Am 20.03.2013 10:06, schrieb David Henningsson: > Sure. You said "pa_simple_read/write() is expected to be done from the > main thread", but you meant more like "pa_simple_read/write() is > expected to be done from any other thread than the callback context"? > > A pa_simple callback API, if implemented, I would envision would > supply a data pointer and length, and ask for the callback function to > either read that out (record) or fill it in (playback), and to do so > without calling into the PulseAudio API at all. (Resent, this time to the list. Man, I sometimes hate Thunderbird). Or return a pointer (which is expected to point to a buffer of bytes length) in the playback case, to enable zero-copy? Best regards
