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| author | Vasil Velichkov <vvvelichkov@gmail.com> | 2018-09-12 12:28:54 +0300 |
|---|---|---|
| committer | Piotr Krysik <ptrkrysik@gmail.com> | 2018-09-13 13:05:35 +0000 |
| commit | fa2f784f4f6af9dc95028e05901dbfe3aefce00e (patch) | |
| tree | 43d35e35a3ea05d11f36a159682b789b9f28d55c | |
| parent | 0f3bceb13d158cd268e31e7b45d335cb0fd126e5 (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") |