[Live-devel] "low latency" mpeg transport stream streaming

[Gilles Chanteperdrix]

On Sun, Jun 26, 2016 at 02:24:40AM -0700, Ross Finlayson wrote:
> > I understand that this usage is a bit specific, so I have tried to
> > solve this by deriving from live555 classes. I derived from
> > SimpleRTPSink an RTP sink class which implements a
> > frameCanAppearAfterPacketStart method, that, if its source object is of
> > MPEG2TransportStreamMultiplexor, return true only if that object has
> > data ready, namely if the next call to doGetNextFrame() would not
> > call awaitNewBuffer(), that is if:
> > fInputBufferBytesUsed < fInputBufferSize.
> > 
> > The reason why I am contacting this list is that I did not find a
> > way to do this without modifying the MPEG2TransportStreamMultiplexor
> > class. Do you see any?
> 
> No - but I think that your use case is a good one, so I’ve just installed a new version (2016.06.26) that adds a new public function to “MPEG2TransportStreamMultiplexor”:
> 	Boolean canDeliverNewFrameImmediately() const { return fInputBufferBytesUsed < fInputBufferSize; } 

It works fine, thanks.

-- 
					    Gilles.
https://click-hack.org