mrw wrote: > I've attached some Radio logs that I was able to capture. They may or > may not be helpful, but you might as well have them available. > > As you will see, from the Community firmware the predominate messages > are, in the main -DEBUG audio.codec - decode_aac_callback_heaac:141 not > enough bits-. > The first log is not so clear, but I did not have full access before the > Radio rebooted itself. We may just be seeing some 'last gasps'. > > Of interest, I think, is the Standard firmware log. Here we see -DEBUG > audio.codec - src/decode_aac.c:124 sync error 4096 2148-. > > That makes me think the the standard firmware might have a stream > synchronization step prior to submitting frames to the decoder proper, > i.e. scanning the incoming stream for something that looks like AAC. Is > such a step taken in the Community firmware ? I could imagine that a > pre-scanning loop that glides over obviously duff data might improve > resilience where a somewhat corrupted stream is present. What does > -faad- do in terms of attempting synchronization ? > > I have no experience of this area.
Thanks for the logs. They are similiar to what I'm seeing on both the touch and radio. I trap on AAC_DEC_TRANSPORT_SYNC_ERROR as well but the newer fdk-aac decoder it's returning that error for this issue. Perhaps it's trying harder to decode the errant stream? but that's just a guess. The reboot is caused by the watchdog after jive segfaults and exits from an out-of bounds memory access bug I had in the aac decoder which I 'described earlier' (https://forums.slimdevices.com/showthread.php?113719-1-fm&p=1005538&viewfull=1#post1005538). In squeezelite, the faad decoder logs this and stops as you'd expect. Code: -------------------- [14:17:11.374585] faad_decode:400 error reading stream header [14:17:11.375532] decode_thread:100 decode error] -------------------- With the patch I posted earlier and is included in the '8.0.1r16826 firmware' (https://sourceforge.net/projects/lmsclients/files/squeezeos/) the bad data is handled gracefully; radio/touch pops up an error message, stops and LMS logs; Code: -------------------- [21-01-23 13:04:44.2620] Slim::Player::Squeezebox2::statHandler (149) Error: 00:04:20:XX:XX:XX: Decoder does not support file format, code 0 -------------------- I have not pushed r16826 to the community firmware repository yet as I'd like to test it for a bit longer first. The latest firmware builds also includes the About change we discussed elsewhere. Ralphy *1*-Touch, *5*-Classics, *3*-Booms, *1*-UE Radio 'Squeezebox client builds' (https://sourceforge.net/projects/lmsclients/files/) 'donations' (https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=LL5P6365KQEXN&lc=CA&item_name=Squeezebox%20client%20builds¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_donate_SM%2egif%3aNonHosted) always appreciated. ------------------------------------------------------------------------ ralphy's Profile: http://forums.slimdevices.com/member.php?userid=3484 View this thread: http://forums.slimdevices.com/showthread.php?t=113719 _______________________________________________ plugins mailing list plugins@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/plugins
