Media - development & use
Subject: Re: [Live-devel] Live H264 Streaming Timing Problem
Hello Marc.
In Windows the ReadFile function reads asynchronously:
1) from a pipe, setting PIPE_NOWAIT via the SetNamedPipeHandleState function
(see
http://msdn.microsoft.com/en-us/library/windows/desktop/aa36578
lf Of Ross Finlayson
Sent: 12 April 2012 10:56
To: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] Live H264 Streaming Timing Problem
Also, to improve my understanding of the live555 model could you tell me the
impact of blocking. i.e. if there is no data currently ava
> Also, to improve my understanding of the live555 model could you tell me the
> impact of blocking. i.e. if there is no data currently available to stream,
> what other tasks will be going on?
Because LIVE555 applications run in a single-threaded event loop, I/O
operations should not block, wh
: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] Live H264 Streaming Timing Problem
I am reading in H.264 data from a named pipe (which is essentially a file) and
feeding into a H264VideoStreamFramer. I basically copied ByteStreamFileSource
and read from a pipe rath
Hello Marc.
In Windows the ReadFile function reads asynchronously:
1) from a pipe, setting PIPE_NOWAIT via the SetNamedPipeHandleState function
(see
http://msdn.microsoft.com/en-us/library/windows/desktop/aa365787(v=vs.85).aspx);
2) from a file, setting FILE_FLAG_OVERLAPPED via the Create
> I am reading in H.264 data from a named pipe (which is essentially a file)
> and feeding into a H264VideoStreamFramer. I basically copied
> ByteStreamFileSource and read from a pipe rather than a file.
You shouldn't need to 'copy' the "ByteStreamFileSource" code. Because your
pipe appears -
> I am reading in H.264 data from a named pipe (which is essentially a file)
> and feeding into a H264VideoStreamFramer. I basically copied
> ByteStreamFileSource and read from a pipe rather than a file.
You shouldn't need to 'copy' the "ByteStreamFileSource" code. Because your
pipe appears -
36
To: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] Live H264 Streaming Timing Problem
I'm having difficulty streaming live H264 video captured from a PCI Express
board. It appears that the data acquisition is too slow for the Live555
streaming application and hence
> I’m having difficulty streaming live H264 video captured from a PCI Express
> board. It appears that the data acquisition is too slow for the Live555
> streaming application and hence the displayed video (in VLC) is sticky. For
> the time being I am assuming that the hardware is okay and would
