Intel® Integrated Performance Primitives
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RTP / H.264 Decoding

Omnisip
Beginner
‎12-30-2007 09:53 PM
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Hey guys,

I'm using IPP in a real time video conferencing application for decoding h.264. My success has been limited. I believe my issue is how I'm feeding the nal units to the decoder. What's the best way to take the in bound h.264 rtp nal units (I've already repackaged them into annexb form) and convert them to full access units for decoding?

Dan
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Vladimir_Dudnik
Employee
‎01-14-2008 09:36 PM
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Hi Dan,

there is comment from our expert:

There is only one limitation for feeding data to the decoder. Input data should have integer numbers of nal units.

On the other hand you can use UMC splitters (demuxer or h264_spl) for construction input data. In this case you should implement DataReader interface for reading data from network by rtp. UMC splitters use DataReader for getting next portion of data.

Regards,
Vladimir

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