Jose Da Silva 7ccea3bf09 avcodec/xbmdec: get_nibble() minor speed increase, and binary reduction ...

Replace av_isxdigit(*ptr) and convert(*ptr) with get_nibble(*ptr) which
returns a valid nibble=={0x00..0x0f} or false==255 for all other values.
This way we only need to work with *ptr once instead of twice.

Removing inline av_isxdigit(x) functions also shrinks executable size.

Signed-off-by: Joe Da Silva <digital@joescat.com>

2021-02-03 16:03:15 +01:00

4.0 KiB

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