On Mon, 07.01.08 15:06, Takashi Iwai (tiwai@xxxxxxx) wrote: > > At Sat, 22 Dec 2007 19:33:01 +0100, > Lennart Poettering wrote: > > > > Hi! > > > > What's the status of snd_pcm_rewind()? Is it available on all devices? > > It should work on all "hw" PCM, but not via every plugin. The > functionality is basically in the PCM core level, independent from > the lowlevel driver implementation. > > dmix and dshare don't work (unimplemented). The other plugins should > work, though. > > > I assume not (at least dmix doesn't...). But I guess I can safely > > assume it is available when mmap is used? Is there any API function to > > test if it is available? > > No, unfortunately. A self-test? Ii assume th "No" is a response to the question if there was any API function to test whether it is available, right? What's the answer to the question that I can safely assume that it is available when mmap is used? May I suggest adding an API function that can be used to detect whether _rewind() functionality is available? Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net ICQ# 11060553 http://0pointer.net/lennart/ GnuPG 0x1A015CC4 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
