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Auto-pause devices and pipelines #680

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gavv opened this issue Jan 26, 2024 · 0 comments

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enhancement sound io

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gavv commented Jan 26, 2024 •

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Requires these tasks to be completed first:

In sndio::Pump, we need to do the following:

if source becomes idle:
- if there is backup source, pause main source, switch to backup source, use it until main source becomes ready, then pause backup source, resume main source, and switch to it
- if there is no backup source, pause source and sink, then sleep until source becomes ready, then resume source and sink
if sink becomes idle:
- pause source and sink, then sleep until sink becomes ready, then resume source and sink

After doing this, pump we will obtain the following behavior:

on sender, while input device is idle, we don't send packets
on receiver, while there are no sessions, we don't use device and CPU
on receiver, while device is unavailable, we don't use device and CPU (requires Rework resume/pause support in PulseaudioDevice #529)

gavv added enhancement sound io labels

gavv added this to Frontlog in kanban board

gavv mentioned this issue

Pipeline state polling #677

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