[FFmpeg-user] does ffmpeg support ffserver
andrei ka
andrei.k.gml at gmail.com
Tue Apr 2 11:38:13 EEST 2019
with nginx you can recieve rtmp and convert it into hls without transcoding
(nginx-rtmp-module, almost no cpu wasted on it). then you can run ffmpeg
script taking that hls as a source and do whatever you need....
nginx/nginx-rtmp-module worked better on linux for me, on windoze it'd get
weird freezes sometimes...
&rei
On Mon, Apr 1, 2019 at 12:13 AM Michael Shaffer <mikeshaffer at gmail.com>
wrote:
> Here is the script I made for restarting the cameras.. Could alter it so it
> lets you switch streams etc..
>
>
> import tkinter as tk
> from tkinter import *
> import mysql.connector
> import subprocess
> from subprocess import Popen, PIPE, STDOUT, call
> import threading
> import re
> import time
>
> top = tk.Tk()
> t = None
>
> # Enable auto restart for individual cameras
> cam1 = 1
> cam2 = 1
> cam3 = 1
> cam4 = 1
> cam5 = 1
>
> # Time of last restart
> c1lastRestartTime = time.time()
> c2lastRestartTime = time.time()
> c3lastRestartTime = time.time()
> c4lastRestartTime = time.time()
> c5lastRestartTime = time.time()
>
> c2UptimeTotal = 0
>
> c1RecordUptime = 0
> c2RecordUptime = 0
> c3RecordUptime = 0
> c4RecordUptime = 0
> c5RecordUptime = 0
>
> # Counts to keep track of how many times cameras restart
> cam1RestartCount = 1
> cam2RestartCount = 1
> cam3RestartCount = 1
> cam4RestartCount = 1
> cam5RestartCount = 1
>
> # Disabled by default, enabled using button
> autoRestart = 0
>
> def Start1():
> global c1lastRestartTime
> global cam1RestartCount
> timeNow = time.time()
> delay = timeNow - c1lastRestartTime
> print(delay)
> if delay > 20:
> c1lastRestartTime = time.time()
> cam1RestartCount = cam1RestartCount + 1
> addRecord(1)
> Stop1()
> myUrl='xterm -geometry 80x25+50+20 -fg green -hold -e
> /home/dell/ffmpeg1 -rtsp_transport tcp -thread_queue_size 5096 -i \"rtsp://
> admin:pw at 192.168.1.64:554\" -rtbufsize 1000M -f lavfi -f dshow -f alsa -i
> default -c:a libmp3lame -ab 128k -ar 44100 -c:v copy -f flv \"rtmp://
> a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxx\
> <http://a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxx%5C>"'
> subprocess.Popen(myUrl, shell=True)
> print("Camera 1 started.")
> def Start2():
> global c2lastRestartTime
> global cam2RestartCount
> timeNow = time.time()
> delay = timeNow - c2lastRestartTime
> print(delay)
> if delay > 20:
> c2lastRestartTime = time.time()
> cam2RestartCount = cam2RestartCount + 1
> addRecord(2)
> Stop2()
> myUrl='xterm -geometry 80x25+50+380 -fg green -hold -e
> /home/dell/ffmpeg2 -rtsp_transport tcp -thread_queue_size 5096 -i \"rtsp://
> admin:pw at 192.168.1.102:554/VideoInput/1/h264/1\
> <http://admin:pw@192.168.1.102:554/VideoInput/1/h264/1%5C>" -f lavfi -f
> dshow
> -rtbufsize 500M -f alsa -i default -c:a libmp3lame -ab 128k -ar 44100 -c:v
> copy -threads 0 -bufsize 512k -f flv \"rtmp://
> a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxx\
> <http://a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxx%5C>"'
> subprocess.Popen(myUrl, shell=True)
> print("Camera 2 started.")
