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Camera interfaces
MARLIN Technical Manual
V2.4.0
62
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The video data for each pixel are output in either 8-bit or 10-bit format.
•
Each pixel has a range of 256 or 1024 shades of gray.
•
The digital value 0 is black and 255 or 1023 is white. In 16-bit mode
the data output is MSB aligned.
The following table provides a description of the video data format for the
different modes. (Source: IIDC V1.3 specification)
Field
Description
data_length
Number of bytes in the data field
tg
Tag field
shall be set to zero
channel
Isochronous channel number
, as programmed in the iso_channel
field of the cam_sta_ctrl register
tCode
Transaction code
shall be set to the isochronous data block packet tCode
sy
Synchronization value (sync bit)
This is one single bit. It indicates the start of a new frame.
It shall be set to 0001h on the first isochronous data block of a frame,
and shall be set to zero on all other isochronous blocks
Video data payload
Shall contain the digital video information
Table 26: Description of data block packet format
Figure 29: YUV422 and YUV411 format: Source: IIDC V1.3
Содержание AVT Marlin
Страница 43: ...Camera dimensions MARLIN Technical Manual V2 4 0 43 Tripod adapter Figure 17 Tripod dimensions...
Страница 63: ...Camera interfaces MARLIN Technical Manual V2 4 0 63 Figure 30 Y8 and Y16 format Source IIDC V1 3...
Страница 64: ...Camera interfaces MARLIN Technical Manual V2 4 0 64 Figure 31 Data structure Source IIDC V1 3...
Страница 87: ...Description of the data path MARLIN Technical Manual V2 4 0 87 Figure 44 Generation of shading image...