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https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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3397127f00
Not all VOIP applications (specially those which use alsa) set media.role to phone. This means we need some heuristic to determinate if we want to switch from a2dp to hsp profile based on number and types of source output (recording) streams. And also some people want to use their bluetooth headset (with microphone) as their default recording device but some do not want to because of low quality. This patch implements optional heuristic which is disabled by default. It is disabled by default to not break experience of current pulseaudio users because heuristic cannot be optimal. Heuristic is implemented in module-bluetooth-policy module and decide if pulseaudio should switch to a hsp profile or not. It checks if there is some source output with pass all these conditions: * does not have set media.role * does not use peak resample method (which is used by desktop volume programs) * has assigned client/application (non virtual stream) * does not record from monitor of sink And if yes it switch to hsp profile. By default this heuristic is disabled and can be enabled when loading module module-bluetooth-policy with specifying parameter auto_switch=2 Because it is disabled by default nobody will be affected by this change unless manually change auto_switch parameter. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> |
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| .. | ||
| a2dp-codecs.h | ||
| backend-native.c | ||
| backend-ofono.c | ||
| bluez4-util.c | ||
| bluez4-util.h | ||
| bluez5-util.c | ||
| bluez5-util.h | ||
| module-bluetooth-discover.c | ||
| module-bluetooth-policy.c | ||
| module-bluez4-device.c | ||
| module-bluez4-discover.c | ||
| module-bluez5-device.c | ||
| module-bluez5-discover.c | ||
| rtp.h | ||