RAOP2 trouble with Logitech UE Air Speaker

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It seems that you're firewall is blocking UDP traffic on port 6002 and
probably on 6001 also. On fedora you can try (as root):

  # systemctl stop firewalld.service

Or something like this:

  # firewall-cmd --zone=trusted --add-interface=wlp3s0

On Tue, 2014-04-15 at 22:58 -0400, Toby Haynes wrote:
> I''ve collected network traffic between my Fedora 20 laptop
> (192.168.1.109) and the Logitech UE Air Speaker (192.168.1.103) using
> 
> tshark -p -i wlp3s0 -w logitech-ue.pcap host 192.168.1.103
> 
> 
> I've also included the output log from pulseaudio-raop2. The two files
> can be downloaded using the following links (you should not need to
> sign into Google to get them).
> 
> https://drive.google.com/file/d/0B6e6VZu2JQS-Q2NhVFVBVDFqeTg/edit?usp=sharing
> https://drive.google.com/file/d/0B6e6VZu2JQS-TWxSVTdpZFdrYU0/edit?usp=sharing
> 
> 
> The capture begins before the pulseaudio-raop2 code is started and
> covers starting QuodLibet, ensuring that QuodLibet is using the
> Logitech sink and clicking Play in QuodLibet. I'm happy to perform
> experiments, hack on the code and use a debugger to step through
> code/memory.
> 
> 
> 
> I really appreciate any help,
> 
> 
> Thanks,
> Toby Haynes
> 
> 
> 
> On Tue, Apr 15, 2014 at 3:15 PM, Martin Blanchard <tchaik at gmx.com>
> wrote:
>         Hello Toby,
>         
>         From what I can read here, the server is responding with '500
>         Internal
>         Server Error' to the rtsp RECORD request sent by pulseaudio.
>         We may find
>         quite a lot of reasons to this, and I'm afraid pulseaudio's
>         log won't be
>         enough to debug the issue...
>         
>         Is it possible to you to dump the network traffic down to a
>         file while
>         this is happening ? You can use WireShark [1] for example,
>         available in
>         fedora repos. The dump will hopefully help identify the
>         problem...
>         
>         Thanks,
>         Martin
>         
>         [1] http://www.wireshark.org
>         
>         On Mon, 2014-04-14 at 22:09 -0400, Toby Haynes wrote:
>         > I've been trying to get my Logitech UE Air Speaker to
>         receive audio
>         > from either of my Fedora 20 or Ubuntu 13.10 installations
>         (both
>         > 64bit). The speaker works reasonably with the android app
>         Streambels
>         > so I know it is properly associated with the network and
>         functional.
>         >
>         >
>         > I've compiled the latest git repository from
>         > hfujita.github.io/pulseaudio-raop2/ and run the newly built
>         > pulseaudio
>         >
>         > ./src/pulseaudio -n -F src/default.pa -p $(pwd)/src/
>         --log-time=1
>         > -vvvv 2>&1 | tee pulse.log
>         >
>         >
>         > I can see the Logitech UE Air Speaker in the list of devices
>         from
>         > pavucontol and I can select it for the Quod Libet music
>         player.
>         > Attempting to start playing a song gets:
>         >
>         > ( 333.067| 125.120) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.067|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.067|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.068|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.068|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.068|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.068|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.068|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 333.068|   0.000) D: [raop-sink] sink-input.c: Requesting
>         rewind due
>         > to uncorking
>         > ( 333.068|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         busy,
>         > resuming.
