Note to release manager, this is risky and should be reverted if it causes any problem.


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reason as mpeg2. (telecine amongth others)


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If k==0, log==0 can indicate that the coded value uses more than
MIN_CACHE_BITS bits.  With MIN_CACHE_BITS==32, the fast branch is
incorrectly taken in this case unless explicitly forbidden.

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(yes its intentionally unused, this is intended as a basis for further
 work, and to prevent repeation of the whole discussion dying and the
 results being forgotten)


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value in the args for the auto-inserted scale filters.


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useful for AMR and RA144.

Patch by Kenan Gillet


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if it returns -1 we do not know how to allocate an AVFrame for that format
and must return -1 instead of returning nonsense.


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patch by Gwenole Beauchesne gbeauchesne splitted-desktop com


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Based on a patch by netgem.


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inspired by a patch from Fabian Groffen, grobian gentoo org


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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@17534 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fixes Subtitle-sample.evo, issue52.


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dedicated file pixfmt.h


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Patch by Daniel Verkamp daniel at drv dot nu.


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Not sure if returning -1 is the best possible solution but at least avoids the crash.


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start at the first byte.


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pointers to array of 64 DCTELEM, similarly to other block fields.
This also get rid of some casts and fixes a warning.


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