Please check a comment.

@kimcinoo added one comment. didn't give you score since i'm not so expert here.

The origin code looks weird to me.. (how origin coords can be appended without overlapping region...?)
but code refactoring wise, it looks fine to me.

In D12277#234767, @raster wrote:

i assume this is for a partly downloaded file or something?

In D12240#234458, @vtorri wrote:

@Hermet so, which kind of troublesome ?

too unstabilized... need to fix up broken stuff...

@vtorri thanks for patching. but it occurs some troublesome both meson / autotools method... We can't apply this until one of them is stabilized as it does before.

it's inefficient to add the duplicated constant strings for the very rare case.
ERR("cannot allocate a digest context");

Please check a comment.

seriously...

looks correct it designed to print node tree info.

In D12194#233184, @jsuya wrote:

I have a question. In the case of _transit_effect_rotation_op, is anti_alias not necessary?

Please check my comments.

updated initialization variables.

Please check a comment.

looks fine to me, if there is any proper result of this, it would be nice.

Please check a comment.

Please check a comment.

Please check a comment.

This is not a common feature.