This is an issue that needs to be optimized for each supported device platform. It's currently optimized for krillin, but not yet for the nexus 4, 7 or 10.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1373392 Title: [mako] high cpu usage when playing audio via speaker Status in pulseaudio package in Ubuntu: Confirmed Bug description: $ system-image-cli -i current build number: 253 device name: mako channel: ubuntu-touch/devel-proposed alias: ubuntu-touch/utopic-proposed last update: 2014-09-24 00:51:54 version version: 253 version ubuntu: 20140923.1 version device: 20140923.1 version custom: mako-0.6 I noticed that when playing audio via the speaker/headphones the CPU usage is higher than when playing via a paired bluetooth speaker. Speaker CPU usage: Format pulse media-hub m4a 30 20 flac 30 15 mp3 25 20 Bluetooth Speaker CPU usage: Format pulse media-hub m4a 10 15 flac 10 10 mp3 15 10 It has been suggested that changing the buffer size may resolve this issue. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1373392/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp