveHLS2YouTube:
def __init__(self, max_bitrate=5000, min_bitrate=3000, audio_bitrate=192,
delay_sec=40, segment_time=2, check_interval=5):
self.processes = {}
self.stop_flag = threading.Event()
self.delay_sec = delay_sec
self.segment_time = segment_time
self.check_interval = check_interval
self.buffer_queue = queue.Queue()
self.max_bitrate = max_bitrate
self.min_bitrate = min_bitrate
self.audio_bitrate = audio_bitrate
self.current_bitrate = max_bitrate
def start_stream(self, real_url, youtube_key, room_name=None):
room_name = room_name or f"抖音_{str(uuid.uuid4())[:8]}"
print(f"[{room_name}] 启动推流，目标 YouTube Key: {youtube_key}")
threading.Thread(target=self._pull_thread, args=(real_url,), daemon=True).start()
threading.Thread(target=self._push_thread, args=(youtube_key, room_name), daemon=True).start()
threading.Thread(target=self._abr_thread, daemon=True).start()
def _pull_thread(self, real_url):
cmd = [
"ffmpeg",
"-rw_timeout", "50000000",
"-user_agent", "Mozilla/5.0",
"-headers", "Referer: https://www.douyin.com/",
"-fflags", "+nobuffer+genpts",
"-flags", "low_delay",
"-reconnect", "1",
"-reconnect_at_eof", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "10",
"-i", real_url,
"-c", "copy",
"-f", "mpegts",
"-"
]
try:
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
print("[拉流] FFmpeg 启动成功")
while not self.stop_flag.is_set():
data = proc.stdout.read(188*500) # 读取更大块，减少空跑
if not data:
time.sleep(0.05)
continue
self.buffer_queue.put(data)
except Exception as e:
print(f"拉流异常: {e}")
def _push_thread(self, youtube_key, room_name):
min_buffer = max(1, self.delay_sec // self.segment_time)
while not self.stop_flag.is_set():
if self.buffer_queue.qsize() < min_buffer:
time.sleep(0.05)
continue
cmd = [
"ffmpeg",
"-re",
"-f", "mpegts",
"-i", "-",
"-c:v", "libx264",
"-preset", "veryfast",
"-tune", "zerolatency",
"-b:v", f"{self.current_bitrate}k",
"-maxrate", f"{self.current_bitrate}k",
"-bufsize", f"{self.current_bitrate*4}k",
"-r", "30",
"-g", "60",
"-s", "720x1280",
"-c:a", "aac",
"-b:a", f"{self.audio_bitrate}k",
"-ar", "44100",
"-ac", "2",
"-f", "flv",
"-rtmp_live", "live",
f"rtmp://a.rtmp.youtube.com/live2/{youtube_key}"
]
try:
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stderr=subprocess.PIPE)
self.processes[room_name] = proc
def read_stderr():
while proc.poll() is None:
line = proc.stderr.readline()
if line:
print(f"[{room_name} FFmpeg]: {line.decode(errors='ignore').strip()}")
threading.Thread(target=read_stderr, daemon=True).start()
while not self.stop_flag.is_set():
try:
data = self.buffer_queue.get(timeout=1)
proc.stdin.write(data)
proc.stdin.flush()
except queue.Empty:
continue
except Exception as e:
print(f"[{room_name}] 推流异常: {e}")
def _abr_thread(self):
while not self.stop_flag.is_set():
queue_len = self.buffer_queue.qsize()
if queue_len > 100:
new_bitrate = max(self.min_bitrate, self.current_bitrate - 300)
elif queue_len < 30:
new_bitrate = min(self.max_bitrate, self.current_bitrate + 300)
else:
new_bitrate = self.current_bitrate
if new_bitrate != self.current_bitrate:
print(f"[ABR] 调整码率: {self.current_bitrate}k -> {new_bitrate}k")
self.current_bitrate = new_bitrate
time.sleep(self.check_interval)
def stop_all(self):
print("停止所有推流...")
