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ffmpeg2theora
2010 Aug 27
0
questions about quantization and motion compensation
...things are new for me....
1) Theora uses 64 different quantization matrices 8x8: have these matrices a
particular shape?What's the numerical distribution?
2)Talkink about motion compensation, what type of alghoritm is used for the
block-matching?
3)Coding some video i've seen tha using ffmpe2theora can be fixed some
quality levels, using the option -v (that allows value from 0 to 10). I've
apologized that in this case the encoder uses some particular quantization
matrices, is this right? If it's right, could be possible to know the
matrices used for a fixed quality level? (for example...