FreeCalypso > hg > fc-tourmaline
annotate src/cs/services/mks/mks_messages_i.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 | 4e78acac3d88 |
children |
rev | line source |
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0
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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1 /** |
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2 * @file mks_messages_i.h |
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3 * |
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4 * Data structures that MKS SWE can receive. |
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5 * |
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6 * These messages are send by the bridge function. There are not available |
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parents:
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7 * out of the SWE. |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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8 * |
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9 * @author Laurent Sollier (l-sollier@ti.com) |
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10 * @version 0.1 |
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11 */ |
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12 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* |
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14 * History: |
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15 * |
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16 * Date Author Modification |
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17 * ---------------------------------------- |
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18 * 11/19/2001 L Sollier Create |
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19 * |
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20 * |
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21 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved |
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22 */ |
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23 |
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24 #ifndef _MKS_MESSAGES_I_H_ |
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25 #define _MKS_MESSAGES_I_H_ |
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26 |
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parents:
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27 |
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parents:
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28 |
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parents:
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29 /** |
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30 * @name MKS_INFOS_KEY_SEQUENCE_MSG |
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31 * |
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32 * Internal message. |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 * |
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34 * Message issued by MKS to MKS task. |
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35 * This message is used to add a magic key sequence. |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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36 */ |
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37 /*@{*/ |
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38 /** Message ID. */ |
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39 #define MKS_INFOS_KEY_SEQUENCE_MSG (MKS_MESSAGES_OFFSET | 0x002) |
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parents:
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40 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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41 /** Message structure. */ |
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parents:
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42 typedef struct |
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parents:
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43 { |
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44 /** Message header. */ |
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45 T_RV_HDR hdr; |
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46 |
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parents:
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47 /** Magic key sequence informations. */ |
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48 T_MKS_INFOS_KEY_SEQUENCE key_sequence_infos; |
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49 |
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50 } T_MKS_INFOS_KEY_SEQUENCE_MSG; |
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51 /*@}*/ |
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52 |
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53 /** |
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54 * @name MKS_REMOVE_KEY_SEQUENCE_MSG |
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55 * |
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56 * Internal message. |
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parents:
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57 * |
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58 * Message issued by MKS to MKS task. |
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59 * This message is used to remove a magic key sequence. |
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60 */ |
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61 /*@{*/ |
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62 /** Message ID. */ |
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63 #define MKS_REMOVE_KEY_SEQUENCE_MSG (MKS_MESSAGES_OFFSET | 0x003) |
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64 |
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65 /** Message structure. */ |
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66 typedef struct |
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67 { |
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68 /** Message header. */ |
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69 T_RV_HDR hdr; |
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70 |
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71 /** Magic key sequence name. */ |
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72 char name[KPD_MAX_CHAR_NAME+1]; |
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73 |
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74 } T_MKS_REMOVE_KEY_SEQUENCE_MSG; |
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75 /*@}*/ |
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76 |
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77 |
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78 #endif /* _MKS_MESSAGES_I_H_ */ |