Module Name: src Committed By: nat Date: Mon Jun 19 23:54:00 UTC 2017
Modified Files: src/sys/dev/pad: pad.c Log Message: Use defines to specify pad audio format. NFCI. Ok christos@. To generate a diff of this commit: cvs rdiff -u -r1.36 -r1.37 src/sys/dev/pad/pad.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/pad/pad.c diff -u src/sys/dev/pad/pad.c:1.36 src/sys/dev/pad/pad.c:1.37 --- src/sys/dev/pad/pad.c:1.36 Tue Jun 6 07:32:41 2017 +++ src/sys/dev/pad/pad.c Mon Jun 19 23:54:00 2017 @@ -1,4 +1,4 @@ -/* $NetBSD: pad.c,v 1.36 2017/06/06 07:32:41 nat Exp $ */ +/* $NetBSD: pad.c,v 1.37 2017/06/19 23:54:00 nat Exp $ */ /*- * Copyright (c) 2007 Jared D. McNeill <jmcne...@invisible.ca> @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: pad.c,v 1.36 2017/06/06 07:32:41 nat Exp $"); +__KERNEL_RCSID(0, "$NetBSD: pad.c,v 1.37 2017/06/19 23:54:00 nat Exp $"); #include <sys/types.h> #include <sys/param.h> @@ -54,6 +54,11 @@ __KERNEL_RCSID(0, "$NetBSD: pad.c,v 1.36 #define PADUNIT(x) minor(x) +#define PADFREQ 44100 +#define PADCHAN 2 +#define PADPREC 16 +#define PADENC AUDIO_ENCODING_SLINEAR_LE + extern struct cfdriver pad_cd; typedef struct pad_block { @@ -120,8 +125,8 @@ static const struct audio_hw_if pad_hw_i #define PAD_NFORMATS 1 static const struct audio_format pad_formats[PAD_NFORMATS] = { - { NULL, AUMODE_PLAY|AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, - 2, AUFMT_STEREO, 1, { 44100 } }, + { NULL, AUMODE_PLAY|AUMODE_RECORD, PADENC, PADPREC, PADPREC, + PADCHAN, AUFMT_STEREO, 1, { PADFREQ } }, }; extern void padattach(int); @@ -339,8 +344,8 @@ pad_close(dev_t dev, int flags, int fmt, return 0; } -#define PAD_BYTES_PER_SEC (44100 * sizeof(int16_t) * 2) -#define BYTESTOSLEEP (int64_t)(PAD_BLKSIZE) +#define PAD_BYTES_PER_SEC (PADFREQ * PADPREC / NBBY * PADCHAN) +#define BYTESTOSLEEP (int64_t)(PAD_BLKSIZE) #define TIMENEXTREAD (int64_t)(BYTESTOSLEEP * 1000000 / PAD_BYTES_PER_SEC) int