Add "default_stream_type" parameter #84
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This allows users to specify default stream type in their .launch files. Using a "ros_compressed" stream type sometimes results in a much lower resource consumption, and having it set as a default is much nicer for end users.
jihoonl
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Jan 28, 2019
dirk-thomas
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Sep 19, 2019
* fix SteadyTimer check for backported ROS versions (#71) i.e. on current kinetic * Add PngStreamer (#74) * lax rule for topic name (#77) * Add a workaround for MultipartStream constant busy state (#83) * Add a workaround for MultipartStream constant busy state * Remove C++11 features * Add "default_stream_type" parameter (#84) This allows users to specify default stream type in their .launch files. Using a "ros_compressed" stream type sometimes results in a much lower resource consumption, and having it set as a default is much nicer for end users. * update changelog * 0.2.0 * Fall back to mjpeg if ros_compressed is unavailable (#87) * Update travis config (#89) * Restream buffered frames with minimum publish rate (#88) * Restream buffered frames with minimum publish rate * Implement restreaming for ros_compressed_streamer * update changelog * 0.2.1
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This PR introduces a new parameter:
default_stream_type. Accepted values aremjpeg,png,ros_compressed,vp8,h264, andvp9, withmjpegbeing the default.This parameter allows end users to specify the default stream type in their .launch files. In our specific case, users tend to forget to add
&type=ros_compressedto the URL, leading to higher CPU usage by the server. Having a less resource intensive default provided by our .launch file would be quite nice.