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doc/Calypso-TCH-downlink: document new utilities
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 25 Dec 2022 09:48:02 +0000
parents 04936af99fc8
children 0c965c3c5e6e
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1 Here is the complete list of all command line utilities included in the present
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2 package:
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3
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4 gsm-amr2efr See AMR-EFR-conversion article.
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5 gsm-efr2amr
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7 gsmefr-cod-parse See EFR-testing article.
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8 gsmefr-dec-parse
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9
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10 gsmefr-decode See Codec-utils article.
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11 gsmefr-decode-r
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12 gsmefr-encode
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13 gsmefr-encode-r
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15 gsmefr-etsi-dec See EFR-testing article.
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16 gsmefr-etsi-enc
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18 gsmefr-rec2etsi This program reads an EFR session recording in gsmx
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19 format and converts it into ETSI decoder input (.dec)
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20 format. It was written early in the project as a sanity
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21 check, to verify that the format of TCH uplink from
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22 sysmoBTS in EFR mode matches our expectations, before
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23 embarking on the labor-intensive project to librify EFR
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24 reference code from ETSI.
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26 gsmfr-cvt-dlcap See Calypso-TCH-downlink article.
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28 gsmfr-decode See Codec-utils article.
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29 gsmfr-decode-r
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30 gsmfr-encode
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31 gsmfr-encode-r
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33 gsmfr-hand-test This program was written as part of a debug chase:
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34 there seemed to be a design flaw in libgsmfrp, but the
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35 actual bug turned out to be in the way we patched
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36 osmo-bts-sysmo to produce a continuous RTP stream.
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38 gsmfr-max-out Another test program written as part of the same debug
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39 chase.
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41 gsmfr-preproc This program reads a gsmx file in FR codec format,
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42 passes it through our Rx DTX preprocessor (libgsmfrp),
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43 and writes the preprocessor output to another .gsm file.
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44
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45 gsmrec-dump See Binary-file-format article.
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47 pcm16-raw2wav See PCM-file-formats article.
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48 pcm16-wav2raw
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50 rtp-gsmfr-extr See RTP-analysis article.