It happens on all builds after 22516 - both GL & DX
I may have found a pattern, or two...
I loaded 24102 DX yesterday and all was well until tonight, after watching for a few hours, then it happened. I'm now suspecting a memory leak and/or a problem playing MKV only AFTER playing an AVI with 2 channel audio.
Tonight I had two sound problem occur... The first 2 hours of playing MKVs and then AVIs was perfect - then I tried playing an MKV again and the "helicopter" happened... after restarting XBMC, no sound at all on any videos.
log with sound working properly...
18:36:32 T:2980 M:3274682368 NOTICE: CDVDVideoCodecFFmpeg::Open() Using codec: H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
18:36:38 T:2660 M:3269193728 NOTICE: DVDPlayer: Opening: smb://office/tv/Time.Warp.S02E01.Blades.and.Volts.720p.HDTV.x264-DHD.mkv
18:36:38 T:2660 M:3269189632 WARNING: CDVDMessageQueue(player):
ut MSGQ_NOT_INITIALIZED
18:36:38 T:3128 M:3269185536 NOTICE: Creating InputStream
18:36:38 T:3128 M:3269173248 NOTICE: Creating Demuxer
18:36:38 T:3128 M:3268546560 NOTICE: Opening video stream: 1 source: 256
18:36:38 T:3128 M:3268542464 NOTICE: Creating video codec with codec id: 28
18:36:38 T:3128 M:3268542464 NOTICE: CDVDVideoCodecFFmpeg::Open() Using codec: H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
then hours later, helicopter sound and then no sound at all after reboot (receiver detected Digital Dolby over optical)...
23:37:57 T:2660 M:3231608832 NOTICE: DVDPlayer: Opening: smb://office/tv/Modern.Marvels.Strange.Weapons.mkv
23:37:57 T:2660 M:3231608832 WARNING: CDVDMessageQueue(player):
ut MSGQ_NOT_INITIALIZED
23:37:57 T:2776 M:3231608832 NOTICE: Creating InputStream
23:38:00 T:2776 M:3231604736 NOTICE: Creating Demuxer
23:38:00 T:2776 M:3231584256 NOTICE: Opening video stream: 0 source: 256
23:38:00 T:2776 M:3231584256 NOTICE: Creating video codec with codec id: 28
23:38:00 T:2776 M:3231584256 NOTICE: CDVDVideoCodecFFmpeg::Open() Using codec: H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
23:38:00 T:2776 M:3231584256 NOTICE: Creating video thread
23:38:00 T:2776 M:3231584256 NOTICE: Opening audio stream: 1 source: 256
23:38:00 T:2776 M:3231584256 NOTICE: Finding audio codec for: 86020
23:38:00 T:2776 M:3231576064 NOTICE: Creating audio thread
23:38:00 T:2580 M:3231576064 NOTICE: running thread: CDVDPlayerAudio:
rocess()
23:38:00 T:2580 M:3231576064 NOTICE: Creating audio device with codec id: 86020, channels: 2, sample rate: 48000, pass-through
23:38:00 T:1676 M:3228352512 NOTICE: running thread: video_thread