diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/audio.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/sys/dev/audio.c b/sys/dev/audio.c index 1ba137da917..123faa0fe78 100644 --- a/sys/dev/audio.c +++ b/sys/dev/audio.c @@ -1,4 +1,4 @@ -/* $NetBSD: audio.c,v 1.11 1995/07/19 19:58:16 brezak Exp $ */ +/* $NetBSD: audio.c,v 1.14 1996/01/07 06:21:02 mycroft Exp $ */ /* * Copyright (c) 1991-1993 Regents of the University of California. @@ -31,7 +31,6 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * */ /* @@ -809,18 +808,17 @@ audio_calc_blksize(sc) struct audio_hw_if *hw = sc->hw_if; int bs; - bs = hw->get_precision(sc->hw_hdl) / NBBY; - bs = hw->get_out_sr(sc->hw_hdl) * audio_blk_ms * bs / 1000; + bs = hw->get_out_sr(sc->hw_hdl) * audio_blk_ms / 1000; + if (bs == 0) + bs = 1; bs *= hw->get_channels(sc->hw_hdl); + bs *= hw->get_precision(sc->hw_hdl) / NBBY; if (bs > AU_RING_SIZE/2) bs = AU_RING_SIZE/2; bs = hw->round_blocksize(sc->hw_hdl, bs); if (bs > AU_RING_SIZE) bs = AU_RING_SIZE; - bs &= ~1; /* make it even, in case of stereo */ - if (bs == 0) - bs = 2; return(bs); } |