I have this issue as well on an OTT Box MXQ Pro 4k P212 (S905x) Rewind never seems to work on any video I use. FFW works like a charm btw. I already increased the buffersize etc. to no avail. But I do not suspect it is an issue with the network nor the source( all gigabit cabling and the source is a HPE Microserver Gen 8). I suspect it is specific to this box or chipset possibly.
Edit: Sadly it does not. I took a snippit from the log around the film I used:
13:31:01.274 T:4121019296 DEBUG: GetMovieId (smb://xxxxxxxxx/Animation/Moana/Moana.2016.1080p.BluRay.DTS-HD.MA.5.1.x264-FuzerHD.mkv), query = select idMovie from movie where idFile=2482
13:31:01.275 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:01.290 T:4121019296 DEBUG: Previous line repeats 1 times.
13:31:01.291 T:4121019296 DEBUG: CAnnouncementManager - Announcement: OnSpeedChanged from xbmc
13:31:01.291 T:4121019296 DEBUG: GOT ANNOUNCEMENT, type: 1, from xbmc, message OnSpeedChanged
13:31:01.295 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:02.254 T:3385848736 DEBUG: Previous line repeats 93 times.
13:31:02.254 T:3385848736 DEBUG: CDVDMsgGeneralSynchronize - global timeout
13:31:02.254 T:3385848736 DEBUG: CVideoPlayer::SetCaching - caching state 2
13:31:02.254 T:3385848736 DEBUG: CDVDClock::SetSpeedAdjust - adjusted:0.000000
13:31:02.254 T:3648877472 DEBUG: CDVDMsgGeneralSynchronize - global timeout
13:31:02.255 T:3648877472 DEBUG: CVideoPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZE
13:31:02.255 T:3648877472 DEBUG: CDVDAudio::Pause - pausing audio stream
13:31:02.257 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:02.305 T:3648877472 DEBUG: Previous line repeats 4 times.
13:31:02.305 T:3648877472 INFO: CAEStreamParser::SyncDTS - dtsHD stream detected (8 channels, 48000Hz, 16bit BE, period: 8192)
13:31:02.308 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:02.390 T:3385848736 DEBUG: Previous line repeats 8 times.
13:31:02.391 T:3385848736 DEBUG: CVideoPlayer::HandleMessages - player started 1
13:31:02.400 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:03.921 T:4121022464 DEBUG: Previous line repeats 148 times.
13:31:03.921 T:4121022464 DEBUG: ------ Window Deinit (DialogSeekBar.xml) ------
13:31:03.926 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:07.256 T:3385848736 DEBUG: Previous line repeats 322 times.
13:31:07.256 T:3385848736 DEBUG: CVideoPlayer::SetCaching - caching state 0
13:31:07.257 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:07.257 T:3385848736 DEBUG: CDVDClock::SetSpeedAdjust - adjusted:0.000000
13:31:07.267 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:10.963 T:4121022464 DEBUG: Previous line repeats 357 times.
13:31:10.964 T:4121022464 DEBUG: Keyboard: scancode: 0x2d, sym: 0x0078, unicode: 0x0078, modifier: 0x0
13:31:10.964 T:4121022464 DEBUG: OnKey: x (0xf058) pressed, action is Stop
13:31:10.964 T:4121022464 NOTICE: CVideoPlayer::CloseFile()
13:31:10.964 T:4121022464 NOTICE: VideoPlayer: waiting for threads to exit
13:31:10.965 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:10.968 T:3385848736 NOTICE: CVideoPlayer::OnExit()
13:31:10.968 T:3385848736 NOTICE: Closing stream player 1
13:31:10.968 T:3648877472 ERROR: Got MSGQ_ABORT or MSGO_IS_ERROR return true
13:31:10.968 T:3648877472 NOTICE: thread end: CVideoPlayerAudio::OnExit()
13:31:10.968 T:3648877472 DEBUG: Thread VideoPlayerAudio 3648877472 terminating
13:31:10.969 T:3385848736 NOTICE: Waiting for audio thread to exit
13:31:10.969 T:3385848736 NOTICE: Closing audio device
13:31:10.969 T:3385848736 DEBUG: CDVDAudio::Flush - flush audio stream
13:31:10.969 T:4099511200 DEBUG: CActiveAE::DiscardStream - audio stream deleted
13:31:10.970 T:4099511200 DEBUG: CActiveAE::ClearDiscardedBuffers - buffer pool deleted
13:31:10.971 T:4089443232 DEBUG: Previous line repeats 2 times.
