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3075 Discussions

Decode sample will not deliver all the frames from this MPEG2 stream

Donald_G_
Beginner
‎03-05-2014 03:04 PM
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Please refer to this MPEG2 file that contains a single GOP.

http://neuron2.net/misc/seg.m2v

I use this command line:

sample_decode mpeg2 -i seg.m2v -o seg.yuv -hw

The decoder decodes and outputs only one frame. Please advise how to fix this. Thank you.

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Donald_G_
Beginner
‎03-06-2014 07:45 AM
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This affects all MPEG2 streams, not just ones with a single GOP! It makes it impossible for me to play the entire file or to seek to near the end and play from there. Please advise.

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Donald_G_
Beginner
‎03-27-2014 11:42 AM
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Any chance of a reply here, or should I just drop my QuickSync-based projects due to lack of support?

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Anthony_P_Intel
Employee
‎03-27-2014 10:22 PM
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Hi,

This issue is being looked at by some experts to determine what is unique about these MPEG2 streams.  (The Media SDK software and hardware implementations are tested with many streams for conformance and used in many commercial products, but I suspect there is something about these streams we could be handling differently).

 

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