>
> def Start3():
> global c3lastRestartTime
> global cam3RestartCount
> timeNow = time.time()
> delay = timeNow - c3lastRestartTime
> print(delay)
> if delay > 20:
> c3lastRestartTime = time.time()
> cam3RestartCount = cam3RestartCount + 1
> addRecord(3)
> Stop3()
> myUrl='xterm -geometry 80x25+50+730 -fg green -hold -e
> /home/dell/ffmpeg3 -rtsp_transport tcp -thread_queue_size 5096 -i \"rtsp://
> admin:pw at 192.168.1.103:554/VideoInput/1/h264/1\
> <http://admin:pw@192.168.1.103:554/VideoInput/1/h264/1%5C>" -f lavfi -f
> dshow
> -rtbufsize 500M -f alsa -i default -c:a libmp3lame -ab 128k -ar 44100 -c:v
> copy -threads 0 -bufsize 512k -f flv \"rtmp://
> a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxxxx\
> <http://a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxxxx%5C>"'
> subprocess.Popen(myUrl, shell=True)
> print("Camera 3 started.")
>
> def Start4():
> global c4lastRestartTime
> global cam4RestartCount
> timeNow = time.time()
> delay = timeNow - c4lastRestartTime
> print(delay)
> if delay > 20:
> c4lastRestartTime = time.time()
> cam4RestartCount = cam4RestartCount + 1
> addRecord(4)
> Stop4()
> myUrl='xterm -geometry 80x25+560+20 -fg green -hold -e
> /home/dell/ffmpeg4 -rtsp_transport tcp -thread_queue_size 5096 -i \"rtsp://
> admin:pw at 192.168.1.104:554/VideoInput/1/h264/1\
> <http://admin:pw@192.168.1.104:554/VideoInput/1/h264/1%5C>" -rtbufsize
> 500M -f lavfi
> -f dshow -f alsa -i default -c:a libmp3lame -ab 128k -ar 44100 -c:v copy -f
> flv \"rtmp://a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxxxxx\
> <http://a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxxxxx%5C>"'
> subprocess.Popen(myUrl, shell=True)
> print("Camera 4 started.")
>
> def Start5():
> global c5lastRestartTime
> global cam5RestartCount
> timeNow = time.time()
> delay = timeNow - c5lastRestartTime
> print(delay)
> if delay > 20:
> c5lastRestartTime = time.time()
> cam5RestartCount = cam5RestartCount + 1
> addRecord(5)
> Stop5()
> myUrl='xterm -geometry 80x25+560+380 -fg green -hold -e
> /home/dell/ffmpeg5 -rtsp_transport tcp -thread_queue_size 5096 -i \"rtsp://
> admin:pw at 192.168.1.105:554/VideoInput/1/h264/1\
> <http://admin:pw@192.168.1.105:554/VideoInput/1/h264/1%5C>" -f lavfi -f
> dshow
> -rtbufsize 500M -f alsa -i default -c:a libmp3lame -ab 128k -ar 44100 -c:v
> copy -bufsize 512k -f flv \"rtmp://
> a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxxxxx\
> <http://a.rtmp.youtube.com/live2/xxxxxxxxxxxxxxxxxxxxxx%5C>"'
> subprocess.Popen(myUrl, shell=True)
> print("Camera 5 started.")
>
> def addRecord(camNum):
> mydb = mysql.connector.connect(
> host="localhost",
> user="xxx",
> passwd="xxx",
> database="cameras"
> )
>
> mycursor = mydb.cursor()
>
> t = time.time()
>
> sql = "INSERT INTO test2 (cid, tstamp) VALUES (%s, %s)"
> val = (camNum, t)
> mycursor.execute(sql, val)
>
> mydb.commit()
>
> def StartAll():
> Start1()
> Start2()
> Start3()
> Start4()
> Start5()
> def ListProcesses():
> print("\n-----------------\nFFMpeg Processes: \n")
> call("ps -A | grep ffmpeg", shell=True)
> def Stop1():
> call("ps -ef | grep ffmpeg1 | grep -v grep | awk '{print $2}' | xargs
> -r kill -9", shell=True)
> print("Camera 1 stopped.")
> #call("ps -ef | grep defunct | grep -v grep | cut -b8-20 | xargs kill
> -9", shell=True)
> def Stop2():
> call("ps -ef | grep ffmpeg2 | grep -v grep | awk '{print $2}' | xargs
> -r kill -9", shell=True)
> print("Camera 2 stopped.")
> #call("ps -ef | grep defunct | grep -v grep | cut -b8-20 | xargs kill
> -9", shell=True)
> def Stop3():
> call("ps -ef | grep ffmpeg3 | grep -v grep | awk '{print $2}' | xargs
> -r kill -9", shell=True)
> print("Camera 3 stopped.")
