Linux Kodi 15 surround audio stutter after upgrade - Printable Version +- Kodi Community Forum (https://forum.kodi.tv) +-- Forum: Support (https://forum.kodi.tv/forumdisplay.php?fid=33) +--- Forum: General Support (https://forum.kodi.tv/forumdisplay.php?fid=111) +---- Forum: Linux (https://forum.kodi.tv/forumdisplay.php?fid=52) +---- Thread: Linux Kodi 15 surround audio stutter after upgrade (/showthread.php?tid=235501) |
Kodi 15 surround audio stutter after upgrade - _phantom_ - 2015-08-16 hi all, my system (HTPC) runs Ubuntu 14.04 with PulseAudio disabled, just ALSA in favor of Kodi. my surround decoder is an AVR, and HTPC is connected to AVR over S/PDIF. sound configuration is passthrough. above setup has been flawless with Kodi 14, however only passthrough surround audio (DTS or Dolby) started stuttering annoyingly after automatic Isengard upgrade. i have multichannel music material as WAVE, FLAC, AC3 and DTS audio files. same audio stutter problem occurs. I re-installed PulseAudio, experimented with different output configurations (fixed/best/optimized) and different sampling rate limits (44.1/48/88.2/96/192), however failed to remove stutter. stereo sound works perfect. what should i do? is this a bug to be reported? RE: Kodi 15 surround audio stutter after upgrade - fritsch - 2015-08-16 For now it's your bug - as you did not provide anything the "Read this before posting" thread wants from you. RE: Kodi 15 surround audio stutter after upgrade - _phantom_ - 2015-08-16 sorry for the inconvenience. below are the details; OS: Ubuntu 14.04.3 64-bit Kernel Version: 3.13.0-61-generic x86_64 Hardware: CPU is an Intel Haswell with integrated GPU, no external GPU. sound interface is a F/O SPDIF, with the onboard sound chip. Install Method: PPA GIT revision: 2f34a0c (Kodi 15) AV codec and container: A transport stream (TS) file, mediainfo output is as follows. General ID : 0 (0x0) Format : BDAV Format/Info : Blu-ray Video File size : 17.1 GiB Duration : 1h 21mn Overall bit rate mode : Variable Overall bit rate : 30.1 Mbps Maximum Overall bit rate : 48.0 Mbps Video ID : 4113 (0x1011) Menu ID : 1 (0x1) Format : AVC Format/Info : Advanced Video Codec Format profile : [email protected] Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : 27 Duration : 1h 21mn Bit rate mode : Variable Maximum bit rate : 35.0 Mbps Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate : 29.970 fps Standard : NTSC Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : MBAFF Scan order : Top Field First Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Audio #1 ID : 4352 (0x1100) Menu ID : 1 (0x1) Format : DTS Format/Info : Digital Theater Systems Format profile : MA / Core Mode : 16 Format settings, Endianness : Big Muxing mode : Stream extension Codec ID : 134 Duration : 1h 21mn Bit rate mode : Variable Bit rate : Unknown / 1 509 Kbps Channel(s) : 6 channels Channel positions : Front: L C R, Side: L R, LFE Sampling rate : 48.0 KHz Bit depth : 24 bits Compression mode : Lossless / Lossy audio stutter occurs regardless of being DTS/AC-3/DTS HD-MA/Dolby True HD/hires multich FLAC. i can supply more media info regarding other multichannel files. since there is no crash, i am not providing any debug log. RE: Kodi 15 surround audio stutter after upgrade - fritsch - 2015-08-16 please click on Debug Log and post this one Edit: As you are at, I also want: vainfo RE: Kodi 15 surround audio stutter after upgrade - DaVu - 2015-08-17 Quote: since there is no crash, i am not providing any debug log. RE: Kodi 15 surround audio stutter after upgrade - fritsch - 2015-08-17 (2015-08-17, 09:04)David1977 Wrote:Quote: since there is no crash, i am not providing any debug log. Yeah :-). Your choice. RE: Kodi 15 surround audio stutter after upgrade - _phantom_ - 2015-08-17 well, i checked everything and found that the F/O interconnect faulty. stutter disappeared after replacing the cable. unfortunately, cable failure coincided with Isengard upgrade. This misled me while troubleshooting. thank you for your interest. thread may be closed. |