self.stop_flag.set()
for proc in self.processes.values():
if proc.poll() is None:
proc.terminate()
# ----------------- 抖音解析逻辑 -----------------
async def get_douyin_real_url(record_url, record_quality="原画"):
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)
else:
json_data = await spider.get_douyin_app_stream_data(url=record_url)
port_info = await stream.get_douyin_stream_url(json_data, record_quality, None)
return port_info.get("record_url")
# ----------------- 启动推流 -----------------
def start_douyin_to_youtube(record_url, youtube_key, room_name=None, delay_sec=40):
try:
real_url = asyncio.run(get_douyin_real_url(record_url))
except Exception as e:
print(f"获取真实直播流失败: {e}")
return
if not real_url:
print("获取真实直播流失败")
return
print(f"实际直播流: {real_url}")
hls2yt = AdaptiveHLS2YouTube(delay_sec=delay_sec)
hls2yt.start_stream(real_url, youtube_key, room_name)
return hls2yt
# ----------------- 控制台监控面板 -----------------
def monitor_panel_thread(hls_instance, interval=2, max_width=50):
term_width, _ = shutil.get_terminal_size()
bar_width = min(max_width, term_width - 30)
while not hls_instance.stop_flag.is_set():
queue_len = hls_instance.buffer_queue.qsize()
bitrate = hls_instance.current_bitrate
active_push = any(proc and proc.poll() is None for proc in hls_instance.processes.values())
queue_bar_len = min(bar_width, queue_len)
queue_bar = "#" * queue_bar_len + "-" * (bar_width - queue_bar_len)
print("\r", end="")
print(f"[监控] 队列: [{queue_bar}] {queue_len:4} | 码率: {bitrate:4}k | 推流活跃: {active_push}", end="")
time.sleep(interval)
# ----------------- 示例 -----------------
if __name__ == "__main__":
DOUYIN_URL = "https://live.douyin.com/364595817295"
YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY, delay_sec=40)
if not hls_instance:
print("推流实例创建失败，程序退出")
sys.exit(1)
threading.Thread(target=monitor_panel_thread, args=(hls_instance,), daemon=True).start()
def signal_handler(sig, frame):
if hls_instance:
hls_instance.stop_all()
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
print("程序已启动，按 Ctrl+C 停止...")
while True:
time.sleep(60)

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import os
import subprocess
import threading
import asyncio
import uuid
import queue
import time
import signal
import sys
import shutil
import spider
import stream
class AdaptiveHLS2YouTube:
def __init__(self, max_bitrate=5000, min_bitrate=3000, audio_bitrate=192,
delay_sec=40, segment_time=2, check_interval=5):
self.processes = {}
self.stop_flag = threading.Event()
self.delay_sec = delay_sec
self.segment_time = segment_time
self.check_interval = check_interval
self.buffer_queue = queue.Queue(maxsize=500) # 增大队列，防止阻塞
self.max_bitrate = max_bitrate
self.min_bitrate = min_bitrate
self.audio_bitrate = audio_bitrate
self.current_bitrate = max_bitrate
def start_stream(self, real_url, youtube_key, room_name=None):
room_name = room_name or f"抖音_{str(uuid.uuid4())[:8]}"
print(f"[{room_name}] 启动推流，目标 YouTube Key: {youtube_key}")
threading.Thread(target=self._pull_thread, args=(real_url,), daemon=True).start()
threading.Thread(target=self._push_thread, args=(youtube_key, room_name), daemon=True).start()
threading.Thread(target=self._abr_thread, daemon=True).start()
def _pull_thread(self, real_url):
cmd = [
"ffmpeg",
"-rw_timeout", "50000000",
"-user_agent", "Mozilla/5.0",
"-headers", "Referer: https://www.douyin.com/",
"-fflags", "+nobuffer+genpts",
"-flags", "low_delay",
"-reconnect", "1",
"-reconnect_at_eof", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "10",
"-i", real_url,
"-c", "copy",
"-f", "mpegts",
"-"
]
try:
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
print("[拉流] FFmpeg 启动成功")
while not self.stop_flag.is_set():
data = proc.stdout.read(188*2000) # 大块读取，减少空跑
if not data:
time.sleep(0.05)
continue
try:
self.buffer_queue.put_nowait(data) # 非阻塞写入队列
except queue.Full:
continue # 队列满直接丢掉，保证不卡
except Exception as e:
