diff options
Diffstat (limited to 'share/man/man4/man4.i386/meteor.4')
| -rw-r--r-- | share/man/man4/man4.i386/meteor.4 | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/share/man/man4/man4.i386/meteor.4 b/share/man/man4/man4.i386/meteor.4 index b4d2ed8d9330..14616cd9fc3b 100644 --- a/share/man/man4/man4.i386/meteor.4 +++ b/share/man/man4/man4.i386/meteor.4 @@ -15,7 +15,7 @@ The driver provides support for a PCI .Em video capture. -It allows the capture of 24 bit RGB, 16 bit RGB and 16 bit YUV +It allows the capture of 24 bit RGB, 16 bit RGB and 16 bit YUV output formats. .Pp .Ss Meteor Driver Installation @@ -206,7 +206,7 @@ memory into the user process space, and issues either the single-capture or the continuous capture call (see: .Dv METEORCAPTUR .Xr ioctl 2 -call) to load the data into the memory mapped buffer. +call) to load the data into the memory mapped buffer. .Pp As explained in the .Dv METEORCAPTUR @@ -263,20 +263,20 @@ main() exit(1); } - mmbuf=(char *)mmap((caddr_t)0, SIZE, PROT_READ, + mmbuf=(char *)mmap((caddr_t)0, SIZE, PROT_READ, MAP_SHARED, i, (off_t)0); #ifdef SINGLE_MODE /* single frame capture */ c = METEOR_CAP_SINGLE ; ioctl(i, METEORCAPTUR, &c); /* wait for the frame */ - + /* directly access the frame buffer array data in mmbuf */ #else /* continuous frame capture */ c = METEOR_CAP_CONTINOUS ; ioctl(i, METEORCAPTUR, &c); /* returns immediately */ - + /* directly access the frame buffer array data in mmbuf */ c = METEOR_CAP_STOP_CONT ; @@ -293,7 +293,7 @@ Memory mapped, multi-frame ring buffer synchronize capture. This continuous capture mode is synchronized with the application that processes up to 32 frames. This gives the advantages of both single and -continuous capture modes. +continuous capture modes. .Pp The kernel notifies the application of a new data by raising an application defined signal. @@ -409,7 +409,7 @@ usr2_catcher() /* add frame processing here */ /* deactivate frame */ common_mem->active &= ~(1 << (sig_cnt % 16)); - common_mem->num_active_bufs--; + common_mem->num_active_bufs--; /* process next frame on next interrupt */ sig_cnt = ((sig_cnt+1) % FRAME_MAX); @@ -601,7 +601,7 @@ will also attempt to reallocate a new contiguous kernel buffer if the new geometry exceeds the old geometry. On other hand, if the new geometry will fit in the existing buffer, -the existing buffer is used. +the existing buffer is used. .Pp If .Dv METEORSETGEO @@ -849,7 +849,7 @@ and and .Dv METEORGCHCV are used to set and get the chrominance -gain control and effects the UV output amplitude. +gain control and effects the UV output amplitude. .Pp If .Dv METEORSCHCV @@ -899,7 +899,7 @@ invalid signed char pointer. requests .Dv METEORSCOUNT and -.Dv METEORGCOUNT +.Dv METEORGCOUNT .Pp .Dv METEORGCOUNT is used to get the count of frame errors, DMA errors and |