>         > ( 333.068|   0.000) D: [raop-sink] module-raop-sink.c: RAOP:
>         RUNNING
>         > ( 333.068|   0.000) D: [raop-sink] rtsp_client.c: Attempting
>         to
>         > connect to server '192.168.1.102:1167'
>         > ( 333.070|   0.001) D: [lt-pulseaudio] rtsp_client.c:
>         Established RTSP
>         > connection from local ip 192.168.1.109
>         > ( 333.070|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > OPTIONS
>         > ( 333.073|   0.003) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > ( 333.073|   0.000) D: [lt-pulseaudio] raop_client.c: RAOP:
>         OPTIONS
>         > ( 333.074|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > ANNOUNCE
>         > ( 333.078|   0.004) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > ( 333.078|   0.000) D: [lt-pulseaudio] raop_client.c: Socket
>         bound to
>         > port 6001 (SOCK_DGRAM)
>         > ( 333.078|   0.000) D: [lt-pulseaudio] raop_client.c: Socket
>         bound to
>         > port 6002 (SOCK_DGRAM)
>         > ( 333.078|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > SETUP
>         > ( 334.075|   0.996) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > ( 334.075|   0.000) D: [lt-pulseaudio] raop_client.c: RAOP:
>         SETUP
>         > ( 334.075|   0.000) D: [lt-pulseaudio] raop_client.c: Using
>         > server_port=1324, control_port=1325 & timing_port=1326
>         > ( 334.075|   0.000) D: [lt-pulseaudio] raop_client.c:
>         Connected to
>         > 192.168.1.102 on port 1324 (SOCK_DGRAM)
>         > ( 334.075|   0.000) D: [lt-pulseaudio] raop_client.c:
>         Connected to
>         > 192.168.1.102 on port 1325 (SOCK_DGRAM)
>         > ( 334.075|   0.000) D: [lt-pulseaudio] raop_client.c:
>         Connected to
>         > 192.168.1.102 on port 1326 (SOCK_DGRAM)
>         > ( 334.075|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Connection
>         > authenticated, syncing with server...
>         > ( 334.075|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > RECORD
>         > ( 335.582|   1.506) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: RTSP/1.0 500 Internal Server Error
>         > ( 335.582|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: Server: AirTunes/103.2
>         > ( 335.582|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: CSeq: 4
>         > ( 335.582|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response:
>         >
>         >
>         > and the song stays at position 0.00. Pausing the song gets
>         >
>         > ( 970.603| 635.021) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > ( 970.603|   0.000) D: [raop-sink] sink-input.c: Requesting
>         rewind due
>         > to corking
>         > ( 970.603|   0.000) D: [raop-sink] module-raop-sink.c: RAOP:
>         IDLE
>         > ( 970.603|   0.000) D: [raop-sink] rtsp_client.c: Sending
>         command:
>         > FLUSH
>         > ( 970.603|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         idle, timeout
>         > in 5 seconds.
>         > ( 971.447|   0.844) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: RTSP/1.0 455 Method Not Valid In This State
>         > ( 971.447|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: Server: AirTunes/103.2
>         > ( 971.447|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: CSeq: 5
>         > ( 971.447|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response:
>         > ( 975.604|   4.156) I: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local idle for
>         too long,
>         > suspending ...
>         > ( 975.604|   0.000) D: [lt-pulseaudio] sink.c: Suspend cause
>         of sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local is 0x0004,
>         suspending
>         > ( 975.604|   0.000) D: [raop-sink] module-raop-sink.c: RAOP:
>         SUSPENDED
>         > ( 975.604|   0.000) D: [raop-sink] rtsp_client.c: Sending
>         command:
>         > TEARDOWN
>         > ( 975.604|   0.000) I: [lt-pulseaudio] core.c: All sinks and
>         sources
>         > are suspended, vacuuming memory
>         > ( 975.617|   0.012) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > ( 975.617|   0.000) D: [lt-pulseaudio] raop_client.c: RAOP:
>         TEARDOWN
>         > ( 975.617|   0.000) D: [lt-pulseaudio] raop_client.c: RTSP
>         control
>         > channel closed (teardown)
>         > ( 975.617|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Connection
>         > closed, informing IO thread...
>         >
>         >
>         > Attempting to play again gets the same issue.
>         >
>         >
>         > Double clicking on a new track however looks like it is
>         actually
>         > workin - however, no sound is heard from the Air Speaker.
>         Manually
>         > adjusting the volume on the speaker has no impact.
