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set device settings

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This commit is contained in:
Kamil Trzcinski
2022-04-04 22:44:01 +02:00
parent 59ba024b7f
commit 659240889f
3 changed files with 24 additions and 13 deletions
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9
device.h
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@@ -26,8 +26,11 @@ int device_force_key(device_t *dev);
int device_set_option(device_t *dev, const char *name, uint32_t id, int32_t value);
int device_set_fps(device_t *dev, int desired_fps);
#define DEVICE_SET_OPTION(dev, type, name, value) \
#define DEVICE_SET_OPTION(dev, name, value) \
device_set_option(dev, #name, V4L2_CID_##name, value)
#define DEVICE_SET_OPTION2(dev, type, name, value) \
device_set_option(dev, #name, V4L2_CID_##type##_##name, value)
#define DEVICE_SET_OPTION_FATAL(dev, type, name, value) \
do { if (DEVICE_SET_OPTION(dev, type, name, value) < 0) return -1; } while(0)
#define DEVICE_SET_OPTION2_FATAL(dev, type, name, value) \
do { if (DEVICE_SET_OPTION2(dev, type, name, value) < 0) return -1; } while(0)