[FFmpeg-devel] usage of AV_GLUE?

[Ganesh Ajjanagadde]

Hi all,

Examining libavutil/macros, there is AV_GLUE/AV_JOIN (why are there
two?) defined for preprocessor token pasting. However, it is not being
used anywhere, instead people have use "##". There are a number of
options regarding this:
1. Start using them, and convert the ## usage to AV_GLUE/AV_JOIN.
2. Don't bother at all.
3. Deprecate and remove them at some point.

Regards,
Ganesh