Re: [FFmpeg-user] ffmpeg srt to udp

2021-05-19 Thread Flumotion Support
Hi thanks for your help, srt-live-transmit work almost perfectly, I just had to adjust the rmem_max on the reviber server. Best rergards On Tue, Mar 23, 2021 at 2:47 PM andrei ka wrote: > imho, you should first just test your case on a clean input on lan, make a > ts file, play it in loop with

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-23 Thread andrei ka
imho, you should first just test your case on a clean input on lan, make a ts file, play it in loop with ffmpeg to multicast locally, retransmit udp to srt locally with srt-live-transmit and test the rest of your chain. chances are your pb is not your in your commands but it your network /

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-23 Thread Javier Fuentes
Good Morning this my ffmpeg pipe with poor result ffmpeg -fflags discardcorrupt -probesize 15000k -i "srt://195.10:9002?pkt_size=1316=listener" -map 0 -codec copy -f mpegts udp://195.10...:9000?pkt_size=1316 Thanks for your help Best regards On Mon, Mar 22, 2021 at 9:16 PM adam smith

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-22 Thread adam smith via ffmpeg-user
> On 22 Mar 2021, at 18:27, Flumotion Support wrote: > > Thanks for the answer this is my pipe > srt-live-transmit -vvvs:500 -r:500 "srt:// > 195.10.10.222:9002??pkt_size=1316?latency=100=listener" udp:// > 195.10.10.225:9000?pkt_size=1316=100 > but still have problem Did you try

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-22 Thread Flumotion Support
Hello Thanks for the answer this is my pipe srt-live-transmit -vvvs:500 -r:500 "srt:// 195.10.10.222:9002??pkt_size=1316?latency=100=listener" udp:// 195.10.10.225:9000?pkt_size=1316=100 but still have problem thanks for your help Best regards On Fri, Mar 19, 2021 at 8:04 PM Carl Eugen

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-19 Thread Carl Eugen Hoyos
Am Di., 16. März 2021 um 13:28 Uhr schrieb Javier Fuentes : > ffmpeg -i "srt://xx.xx.xx.xx:9002?mode=listener" -map 0 -codec copy -tune > zerolatency -f mpegts udp://xx.xx.xx.xx:9000?pkt_size=1316 (-tune zerolatency looks disturbing here...) Complete, uncut console output missing. It should

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-19 Thread adam smith via ffmpeg-user
> On 19 Mar 2021, at 16:45, Carl Zwanzig wrote: > > Please do not top-post on this mailing list (yes, it's in the list FAQ). Apologies. I did the whole cut out the relevant text only bit and then ruined it by writing above it. Hopefully the advice does the trick and helps to redeem my

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-19 Thread Carl Zwanzig
On 3/19/2021 8:00 AM, adam smith via ffmpeg-user wrote: Have you tried increasing the latency of the incoming SRT stream? Please do not top-post on this mailing list (yes, it's in the list FAQ). z! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-19 Thread Anders Degerberg
On Fri, Mar 19, 2021 at 3:18 PM Javier Fuentes wrote: > I have tried srt-live-transmit and I still have many problems with > artifacts and cuts. like ffmpeg, Hi Javier, have to tried to increase the srt latency by adding for example '=100' at the end of your ffmpeg command line, to see if

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-19 Thread adam smith via ffmpeg-user
Have you tried increasing the latency of the incoming SRT stream? I am using caller option like pkt_size=1316=caller=200 this ensured my source did not contain artefacts, although obviously adds latency. Maybe it’s worth a try. Thanks Adam > > On 19 Mar 2021, at 13:33, Christian David

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-19 Thread Javier Fuentes
Hello I have tried srt-live-transmit and I still have many problems with artifacts and cuts. like ffmpeg, Thanks Best regards On Tue, Mar 16, 2021 at 1:30 PM Christian David wrote: > Try use srt-live-transmit instead of ffmpeg, will work better. > >

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-19 Thread Christian David
Could you confirm if the origin UDP has a 1316 packet length ? Best Regards, Em 19/03/2021 10:26, Javier Fuentes escreveu: Hello I have tried srt-live-transmit and I still have many problems with artifacts and cuts. like ffmpeg, Thanks Best regards On Tue, Mar 16, 2021 at 1:30 PM Christian

Re: [FFmpeg-user] ffmpeg srt to udp

2021-03-16 Thread Christian David
Try use srt-live-transmit instead of ffmpeg, will work better. https://github.com/Haivision/srt/blob/master/docs/srt-live-transmit.md Best Regards, Em 16/03/2021 09:27, Javier Fuentes escreveu: Good evening I need to republish a srt stream unencoded (without a codification) c to udp stream,

[FFmpeg-user] ffmpeg srt to udp

2021-03-16 Thread Javier Fuentes
Good evening I need to republish a srt stream unencoded (without a codification) c to udp stream, the srt 1.12 and last ffmpeg version has been compiled on centos 7. ffmpeg - version ffmpeg version N-101452-ga7425f7 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 4.8.5 (GCC)