[Live-devel] Streaming Transport Stream bit rate question

Alexandre Cardoso alexandre.cardoso at novabase.pt
Wed Jun 2 12:24:58 PDT 2004


Tks for your answer Ross.

I still have some questions:

1. "provided that the receiving client has a reasonable amount of buffer 
space": How much is a reasonable amount of buffer space?  I ask you this 
because my client has to much limitations including memory limitations.

2. "wait a couple of days, and there'll be a new test program that 
streams MPEG Transport Streams" : Do you have an estimation on how much 
is a couple of days? :)

3. How is the control of bit rate is done? using the PCR? If is using 
the PCR can you point me a nice place to learn more about it?

regards,
Alexandre

Ross Finlayson wrote:

> At 10:10 AM 6/1/04, you wrote:
>
>> I would like to know if the LIVE Streaming media libraries can handle 
>> correctly the following situation:
>>
>> Goal: Stream over UDP one TS file to one client.
>>
>> File: The file is recorded on hard disk and was recorded from a DVB 
>> channel.
>>
>> BitRate: The file is VBR (variable bit rate).
>>
>> Question: With the live libraries is possible to stream the data not 
>> being too fast (or too slow) ? Can the libraries synchronize the 
>> streaming bit rate with the DVB bitrate?
>
>
> Alexandre,
>
> Yes, the LIVE.COM code has support for this (provided that the 
> receiving client has a reasonable amount of buffer space).  See the 
> new "MPEG2TransportStreamFramer" class, or else wait a couple of days, 
> and there'll be a new test program that streams MPEG Transport Streams.
>
>
>     Ross Finlayson
>     LIVE.COM
>     <http://www.live.com/>
>
> _______________________________________________
> live-devel mailing list
> live-devel at lists.live.com
> http://lists.live.com/mailman/listinfo/live-devel
>



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