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authorahasty <ahasty@FreeBSD.org>1998-05-16 07:07:10 +0000
committerahasty <ahasty@FreeBSD.org>1998-05-16 07:07:10 +0000
commit1985adcd4184062fa3a43bfe8275fde93ad335ca (patch)
treeda1b70172dd7bda2e4ef5495514acb84e1e8ac58 /sys/i386/include/ioctl_bt848.h
parentdf402cb252b2a6f26f8a96454b65ce80f3fa8399 (diff)
downloadFreeBSD-src-1985adcd4184062fa3a43bfe8275fde93ad335ca.zip
FreeBSD-src-1985adcd4184062fa3a43bfe8275fde93ad335ca.tar.gz
1.31 Randall Hopper <rhh@ct.picker.com>
submitted ioctl to clear the video buffer prior to starting video capture Amancio : clean up yuv12 so that it does not affect rgb capture. Basically, fxtv after capturing in yuv12 mode , switching to rgb would cause the video capture to be too bright. 1.32 disable inverse gamma function for rgb and yuv capture. fixed meteor brightness ioctl it now converts the brightness value from unsigned to signed. 1.33 added sysctl: hw.bt848.tuner, hw.bt848.reverse_mute, hw.bt848.card card takes a value from 0 to bt848_max_card tuner takes a value from 0 to bt848_max_tuner reverse_mute : 0 no effect, 1 reverse tuner mute function some tuners are wired reversed :(
Diffstat (limited to 'sys/i386/include/ioctl_bt848.h')
-rw-r--r--sys/i386/include/ioctl_bt848.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/i386/include/ioctl_bt848.h b/sys/i386/include/ioctl_bt848.h
index 91a0d9b..db09dc8 100644
--- a/sys/i386/include/ioctl_bt848.h
+++ b/sys/i386/include/ioctl_bt848.h
@@ -193,6 +193,11 @@ struct _bktr_clip {
#define BT848SFMT _IOW('x', 67, unsigned long )
#define BT848GFMT _IOR('x', 67, unsigned long )
+/* set clear-buffer-on-start */
+#define BT848SCBUF _IOW('x', 68, int)
+#define BT848GCBUF _IOR('x', 68, int)
+
+
/* Read/Write the BT848's I2C bus directly
* b7-b0: data (read/write)
* b15-b8: internal peripheral register (write)
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