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authorcg <cg@FreeBSD.org>2000-12-23 03:16:13 +0000
committercg <cg@FreeBSD.org>2000-12-23 03:16:13 +0000
commitd0b795f25b705ff883368ba3e49f31c3541d3b11 (patch)
tree076eb63fe5bbf4764062f83df117a0ee11cfc3ed /sys/modules
parent818087b543b4be6d1211cb39cb7b7204e9ae9f6c (diff)
downloadFreeBSD-src-d0b795f25b705ff883368ba3e49f31c3541d3b11.zip
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update code dealing with snd_dbuf objects to do so using a functional interface
modify chn_setblocksize() to pick a default soft-blocksize appropriate to the sample rate and format in use. it will aim for a power of two size small enough to generate block sizes of at most 20ms. it will also set the hard-blocksize taking into account rate/format conversions in use. update drivers to implement setblocksize correctly: updated, tested: sb16, emu10k1, maestro, solo updated, untested: ad1816, ess, mss, sb8, csa not updated: ds1, es137x, fm801, neomagic, t4dwave, via82c686 i lack hardware to test: ad1816, csa, fm801, neomagic others will be updated/tested in the next few days.
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