>         >
>         > (1010.990|   7.400) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1010.990|   0.000) D: [raop-sink] sink-input.c: Requesting
>         rewind due
>         > to corking
>         > (1010.990|   0.000) D: [raop-sink] module-raop-sink.c: RAOP:
>         IDLE
>         > (1010.990|   0.000) D: [raop-sink] rtsp_client.c: Sending
>         command:
>         > FLUSH
>         > (1010.990|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         idle, timeout
>         > in 5 seconds.
>         > (1010.991|   0.001) D: [lt-pulseaudio] module-raop-sink.c:
>         Volume
>         > adjusted: orig=99957 adjusted=89072
>         > (1010.991|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Requested
>         > volume: front-left: 99957 / 153%,   front-right: 99957 /
>         153%
>         > (1010.991|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Got
>         > hardware volume: front-left: 89072 / 136%,   front-right:
>         89072 / 136%
>         > (1010.991|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Calculated
>         > software volume: front-left: 65536 / 100% / 0.00 dB,
>         front-right:
>         > 65536 / 100% / 0.00 dB
>         > (1010.991|   0.000) D: [lt-pulseaudio] raop_client.c:
>         volume=89072
>         > db=0.000000
>         > (1010.991|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > SET_PARAMETER
>         > (1010.991|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         idle, timeout
>         > in 5 seconds.
>         > (1010.991|   0.000) D: [lt-pulseaudio] core.c: Hmm, no
>         streams around,
>         > trying to vacuum.
>         > (1010.991|   0.000) I: [lt-pulseaudio] sink-input.c: Freeing
>         input 1
>         > "'Shame for You' by 'Lily Allen'"
>         > (1010.991|   0.000) I: [lt-pulseaudio] client.c: Freed 3
>         "Quod Libet"
>         > (1010.991|   0.000) I: [lt-pulseaudio] protocol-native.c:
>         Connection
>         > died.
>         > (1010.994|   0.002) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: RTSP/1.0 455 Method Not Valid In This State
>         > (1010.994|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: Server: AirTunes/103.2
>         > (1010.994|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response: CSeq: 5
>         > (1010.994|   0.000) W: [lt-pulseaudio] rtsp_client.c:
>         Unexpected
>         > response:
>         > (1010.997|   0.002) I: [lt-pulseaudio] client.c: Created 4
>         "Native
>         > client (UNIX socket client)"
>         > (1010.997|   0.000) D: [lt-pulseaudio] protocol-native.c:
>         Protocol
>         > version: remote 29, local 29
>         > (1010.997|   0.000) I: [lt-pulseaudio] protocol-native.c:
>         Got
>         > credentials: uid=1000 gid=1000 success=1
>         > (1010.997|   0.000) D: [lt-pulseaudio] protocol-native.c:
>         SHM
>         > possible: yes
>         > (1010.997|   0.000) D: [lt-pulseaudio] protocol-native.c:
>         Negotiated
>         > SHM: yes
>         > (1010.997|   0.000) D: [lt-pulseaudio]
>         module-augment-properties.c:
>         > Looking for .desktop file for python2.7
>         > (1010.998|   0.001) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > (1010.998|   0.000) D: [lt-pulseaudio] raop_client.c: RAOP:
>         > SET_PARAMETER
>         > (1011.076|   0.077) I: [lt-pulseaudio]
>         module-stream-restore.c:
>         > Restoring device for stream sink-input-by-media-role:music.
>         > (1011.076|   0.000) D: [lt-pulseaudio]
>         module-intended-roles.c: Not
>         > setting device for stream pulsesink probe, because already
>         set.
>         > (1011.076|   0.000) D: [lt-pulseaudio] sink-input.c:
>         Negotiated
>         > format: pcm, format.sample_format = "\"s16le\""  format.rate
>         = "44100"
>         > format.channels = "2"
>         > (1011.076|   0.000) I: [lt-pulseaudio]
>         module-stream-restore.c:
>         > Restoring volume for sink input
>         sink-input-by-media-role:music.
>         > (1011.076|   0.000) I: [lt-pulseaudio]
>         module-stream-restore.c:
>         > Restoring mute state for sink input
>         sink-input-by-media-role:music.
