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ashers65
Beginner
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What annexes the H.263 encoder support?

Hello,
I saw that IPP has support for h.263 video encoder/decoder.
1) Is there supportin h.263+ and h.263++ as well?which annexesare supported?
2)the Image and Video Processing Reference Manual, details the annexes supported by theDECODER (page 16-291), but I couldn't find the same for the h.263 ENCODER. what are the annexes supported by the ENCODER?
3) If I build on top ofUMC sample code, which annexes can I expect form the encoder and decoder?
Thanks, Asher

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Vladimir_Dudnik
Employee
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According UMC documents

The UMC::H263VideoEncoder creates bit stream which contains video data encoded in compliance with H.263 ITU-U Recommendation. The following features are supported:

I-frames
P-frames
Baseline H.263
Advanced Prediction mode (4 MVs per macroblock, overlapped block motion compensation, Annex F)
Unrestricted Motion Vectors (Annex D)
Advanced Intra Coding mode (Annex I)
Modified Quantization mode (Annex T)
Custom picture clock frequency
Custom picture format
Rate control: a) constant quality b) frame level (AVBR), with frame skipping

Regards,
Vladimir

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