> #call("ps -ef | grep defunct | grep -v grep | cut -b8-20 | xargs kill
> -9", shell=True)
> def Stop4():
> call("ps -ef | grep ffmpeg4 | grep -v grep | awk '{print $2}' | xargs
> -r kill -9", shell=True)
> print("Camera 4 stopped.")
> #call("ps -ef | grep defunct | grep -v grep | cut -b8-20 | xargs kill
> -9", shell=True)
> def Stop5():
> call("ps -ef | grep ffmpeg5 | grep -v grep | awk '{print $2}' | xargs
> -r kill -9", shell=True)
> print("Camera 5 stopped.")
> #call("ps -ef | grep defunct | grep -v grep | cut -b8-20 | xargs kill
> -9", shell=True)
> def StopAll():
> call("ps -ef | grep ffmpeg | grep -v grep | awk '{print $2}' | xargs -r
> kill -9", shell=True)
> print("All cameras stopped.\n")
> #call("ps -ef | grep defunct | grep -v grep | cut -b8-20 | xargs kill
> -9", shell=True)
>
> def getUptime(camNum):
> global c1lastRestartTime
> global c2lastRestartTime
> global c3lastRestartTime
> global c4lastRestartTime
> global c5lastRestartTime
> global c1RecordUptime
> global c2RecordUptime
> global c3RecordUptime
> global c4RecordUptime
> global c5RecordUptime
>
> currentTime = time.time()
> if camNum == 1:
> compareTime = c1lastRestartTime
> upTime = currentTime - compareTime
> upTime = int(upTime)
> if upTime > c1RecordUptime:
> c1RecordUptime = upTime
> if camNum == 2:
> compareTime = c2lastRestartTime
> upTime = currentTime - compareTime
> upTime = int(upTime)
> if upTime > c2RecordUptime:
> c2RecordUptime = upTime
> if camNum == 3:
> compareTime = c3lastRestartTime
> upTime = currentTime - compareTime
> upTime = int(upTime)
> if upTime > c3RecordUptime:
> c3RecordUptime = upTime
> if camNum == 4:
> compareTime = c4lastRestartTime
> upTime = currentTime - compareTime
> upTime = int(upTime)
> if upTime > c4RecordUptime:
> c4RecordUptime = upTime
> if camNum == 5:
> compareTime = c5lastRestartTime
> upTime = currentTime - compareTime
> upTime = int(upTime)
> if upTime > c5RecordUptime:
> c5RecordUptime = upTime
>
> return upTime
>
> def check():
> global t
> global cam1
> global cam2
> global cam3
> global cam4
> global cam5
> global autoRestart
> global c1RecordUptime
> global c2RecordUptime
> global c3RecordUptime
> global c4RecordUptime
> global c5RecordUptime
>
> X_list = []
> Y_list = []
> cam1sum=0
> cam1avg=0
> cam1instances=0
> cam2sum=0
> cam2avg=0
> cam2instances=0
> cam3sum=0
> cam3avg=0
> cam3instances=0
> cam4sum=0
> cam4avg=0
> cam4instances=0
> cam5sum=0
> cam5avg=0
> cam5instances=0
> totalUploadAvg=0
> call("timeout 5 sysdig -c topprocs_net > camstatus1.txt", shell=True)
> with open("/home/dell/camstatus1.txt") as catalog:
> for line in catalog:
> goodletters = ('1','2','3','4','5','6','7','8','9')
> if line.startswith(goodletters):
> column = line.split()
> x = str(column[0])
> y = str(column[1])
> x = x[:3]
> z = y[:6]
> x = re.sub("[^0-9]", "", x)
> if z == 'ffmpeg':
> xfloat = float(x)
> xint = int(xfloat)
> X_list.append(xint)
> y = y[:7]
> Y_list.append(y)
> if y == 'ffmpeg1':
> cam1sum = cam1sum + xint
> cam1instances = cam1instances + 1
> if y == 'ffmpeg2':
> cam2sum = cam2sum + xint
> cam2instances = cam2instances + 1
> if y == 'ffmpeg3':
> cam3sum = cam3sum + xint
> cam3instances = cam3instances + 1
> if y == 'ffmpeg4':
> cam4sum = cam4sum + xint
> cam4instances = cam4instances + 1
> if y == 'ffmpeg5':
