9/5/2023 0 Comments Ffmpeg build x365Thanks to that, it keeps good messaging rates and latency while less bandwidth is used. On the other hand there is rosboard, which overcomes these bandwidth and latency problems in our use case, by relying on a set of subsampling and compression techniques. Rosbridge aims to provide all the communication capabilities you would expect from two ROS systems running on the same network (topics, services, action servers), which go beyond what we needed. The library features some compression methods, but they did not provide too much of an improvement. When testing, this was our first option, but it demonstrated consuming a lot of bandwidth and accumulating significant latency over time (some benchmarks showing this are presented in the repo). One of the most known tools for internet communication between two machines running ROS is rosbridge_suite. Today, we are introducing rosboard_client, a package that bridges two ROS systems and allows you to use rviz to visualize the data in real time coming from a robot located anywhere in the world in real time. While deploying more and more Kiwibots worldwide, we came to need a robust remote debugging tool, which makes it possible to stream topics through a limited bandwidth LTE network connection between robots and our personal computers, with which we can use ROS’ amazing desktop viz tools. At Kiwibot we build sidewalk delivery robots. I'm trying to build a minimal version of ffmpeg that is as small as possible, with only support to decode AAC audio in an MP4 container, and write it out to PCM or WAV.įor some reason though, I can't find a way to build ffmpeg without it including all of these filters: Enabled filters:
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