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jp4-canvas
Commit 098a4697 authored by Oleg Dzhimiev's avatar Oleg Dzhimiev
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Update README.md 

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README.md
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A template<br/> A template<br/>
Convert JP4/JP46 image files (\*.jp4/\*.jp46) into human perceivable format.<br/> Convert JP4/JP46 image files (\*.jp4/\*.jp46) into human perceivable format.<br/>
This includes reordering within JPEG blocks and demosaicing (bilinear interpolation).<br/> This includes reordering within JPEG blocks and demosaicing (bilinear interpolation).<br/>
Files in JPEG format are left untouched. Files in JPEG format are left untouched.<br/>
Operations: Operations:
* Read EXIF MakerNote field: color mode, flips, gammas. * Read EXIF MakerNote field: color mode, flips, gammas.
* Reorder Bayer Mosaic according to flips - initial mosaic=GRBG * Reorder Bayer Mosaic according to flips - initial mosaic=GRBG
...@@ -22,8 +22,8 @@ Replace <i>test.jp4</i> ...@@ -22,8 +22,8 @@ Replace <i>test.jp4</i>
## EXIF ## EXIF
In Elphel cameras extra information is added to the EXIF header's In Elphel cameras extra information is added to the EXIF header's
<i>MakerNote</i> field: <i>MakerNote</i> field:
> COLOR_MODE = (MakerNote[10]>>4) & 0x0f; > COLOR_MODE = (MakerNote[10]>>4) & 0x0f;<br/>
> FLIPH = (MakerNote[10] ) & 0x1; > FLIPH = (MakerNote[10] ) & 0x1;<br/>
> FLIPV = (MakerNote[10]>>1) & 0x1; > FLIPV = (MakerNote[10]>>1) & 0x1;
## More info: ## More info:
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