13:31:10.971 T:4089443232 INFO: CActiveAESink::OpenSink - initialize sink
13:31:10.971 T:4089443232 DEBUG: CActiveAESink::OpenSink - trying to open device ALSA:hdmi:CARD=AMLM8AUDIO,DEV=0
13:31:10.971 T:4089443232 INFO: CAESinkALSA::Initialize - Attempting to open device "@:CARD=AMLM8AUDIO,DEV=0"
13:31:10.976 T:3385848736 NOTICE: Deleting audio codec
13:31:10.977 T:3385848736 NOTICE: Closing stream player 2
13:31:10.977 T:3385848736 NOTICE: waiting for video thread to exit
13:31:10.977 T:3612644256 DEBUG: CAMLCodec::Decode: ret: 0, sz: 0, dts_in: 18442240474082.1797[134570DC], pts_in: 18442240474082.1797[134570DC], adj:0, ptsOut:3590.8789, amlpts:323179110, idx:706, timesize:7.0000, drain: 0
13:31:10.977 T:3612644256 NOTICE: thread end: video_thread
13:31:10.980 T:3612644256 DEBUG: Thread VideoPlayerVideo 3612644256 terminating
13:31:10.980 T:3385848736 NOTICE: deleting video codec
13:31:10.981 T:3385848736 DEBUG: CAMLCodec::CloseDecoder
13:31:10.988 T:4089443232 INFO: CAESinkALSA::Initialize - Opened device "sysdefault:CARD=AMLM8AUDIO"
13:31:10.992 T:4089443232 INFO: CAESinkALSA::InitializeHW - Your hardware does not support AE_FMT_FLOAT, trying other formats
13:31:10.992 T:4089443232 INFO: CAESinkALSA::InitializeHW - Using data format AE_FMT_S32NE
13:31:10.992 T:4089443232 DEBUG: CAESinkALSA::InitializeHW - Request: periodSize 4096, bufferSize 16384
13:31:10.994 T:4089443232 DEBUG: CAESinkALSA::InitializeHW - Got: periodSize 4096, bufferSize 16384
13:31:10.994 T:4089443232 DEBUG: CAESinkALSA::InitializeHW - Setting timeout to 372 ms
13:31:10.995 T:4089443232 DEBUG: CAESinkALSA::GetChannelLayout - Input Channel Count: 2 Output Channel Count: 2
13:31:10.995 T:4089443232 DEBUG: CAESinkALSA::GetChannelLayout - Requested Layout: FL,FR
13:31:10.995 T:4089443232 DEBUG: CAESinkALSA::GetChannelLayout - Got Layout: FL,FR (ALSA: none)
13:31:10.995 T:4089443232 DEBUG: CActiveAESink::OpenSink - ALSA Initialized:
13:31:10.995 T:4089443232 DEBUG: Output Device : AML-M8AUDIO
13:31:10.996 T:4089443232 DEBUG: Sample Rate : 44100
13:31:10.996 T:4089443232 DEBUG: Sample Format : AE_FMT_S32NE
13:31:10.996 T:4089443232 DEBUG: Channel Count : 2
13:31:10.996 T:4089443232 DEBUG: Channel Layout: FL,FR
13:31:10.996 T:4089443232 DEBUG: Frames : 4096
13:31:10.996 T:4089443232 DEBUG: Frame Size : 8
13:31:10.999 T:4099511200 DEBUG: CActiveAE::ClearDiscardedBuffers - buffer pool deleted
13:31:11.012 T:3385848736 DEBUG: Previous line repeats 1 times.
13:31:11.012 T:3385848736 DEBUG: CSMBFile::Close closing fd 10003
13:31:11.014 T:3385848736 DEBUG: OnPlayBackStopped: play state was 2, starting 0
13:31:11.020 T:4121022464 NOTICE: VideoPlayer: finished waiting
13:31:11.020 T:4121022464 DEBUG: DeleteRenderer - deleting renderer
13:31:11.020 T:4121022464 DEBUG: CGUIWindowManager::PreviousWindow: Deactivate
13:31:11.024 T:4121022464 DEBUG: ------ Window Deinit (VideoFullScreen.xml) ------
13:31:11.032 T:3385848736 DEBUG: Thread VideoPlayer 3385848736 terminating
13:31:11.039 T:4121019296 DEBUG: GetMovieId (smb://xxxxxxxxxx/Animation/Moana/Moana.2016.1080p.BluRay.DTS-HD.MA.5.1.x264-FuzerHD.mkv), query = select idMovie from movie where idFile=2482
13:31:11.045 T:4121022464 NOTICE: VideoPlayer: OnLostDisplay received
13:31:11.045 T:4121022464 WARNING: CDVDMessageQueue(audio)::Put MSGQ_NOT_INITIALIZED
13:31:11.045 T:4121022464 WARNING: CDVDMessageQueue(video)::Put MSGQ_NOT_INITIALIZED
13:31:11.049 T:4121019296 DEBUG: CAnnouncementManager - Announcement: OnStop from xbmc
13:31:11.050 T:4121019296 DEBUG: GOT ANNOUNCEMENT, type: 1, from xbmc, message OnStop
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Not sure if that is of any help. I noticed this btw as well:
Though my receiver (Pioneer VSX-831) tells me that I am really getting the DTS-MA stream so no idea where this is coming from....