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- GOB's can exist of only MBA_STUFFING codes: it crashed before, but it is fixed now
- Clearer code
- Some extra checks so the decoder is more resilient against errors
patch by (Maarten Daniels <maarten dot daniels at student dot luc dot ac dot be>)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@3457 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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50% faster predict_plane() if mmx2/3dnow is available
0.1% bitrate increase


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alignment fixes


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10000l fix and use more mmx2/3dnow code for mpeg4 qpel which has been written and commited long time ago but appearently never used, qpel motion compensation is 5% faster
now


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moion vector max/min fix


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Always write VOL control parameters, needed by old xvid patch by (Loren Merritt <lorenm at u dot washington dot edu>)


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more benchmarking code
inline


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a little cleanup


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