摘要：
流媒体服务器设置：https://blog.csdn.net/qq_21454973/article/details/102894919上层代码：importosos。环境['path']=os。环境get（'path'）+'；C： Tools的importsubprocess#将日志输出的时间类型转换为秒defget_秒（time）：h=int（time[0:2]
流媒体服务器搭建：https://blog.csdn.net/qq_21454973/article/details/102894919
上代码：
import os
os.environ['path'] = os.environ.get('path')+';C:\tools'
import subprocess
# 将日志输出的时间类型转换成秒
def get_seconds(time):
h = int(time[0:2])
# print("时：" + str(h))
m = int(time[3:5])
# print("分：" + str(m))
s = int(time[6:8])
# print("秒：" + str(s))
ms = int(time[9:12])
# print("毫秒：" + str(ms))
ts = (h * 60 * 60) + (m * 60) + s + (ms / 1000)
return ts
# size= 25189kB time=00:04:28.67 bitrate= 768.0kbits/s speed= 748x
# video:0kB audio:25189kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000302%
#'-keyint_min', '25','-g', '25', 关键帧
# FrontMic (Realtek High Definiti
cmd = ['ffmpeg', '-re','-i', '''C:\1.mp3''', '-vn', '-acodec', 'copy',
'-f', 'flv', 'rtmp://192.168.1.3:1935/rtmp/test']
cmd = ['ffmpeg', '-re','-i', '''C:\source\p2tl4ij80h.mp4''', '-vcodec', 'copy', '-acodec', 'copy','-r','60',
'-f', 'flv', 'rtmp://192.168.1.3:1935/rtmp/pjk516b3']
process = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, encoding="utf-8",
text=True)
# process = subprocess.Popen('''ffmpeg -f dshow -i audio="FrontMic (Realtek High Definiti" -f flv rtmp://192.168.1.3:1935/rtmp/test''', shell=False, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, encoding="utf-8",
# text=True)
for line in process.stdout:
print(line)
# duration_res = re.search(r'sDuration: (?P<duration>S+)', line)
# if duration_res is not None:
# duration = duration_res.groupdict()['duration']
# duration = re.sub(r',', '', duration)
#
# result = re.search(r'stime=(?P<time>S+)', line)
# if result is not None:
# elapsed_time = result.groupdict()['time']
# # 此处可能会出现进度超过100%，未对数值进行纠正
# progress = (get_seconds(elapsed_time) / get_seconds(duration)) * 100
# print(elapsed_time)
# print(progress)
# print("进度:%3.2f" % progress + "%")
process.wait()
if process.poll() == 0:
print("success:", process)
else:
print("error:", process)
推送音频：
cmd = ['ffmpeg', '-re','-i', '''C:\1.mp3''', '-vn', '-acodec', 'copy',
'-f', 'flv', 'rtmp://192.168.1.3:1935/rtmp/test']
推送视频：
cmd = ['ffmpeg', '-re','-i', '''C:\source\p2tl4ij80h.mp4''', '-vcodec', 'copy', '-acodec', 'copy','-r','60',
'-f', 'flv', 'rtmp://192.168.1.3:1935/rtmp/pjk516b3']
推送话筒：
process = subprocess.Popen('''ffmpeg -f dshow -i audio="FrontMic (Realtek High Definiti" -f flv rtmp://192.168.1.3:1935/rtmp/test''', shell=False, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, encoding="utf-8",
text=True)
FrontMic (Realtek High Definiti 是可推送设备名称，可参考：
https://www.cnblogs.com/wohuiyijiu/p/12808957.html
推送桌面需要安装一个录屏软件【Screen Capturer Recorder】自行百度下载
命令：
ffmpeg -f dshow -i video="screen-capture-recorder":audio="virtual-audio-capturer" -f flv rtmp://192.168.1.3:1935/rtmp/test
替换下命令即可
告辞！