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refactoring

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This commit is contained in:
Devaev Maxim
2019-06-27 05:10:19 +03:00
parent 16a2495766
commit 32013a6360
1 changed files with 6 additions and 8 deletions
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14
src/device.c
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@@ -384,24 +384,22 @@ static int _device_open_dv_timings(struct device_t *dev) {
}
static int _device_apply_dv_timings(struct device_t *dev) {
struct v4l2_dv_timings dv_timings;
struct v4l2_dv_timings dv;
MEMSET_ZERO(dv_timings);
MEMSET_ZERO(dv);
LOG_DEBUG("Calling ioctl(VIDIOC_QUERY_DV_TIMINGS) ...");
if (xioctl(dev->run->fd, VIDIOC_QUERY_DV_TIMINGS, &dv_timings) == 0) {
if (xioctl(dev->run->fd, VIDIOC_QUERY_DV_TIMINGS, &dv) == 0) {
LOG_INFO("Got new DV timings: resolution=%ux%u, pixclk=%llu",
dv_timings.bt.width,
dv_timings.bt.height,
dv_timings.bt.pixelclock);
dv.bt.width, dv.bt.height, dv.bt.pixelclock);
LOG_DEBUG("Calling ioctl(VIDIOC_S_DV_TIMINGS) ...");
if (xioctl(dev->run->fd, VIDIOC_S_DV_TIMINGS, &dv_timings) < 0) {
if (xioctl(dev->run->fd, VIDIOC_S_DV_TIMINGS, &dv) < 0) {
LOG_PERROR("Failed to set DV timings");
return -1;
}
if (_device_apply_resolution(dev, dv_timings.bt.width, dv_timings.bt.height) < 0) {
if (_device_apply_resolution(dev, dv.bt.width, dv.bt.height) < 0) {
return -1;
}