[Ffmpeg-devel] Any dct clipping side effects, or it's safe?
Stas Oskin
stas.oskin
Tue Aug 8 22:00:17 CEST 2006
Hi.
While encoding via libavcodec to wmv, I'm frequently receiving the following
warning:
[wmv2 @ 0x80c988]warning, clipping 1 dct coefficients to -255..255
After checking both the code, and the SVN commit log, I found a note that it
happens because MS format does not support the full DCT range, hence the
clipping happens and the following warning.
What I want to know, is if this clipping causes some problems in the encoded
files, or it's safe to ignore?
Thanks,
Stas.
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