how to write yuv422 image data to bmp file?

Question

I have image data in yuv422 format in EEPROM using at91sam9260 using image sensor interface (ISI). i want to write it to SD-card in .bmp format? Or i have to first convert yuv422 image to RGB and then i have to process data to write BMP file? I have to do it in C. thanks

score 0 · Answer 1 · answered Nov 12 '12 at 07:55

0

You'll need to convert it. The BMP file format only supports RGB image data.

If you don't want to do the conversion on your microprocessor (hint: you probably don't), you can just write out the YUV data to a file on the SD card -- call it a .yuv file, if you like -- and do the conversion on your PC. That'll probably be much easier.

answered Nov 12 '12 at 07:55

can you please help me out, if i have RGB data in EEPROM, how can i write bmp file in SD-CARD? – Haris_tech Nov 13 '12 at 05:46

how to write yuv422 image data to bmp file?

1 Answers1