Neo Freerunner audio subsystem
From Openmoko
(New page: The Neo Freerunner inherited the audio subsystem from its older brother the Neo 1973. However, there are a few small differences. This page tries to show and explain the differences and p...) |
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Angus Ainslie has written a simple [http://n2.nabble.com/Sound-quality-in-calls.-tp1087522p1096155.html python volume control] using some of these settings. | Angus Ainslie has written a simple [http://n2.nabble.com/Sound-quality-in-calls.-tp1087522p1096155.html python volume control] using some of these settings. | ||
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Revision as of 03:59, 18 September 2008
The Neo Freerunner inherited the audio subsystem from its older brother the Neo 1973. However, there are a few small differences. This page tries to show and explain the differences and points you to the Neo 1973 page whenever it touches the common points (but there may be overlaps for the sake of usability). It is maintained by the Community and therefore it may contain errors and omissions.
Alsamixer channel controls
- State: GSM <-> Built-in Handset
- Mic volume:
- Control 48: "Mic2 Capture Volume"
- Control 12: "Mono Sidetone Playback Volume"
- Control 5: "Mono Playback Volume"
- Speaker volume:
- Control 6: "Bypass Playback Volume"
- Control 4: "Speaker Playback Volume"
- Mic volume:
- State: GSM <-> Wired Headset
- Mic volume:
- Control 49: "Mic1 Capture Volume"
- Control 12: "Mono Sidetone Playback Volume"
- Control 5: "Mono Playback Volume"
- Speaker volume:
- Control 6: "Bypass Playback Volume"
- Control 3: "Headphone Playback Volume"
- Mic volume:
- State: GSM <-> Bluetooth Headset
- Mic volume:
- Control 13: "Mono Voice Playback Volume"
- Control 5: "Mono Playback Volume"
- Mic volume:
Additional Software
Angus Ainslie has written a simple python volume control using some of these settings.