jsmpeg support

Question

jsmpeg support

andryan opened this issue 6 years ago · comments

It would be nice if Red5 or its Pro version could support jsmpeg (https://jsmpeg.com/). I think this can be done/achieved with a Red5 webapp. Chinese CDN providers have video CDN services supporting jsmpeg and western CDN services have yet to follow or even take notice. It should be fairly easy to implement and latency-wise it's comparable to WebRTC with much less complexity.

Paul Gregoire · Answer 1 · Sat Nov 23 2019 00:20:09 GMT+0800 (China Standard Time)

While I can't promise anything as far as support, I will take a look at it.

Paul Gregoire · Answer 2 · Sat Aug 15 2020 23:58:10 GMT+0800 (China Standard Time)

@andryan I've started work on this feature over at https://github.com/Red5/native/tree/master/mpeg

andryan · Answer 3 · Sun Aug 16 2020 00:00:00 GMT+0800 (China Standard Time)

Wow, nice! Thanks, Paul!!

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On Sat, 15 Aug 2020 at 22.58 Paul Gregoire ***@***.***> wrote: @andryan <https://github.com/andryan> I've started work on this feature over at https://github.com/Red5/native/blob/master/mpeg — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#283 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAXEC35S2VC5WBKDOHKU5E3SA2WB5ANCNFSM4I4VYRAQ> .

Paul Gregoire · Answer 4 · Mon Aug 24 2020 05:59:13 GMT+0800 (China Standard Time)

Making progress https://photos.app.goo.gl/G3xZJFFZiktKQSq37

andryan · Answer 5 · Mon Aug 24 2020 14:52:24 GMT+0800 (China Standard Time)

Nice, can you stream a stopwatch to check the latency delay? I think it should be lower than 500ms with RTMP.

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On Mon, Aug 24, 2020 at 4:59 AM Paul Gregoire ***@***.***> wrote: Making progress https://photos.app.goo.gl/G3xZJFFZiktKQSq37 — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#283 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAXEC355GNCKOQGRRDCCN6LSCGGL3ANCNFSM4I4VYRAQ> .

Paul Gregoire · Answer 6 · Tue Aug 25 2020 00:40:53 GMT+0800 (China Standard Time)

Its not quite at that point yet, still some slow processing / flow due to a bunch of debugging / logging. Latency is probably the last thing I'll check, but it should be fast as hell since this particular flow is pass-thru.

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On Sun, Aug 23, 2020 at 11:52 PM andryan ***@***.***> wrote: Nice, can you stream a stopwatch to check the latency delay? I think it should be lower than 500ms with RTMP. On Mon, Aug 24, 2020 at 4:59 AM Paul Gregoire ***@***.***> wrote: > Making progress https://photos.app.goo.gl/G3xZJFFZiktKQSq37 > > — > You are receiving this because you were mentioned. > Reply to this email directly, view it on GitHub > <#283 (comment)>, > or unsubscribe > < https://github.com/notifications/unsubscribe-auth/AAXEC355GNCKOQGRRDCCN6LSCGGL3ANCNFSM4I4VYRAQ > > . > — You are receiving this because you were assigned. Reply to this email directly, view it on GitHub <#283 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAD4UXI4UG36FEDLM4QKWPTSCIE3NANCNFSM4I4VYRAQ> .

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Paul Gregoire · Answer 7 · Tue Sep 06 2022 00:39:59 GMT+0800 (China Standard Time)

@andryan I'll be releasing my mpeg streaming plugin in the next couple of days over on https://github.com/mondain/red5-plugin-releases keep an eye out.

Paul Gregoire · Answer 8 · Tue Sep 06 2022 00:49:32 GMT+0800 (China Standard Time)

One misconception in your original statement: It should be fairly easy to implement and latency-wise it's comparable to WebRTC with much less complexity. There is complexity due to the ingest being either h264+aac or h264+opus and the expected playback of mp1video and mp2audio in jsmpeg. Transcoding is required, unless you can ingest mpeg1/2 content.

andryan · Answer 9 · Tue Sep 06 2022 09:10:31 GMT+0800 (China Standard Time)

Hi Paul. Apologies for that. Yes, it needs to ingest MPEG1/2, which in my case I am able to push MPEG1/2 streams with my setup/encoders. The sample nodejs server they provide only acts like a repeater with no flow control, etc.
Once again, thanks for making this happen!

Paul Gregoire · Answer 10 · Wed Sep 07 2022 07:49:49 GMT+0800 (China Standard Time)

MPEG1/2 ingest isnt turned on yet, but any other ingest getting into the server is supported; this version transcodes from H264/AAC https://github.com/mondain/red5-plugin-releases/releases/tag/mpeg2-plugin-1.0.1