[mythtv-users] AirPlay / AirTunes audio stuttering on 0.26

Khanh Tran khanh at khanh.net
Sun May 5 22:27:30 UTC 2013


Hello all, I just upgraded to 0.26 and it went seamlessly so far.  I am
having a problem with audio stuttering when sending AirTunes to a frontend.
 I was using shairport (and still can) without issue.  Whenever I send a
stream to the frontend, I get what looks like a lot of missed packet errors
in the log.  I don't have this issue with shairport and just some quick
testing of YouTube videos from an iOS device results in perfect video/audio
streaming!


2013-05-05 16:41:26.572247 I [11574/11597] AirplayServer
AirPlay/mythairplayserver.cpp:459 (newConnection) - AirPlay: New connection
from 192.168.1.104:63266
2013-05-05 16:41:26.574238 I [11574/11597] AirplayServer
AirPlay/mythairplayserver.cpp:560 (HandleResponse) - AirPlay: Method: POST
URI: /reverse
2013-05-05 16:41:26.579323 I [11574/11597] AirplayServer
AirPlay/mythairplayserver.cpp:560 (HandleResponse) - AirPlay: Method: POST
URI: /stop
2013-05-05 16:41:26.582730 I [11574/11597] AirplayServer
AirPlay/mythairplayserver.cpp:483 (deleteConnection) - AirPlay: Removing
connection 192.168.1.104:63265
2013-05-05 16:41:26.585109 I [11574/11597] AirplayServer
AirPlay/mythairplayserver.cpp:483 (deleteConnection) - AirPlay: Removing
connection 192.168.1.104:63266
2013-05-05 16:41:26.585128 I [11574/11597] AirplayServer
AirPlay/mythairplayserver.cpp:510 (deleteConnection) - AirPlay: Removing
session '0043cd3b-51bb-4ae9-8563-3bcf143ce038'
2013-05-05 16:41:35.460523 I [11574/11596] RAOPDevice
AirPlay/mythraopdevice.cpp:207 (newConnection) - RAOP Device: New
connection from 192.168.1.7:58484
2013-05-05 16:41:35.460803 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 127.0.0.1:6000
2013-05-05 16:41:35.460956 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 192.168.1.5:6000
2013-05-05 16:41:35.460990 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:206 (Init) - RAOP Conn: Bound to port 6000
for incoming data
2013-05-05 16:41:35.509684 I [11574/11596] RAOPDevice
AirPlay/mythraopdevice.cpp:237 (deleteClient) - RAOP Device: Removing
client connection.
2013-05-05 16:41:39.943751 I [11574/11596] RAOPDevice
AirPlay/mythraopdevice.cpp:207 (newConnection) - RAOP Device: New
connection from 192.168.1.104:63269
2013-05-05 16:41:39.943979 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 127.0.0.1:6000
2013-05-05 16:41:39.944130 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 192.168.1.5:6000
2013-05-05 16:41:39.944164 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:206 (Init) - RAOP Conn: Bound to port 6000
for incoming data
2013-05-05 16:41:40.048608 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1110 (ProcessRequest) - RAOP Conn:
Negotiated setup with client 192.168.1.104 on port 63269
2013-05-05 16:41:40.048721 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 127.0.0.1:57673
2013-05-05 16:41:40.048793 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 192.168.1.5:57673
2013-05-05 16:41:40.048809 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1138 (ProcessRequest) - RAOP Conn: Bound to
client control port 57673 on port 57673
2013-05-05 16:41:40.048881 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 127.0.0.1:49646
2013-05-05 16:41:40.048944 I [11574/11596] RAOPDevice serverpool.cpp:482
(bind) - Binding to UDP 192.168.1.5:49646
2013-05-05 16:41:40.048962 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1167 (ProcessRequest) - RAOP Conn: Bound to
client timing port 49646 on port 49646
2013-05-05 16:41:40.049040 I [11574/11596] RAOPDevice serverpool.cpp:395
(listen) - Listening on TCP 127.0.0.1:49646
2013-05-05 16:41:40.049104 I [11574/11596] RAOPDevice serverpool.cpp:395
(listen) - Listening on TCP 192.168.1.5:49646
2013-05-05 16:41:40.049115 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1205 (ProcessRequest) - RAOP Conn: Listening
for RAOP events on port 49646
2013-05-05 16:41:40.206884 I [11574/11596] RAOPDevice
audio/audiooutputbase.cpp:791 (Reconfigure) - AO: Opening audio device
'hdmi:CARD=Intel,DEV=0' ch 2(2) sr 44100 sf signed 16 bit reenc 0
2013-05-05 16:41:40.265446 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1685 (newEventClient) - RAOP Conn: New
connection from 192.168.1.104:63270 for RAOP events server.
2013-05-05 16:41:40.864687 I [11574/11607] RemoteFileDownload
mythcorecontext.cpp:1191 (CheckProtoVersion) - Using protocol version 75
2013-05-05 16:41:40.867551 I [11574/11607] RemoteFileDownload
mythcorecontext.cpp:1191 (CheckProtoVersion) - Using protocol version 75
2013-05-05 16:41:41.199000 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=33019 rtptime=3448303948
2013-05-05 16:41:41.202117 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:430 (SendResendRequest) - RAOP Conn: Missed
37 packet(s): expected 18637 got 18674 ts:78195623
2013-05-05 16:41:41.202159 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18637
2013-05-05 16:41:41.202168 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18638
2013-05-05 16:41:41.202175 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18639
2013-05-05 16:41:41.202182 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18640
2013-05-05 16:41:41.202190 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18641
2013-05-05 16:41:41.202198 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18642
2013-05-05 16:41:41.202205 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18643
2013-05-05 16:41:41.202213 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18644
2013-05-05 16:41:41.202220 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18645
2013-05-05 16:41:41.202228 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18646
2013-05-05 16:41:41.202235 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18647
2013-05-05 16:41:41.202242 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18648
2013-05-05 16:41:41.202249 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18649
2013-05-05 16:41:41.202256 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18650
2013-05-05 16:41:41.202263 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18651
2013-05-05 16:41:41.202271 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18652
2013-05-05 16:41:41.202278 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18653
2013-05-05 16:41:41.202285 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18654
