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author | Vasil Velichkov <vvvelichkov@gmail.com> | 2018-09-12 12:28:54 +0300 |
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committer | Piotr Krysik <ptrkrysik@gmail.com> | 2018-09-13 15:35:44 +0200 |
commit | 00a9c400a87389a3b3f0a830eb64e909bdfc0209 (patch) | |
tree | 15c5508eac5ce3b5e4cd4ddadbc0b405ee059f8a | |
parent | d6e8bb744e05a749ed1fa55479c0d702da37166c (diff) |
grgsm_channelize: Add ichar data type
This is the output format of rtl_sdr and hackrf_transfer and this would
allow direct channelization without an additional post processing.
Change-Id: Ia489eca9ec7defc3a83946c42f1ae3f136efe4e8
-rwxr-xr-x | apps/helpers/grgsm_channelize | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/apps/helpers/grgsm_channelize b/apps/helpers/grgsm_channelize index 9b00bd7..5eaeb3b 100755 --- a/apps/helpers/grgsm_channelize +++ b/apps/helpers/grgsm_channelize @@ -79,6 +79,10 @@ class grgsm_channelize(gr.top_block): self.blocks_file_source = blocks.file_source(gr.sizeof_short, input_file, False) self.source = blocks.interleaved_short_to_complex(False, False) self.connect((self.blocks_file_source, 0), (self.source, 0)) + elif data_type == "ichar": + self.blocks_file_source = blocks.file_source(gr.sizeof_char, input_file, False) + self.source = blocks.interleaved_char_to_complex(False) + self.connect((self.blocks_file_source, 0), (self.source, 0)) elif data_type == "complex": self.source = blocks.file_source(gr.sizeof_gr_complex, input_file, False) @@ -114,7 +118,7 @@ if __name__ == '__main__': help="Sample rate of the output capture files [default=%(default)s]") parser.add_argument("-i", "--input_file", dest="input_file", type=str, required=True, help="Path to wideband GSM capture file") - parser.add_argument("-t", "--data_type", dest="data_type", type=str, choices=["complex","ishort"], default="complex", + parser.add_argument("-t", "--data_type", dest="data_type", type=str, choices=["complex","ishort","ichar"], default="complex", help="Type of the input file [default=%(default)s]") parser.add_argument("-d", "--dest_dir", dest="dest_dir", type=str, help="Destination directory - if not given defaults to input file name without extension") |