diff options
| author | Ben Reynwar <ben@reynwar.net> | 2013-06-04 10:59:29 -0700 |
|---|---|---|
| committer | Ben Reynwar <ben@reynwar.net> | 2013-06-04 11:55:00 -0700 |
| commit | 48f3452530b29627ce57089b65363776dbe9a179 (patch) | |
| tree | a2005c23b427415b9d86bcf256c49b3480f61427 /gr-utils/python/gr_read_file_metadata | |
| parent | ba0a9afedcd5451f2032004e9d583ed78d74ece2 (diff) | |
uninstalled import: Updatings blocks, fec, uhd, and filter so that uninstalled import works with recent changes.
Diffstat (limited to 'gr-utils/python/gr_read_file_metadata')
| -rw-r--r-- | gr-utils/python/gr_read_file_metadata | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/gr-utils/python/gr_read_file_metadata b/gr-utils/python/gr_read_file_metadata deleted file mode 100644 index 4373cd054b..0000000000 --- a/gr-utils/python/gr_read_file_metadata +++ /dev/null @@ -1,87 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2012 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -import sys -from optparse import OptionParser - -import pmt -from gnuradio.blocks import parse_file_metadata - -def main(filename, detached=False): - handle = open(filename, "rb") - - nheaders = 0 - nread = 0 - while(True): - # read out next header bytes - hdr_start = handle.tell() - header_str = handle.read(parse_file_metadata.HEADER_LENGTH) - if(len(header_str) == 0): - break - - # Convert from string to PMT (should be a dictionary) - try: - header = pmt.deserialize_str(header_str) - except RuntimeError: - sys.stderr.write("Could not deserialize header: invalid or corrupt data file.\n") - sys.exit(1) - - print "HEADER {0}".format(nheaders) - info = parse_file_metadata.parse_header(header, True) - - if(info["extra_len"] > 0): - extra_str = handle.read(info["extra_len"]) - if(len(extra_str) == 0): - break - - try: - extra = pmt.deserialize_str(extra_str) - except RuntimeError: - sys.stderr.write("Could not deserialize extras: invalid or corrupt data file.\n") - sys.exit(1) - - print "\nExtra Header:" - extra_info = parse_file_metadata.parse_extra_dict(extra, info, True) - - nheaders += 1 - nread += parse_file_metadata.HEADER_LENGTH + info["extra_len"] - if(not detached): - nread += info['nbytes'] - handle.seek(nread, 0) - print "\n\n" - -if __name__ == "__main__": - usage="%prog: [options] filename" - description = "Read in a GNU Radio file with meta data, extracts the header and prints it." - - parser = OptionParser(conflict_handler="resolve", - usage=usage, description=description) - parser.add_option("-D", "--detached", action="store_true", default=False, - help="Used if header is detached.") - (options, args) = parser.parse_args () - - if(len(args) < 1): - sys.stderr.write("No filename given\n") - sys.exit(1) - - filename = args[0] - main(filename, options.detached) |