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Hi team,
I'm using fx3 to stream video data from fpga to pc using vlc. i have used rgb888 and yuy2 format, both have worked. as thier guid is mentioend in the descripor files of the example projects. My doubt is as follows , what is the values mentioned in (?), what does it correspond to
0x59,0x55,0x59,0x32, /* GUID used to identify streaming-encoding format: YUY2 */ --> available from 4cc website
0x00,0x00,0x10,0x00, -->(?) what does this mean,
0x80,0x00,0x00,0xAA, -->(?) what does this mean,
0x00,0x38,0x9B,0x71, --> (?) what does this mean,
0x10, /* Number of bits per pixel used to specify color in the decoded video frame.
AND
0x7D, 0xEB, 0x36, 0xE4, /* RGB888 GUID: E436EB7D-524F-11CE-9F53-0020AF0BA770 */ --> available from 4cc website
0x4F, 0x52, 0xCE, 0x11, -->(?) what does this mean,
0x9F, 0x53, 0x00, 0x20, -->(?) what does this mean,
0xAF, 0x0B, 0xA7, 0x70,-> (?) what does this mean,
0x18, /* Number of bits per pixel: 24 */
Also,
i want to stream Y8 and Y16 format (i.e for y8--->640*480*1 and y16--->640*480*2, no U&V),
i did get the codec for y8 and y16 format from 4cc website,
does cypressfx3 support sending such format, and if yes, can u please tell me what values to include in the (?) regions
0x59,0x31,0x36,0x20, /* Y16 format */ --> available from 4cc website
0x00,0x00,0x00,0x00, -->(?) what to add,
0x00,0x00,0x00,0x00, -->(?) what to add,
0x00,0x00,0x00,0x00, --> (?) what to add,
0x10, /* Number of bits per pixel used to specify color in the decoded video frame.
lastly, where can i find MEDIASUBTYPE for diferent guid format.
-Thanks
Solved! Go to Solution.
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USB Superspeed Peripherals
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Hi,
The 16 bytes together give the GUID for a particular Media Type. You can refer to the Media SubTypes and their GUID in the following link:https://docs.microsoft.com/en-us/windows/win32/wmformat/media-type-identifiers
Please look at the thread below for details on GUID for Y8 and Y16 media types.
https://community.infineon.com/t5/USB-superspeed-peripherals/RAW-mono-data-streaming-from-FX3/td-p/3...
Best Regards,
AliAsgar