Re: [Live-devel] SDP help

2018-09-12 Thread Ross Finlayson
> On Sep 12, 2018, at 12:20 PM, Brian Koblenz > wrote: > > > On Tue, Sep 11, 2018 at 8:12 PM, Ross Finlayson wrote: > > Under comparable versions of the browsers and Windows 7 I would get a: > > DOMException: Failed to set remote offer sdp: Failed to set remote video > > description send para

Re: [Live-devel] SDP help

2018-09-12 Thread Brian Koblenz
On Tue, Sep 11, 2018 at 8:12 PM, Ross Finlayson wrote: > > Under comparable versions of the browsers and Windows 7 I would get a: > > DOMException: Failed to set remote offer sdp: Failed to set remote video > description send parameters > > Sorry, but this error message has nothing to do with our

Re: [Live-devel] OutPacketBuffer::maxSize and TCP vs UDP

2018-09-12 Thread Ross Finlayson
> I've noticed that a number of the largest consumer video manufacturers (Flir, > Digital Watchdog, Hikvision, etc.) all seem to use RTSP over TCP by default. > Is that more or less designed to combat unknown network circumstances of > varying consumers networks, or would there be another reas

Re: [Live-devel] OutPacketBuffer::maxSize and TCP vs UDP

2018-09-12 Thread Google Admin
> The best way to handle data loss is to stream over UDP, but also configure your encoder so that ‘key frames’ are sent as a series of ‘slices’, rather than as a single ‘frame’ (or NAL unit, in H.264 terminology). That way, the loss of a packet will cause only a single ‘slice’ to be lost; the res

Re: [Live-devel] OutPacketBuffer::maxSize and TCP vs UDP

2018-09-12 Thread Ross Finlayson
> I'm now assuming that the mere fact that TCP is a reliable transport protocol > is what's ensuring that I get all of the necessary packets to reassemble the > image frame. This is a common (though understandable) misconception. TCP is not some ‘magic fairy dust’ that will always prevent data

[Live-devel] OutPacketBuffer::maxSize and TCP vs UDP

2018-09-12 Thread Google Admin
I really wanted to post this as a learning check. I think I was able to finally wrap my head around an RTSP/RTP issue I've been having. Specifically, I have been playing around with a coupld of different IP cameras. I've found that I have no real issues streaming (or proxying) 720p or less cameras