Interpret raw image data from Android Camera onPic

问题:

I'm using the Camera class to take a picture and want to do some processing on the image inside onPictureTaken. How can I interpret the byte array? Is it in RGB format or something else? Thanks.

回答1:

references say it depends on Camera.Parameters (Camera.Parameters), and in this post (Re: FileOutPutstream code from onPictureTaken) they say that you must use the jpeg callback, so i guess it's jpeg.

回答2:

One more solution

mCamera.takePicture(null, null,mPictureCallbackRaw);

where mPictureCallbackRaw is the instance of Camera.PictureCallback

I hope this will also work for you as it worked for me :)