[Live-devel] MP4 Streaming

Yamini S. [EPLX - DCC] yamini.s at europlex.in
Wed May 7 23:33:21 PDT 2008


Hi,

   I am trying to do the same. But Can u tell me How u compile
openRTSP.cpp  and playcommon.cpp file alone.

 

Thanks & Regards,

S.Yamini

Programmer

R&D

Siemens Building Technologies Pvt. Ltd.

 

________________________________

From: live-devel-bounces at ns.live555.com
[mailto:live-devel-bounces at ns.live555.com] On Behalf Of Jayant Chauhan
Sent: Thursday, May 08, 2008 11:53 AM
To: live-devel at ns.live555.com
Subject: [Live-devel] MP4 Streaming

 

Hey,

I am new to RTSP and streaming as such.

After going through some stuff, I realized that to support

seeking in a streaming server/client setup, we need to use RTSP.

So for that livemedia (live555) seems to be the best place to start with
right?

 

 Now for my query, I am using Darwin Streaming Server as my server for
MP4

streams. Now what I want to do is use live555 for my client. I started
off with the 

openRTSP test program. It seems to work ok-okish. There seems to be
problems

concerned with the media format support. The faulty scenarios are like :

 

1. If I use openRTSP to receive files (and to write the output to an MP4
file), the audio isn't there at times, though it has been stored.

2. The server sends a MEDIA NOT SUPPORTED reply to the DESCRIPTION
request, after 

which the connection is closed -  And this happens for most of the MP4
files. Is there a work around for this? 

 

What I want to do is just receive the stream and pass it to my MP4
parser. And let it handle any inconsistencies? So the flow intended is :

    i. Get the decoder initialization information (media initializations
etc), which can be done through SDP right?

  ii. Create two receivers for Audio and Video, and then just write the
audio and video frames to their respective buffers. 

 

Is there an easier way to implement MP4 files streaming server/client
which does not depend on the media (audio and video) type support ? Any
kinda pointer would be deeply appreciated.

 

 

looking forward to the replies :D

 

sincerely

Jayant





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