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The size of image bytes array changed after published by ros in Android?

ROS
android

asked 2017-08-24 05:31:43 -0500

Zorcs
16 ●3 ●5 ●6

updated 2017-08-24 05:32:34 -0500

I have the problem in one of my ros-android project. In this project, I need to send the sensor messages type of compressed image which comes from the camera preview data to ros-server, however when I subscribed the topic to decode a bitmap from what I had published, I found the size of the image bytes array changed, it get bigger! And I had test this in other program environment, like C++ and C#, this problem never happened! I don't know why, and so confused about where I made a mistake that to caused this problem.

I had post my question in StackOverflow for help, however, it's helpless. So I have to ask the question again in here. You guys need to check for more details to visit the StackOverflow link. I really need your help!

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answered 2017-08-27 21:02:44 -0500

Zorcs
16 ●3 ●5 ●6

OK! I got the answer by myself, ps, I'm really need to develop the good habit of checking API always before ask question!

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It would be nice if you could clarify what the actual answer was, instead of linking to your SO question (which also only links to the API documentation).