a ton of optional functionality, but it's getting hard to keep track of it
all.  So let's just be lazy.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6653 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6652 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6651 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6623 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6622 09075e82-0dd4-0310-85a5-a0d7c8717e4f

except that it now uses a timer for throttling.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6621 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6558 09075e82-0dd4-0310-85a5-a0d7c8717e4f

if the clock ticks right after we get the start time and the timeout is
only one second, we'll still wait a full second instead of returning
immediately.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6557 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6556 09075e82-0dd4-0310-85a5-a0d7c8717e4f

pretending to play while we wait for the connection to timeout.  This
removes the need for timers, and thus removes the now unnecessary
timer_get_runtime_* function(s) from the timer code.

The changes made compared to the pre-patch shout plugin are:
* Block while connecting, timing out after 2 seconds.
* Close the device, and not just the connection, if play returns -1.
* Remove sd->last_err (it's always assigned before use).
* Some minor cleanups.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6555 09075e82-0dd4-0310-85a5-a0d7c8717e4f

outputs, which is actually desired behaviour.  This way if the shout server
takes a while to respond, the shout output can block until connected
without messing up other audio outputs.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6554 09075e82-0dd4-0310-85a5-a0d7c8717e4f

reducing the likelyhood of it blocking other outputs.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6543 09075e82-0dd4-0310-85a5-a0d7c8717e4f

leave it in that state.  Likewise, if an audio output is in state
DEVICE_ON, and reopening the device due to a format change fails, change it
to state DEVICE_ENABLE.  This will prevent flushAudioBuffer from even
attempting to play audio on a closed device (even though it would fail
anyway).

git-svn-id: https://svn.musicpd.org/mpd/trunk@6529 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6527 09075e82-0dd4-0310-85a5-a0d7c8717e4f

top depending on !quit, which doesn't set it anywhere before the if (quit)
block is reached, and the inner one which doesn't set quit at all.  Since
it's a local variable and can't be modified externally, it'll never be hit.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6524 09075e82-0dd4-0310-85a5-a0d7c8717e4f

This should resolve some of the timing issues experienced after switching from blocking to non-blocking shout api
* Wait ten seconds before declearing the shout server unreachable
* Fix a state where it would never attempt to connect if it had previously failed

It isn't perfect yet, but I'd like some testing on it from other setups


git-svn-id: https://svn.musicpd.org/mpd/trunk@6523 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6522 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6521 09075e82-0dd4-0310-85a5-a0d7c8717e4f

header.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6520 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6519 09075e82-0dd4-0310-85a5-a0d7c8717e4f

state (when users press stop, previous snd_pcm_drop(), then
snd_pcm_drain() was called.  this would lockup dmix)


git-svn-id: https://svn.musicpd.org/mpd/trunk@6517 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6503 09075e82-0dd4-0310-85a5-a0d7c8717e4f

wait for it to complete an action which it never will.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6488 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6487 09075e82-0dd4-0310-85a5-a0d7c8717e4f

SIGSTOP.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6486 09075e82-0dd4-0310-85a5-a0d7c8717e4f

completely stopped.  Instead, send them SIGSTOP to pause the process until
they're needed again.  Then send them SIGCONT instead of re-spawning them.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6485 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6483 09075e82-0dd4-0310-85a5-a0d7c8717e4f

some versions of shoutcast send "content-type" in all lowercase, and I
don't trust other servers to get the case right for the rest of the headers
we look for.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6482 09075e82-0dd4-0310-85a5-a0d7c8717e4f

have any effect until the aac and mp4 input plugins actually support a
stream decoding API.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6481 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6480 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6479 09075e82-0dd4-0310-85a5-a0d7c8717e4f

been redirected.  This prevents zeroconf from blocking daemonization, and
makes sure any errors get sent to the logs and not stdout.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6477 09075e82-0dd4-0310-85a5-a0d7c8717e4f

mpdconf.example, and updating the zeroconf_* docs.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6474 09075e82-0dd4-0310-85a5-a0d7c8717e4f

header.  While this is odd for an HTTP header, it's actually quite common
for streaming clients to send it without a space.  Some clients do send
with a space as well, but without one has always worked fine and may in
fact be more compatible.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6472 09075e82-0dd4-0310-85a5-a0d7c8717e4f

silence a warning about an unused variable without using stupid checks for
HAVE_AVAHI || HAVE_BONJOUR.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6471 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6470 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6469 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6468 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6467 09075e82-0dd4-0310-85a5-a0d7c8717e4f

git-svn-id: https://svn.musicpd.org/mpd/trunk@6464 09075e82-0dd4-0310-85a5-a0d7c8717e4f