>         > (1011.076|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         busy,
>         > resuming.
>         > (1011.076|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > requested: maxlength=33554432, tlength=0, base=4, prebuf=0,
>         minreq=1
>         > maxrewind=0
>         > (1011.076|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > sanitized: maxlength=33554432, tlength=33554432, base=4,
>         prebuf=0,
>         > minreq=4 maxrewind=0
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c: Created
>         input 2
>         > "pulsesink probe" on
>         raop_output.Logitech-UE-Air-Speaker-39DB34.local
>         > with sample spec s16le 2ch 44100Hz and channel map
>         > front-left,front-right
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         media.name =
>         > "pulsesink probe"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.name = "Quod Libet"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > native-protocol.peer = "UNIX socket client"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > native-protocol.version = "29"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         media.role =
>         > "music"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.icon_name = "quodlibet"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.id = "19885"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.user = "thaynes"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.host = "nexus6.torolab.ibm.com"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.binary = "python2.7"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.language = "en_US.utf8"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > window.x11.display = ":0"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.machine_id =
>         "dd52b532d0cb43738efff1f3e90d00f2"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.session_id = "4"
>         > (1011.076|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > module-stream-restore.id = "sink-input-by-media-role:music"
>         > (1011.076|   0.000) I: [lt-pulseaudio] protocol-native.c:
>         Requested
>         > tlength=272.11 ms, minreq=20.00 ms
>         > (1011.076|   0.000) D: [lt-pulseaudio] protocol-native.c:
>         Adjust
>         > latency mode enabled, configuring sink latency to half of
>         overall
>         > latency.
>         > (1011.076|   0.000) D: [lt-pulseaudio] protocol-native.c:
>         Requested
>         > latency=116.05 ms, Received latency=250.00 ms
>         > (1011.076|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > requested: maxlength=4194304, tlength=51156, base=4,
>         prebuf=47632,
>         > minreq=3528 maxrewind=0
>         > (1011.076|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > sanitized: maxlength=4194304, tlength=51156, base=4,
>         prebuf=47632,
>         > minreq=3528 maxrewind=0
>         > (1011.076|   0.000) I: [lt-pulseaudio] protocol-native.c:
>         Final
>         > latency 540.00 ms = 250.00 ms + 2*20.00 ms + 250.00 ms
>         > (1011.076|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Volume
>         > adjusted: orig=66683 adjusted=66320
>         > (1011.076|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Requested
>         > volume: front-left: 66683 / 102%,   front-right: 66683 /
>         102%
>         > (1011.076|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Got
>         > hardware volume: front-left: 66320 / 101%,   front-right:
>         66320 / 101%
>         > (1011.076|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Calculated
>         > software volume: front-left: 65536 / 100% / 0.00 dB,
>         front-right:
>         > 65536 / 100% / 0.00 dB
>         > (1011.076|   0.000) D: [lt-pulseaudio] raop_client.c:
>         volume=66320
>         > db=0.000000
>         > (1011.076|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > SET_PARAMETER
>         > (1011.080|   0.003) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > (1011.080|   0.000) D: [lt-pulseaudio] raop_client.c: RAOP:
>         > SET_PARAMETER
>         > (1011.217|   0.136) D: [lt-pulseaudio] module-raop-sink.c:
>         Volume
>         > adjusted: orig=99957 adjusted=89072
>         > (1011.217|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Requested
>         > volume: front-left: 99957 / 153%,   front-right: 99957 /
>         153%
>         > (1011.217|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Got
>         > hardware volume: front-left: 89072 / 136%,   front-right:
>         89072 / 136%
>         > (1011.217|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Calculated
>         > software volume: front-left: 65536 / 100% / 0.00 dB,
>         front-right:
>         > 65536 / 100% / 0.00 dB
>         > (1011.217|   0.000) D: [lt-pulseaudio] raop_client.c:
>         volume=89072
>         > db=0.000000
>         > (1011.217|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > SET_PARAMETER
>         > (1011.217|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         idle, timeout
>         > in 5 seconds.
