Module Name: src
Committed By: isaki
Date: Sat Feb 29 05:39:03 UTC 2020
Modified Files:
src/share/man/man9: audio.9
Log Message:
Describe about (existing) constraints on round_blocksize().
To generate a diff of this commit:
cvs rdiff -u -r1.57 -r1.58 src/share/man/man9/audio.9
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man9/audio.9
diff -u src/share/man/man9/audio.9:1.57 src/share/man/man9/audio.9:1.58
--- src/share/man/man9/audio.9:1.57 Sun Feb 23 04:02:45 2020
+++ src/share/man/man9/audio.9 Sat Feb 29 05:39:03 2020
@@ -1,4 +1,4 @@
-.\" $NetBSD: audio.9,v 1.57 2020/02/23 04:02:45 isaki Exp $
+.\" $NetBSD: audio.9,v 1.58 2020/02/29 05:39:03 isaki Exp $
.\"
.\" Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -344,8 +344,12 @@ or
and
.Va param ,
encoding parameters for the hardware.
+.Va bs
+passed is always non-zero and a multiple of the frame size represented by
+param->channels * param->precision / 8.
It should return a block size, possibly changed according to the needs
of the hardware driver.
+The return value also must be non-zero and a multiple of the frame size.
It is called in the Attach or Closed phases.
.It Dv int commit_settings(void *hdl)
optional, is called after all calls to
