FreeCalypso > hg > fc-tourmaline
annotate cdg-hybrid/fflags.h @ 275:79cfefc1e2b4
audio mode load: gracefully handle mode files of wrong AEC version
Unfortunately our change of enabling L1_NEW_AEC (which is necessary
in order to bring our Calypso ARM fw into match with the underlying
DSP reality) brings along a change in the audio mode file binary
format and file size - all those new tunable AEC parameters do need
to be stored somewhere, after all. But we already have existing
mode files in the old format, and setting AEC config to garbage when
loading old audio modes (which is what would happen without the
present change) is not an appealing proposition.
The solution implemented in the present change is as follows: the
audio mode loading code checks the file size, and if it differs
from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure
is cleared - set to the default (disabled AEC) for the compiled type
of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure
sits at the end of T_AUDIO_MODE!
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 30 Jul 2021 02:55:48 +0000 |
parents | 35f7a1dc9f7d |
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rev | line source |
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cdg-hybrid: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
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1 /* |
35f7a1dc9f7d
cdg-hybrid: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
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2 * This version of fflags.h (ccdgen config file) is a FreeCalypso concoction. |
35f7a1dc9f7d
cdg-hybrid: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 * Here I set all feature flags to OFF in order to create a configuration |
35f7a1dc9f7d
cdg-hybrid: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 * that mimics the TCS211 program. |
35f7a1dc9f7d
cdg-hybrid: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 */ |
35f7a1dc9f7d
cdg-hybrid: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 |
35f7a1dc9f7d
cdg-hybrid: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 #undef FF_PS_RSSI |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 #undef SIM_PERS |
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Mychaela Falconia <falcon@freecalypso.org>
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9 #undef FF_PHONE_LOCK |
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Mychaela Falconia <falcon@freecalypso.org>
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10 #undef TI_PS_FF_AT_CMD_P_ECC |
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11 #undef TI_PS_FF_REL99_AND_ABOVE |
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Mychaela Falconia <falcon@freecalypso.org>
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12 #undef TI_DUAL_MODE |
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Mychaela Falconia <falcon@freecalypso.org>
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13 #undef REL99 |
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Mychaela Falconia <falcon@freecalypso.org>
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14 #undef FF_BHO |
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15 #undef TI_PS_FF_EMR |
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16 #undef TI_PS_FF_RTD |
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17 #undef FF_EGPRS |
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18 #undef REL4 |
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Mychaela Falconia <falcon@freecalypso.org>
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19 #undef TI_PS_FF_TBF_EST_PACCH |
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Mychaela Falconia <falcon@freecalypso.org>
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20 #undef TI_PS_FF_QUAD_BAND_SUPPORT |