print(f"拉流异常: {e}")
def _push_thread(self, youtube_key, room_name):
min_buffer = max(1, self.delay_sec // self.segment_time)
while not self.stop_flag.is_set():
if self.buffer_queue.qsize() < min_buffer:
time.sleep(0.05)
continue
cmd = [
"ffmpeg",
"-re",
"-f", "mpegts",
"-i", "-",
"-c:v", "libx264",
"-preset", "veryfast",
"-tune", "zerolatency",
"-b:v", f"{self.current_bitrate}k",
"-maxrate", f"{self.current_bitrate}k",
"-bufsize", f"{self.current_bitrate*4}k",
"-r", "30",
"-g", "60",
"-s", "720x1280",
"-c:a", "aac",
"-b:a", f"{self.audio_bitrate}k",
"-ar", "44100",
"-ac", "2",
"-f", "flv",
"-rtmp_live", "live",
f"rtmp://a.rtmp.youtube.com/live2/{youtube_key}"
]
try:
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stderr=subprocess.PIPE)
self.processes[room_name] = proc
def read_stderr():
while proc.poll() is None:
line = proc.stderr.readline()
if line:
print(f"[{room_name} FFmpeg]: {line.decode(errors='ignore').strip()}")
threading.Thread(target=read_stderr, daemon=True).start()
while not self.stop_flag.is_set():
try:
data = self.buffer_queue.get(timeout=0.5)
try:
proc.stdin.write(data)
proc.stdin.flush()
except (BrokenPipeError, OSError):
break # 管道断开，退出推流循环
except queue.Empty:
continue
except Exception as e:
print(f"[{room_name}] 推流异常: {e}")
def _abr_thread(self):
while not self.stop_flag.is_set():
queue_len = self.buffer_queue.qsize()
if queue_len > 100:
new_bitrate = max(self.min_bitrate, self.current_bitrate - 300)
elif queue_len < 30:
new_bitrate = min(self.max_bitrate, self.current_bitrate + 300)
else:
new_bitrate = self.current_bitrate
if new_bitrate != self.current_bitrate:
print(f"[ABR] 调整码率: {self.current_bitrate}k -> {new_bitrate}k")
self.current_bitrate = new_bitrate
time.sleep(max(self.check_interval, 10)) # 降低 ABR 更新频率，避免频繁干扰
def stop_all(self):
print("停止所有推流...")
self.stop_flag.set()
for proc in self.processes.values():
if proc.poll() is None:
proc.terminate()
# ----------------- 抖音解析逻辑 -----------------
async def get_douyin_real_url(record_url, record_quality="原画"):
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)
else:
json_data = await spider.get_douyin_app_stream_data(url=record_url)
port_info = await stream.get_douyin_stream_url(json_data, record_quality, None)
return port_info.get("record_url")
# ----------------- 启动推流 -----------------
def start_douyin_to_youtube(record_url, youtube_key, room_name=None, delay_sec=40):
try:
real_url = asyncio.run(get_douyin_real_url(record_url))
except Exception as e:
print(f"获取真实直播流失败: {e}")
return
if not real_url:
print("获取真实直播流失败")
return
print(f"实际直播流: {real_url}")
hls2yt = AdaptiveHLS2YouTube(delay_sec=delay_sec)
hls2yt.start_stream(real_url, youtube_key, room_name)
return hls2yt
# ----------------- 控制台监控面板 -----------------
def monitor_panel_thread(hls_instance, interval=2, max_width=50):
term_width, _ = shutil.get_terminal_size()
bar_width = min(max_width, term_width - 30)
while not hls_instance.stop_flag.is_set():
queue_len = hls_instance.buffer_queue.qsize()
bitrate = hls_instance.current_bitrate
active_push = any(proc and proc.poll() is None for proc in hls_instance.processes.values())
queue_bar_len = min(bar_width, queue_len)
queue_bar = "#" * queue_bar_len + "-" * (bar_width - queue_bar_len)
print("\r", end="")
print(f"[监控] 队列: [{queue_bar}] {queue_len:4} | 码率: {bitrate:4}k | 推流活跃: {active_push}", end="")
time.sleep(interval)
# ----------------- 示例 -----------------
if __name__ == "__main__":
DOUYIN_URL = "https://live.douyin.com/125742860435"
YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY, delay_sec=40)
if not hls_instance:
print("推流实例创建失败，程序退出")
sys.exit(1)
threading.Thread(target=monitor_panel_thread, args=(hls_instance,), daemon=True).start()
def signal_handler(sig, frame):
if hls_instance:
hls_instance.stop_all()
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
print("程序已启动，按 Ctrl+C 停止...")
