[Ffmpeg-devel] [RFC] Smacker decoder

Michael Niedermayer michaelni
Sun Mar 19 13:30:22 CET 2006


On Sun, Mar 19, 2006 at 06:46:44AM +0200, Kostya wrote:
> Here is long-waited decoder for Smacker data. Please test it on different 
> data (especially SMK4, have no samples here) and also give comments about 
> it structure. It is not as perfect as it could be (some graphic and sound 
> glitches still occur) but works for most data (at least I hope).
> @Michael: I used table instead of VLC for big trees because of large 
> tree size (for 16-bit values and lengths of codes >20) get_vlc2(gb,vlc.table,9,3) 
> got strange errors in decoding and VLC building sometimes was slow.

hmm, but the code contains get_vlc2(... ,2)
and try to change VLC_TYPE to int32_t



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