>         > (1011.217|   0.000) D: [lt-pulseaudio] core.c: Hmm, no
>         streams around,
>         > trying to vacuum.
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c: Freeing
>         input 2
>         > "pulsesink probe"
>         > (1011.218|   0.000) I: [lt-pulseaudio]
>         module-stream-restore.c:
>         > Restoring device for stream sink-input-by-media-role:music.
>         > (1011.218|   0.000) D: [lt-pulseaudio]
>         module-intended-roles.c: Not
>         > setting device for stream Playback Stream, because already
>         set.
>         > (1011.218|   0.000) D: [lt-pulseaudio] sink-input.c:
>         Negotiated
>         > format: pcm, format.sample_format = "\"s16le\""
>          format.channels = "2"
>         > format.rate = "48000"  format.channel_map =
>         "\"front-left,front-right
>         > \""
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c: Trying
>         to change
>         > sample rate
>         > (1011.218|   0.000) I: [lt-pulseaudio]
>         module-stream-restore.c:
>         > Restoring volume for sink input
>         sink-input-by-media-role:music.
>         > (1011.218|   0.000) I: [lt-pulseaudio]
>         module-stream-restore.c:
>         > Restoring mute state for sink input
>         sink-input-by-media-role:music.
>         > (1011.218|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         busy,
>         > resuming.
>         > (1011.218|   0.000) I: [lt-pulseaudio] resampler.c: Using
>         resampler
>         > 'speex-float-1'
>         > (1011.218|   0.000) I: [lt-pulseaudio] resampler.c: Using
>         float32le as
>         > working format.
>         > (1011.218|   0.000) I: [lt-pulseaudio] resampler.c: Choosing
>         speex
>         > quality setting 1.
>         > (1011.218|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > requested: maxlength=33554432, tlength=0, base=4, prebuf=0,
>         minreq=1
>         > maxrewind=0
>         > (1011.218|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > sanitized: maxlength=33554432, tlength=33554432, base=4,
>         prebuf=0,
>         > minreq=4 maxrewind=0
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c: Created
>         input 3
>         > "Playback Stream" on
>         raop_output.Logitech-UE-Air-Speaker-39DB34.local
>         > with sample spec s16le 2ch 48000Hz and channel map
>         > front-left,front-right
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         media.name =
>         > "Playback Stream"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.name = "Quod Libet"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > native-protocol.peer = "UNIX socket client"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > native-protocol.version = "29"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         media.role =
>         > "music"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.icon_name = "quodlibet"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.id = "19885"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.user = "thaynes"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.host = "nexus6.torolab.ibm.com"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.binary = "python2.7"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.language = "en_US.utf8"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > window.x11.display = ":0"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.machine_id =
>         "dd52b532d0cb43738efff1f3e90d00f2"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > application.process.session_id = "4"
>         > (1011.218|   0.000) I: [lt-pulseaudio] sink-input.c:
>         > module-stream-restore.id = "sink-input-by-media-role:music"
>         > (1011.218|   0.000) I: [lt-pulseaudio] protocol-native.c:
>         Requested
>         > tlength=200.00 ms, minreq=10.00 ms
>         > (1011.218|   0.000) D: [lt-pulseaudio] protocol-native.c:
>         Adjust
>         > latency mode enabled, configuring sink latency to half of
>         overall
>         > latency.
