webrtc: Add Sound volume and mute controls support#2213
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thjnk wants to merge 1 commit intogoogle:mainfrom
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webrtc: Add Sound volume and mute controls support#2213thjnk wants to merge 1 commit intogoogle:mainfrom
thjnk wants to merge 1 commit intogoogle:mainfrom
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This change implements volume and mute controls for the WebRTC audio backend in Cuttlefish. These controls allow the guest to dynamically adjust playback and capture audio levels via Virtio Sound control messages. - AudioMixer: Apply playback volume scaling during audio stream resampling by modifying the channel mix map. - Implement read/write logic for Virtio audio volume/mute control commands. - Guest Config: Allow enabling of Virtio Sound controls per stream.
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This change implements volume and mute controls for the WebRTC audio backend in Cuttlefish. These controls allow the guest to dynamically adjust playback and capture audio levels via Virtio Sound control messages.