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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/README.md b/README.md index 96fa1ef95383..03f3a3991227 100644 --- a/README.md +++ b/README.md @@ -3,6 +3,8 @@ Workaround fixing no A2DP when BT headphone reconnects automatically (after bein On my ArchLinux KDE plasma setup, BT headphone will use A2DP only when connected by pairing; after disconnect and reconnect, only HSP/HFP is available +> According to https://github.com/EHfive/pulseaudio-modules-bt/issues/14#issuecomment-462039332, this should soon become unnecessary + this workaround deploys a [`udev-rules`](https://wiki.archlinux.org/index.php/udev) to detect changes of BT dev and [`systemctl start fix-bt-a2dp`](https://wiki.archlinux.org/index.php/systemd) to call `fix-bt-a2dp.rb` in background with correct user > basically a rewrite from https://gist.github.com/EHfive/c4f1218a75f95b076f0387403246de78, mainly because I want to avoid slowing down connecting of other BT devs @@ -20,3 +22,16 @@ run this command with root to set GUI session owner: ``` /usr/bin/fix-bt-a2dp set-user [user] ``` + +## When used with `pulseaudio-modules-bt` + +recently [pulseaudio-modules-bt](https://github.com/EHfive/pulseaudio-modules-bt) has added codec name after `a2dp_sink` profile, and `pacmd list-cards` tells that my MDR-1ABT only supports AptX...so I finally came up with a solution by telling `fix-bt-a2dp` what profile should be used for a device manually...(so `fix-bt-a2dp` will set card profile to what you assigned when connected) + +```shell +bluetoothctl devices +# => Device 10:4F:A8:CE:DB:D2 MDR-1ABT +fix-bt-a2dp set-device-profile MDR-1ABT a2dp_sink_ldac +# currently known profiles are +# a2dp_sink_sbc a2dp_sink_aac a2dp_sink_aptx a2dp_sink_aptx_hd a2dp_sink_ldac +``` + |