[FFmpeg-devel] [PATCH] Fix for paletteuse to support transparency

[Carl Eugen Hoyos]

2017-10-17 3:16 GMT+02:00 Carl Eugen Hoyos <ceffmpeg at gmail.com>:
> 2017-10-10 23:41 GMT+02:00 Bjorn Roche <bjorn at giphy.com>:
>
>> +    { "trans_threshold", "set the threshold for alpha values avoce which they are considered completely opaque", OFFSET(trans_thresh), AV_OPT_TYPE_INT, {.i64=128}, 0, 255, },
>
> I wonder if "threshold" is enough.
>
> No more comments from me, thank you!

Remaining comment is:
The paletteuse filter does not work correctly on big-endian
(my guess is the code makes wrong assumptions about the
palette colour-space), I don't think this should delay this
patch though.

Carl Eugen