mirror of https://github.com/OpenIPC/wiki.git
38 lines
959 B
Markdown
38 lines
959 B
Markdown
# Sound setup & tweaks
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### Setup
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Initial setup
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```
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cli -s .audio.enabled true
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cli -s .audio.codec opus
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cli -s .audio.srate 48000
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cli -s .audio.volume 40
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cli -s .audio.outputEnabled true
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cli -s .audio.outputVolume 80
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cli -s .audio.speakerPin 64
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```
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### Tweaks
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### Usefull things
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1. Play file to camera`s speaker remotly (test.pcm - 48k pcm file)
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```
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curl -u root:1qaz2WSX --data-binary @test.pcm http://192.168.70.232/play_audio
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```
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2. Play file to camera`s speaker from camera (usefull for debugging purposes, e.g. testing motion detection)
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first, copy file to the camera
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```
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scp ready_48k.pcm root:12345@192.168.1.10:/usr/lib/sounds/ready_48k.pcm
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```
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then play it
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```
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curl --data-binary @/usr/lib/sounds/ready_48k.pcm http://localhost/play_audio
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```
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note: access to web inerface via localhost don`t need an authorization
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3. Listen audio from camera`s microphone on PC
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```
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ffplay -ar 8000 -ac 1 -f s16le http://root:1qaz2WSX@192.168.70.232/audio.pcm
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```
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