Play h264 rtsp netstream with Gstreamer

[liuxing]

Hello,

 

         I am now trying to develop a small app to play the H264-encoded
network stream.

         I have tried to play the video stream using "play-launch rtspsrc
location=://.. ! rtph264depay ! avdec_h264 ! xvimagesink", and it works very
well.

         When I write the C program , I put all the above elements in a
pipeline, and linked them all together. Besides, I catch the "pad-added"
signal and link the source pad of rtspsrc with sink pad of the h264depay.
Everything seems just like the command I have used above. However, when I
try to run the program, I got the "Error: internal data flow error ". Then I
tried to set the pipeline clock, but the error is still there.

         Can anyone give me some help on this? 

         Thinks very much!!

 

With Regards

 

Gavin

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