FreeCalypso > hg > ffs-data-bundle
annotate aud-caramel/hds4.src @ 7:57f97e839441 default tip
aud-pirelli/headset.src: cosmetic fix (rm extra empty line)
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 27 Aug 2022 18:27:56 +0000 |
parents | 6ef2edd7ab6d |
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rev | line source |
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6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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1 # This audio mode config is for the FC-HDS4 headset plugged into the |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2 # main (EAR/MIC) audio jack on Caramel (iWOW DSK) or FC Caramel2 |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 # development boards. |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
4 |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
5 mic default { |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
6 gain 8 # tuned empirically for far end subjective perception |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 output-bias 1 # FC-HDS4 microphone needs 2.5V |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
8 # Mic appears to have flat frequency response, thus no FIR needed |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
9 } |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 speaker ear { |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
12 gain 0 # left at default for now |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 # We do have frequency response data, but no flattening FIR filter design |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 # has been attempted yet |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
15 } |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
16 |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 sidetone -17 # sounds reasonable |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
18 |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
19 # Let's try using Pirelli's non-loudspeaker (handheld/headset) |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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20 # AEC config. |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
21 |
6ef2edd7ab6d
aud-caramel, aud-fcdev3b: import from fc-audio-config repository
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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22 aec-new 2 1 0x14 0xCCC 0x59AD 0x4000 0x32 0x1000 0x1000 0 4 0 |