[XviD-devel] MPEG4 raw streame broadcast
李冰
bing.li at autosoft.com.cn
Wed Apr 1 15:54:24 CEST 2009
Dear everyone:
I am using xvid decore to make a player.
In this project , the server will broadcast the encoded streames to all
the clients. The clients should play the streames whenever they connect to
the network. The video size is fixed to 720x576.
I analyze the sample mpeg4 raw streames, and notice that before
the first I/P frame data, there are some VISOBJ_START_CODE (0x000001b5 )
VIDOBJ_START_CODE (0x00000100 ) VIDOBJLAY_START_CODE (0x00000120 )
VISOBJSEQ_START_CODE (0x000001b0 ) .
Since the video server will broadcast the mpeg4 streames continuesly,
the client may not receive the first VISOBJSEQ_START_CODE VIDOBJLAY_START_CODE
and etc. So I want to know that if i jump over these infomation, may I
play the I/P frames correctly? If so, how should I process?? That means,
I want to use only those data after VOP_START_CODE to reconstruct
the video, is it possible?
I use the decraw.c to do the test, it does not work..... Please help me....
Ice
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