how can i change ros topic name?

[kimwin2]

Hi,
I want to use 2 caemaras, which is same model(Asus Axion)
The problem is that, their topic name is same so that it conflicts.
My system is based on 1 ros master.

So, Can i change the topic name?
Actually I tried to write "remap" on launch file.

<remap from ="camera/rgb/image_raw" to=""camera1/rgb/image_raw>

But other things(ir camera info, etc... ) remain yet.

Is there any way to change all of /camera -> /camera1 ?

thanks.

[k-okada]

http://www.ros.org/reps/rep-0135.html You can use ros namespace 2019年3月28日(木) 14:15 ymkim <notifications@github.com>:

Hi, I want to use 2 caemaras, which is same model(Asus Axion) The problem is that, their topic name is same so that it conflicts. My system is based on 1 ros master. So, Can i change the topic name? Actually I tried to write "remap" on launch file. <remap from ="camera/rgb/image_raw" to=""camera1/rgb/image_raw> But other things(ir camera info, etc... ) remain yet. Is there any way to change all of /camera -> /camera1 ? thanks. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#23>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAeG3ObtktmduPYW1rjBvN7eXe1n4x-Qks5vbE_vgaJpZM4cPUG5> .

-- -- ◉ Kei Okada