alsa-gobject: seq: some improvements and fixes

alsa-project/alsa-gobject pull request #18 was opened from takaswie:

In UAPI of ALSA Sequencer, some members in structures are defined as fixed-sized array. For accessor methods to the members, this patchset adds changes so that function annotations have 'not a variable length array type' in their prototype.

In some cases, it's convenient to compare two instance of ALSASeq.Addr. This patchset adds a new API, 'ALSASeq.Addr.equal()' for this purpose.

Finally, this patchset also adds some improvements and fixes.

Request URL : https://github.com/alsa-project/alsa-gobject/pull/18 Patch URL : https://github.com/alsa-project/alsa-gobject/pull/18.patch Repository URL: https://github.com/alsa-project/alsa-gobject