53 fixed the issue that pulseaudio recording got stuck when is_running is false.
But a similar issue remains: if pulseaudio recording itself breaks (eg pulseaudio is restarted), record_pulseaudio waits for chunks that never arrive. This PR fixes this, a chunk with ts == 0 signals record_pulseaudio to exit, and also mic_task_entry fails if recording stops while still running.
53 fixed the issue that pulseaudio recording got stuck when
is_runningis false.But a similar issue remains: if pulseaudio recording itself breaks (eg pulseaudio is restarted),
record_pulseaudiowaits for chunks that never arrive. This PR fixes this, a chunk withts == 0signalsrecord_pulseaudioto exit, and alsomic_task_entryfails if recording stops while still running.