diff options
Diffstat (limited to 'v4l2-apps/test/driver-test.c')
| -rw-r--r-- | v4l2-apps/test/driver-test.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/v4l2-apps/test/driver-test.c b/v4l2-apps/test/driver-test.c index a2ac365a3..e4c16ed54 100644 --- a/v4l2-apps/test/driver-test.c +++ b/v4l2-apps/test/driver-test.c @@ -31,12 +31,13 @@ int main(void) struct v4l2_driver drv; struct drv_list *cur; unsigned int count = 10, i; + double freq; if (v4l2_open ("/dev/video0", 1,&drv)<0) { perror("open /dev/video0"); return -1; } - if (v4l2_enum_stds (&drv)) { + if (v4l2_enum_stds (&drv)<0) { perror("enum_stds"); printf("Error! Driver is not reporting supported STD, frames/sec and number of lines!\n Trying to continue anyway...\n"); } else { @@ -83,6 +84,19 @@ int main(void) perror("get_parm"); } + + v4l2_getset_freq (&drv,V4L2_GET, &freq); + + freq=0; + v4l2_getset_freq (&drv,V4L2_SET, &freq); + + freq=121250000; /* 121.250 MHz */ + v4l2_getset_freq (&drv,V4L2_SET, &freq); + + printf("Preparing for frames...\n"); + fflush (stdout); + sleep(1); + v4l2_mmap_bufs(&drv, 2); v4l2_start_streaming(&drv); |