diff options
| author | Marcus Glocker <mglocker@cvs.openbsd.org> | 2008-12-03 08:32:19 +0000 |
|---|---|---|
| committer | Marcus Glocker <mglocker@cvs.openbsd.org> | 2008-12-03 08:32:19 +0000 |
| commit | 5707790b7fc9431f7603c66bd5da8e2f7ed92833 (patch) | |
| tree | 9542ada72bc26fbe7bb22878db6ffa2d8dae193f /sys/dev/usb/uvideo.c | |
| parent | 1b5b6926f86e09ce4173f4cbf6f29af2cc78b9ab (diff) | |
- Fix unit for dwFrameInterval in DPRINTF.
- Add a comment from yuo@ which describes dwFrameInterval values a bit.
Diffstat (limited to 'sys/dev/usb/uvideo.c')
| -rw-r--r-- | sys/dev/usb/uvideo.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/dev/usb/uvideo.c b/sys/dev/usb/uvideo.c index af5b4b25151..ec46bc3559d 100644 --- a/sys/dev/usb/uvideo.c +++ b/sys/dev/usb/uvideo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvideo.c,v 1.97 2008/12/03 05:18:29 mglocker Exp $ */ +/* $OpenBSD: uvideo.c,v 1.98 2008/12/03 08:32:18 mglocker Exp $ */ /* * Copyright (c) 2008 Robert Nagy <robert@openbsd.org> @@ -1182,6 +1182,7 @@ uvideo_vs_negotiation(struct uvideo_softc *sc, int commit) USETW(pc->bmHint, 0x1); pc->bFormatIndex = sc->sc_fmtgrp_cur->format->bFormatIndex; pc->bFrameIndex = sc->sc_fmtgrp_cur->format_dfidx; + /* dwFrameInterval: 30fps=333333, 15fps=666666, 10fps=100000 */ USETDW(pc->dwFrameInterval, UGETDW(sc->sc_fmtgrp_cur->frame_cur->dwDefaultFrameInterval)); USETDW(pc->dwMaxVideoFrameSize, 0); @@ -1238,7 +1239,8 @@ uvideo_vs_set_probe(struct uvideo_softc *sc, uint8_t *probe_data) DPRINTF(1, "bmHint=0x%02x\n", UGETW(pc->bmHint)); DPRINTF(1, "bFormatIndex=0x%02x\n", pc->bFormatIndex); DPRINTF(1, "bFrameIndex=0x%02x\n", pc->bFrameIndex); - DPRINTF(1, "dwFrameInterval=%d (ns)\n", UGETDW(pc->dwFrameInterval)); + DPRINTF(1, "dwFrameInterval=%d (100ns units)\n", + UGETDW(pc->dwFrameInterval)); DPRINTF(1, "wKeyFrameRate=%d\n", UGETW(pc->wKeyFrameRate)); DPRINTF(1, "wPFrameRate=%d\n", UGETW(pc->wPFrameRate)); DPRINTF(1, "wCompQuality=%d\n", UGETW(pc->wCompQuality)); @@ -1282,7 +1284,8 @@ uvideo_vs_get_probe(struct uvideo_softc *sc, uint8_t *probe_data, DPRINTF(1, "bmHint=0x%02x\n", UGETW(pc->bmHint)); DPRINTF(1, "bFormatIndex=0x%02x\n", pc->bFormatIndex); DPRINTF(1, "bFrameIndex=0x%02x\n", pc->bFrameIndex); - DPRINTF(1, "dwFrameInterval=%d (ns)\n", UGETDW(pc->dwFrameInterval)); + DPRINTF(1, "dwFrameInterval=%d (100ns units)\n", + UGETDW(pc->dwFrameInterval)); DPRINTF(1, "wKeyFrameRate=%d\n", UGETW(pc->wKeyFrameRate)); DPRINTF(1, "wPFrameRate=%d\n", UGETW(pc->wPFrameRate)); DPRINTF(1, "wCompQuality=%d\n", UGETW(pc->wCompQuality)); |