I2C decoder path and slave address
Graphics and Screen4.0 (8.x)Video Capture Developer's GuideAPIProgramming
The video capture API includes constants that specify the video capture I2C decoder path and slave address properties.
Definitions:
#define CAPTURE_PROPERTY_DECODER_I2C_PATH CAPTURE_PROPERTY('Q','D','I','P')
Device path of the I2C decoder (e.g., /dev/i2c0
).
This property is only applicable to decoders that are connected via I2C.
Read/Write const char *
#define CAPTURE_PROPERTY_DECODER_I2C_ADDR CAPTURE_PROPERTY('Q','D','I','A')
The 7-bit Slave address of the I2C decoder.
This property is only applicable to decoders that are connected via I2C.
Read/Write const char *
#define CAPTURE_PROPERTY_USB_DEVICE_PATH CAPTURE_PROPERTY('Q','U','D','P')
Device path of the USB resource manager.
This property is only applicable to cameras that are connected via USB.
Read/Write const char *
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