Searched refs:contrast (Results 1 – 2 of 2) sorted by relevance
118 status_t OV7725_SetContrast(camera_device_handle_t *handle, int32_t contrast);533 status_t OV7725_SetContrast(camera_device_handle_t *handle, int32_t contrast) in OV7725_SetContrast() argument535 if ((contrast < -4) || (contrast > 4)) in OV7725_SetContrast()540 contrast *= 4; in OV7725_SetContrast()541 contrast += 0x20; in OV7725_SetContrast()543 return OV7725_WriteReg(handle, OV7725_CNST_REG, (uint8_t)contrast); in OV7725_SetContrast()
149 status_t OV5640_SetContrast(camera_device_handle_t *handle, int32_t contrast);1026 status_t OV5640_SetContrast(camera_device_handle_t *handle, int32_t contrast) in OV5640_SetContrast() argument1031 if ((-4 > contrast) || (4 < contrast)) in OV5640_SetContrast()1036 contrast = 0x20 + contrast * 0x04; in OV5640_SetContrast()1037 regVal = (uint8_t)contrast; in OV5640_SetContrast()