while True:
time.sleep(60)

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import os
import subprocess
import threading
import asyncio
import uuid
import queue
import time
import signal
import sys
import shutil
import spider
import stream
class AdaptiveHLS2YouTube:
def __init__(self, max_bitrate=5000, min_bitrate=3000, audio_bitrate=192,
delay_sec=40, segment_time=2, check_interval=5):
self.processes = {}
self.stop_flag = threading.Event()
self.delay_sec = delay_sec
self.segment_time = segment_time
self.check_interval = check_interval
self.buffer_queue = queue.Queue(maxsize=800) # 队列加大
self.max_bitrate = max_bitrate
self.min_bitrate = min_bitrate
self.audio_bitrate = audio_bitrate
self.current_bitrate = max_bitrate
def start_stream(self, real_url, youtube_key, room_name=None):
room_name = room_name or f"抖音_{str(uuid.uuid4())[:8]}"
print(f"[{room_name}] 启动推流，目标 YouTube Key: {youtube_key}")
threading.Thread(target=self._pull_thread, args=(real_url,), daemon=True).start()
threading.Thread(target=self._push_thread, args=(youtube_key, room_name), daemon=True).start()
threading.Thread(target=self._abr_thread, daemon=True).start()
def _pull_thread(self, real_url):
cmd = [
"ffmpeg",
"-rw_timeout", "50000000",
"-user_agent", "Mozilla/5.0",
"-headers", "Referer: https://www.douyin.com/",
"-fflags", "+nobuffer+genpts",
"-flags", "low_delay",
"-reconnect", "1",
"-reconnect_at_eof", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "10",
"-i", real_url,
"-c", "copy",
"-f", "mpegts",
"-"
]
try:
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
print("[拉流] FFmpeg 启动成功")
def read_stderr():
while proc.poll() is None:
line = proc.stderr.readline()
if line:
print(f"[拉流FFmpeg]: {line.decode(errors='ignore').strip()}")
threading.Thread(target=read_stderr, daemon=True).start()
while not self.stop_flag.is_set():
data = proc.stdout.read(188 * 5000) # 提升吞吐
if not data:
time.sleep(0.05)
continue
try:
self.buffer_queue.put_nowait(data)
except queue.Full:
continue
except Exception as e:
print(f"拉流异常: {e}")
def _push_thread(self, youtube_key, room_name):
min_buffer = max(1, self.delay_sec // self.segment_time)
while not self.stop_flag.is_set():
if self.buffer_queue.qsize() < min_buffer:
time.sleep(0.05)
continue
cmd = [
"ffmpeg",
"-re",
"-f", "mpegts",
"-i", "-",
"-c:v", "libx264",
"-preset", "veryfast",
"-tune", "zerolatency",
"-x264-params", "keyint=60:scenecut=0",
"-b:v", f"{self.current_bitrate}k",
"-maxrate", f"{self.current_bitrate}k",
"-bufsize", f"{self.current_bitrate*4}k",
"-r", "30",
"-g", "60",
"-s", "720x1280",
"-c:a", "aac",
"-b:a", f"{self.audio_bitrate}k",
"-ar", "44100",
"-ac", "2",
"-strict", "-2",
"-f", "flv",
"-rtmp_live", "live",
f"rtmp://a.rtmp.youtube.com/live2/{youtube_key}"
]
try:
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stderr=subprocess.PIPE)
self.processes[room_name] = proc
def read_stderr():
while proc.poll() is None:
line = proc.stderr.readline()
if line:
print(f"[{room_name} FFmpeg]: {line.decode(errors='ignore').strip()}")
threading.Thread(target=read_stderr, daemon=True).start()
while not self.stop_flag.is_set():
try:
data = self.buffer_queue.get(timeout=0.5)
try:
proc.stdin.write(data)
proc.stdin.flush()
except (BrokenPipeError, OSError):
print(f"[{room_name}] 推流管道断开，准备重启")
break
except queue.Empty:
continue
except Exception as e:
print(f"[{room_name}] 推流异常: {e}")
def _abr_thread(self):
while not self.stop_flag.is_set():
queue_len = self.buffer_queue.qsize()
if queue_len > 200:
new_bitrate = max(self.min_bitrate, self.current_bitrate - 500)
elif queue_len < 20:
new_bitrate = min(self.max_bitrate, self.current_bitrate + 500)
else:
new_bitrate = self.current_bitrate
if new_bitrate != self.current_bitrate:
print(f"[ABR] 调整码率: {self.current_bitrate}k -> {new_bitrate}k")
self.current_bitrate = new_bitrate
time.sleep(max(self.check_interval, 10))
def stop_all(self):
print("停止所有推流...")