2013-05-05 16:41:41.202292 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18655
2013-05-05 16:41:41.202301 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18656
2013-05-05 16:41:41.202309 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18657
2013-05-05 16:41:41.202318 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18658
2013-05-05 16:41:41.202325 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18659
2013-05-05 16:41:41.202332 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18660
2013-05-05 16:41:41.202340 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18661
2013-05-05 16:41:41.202347 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18662
2013-05-05 16:41:41.202355 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18663
2013-05-05 16:41:41.202364 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18664
2013-05-05 16:41:41.202372 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18665
2013-05-05 16:41:41.202379 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18666
2013-05-05 16:41:41.202386 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18667
2013-05-05 16:41:41.202395 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18668
2013-05-05 16:41:41.202403 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18669
2013-05-05 16:41:41.202427 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18670
2013-05-05 16:41:41.202435 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18671
2013-05-05 16:41:41.202442 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18672
2013-05-05 16:41:41.202449 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18673
2013-05-05 16:41:41.206593 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=33019 rtptime=3448303948
2013-05-05 16:41:41.206654 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1337 (ProcessRequest) - Receiving Title:I
Stay Away Artist:Alice In Chains Album:Jar Of Flies Format:
2013-05-05 16:41:41.226986 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=2446 rtptime=3448303948
2013-05-05 16:41:41.227046 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1322 (ProcessRequest) - RAOP Conn: Progress:
01:10/04:14
2013-05-05 16:41:41.230561 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=51308 rtptime=3448305004
2013-05-05 16:41:41.230587 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1322 (ProcessRequest) - RAOP Conn: Progress:
01:10/04:14
2013-05-05 16:41:41.235897 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=51308 rtptime=3448305004
2013-05-05 16:41:41.235959 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1322 (ProcessRequest) - RAOP Conn: Progress:
01:10/04:14
2013-05-05 16:41:41.239301 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=51308 rtptime=3448305004
2013-05-05 16:41:41.239380 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1322 (ProcessRequest) - RAOP Conn: Progress:
01:10/04:14
2013-05-05 16:41:42.311418 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:430 (SendResendRequest) - RAOP Conn: Missed
1 packet(s): expected 18808 got 18809 ts:78196701
2013-05-05 16:41:42.311474 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18808
2013-05-05 16:41:43.222131 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 18608 (78195096) expected 0
2013-05-05 16:41:43.305075 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:430 (SendResendRequest) - RAOP Conn: Missed
1 packet(s): expected 18930 got 18931 ts:78197674
2013-05-05 16:41:43.305143 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 18930
2013-05-05 16:41:44.245638 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 18737 (78196126) expected 18726
2013-05-05 16:41:44.316174 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:430 (SendResendRequest) - RAOP Conn: Missed
1 packet(s): expected 19058 got 19059 ts:78198696
2013-05-05 16:41:44.316229 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:446 (SendResendRequest) - RAOP Conn: Sent
resend for 19058
2013-05-05 16:41:45.269396 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 18865 (78197148) expected 18859
2013-05-05 16:41:46.291338 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 18993 (78198169) expected 18985
2013-05-05 16:41:47.309934 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 19121 (78199191) expected 19082
2013-05-05 16:41:48.330561 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 19249 (78200213) expected 19230
2013-05-05 16:41:49.349435 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 19377 (78201234) expected 19361
2013-05-05 16:41:50.370878 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 19505 (78202256) expected 19498
2013-05-05 16:41:51.394893 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 19633 (78203278) expected 19625
2013-05-05 16:41:52.417225 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 19761 (78204299) expected 19754
2013-05-05 16:41:53.438883 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 19889 (78205321) expected 19845
2013-05-05 16:41:53.776338 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=35529 rtptime=3448893900
2013-05-05 16:41:53.776405 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:1337 (ProcessRequest) - Receiving Title:I
Stay Away Artist:Alice In Chains Album:Jar Of Flies Format:
2013-05-05 16:41:53.798006 I [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:901 (ProcessRequest) - RAOP Conn: RTP-Info:
seq=20251 rtptime=3448987949
2013-05-05 16:41:57.509745 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 20398 (78209391) expected 19972
2013-05-05 16:41:58.524881 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 20525 (78210405) expected 20472
2013-05-05 16:41:59.535866 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 20652 (78211419) expected 20639
2013-05-05 16:42:00.549388 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 20779 (78212432) expected 20762
2013-05-05 16:42:01.562764 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 20906 (78213446) expected 20890
2013-05-05 16:42:02.576066 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 21033 (78214460) expected 21021
2013-05-05 16:42:03.588902 E [11574/11596] RAOPDevice
AirPlay/mythraopconnection.cpp:707 (ProcessAudio) - RAOP Conn: Audio
discontinuity seen. Played 21160 (78215474) expected 21108
2013-05-05 16:42:03.810864 I [11574/11596] RAOPDevice
AirPlay/mythraopdevice.cpp:237 (deleteClient) - RAOP Device: Removing
client connection.
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