FreeCalypso > hg > gsm-codec-lib
annotate libtwamr/lsp_tab.h @ 605:63f774192906
gsmhr_decoder_twts002_in(): set BFI=1 SID=1 for invalid SID
When a received TW-TS-002 RTP payload indicates invalid SID,
which of the 3 possible BFI/SID combinations should we pass to
our internal ETSI-based speech decoder or TFO engine?
Our original code passed BFI=0 SID=1, but upon further reflection,
BFI=1 SID=1 is a better choice. In the corner case where received
invalid SID is fed to a full decoder in homed state, setting BFI=1
allows that decoder to emit zeros on PCM and stay homed, instead of
launching into full decoding.
| author | Mychaela Falconia <falcon@freecalypso.org> |
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| date | Thu, 04 Dec 2025 21:01:46 +0000 |
| parents | 7818f466a639 |
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| rev | line source |
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1 /* |
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2 * This header file holds the extern declaration for the table in lsp_tab.c, |
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3 * previously static in lsp.tab include file, but now with intermodule linkage. |
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4 */ |
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5 |
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6 #ifndef lsp_tab_h |
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7 #define lsp_tab_h |
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8 |
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Mychaela Falconia <falcon@freecalypso.org>
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9 #include "typedef.h" |
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10 #include "cnst.h" |
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11 |
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12 extern const Word16 lsp_init_data[M]; |
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13 |
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libtwamr: integrated up to b_cn_cod.c
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14 #endif |