self.stop_flag.set()
for proc in self.processes.values():
if proc.poll() is None:
proc.terminate()
# ----------------- 抖音解析逻辑 -----------------
async def get_douyin_real_url(record_url, record_quality="原画"):
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)
else:
json_data = await spider.get_douyin_app_stream_data(url=record_url)
port_info = await stream.get_douyin_stream_url(json_data, record_quality, None)
return port_info.get("record_url")
# ----------------- 启动推流 -----------------
def start_douyin_to_youtube(record_url, youtube_key, room_name=None, delay_sec=40):
try:
real_url = asyncio.run(get_douyin_real_url(record_url))
except Exception as e:
print(f"获取真实直播流失败: {e}")
return
if not real_url:
print("获取真实直播流失败")
return
print(f"实际直播流: {real_url}")
hls2yt = AdaptiveHLS2YouTube(delay_sec=delay_sec)
hls2yt.start_stream(real_url, youtube_key, room_name)
return hls2yt
# ----------------- 控制台监控面板 -----------------
def monitor_panel_thread(hls_instance, interval=2, max_width=50):
term_width, _ = shutil.get_terminal_size()
bar_width = min(max_width, term_width - 30)
while not hls_instance.stop_flag.is_set():
queue_len = hls_instance.buffer_queue.qsize()
bitrate = hls_instance.current_bitrate
active_push = sum(1 for proc in hls_instance.processes.values() if proc and proc.poll() is None)
queue_bar_len = min(bar_width, queue_len)
queue_bar = "#" * queue_bar_len + "-" * (bar_width - queue_bar_len)
print("\r", end="")
print(f"[监控] 队列: [{queue_bar}] {queue_len:4} | 码率: {bitrate:4}k | 推流进程: {active_push}", end="")
time.sleep(interval)
# ----------------- 示例 -----------------
if __name__ == "__main__":
DOUYIN_URL = "https://live.douyin.com/592179817312"
YOUTUBE_KEY = "qxvb-r47b-r5ju-6ud3-6k7z"
hls_instance = start_douyin_to_youtube(DOUYIN_URL, YOUTUBE_KEY, delay_sec=40)
if not hls_instance:
print("推流实例创建失败，程序退出")
sys.exit(1)
threading.Thread(target=monitor_panel_thread, args=(hls_instance,), daemon=True).start()
def signal_handler(sig, frame):
if hls_instance:
hls_instance.stop_all()
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
print("程序已启动，按 Ctrl+C 停止...")
while True:
time.sleep(60)

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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})，1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=1)
except subprocess.TimeoutExpired:
self.proc.kill()
self.proc = None
if not self.stop_flag.is_set():
time.sleep(1)
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=1)
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/112633436109"
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)

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import os
import subprocess
import threading
import asyncio
import uuid
import time
import signal
import sys
import logging
import platform
import spider
import stream
# ----------------- 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:
# 根据系统发送信号完成封装
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
# 重命名文件带时长
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=''):
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/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)

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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)

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import os
import subprocess
import threading
import asyncio
import uuid
import time
import signal
import sys
import logging
import platform
import aiohttp
import spider # 你的 spider 模块
import stream # 你的 stream 模块
# ----------------- 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=None, 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 # None 表示无限制
self.enable_recording = enable_recording
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),
'-s', self.resolution,
'-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,
bufsize=1, universal_newlines=True
)
logging.info(f"[{self.room_name}] 推流进程 PID: {self.push_proc.pid}")
# ---- 启动本地录制 ----
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,
bufsize=1, universal_newlines=True
)
logging.info(f"[{self.room_name}] 本地录制开始: {self.out_file}")
# ---- monitor stderr 阻塞读取（Windows兼容） ----
def monitor_proc(proc, name):
try:
while not self.stop_flag.is_set() and proc and proc.poll() is None:
line = proc.stderr.readline()
if not line:
continue
if name == "push" and not self.pushing and "frame=" in line and "fps=" in line:
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} {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()
# ---- 循环检查进程状态 ----
while not self.stop_flag.is_set():
elapsed = time.time() - self.start_time
if self.max_minutes and 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, max_minutes=None)
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)