Detect if the mainloop_api is one of ours and use the loop directly in
that case. Otherwise, make a new loop and add the fd to the foreign
mainloop_api. Make sure we clean up as well.
Fixes#345
When the pa_stream is destroyed we need to remove it from the
global, if any (and not when the pw_stream is destroyed).
Fixes crash in gnome-control-center when switching sinks.
See #343
Always start ACTIVE so that negotiation can happen.
When we get a format, calculate and update the latency, cork if needed
and then go to the READY state.
This is more in line with what pulse does and should improve
compatibility.
See #341
Wait until we have linked the stream to a device or stream before
we emit the READY state. This is what pulseaudio expects.
Remove stream_index from disconnecting stream so that we don't
accidentally use it again. It is possible that we already created a
new stream with the same id before the old stream could complete the
disconnect.
This ensures we first finish all pending operations and then get
notifications of the new events. Brings pactl subscribe in line
with what it does on real PulseAudio.
First sync the globals and if no global created new pending operations,
run through the operations. This ensures no operation is run before
all globals have data.
When a stream does not specify ADJUST_LATENCY, use some slightly
different metrics to implement the readable_size. We want the app
to fill as much space as possible. Makes mplayer work and paplay
use the right amount of buffering.
Before the node is started, we don't get a Format parameters and we
don't know the channelmap of the node. This forces us to invent a
channelmap that might be wrong. We can do better by using the
EnumFormat param to extract some defaults for the format, rate and
channelmap. Fixes wrong channels in gnome-control-center when testing
speakers.
A sink and source can have an array of pa_format_info structures
that contain the possible formats of the device. Parse them from
the EnumFormat and return them when introspecting.
The drain operation does not complete with a sync from the server but
with an event from the stream. Set a flag in the operation that it
completes with a sync. Keep all operations without a sync around in
the list.
Unknown channel names are mapped to aux channels.
Add extra AUX channels when we don't know the channel layout.
This makes sure apps always receive valid channel layouts so they
don't abort (pactl).
Repect minreq and fragsize for playback and capture.
Try to configure tlength at 2 seconds, minreq at around 25ms. Should
greatly improve compatibility with audacious and mpv.
Count since_underrun correctly.
Fixes#278
