[Live-devel] [External] Re: Encoded data to live555 library for live streaming

[Ross Finlayson]

> On Oct 22, 2024, at 7:54 PM, Trivedi, Rushina via live-devel <live-devel at us.live555.com> wrote:
> 
> But when creating subsession for live streaming , I don't have encoded data buffer and its length. So I just pass env and reuseFirstSource as below.
> 
> sms->addSubsession(H264LiveServerMediaSubsession::createNew(env,true));
> 
> So, how to pass my encoded data, its length and presentation time with session handle to ByteStreamMemoryBufferSource whenever I get data from one of our thread during runtime?

If you know the buffer pointer (and buffer size) at the time that you create your “ByteStreamMemoryBufferSource” object (i.e., in your reimplementation of the “createNewStreamSource” virtual function), then you can pass them (as parameters to “ByteStreamMemoryBufferSource::createNew()”) then.

Otherwise you will need to define and implement your own “FramedSource” subclass (perhaps using the “ByteStreamMemoryBufferSource” code as a model) that does what you want.

(And re. “threads”: remember that a LIVE555-based application - such as yours - must run as a single thread of control, with “triggerEvent()” being the only LIVE555 function that can be called by a separate (non-LIVE555 thread); see http://live555.com/liveMedia/faq.html#threads


> For any further help, do you provide any paid service?

Possibly.  Please contact me via a separate email (i.e., outside this mailing list) about this.


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/