FreeCalypso > hg > gsm-codec-lib
changeset 132:3fd48946dcb8
doc/EFR-testing article written
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 11 Dec 2022 05:12:02 +0000 |
| parents | 615f144b52c6 |
| children | b4b1c3a192c7 |
| files | doc/EFR-testing |
| diffstat | 1 files changed, 14 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/doc/EFR-testing Sun Dec 11 05:12:02 2022 +0000 @@ -0,0 +1,14 @@ +When it comes to codec libraries, testing for correctness is essential, and EFR +is no exception. There is a set of EFR encoder and decoder test sequences +published by ETSI in ts_100725v050200p0.zip (GSM 06.54), and our suite of tools +includes gsmefr-etsi-enc and gsmefr-etsi-dec test programs that operate on the +representation formats used by these test sequences. Because these test +programs are based on libgsmefr EFR_encode_frame() and EFR_decode_frame() +functions, seeing gsmefr-etsi-enc produce output that matches official ETSI +*.cod files proves that libgsmefr encoder is correct, and seeing gsmefr-etsi-dec +produce output that matches official ETSI *.out files proves that libgsmefr +decoder is correct. + +For debugging, we also have gsmefr-cod-parse and gsmefr-dec-parse utilities that +parse ETSI *.cod and *.dec file formats and dump their content in human-readable +form.