72a7c401bd
Add audio assets for NFC events. Add new audio package that includes the NFC sounds in the UI "sound effects" Bug: 80405985 Test: use AudioPackage14 in device build, verify NFC sounds are under system/media/audio/ui Change-Id: Ifdb79286ad4ba083a5515402f8d3e62e0ba61c3f
44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
This README describes the audio assets, and how they relate to each other.
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The product .mk references one of the AudioPackage*.mk,
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which installs the appropriate assets into the destination directory.
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For UI sound effects,
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frameworks/base/media/java/android/media/AudioService.java array
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SOUND_EFFECT_FILES contains a hard-coded list of asset filenames, stored
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in directory SOUND_EFFECTS_PATH.
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Touch sounds
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------------
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effects/Effect_Tick.ogg
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old, referenced by AudioPackage[2345].mk OriginalAudio.mk
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effects/ogg/Effect_Tick.ogg
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new, referenced by AudioPackage[6789].mk AudioPackage7alt.mk AudioPackage10.mk
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effects/ogg/Effect_Tick_48k.ogg
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oggdec -o temp.wav ogg/Effect_Tick.ogg
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sox temp.wav -r 48000 temp48k.wav
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oggenc -b 80 -o ogg/Effect_Tick_48k.ogg temp48k.wav
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effects/wav/Effect_Tick.wav
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does not appear to be related to the other files in any obvious way
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Video recording
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---------------
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./effects/ogg/VideoStop_48k.ogg
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unused
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NFC
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---
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./effects/ogg/NFCFailure.ogg
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./effects/ogg/NFCInitiated.ogg
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./effects/ogg/NFCSuccess.ogg
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./effects/ogg/NFCTransferComplete.ogg
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./effects/ogg/NFCTransferInitiated.ogg
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referenced in AudioPackage14.mk (= AudioPackage13.mk + NFC sounds).
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