>         > (1011.218|   0.000) D: [lt-pulseaudio] protocol-native.c:
>         Requested
>         > latency=90.00 ms, Received latency=250.00 ms
>         > (1011.218|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > requested: maxlength=4194304, tlength=51840, base=4,
>         prebuf=0,
>         > minreq=1920 maxrewind=0
>         > (1011.218|   0.000) D: [lt-pulseaudio] memblockq.c:
>         memblockq
>         > sanitized: maxlength=4194304, tlength=51840, base=4,
>         prebuf=0,
>         > minreq=1920 maxrewind=0
>         > (1011.219|   0.000) I: [lt-pulseaudio] protocol-native.c:
>         Final
>         > latency 520.00 ms = 250.00 ms + 2*10.00 ms + 250.00 ms
>         > (1011.219|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Volume
>         > adjusted: orig=66683 adjusted=66320
>         > (1011.219|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Requested
>         > volume: front-left: 66683 / 102%,   front-right: 66683 /
>         102%
>         > (1011.219|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Got
>         > hardware volume: front-left: 66320 / 101%,   front-right:
>         66320 / 101%
>         > (1011.219|   0.000) D: [lt-pulseaudio] module-raop-sink.c:
>         Calculated
>         > software volume: front-left: 65536 / 100% / 0.00 dB,
>         front-right:
>         > 65536 / 100% / 0.00 dB
>         > (1011.219|   0.000) D: [lt-pulseaudio] raop_client.c:
>         volume=66320
>         > db=0.000000
>         > (1011.219|   0.000) D: [lt-pulseaudio] rtsp_client.c:
>         Sending command:
>         > SET_PARAMETER
>         > (1011.221|   0.002) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.221|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.221|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.221|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.221|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] protocol-native.c:
>         Requesting
>         > rewind due to end of underrun.
>         > (1011.222|   0.000) D: [raop-sink] sink-input.c: Requesting
>         rewind due
>         > to uncorking
>         > (1011.222|   0.000) D: [lt-pulseaudio]
>         module-suspend-on-idle.c: Sink
>         > raop_output.Logitech-UE-Air-Speaker-39DB34.local becomes
>         busy,
>         > resuming.
>         > (1011.222|   0.000) D: [raop-sink] module-raop-sink.c: RAOP:
>         RUNNING
>         > (1011.947|   0.725) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > (1011.947|   0.000) D: [lt-pulseaudio] raop_client.c: RAOP:
>         > SET_PARAMETER
>         > (1011.947|   0.000) D: [lt-pulseaudio] rtsp_client.c: Full
>         response
>         > received. Dispatching
>         > (1011.947|   0.000) D: [lt-pulseaudio] raop_client.c: RAOP:
>         > SET_PARAMETER
>         > (1012.788|   0.840) D: [raop-sink] module-raop-sink.c:
>         Received
>         > control packet.
>         > (1012.788|   0.000) D: [raop-sink] raop_client.c: Resending
>         1 packets
>         > starting at 47073
>         > (1021.737|   8.949) D: [raop-sink] module-raop-sink.c:
>         Received
>         > control packet.
>         > (1021.738|   0.000) D: [raop-sink] raop_client.c: Resending
>         1 packets
>         > starting at 48180
>         > (1021.738|   0.000) D: [raop-sink] module-raop-sink.c:
>         Received
>         > control packet.
>         > (1021.738|   0.000) D: [raop-sink] raop_client.c: Resending
>         1 packets
>         > starting at 48181
>         > (1021.745|   0.007) D: [raop-sink] module-raop-sink.c:
>         Received
>         > control packet.
>         > (1021.745|   0.000) D: [raop-sink] raop_client.c: Resending
>         1 packets
>         > starting at 48182
>         > (1021.746|   0.001) D: [raop-sink] module-raop-sink.c:
>         Received
>         > control packet.
>         > (1021.747|   0.000) D: [raop-sink] raop_client.c: Resending
>         1 packets
>         > starting at 48183
>         > (1021.752|   0.005) D: [raop-sink] module-raop-sink.c:
>         Received
>         > control packet.
>         >
>         >
>         > I'm looking for suggestions for next diagnostic steps. Any
>         help is
>         > much appreciated.
>         >
>         > Thanks,
>         > Toby Haynes
>         >
>         
>         > _______________________________________________
>         > pulseaudio-discuss mailing list
>         > pulseaudio-discuss at lists.freedesktop.org
>         >
>         http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
>         
>         
>         _______________________________________________
>         pulseaudio-discuss mailing list
>         pulseaudio-discuss at lists.freedesktop.org
>         http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
>         
> 
> 
> _______________________________________________
> pulseaudio-discuss mailing list
> pulseaudio-discuss at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss

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