annotate src/cs/drivers/drv_app/r2d/lcds/Simple/generate @ 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>
date Fri, 30 Jul 2021 02:55:48 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 #!/bin/sh
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 tool=E:/Bt/Drivers/Common/R2D/R2D_FONT_TOOL/r2d_font_tool
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 dir=E:/Bt/Drivers/Common/R2D/R2D_FONT_TOOL/Example_Font
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 blocks="-block GREEK -block RUNIC -block GEOMETRIC_SHAPES -block HIRAGANA -block KATAKANA -block COMBINING_DIACRITICAL_MARKS"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 $tool $blocks -size 14 -name proportional -debug $dir/CASLR___.TTF > OUT
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 blocks="-block BASIC_LATIN1 -block LATIN1_SUPPLEMENT -block GENERAL_PUNCTUATION"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 $tool $blocks -name system ti