FreeCalypso > hg > gsm-codec-lib
annotate doc/EFR-testing @ 132:3fd48946dcb8
doc/EFR-testing article written
| author | Mychaela Falconia <falcon@freecalypso.org> | 
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| date | Sun, 11 Dec 2022 05:12:02 +0000 | 
| parents | |
| children | 170e03b20337 | 
| rev | line source | 
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132
 
3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
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1 When it comes to codec libraries, testing for correctness is essential, and EFR | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
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2 is no exception. There is a set of EFR encoder and decoder test sequences | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
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3 published by ETSI in ts_100725v050200p0.zip (GSM 06.54), and our suite of tools | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
4 includes gsmefr-etsi-enc and gsmefr-etsi-dec test programs that operate on the | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
5 representation formats used by these test sequences. Because these test | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
6 programs are based on libgsmefr EFR_encode_frame() and EFR_decode_frame() | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
7 functions, seeing gsmefr-etsi-enc produce output that matches official ETSI | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
8 *.cod files proves that libgsmefr encoder is correct, and seeing gsmefr-etsi-dec | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
9 produce output that matches official ETSI *.out files proves that libgsmefr | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
10 decoder is correct. | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
11 | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
12 For debugging, we also have gsmefr-cod-parse and gsmefr-dec-parse utilities that | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
13 parse ETSI *.cod and *.dec file formats and dump their content in human-readable | 
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3fd48946dcb8
doc/EFR-testing article written
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
14 form. | 