> cam5sum = cam5sum + xint
> cam5instances = cam5instances + 1
>
> if cam1instances != 0:
> cam1avg = (cam1sum / cam1instances) * 8
> if cam2instances != 0:
> cam2avg = (cam2sum / cam2instances) * 8
> if cam3instances != 0:
> cam3avg = (cam3sum / cam3instances) * 8
> if cam4instances != 0:
> cam4avg = (cam4sum / cam4instances) * 8
> if cam5instances != 0:
> cam5avg = (cam5sum / cam5instances) * 8
> totalUploadAvg = cam1avg + cam2avg + cam3avg + cam4avg + cam5avg
>
> print("Instances in file")
> print(cam1instances)
> print(cam2instances)
> print(cam3instances)
> print(cam4instances)
> print(cam5instances)
> c2uptimeavg = c2UptimeTotal / cam2RestartCount
> print("Camera 1 - Avg Speed: ",cam1avg," Uptime: ",getUptime(1),"
> Restarts: ",cam1RestartCount,"Record Uptime: ",c1RecordUptime)
> print("Camera 2 - Avg Speed: ",cam2avg," Uptime: ",getUptime(2),"
> Restarts: ",cam2RestartCount,"Record Uptime: ",c2RecordUptime)
> print("Camera 3 - Avg Speed: ",cam3avg," Uptime: ",getUptime(3),"
> Restarts: ",cam3RestartCount,"Record Uptime: ",c3RecordUptime)
> print("Camera 4 - Avg Speed: ",cam4avg," Uptime: ",getUptime(4),"
> Restarts: ",cam4RestartCount,"Record Uptime: ",c4RecordUptime)
> print("Camera 5 - Avg Speed: ",cam5avg," Uptime: ",getUptime(5),"
> Restarts: ",cam5RestartCount,"Record Uptime: ",c5RecordUptime)
> print(" Total UL: ",totalUploadAvg)
>
> if autoRestart == 1:
> if cam1 == 1:
> if cam1avg < 50 or cam1instances == 0:
> Start1()
> if cam2 == 1:
> if cam2avg < 50 or cam2instances == 0:
> Start2()
> if cam3 == 1:
> if cam3avg < 50 or cam3instances == 0:
> Start3()
> if cam4 == 1:
> if cam4avg < 50 or cam4instances == 0:
> Start4()
> if cam5 == 1:
> if cam5avg < 50 or cam5instances == 0:
> Start5()
> t = threading.Timer(10, check)
> t.start()
>
> check()
>
> def AutoRestartOn():
> global autoRestart
> t = threading.Timer(5, check)
> t.start()
> autoRestart = 1
> print("Auto restart ON")
>
> def AutoRestartOff():
> global autoRestart
> t.cancel()
> autoRestart = 0
> print("Auto restart OFF")
>
> B = tk.Button(top, text ="Cam 1 Start", command = Start1)
> B.pack()
> B = tk.Button(top, text ="Cam 2 Start", command = Start2)
> B.pack()
> B = tk.Button(top, text ="Cam 3 Start", command = Start3)
> B.pack()
> B = tk.Button(top, text ="Cam 4 Start", command = Start4)
> B.pack()
> B = tk.Button(top, text ="Cam 5 Start", command = Start5)
> B.pack()
> B = tk.Button(top, text ="Cam 1 Stop", command = Stop1)
> B.pack()
> B = tk.Button(top, text ="Cam 2 Stop", command = Stop2)
> B.pack()
> B = tk.Button(top, text ="Cam 3 Stop", command = Stop3)
> B.pack()
> B = tk.Button(top, text ="Cam 4 Stop", command = Stop4)
> B.pack()
> B = tk.Button(top, text ="Cam 5 Stop", command = Stop5)
> B.pack()
> B = tk.Button(top, text ="Start All", command = StartAll)
> B.pack()
> B = tk.Button(top, text ="Stop All", command = StopAll)
> B.pack()
> B = tk.Button(top, text ="List Processes", command = ListProcesses)
> B.pack()
> B = tk.Button(top, text ="Auto Restart Off", command = AutoRestartOff)
> B.pack()
> B = tk.Button(top, text ="Auto Restart On", command = AutoRestartOn)
> B.pack()
>
> top.mainloop()
>
> On Sun, Mar 31, 2019 at 5:55 PM Michael Shaffer <mikeshaffer at gmail.com>
> wrote:
>
> > Hmm I don't know. My python script basically just runs ffmpeg in a shell.
