/usr/lib/rosbag/fastrebag.py is in python-rosbag 1.13.5+ds1-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | #!/usr/bin/env python
# Software License Agreement (BSD License)
#
# Copyright (c) 2009, Willow Garage, Inc.
# All rights reserved.
#
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# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Willow Garage, Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
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from __future__ import print_function
import rosbag
def fastrebag(inbag, outbag):
rebag = rosbag.Bag(outbag, 'w')
for i, (topic, msg, t) in enumerate(rosbag.Bag(inbag).read_messages(raw=True)):
rebag.write(topic, msg, t, raw=True)
rebag.close()
if __name__ == '__main__':
import sys
if len(sys.argv) == 3:
fastrebag(sys.argv[1], sys.argv[2])
else:
print('usage: fastrebag.py <inbag> <outbag>')
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