Takashi Iwai wrote: > > The change is OK, but please remind that the API has been already > public, so we need to keep the compatibility as much as possible. > This addition will break the binary compatibility. > > First, we need the increase of version number > (SND_PCM_IOPLUG_VERSION) if we modify API. If the version of the > object is older, either reject or allow it as compatible. > > One way to keep it binary-compatible is to append the new method to > the end of the callback table, and check the version before accessing > the new method (and handle as NULL for older version). > > Could you rewrite the patch in that manner? > No problem. I'll have it fixed later this afternoon. -- Rgds Pierre Ossman Telephone: +46-13-21 46 00 Cendio AB Web: http://www.cendio.com
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