[mythtv-users] Airplay stuttering...

Jk90090 jk90090 at gmail.com
Sat Apr 28 15:24:44 UTC 2012


JYA has a patch that improves things a little but it still needs more work, and it sounds like there thought of rewriting the whole section....

-JK

On Apr 28, 2012, at 8:21 AM, Scott Kidder <kidder.scott at gmail.com> wrote:

> 
> 
> On Tue, Apr 17, 2012 at 2:59 PM, jk90090 <jk90090 at gmail.com> wrote:
> On 4/17/12 2:35 PM, jk90090 wrote:
> I reconfigured my USE flag to allow for airplay, the backend/frontend shows up fine, as does my main frontend, but playing stutters pretty regularly.  I tried it on my iphone also with similar results.
> 
> 
> I encountered the same problem.  Here are the details on my Mythfrontend installation:
> 
> $ mythfrontend --version
> xprop:  unable to open display ''
> Please attach all output as a file in bug reports.
> MythTV Version : v0.25
> MythTV Branch : fixes/0.25
> Network Protocol : 72
> Library API : 0.25.20120408-1
> QT Version : 4.8.1
> Options compiled in:
>  linux profile use_hidesyms using_alsa using_oss using_pulse using_pulseoutput using_backend using_bindings_perl using_bindings_python using_bindings_php using_crystalhd using_dvb using_firewire using_frontend using_hdhomerun using_ceton using_hdpvr using_iptv using_ivtv using_joystick_menu using_libcrypto using_libdns_sd using_libxml2 using_lirc using_mheg using_opengl_video using_qtwebkit using_qtscript using_qtdbus using_v4l2 using_x11 using_xrandr using_xv using_bindings_perl using_bindings_python using_bindings_php using_mythtranscode using_opengl using_vaapi using_vdpau using_ffmpeg_threads using_live using_mheg using_libass using_libxml2
> 
> 
> Here's the output from Mythfrontend after initiating playback of an AAC file from my iOS 5.1 iPhone:
> 
> $ tail -f /var/log/mythtv/mythfrontend.log  | grep "mythraopconnection.cpp"
> Apr 28 08:17:29 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:114 (Init) RAOP Conn: Bound to port 6000 for incoming data
> Apr 28 08:17:30 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:615 (ProcessRequest) RAOP Conn: Negotiated setup with client 192.168.1.160 on port 61323
> Apr 28 08:17:30 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:644 (ProcessRequest) RAOP Conn: Bound to client control port 61774
> Apr 28 08:17:30 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:673 (ProcessRequest) RAOP Conn: Setting volume to 30 (raw -21.000000)
> Apr 28 08:17:45 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:276 (SendResendRequest) RAOP Conn: Missed 1 packet(s): expected 43470 got 43471
> Apr 28 08:17:45 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:290 (SendResendRequest) RAOP Conn: Sent resend for 43470
> Apr 28 08:17:46 mythtv-familyroom mythfrontend[1498]: W RAOPDevice mythraopconnection.cpp:311 (ExpireResendRequests) RAOP Conn: Never received resend packet 43470
> Apr 28 08:17:47 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:276 (SendResendRequest) RAOP Conn: Missed 1 packet(s): expected 43748 got 43749
> Apr 28 08:17:47 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:290 (SendResendRequest) RAOP Conn: Sent resend for 43748
> Apr 28 08:17:48 mythtv-familyroom mythfrontend[1498]: W RAOPDevice mythraopconnection.cpp:311 (ExpireResendRequests) RAOP Conn: Never received resend packet 43748
> Apr 28 08:17:58 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:276 (SendResendRequest) RAOP Conn: Missed 1 packet(s): expected 45109 got 45110
> Apr 28 08:17:58 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:290 (SendResendRequest) RAOP Conn: Sent resend for 45109
> Apr 28 08:17:59 mythtv-familyroom mythfrontend[1498]: W RAOPDevice mythraopconnection.cpp:311 (ExpireResendRequests) RAOP Conn: Never received resend packet 45109
> Apr 28 08:18:04 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:276 (SendResendRequest) RAOP Conn: Missed 1 packet(s): expected 45796 got 45797
> Apr 28 08:18:04 mythtv-familyroom mythfrontend[1498]: I RAOPDevice mythraopconnection.cpp:290 (SendResendRequest) RAOP Conn: Sent resend for 45796
> Apr 28 08:18:04 mythtv-familyroom mythfrontend[1498]: W RAOPDevice mythraopconnection.cpp:311 (ExpireResendRequests) RAOP Conn: Never received resend packet 45796
>  
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