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