> > It uses nethogs (in Ubunu) to measure how much bandwidth ffmpeg is using.
> > If it drops below a certain level the script restarts the ffmpeg
> process. I
> > also have different buttons for manually starting and stopping each of
> the
> > 5 camera streams. Plus turning the auto-restart on and off.
> >
> > It wouldn't be hard at all to make a script that would let you switch
> > which input stream to use for the destination. The ffmpeg process would
> > restart though so there would be a very short interruption in the sending
> > to the destination rtmp address.
> >
> > Basically I'm using python to manage ffmpeg sessions. I"m not using a
> rtmp
> > library in python. I don't know if there is one.
> >
> > On Sun, Mar 31, 2019 at 2:47 AM qw <applemax82 at 163.com> wrote:
> >
> >> Hi,
> >>
> >>
> >> Does python's rtmp lib support switch two input rtmp streams, and relay
> >> one of them to destination rtmp address?
> >>
> >>
> >> Thanks!
> >>
> >>
> >> Regards
> >>
> >>
> >> Andrew
> >>
> >>
> >>
> >> At 2019-03-31 00:09:17, "Michael Shaffer" <mikeshaffer at gmail.com>
> wrote:
> >> >I haven't used Nginx but I think it does rtmp relay. I used a python
> >> script
> >> >for relaying from my ip cameras to youtube..
> >> >
> >> >On Sat, Mar 30, 2019 at 12:08 PM Michael Shaffer <
> mikeshaffer at gmail.com>
> >> >wrote:
> >> >
> >> >> Nginx
> >> >>
> >> >> On Sat, Mar 30, 2019 at 12:05 PM qw <applemax82 at 163.com> wrote:
> >> >>
> >> >>> Hi,
> >> >>>
> >> >>>
> >> >>> Is there some active popular rtmp server that can relay rtmp stream?
> >> >>>
> >> >>>
> >> >>>
> >> >>> Thanks!
> >> >>>
> >> >>>
> >> >>> Regards
> >> >>>
> >> >>>
> >> >>> Andrew
> >> >>>
> >> >>>
> >> >>>
> >> >>>
> >> >>> At 2019-03-30 23:52:45, "Michael Shaffer" <mikeshaffer at gmail.com>
> >> wrote:
> >> >>> >I don't think so. I think you have to use an older version of
> >> ffmpeg. I
> >> >>> >could never get ffserver to work right..
> >> >>> >
> >> >>> >On Sat, Mar 30, 2019 at 11:49 AM qw <applemax82 at 163.com> wrote:
> >> >>> >
> >> >>> >> Hi,
> >> >>> >>
> >> >>> >>
> >> >>> >> does ffmpeg 4 still support ffserver?
> >> >>> >>
> >> >>> >>
> >> >>> >>
> >> >>> >> Regards
> >> >>> >>
> >> >>> >>
> >> >>> >> Andrew
> >> >>> >> _______________________________________________
> >> >>> >> ffmpeg-user mailing list
> >> >>> >> ffmpeg-user at ffmpeg.org
> >> >>> >> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >> >>> >>
> >> >>> >> To unsubscribe, visit link above, or email
> >> >>> >> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
> >> >>> >_______________________________________________
> >> >>> >ffmpeg-user mailing list
> >> >>> >ffmpeg-user at ffmpeg.org
> >> >>> >https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >> >>> >
> >> >>> >To unsubscribe, visit link above, or email
> >> >>> >ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
> >> >>> _______________________________________________
> >> >>> ffmpeg-user mailing list
> >> >>> ffmpeg-user at ffmpeg.org
> >> >>> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >> >>>
> >> >>> To unsubscribe, visit link above, or email
> >> >>> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
> >> >>
> >> >>
> >> >_______________________________________________
> >> >ffmpeg-user mailing list
> >> >ffmpeg-user at ffmpeg.org
> >> >https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >> >
> >> >To unsubscribe, visit link above, or email
> >> >ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
> >> _______________________________________________
> >> ffmpeg-user mailing list
> >> ffmpeg-user at ffmpeg.org
> >> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >>
> >> To unsubscribe, visit link above, or email
> >> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
> >
> >
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
More information about the ffmpeg-user
mailing list