diff options
Diffstat (limited to 'v4l2-apps/libv4l/libv4lconvert/processing/autogain.c')
| -rw-r--r-- | v4l2-apps/libv4l/libv4lconvert/processing/autogain.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/v4l2-apps/libv4l/libv4lconvert/processing/autogain.c b/v4l2-apps/libv4l/libv4lconvert/processing/autogain.c index ed4b8224f..358264c68 100644 --- a/v4l2-apps/libv4l/libv4lconvert/processing/autogain.c +++ b/v4l2-apps/libv4l/libv4lconvert/processing/autogain.c @@ -20,12 +20,12 @@ #include <string.h> #include <stdio.h> #include <stdlib.h> -#include <syscall.h> #include <unistd.h> #include "libv4lprocessing.h" #include "libv4lprocessing-priv.h" #include "../libv4lconvert-priv.h" /* for PIX_FMT defines */ +#include "../libv4lsyscall-priv.h" static int autogain_active(struct v4lprocessing_data *data) { return v4lcontrol_get_ctrl(data->control, V4LCONTROL_AUTOGAIN); @@ -45,15 +45,15 @@ static int autogain_calculate_lookup_tables( ctrl.id = V4L2_CID_EXPOSURE; expoctrl.id = V4L2_CID_EXPOSURE; - if (syscall(SYS_ioctl, data->fd, VIDIOC_QUERYCTRL, &expoctrl) || - syscall(SYS_ioctl, data->fd, VIDIOC_G_CTRL, &ctrl)) + if (SYS_IOCTL(data->fd, VIDIOC_QUERYCTRL, &expoctrl) || + SYS_IOCTL(data->fd, VIDIOC_G_CTRL, &ctrl)) return 0; exposure = orig_exposure = ctrl.value; ctrl.id = V4L2_CID_GAIN; gainctrl.id = V4L2_CID_GAIN; - if (syscall(SYS_ioctl, data->fd, VIDIOC_QUERYCTRL, &gainctrl) || - syscall(SYS_ioctl, data->fd, VIDIOC_G_CTRL, &ctrl)) + if (SYS_IOCTL(data->fd, VIDIOC_QUERYCTRL, &gainctrl) || + SYS_IOCTL(data->fd, VIDIOC_G_CTRL, &ctrl)) return 0; gain = orig_gain = ctrl.value; @@ -125,12 +125,12 @@ static int autogain_calculate_lookup_tables( if (gain != orig_gain) { ctrl.id = V4L2_CID_GAIN; ctrl.value = gain; - syscall(SYS_ioctl, data->fd, VIDIOC_S_CTRL, &ctrl); + SYS_IOCTL(data->fd, VIDIOC_S_CTRL, &ctrl); } if (exposure != orig_exposure) { ctrl.id = V4L2_CID_EXPOSURE; ctrl.value = exposure; - syscall(SYS_ioctl, data->fd, VIDIOC_S_CTRL, &ctrl); + SYS_IOCTL(data->fd, VIDIOC_S_CTRL, &ctrl); } return 0; |