# 创建一个子进程来从RTMP获取流并转换为TS
时间: 2024-09-20 13:11:40 浏览: 39
在Python中,你可以使用第三方库如`pytube`和`ffmpeg-python`来创建子进程处理RTMP流,并通过FFmpeg进行转换到TS(MPEG Transport Stream)格式。这里是一个简单的示例:
```python
import os
from subprocess import Popen
def get_rtmp_to_ts(rtmp_url, output_path):
cmd = ['ffmpeg', '-i', rtmp_url, '-c:v', 'copy', '-c:a', 'copy', '-f', 'mpegts', output_path]
process = Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
try:
# 运行FFmpeg进程,等待其完成
process.wait()
# 检查返回状态(成功则返回0)
if process.returncode == 0:
print(f"RTMP流已成功转换为TS并保存至: {output_path}")
else:
print(f"FFmpeg转换失败,错误信息: {process.stderr.read().decode('utf-8')}")
except KeyboardInterrupt:
process.kill() # 结束进程如果用户中断操作
# 使用函数
rtmp_url = "rtmp://192.168.2.200:1935/live1/123456"
output_path = "video.ts"
get_rtmp_to_ts(rtmp_url, output_path)