[PROBLEM] Playback speed of 1080p dts movie is slowing down

[Smieh]

@mk01
yeah - same problem with both audio tracks. with the second one (english) it's even worse...

@rikardo1979
i think i found that thread - but when i'm looking at the mediainfo output for file 1 (which plays without any troubles) and compare it to the mediainfo of file 2 then there is not really a difference...

Code:

General
Complete name                            : File 1
Format                                   : Matroska
Format version                           : Version 2
File size                                : 11.0 GiB
Duration                                 : 2h 16mn
Overall bit rate mode                    : Variable
Overall bit rate                         : 11.6 Mbps
Encoded date                             : UTC 2011-09-16 09:33:03
Writing application                      : mkvmerge v4.9.1 ('Ich will') gebaut am Jul 11 2011 23:53:15
Writing library                          : libebml v1.2.1 + libmatroska v1.1.1
Attachment                               : Yes

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 5 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 2h 16mn
Width                                    : 1 920 pixels
Height                                   : 816 pixels
Display aspect ratio                     : 2.35:1
Frame rate mode                          : Constant
Frame rate                               : 23.976 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Title                                    : File 1
Writing library                          : x264 core 116 r2074 2641b9e
Encoding settings                        : cabac=1 / ref=5 / deblock=1:-1:-1 / analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=6 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=18.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language                                 : German
Default                                  : Yes
Forced                                   : No

Audio #1
ID                                       : 2
Format                                   : DTS
Format/Info                              : Digital Theater Systems
Format profile                           : MA / Core
Mode                                     : 16
Format settings, Endianness              : Big
Codec ID                                 : A_DTS
Duration                                 : 2h 16mn
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
Title                                    : Deutsch DTS-HD-MA 5.1 @ 4312Kbps
Language                                 : German
Default                                  : Yes
Forced                                   : No

Audio #2
ID                                       : 3
Format                                   : DTS
Format/Info                              : Digital Theater Systems
Format profile                           : ES
Mode                                     : 16
Format settings, Endianness              : Big
Codec ID                                 : A_DTS
Duration                                 : 2h 16mn
Bit rate mode                            : Constant
Bit rate                                 : 768 Kbps
Channel(s)                               : 7 channels / 6 channels
Channel positions                        : Front: L C R, Side: L R, Back: C, LFE / Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 KHz
Bit depth                                : 24 bits
Compression mode                         : Lossy
Stream size                              : 748 MiB (7%)
Title                                    : Englisch DTS-ES 6.1 @ 768Kbps
Language                                 : English
Default                                  : No
Forced                                   : No

-----------------------------------------------------------------------------------------------------------------------------------------

Code:

General
Complete name                            : File 2
Format                                   : Matroska
Format version                           : Version 2
File size                                : 17.4 GiB
Duration                                 : 2h 4mn
Overall bit rate mode                    : Variable
Overall bit rate                         : 20.0 Mbps
Encoded date                             : UTC 2011-09-17 20:40:55
Writing application                      : mkvmerge v4.9.1 ('Ich will') gebaut am Jul 11 2011 23:53:15
Writing library                          : libebml v1.2.1 + libmatroska v1.1.1
Attachment                               : Yes

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 5 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 2h 4mn
Width                                    : 1 920 pixels
Height                                   : 816 pixels
Display aspect ratio                     : 2.35:1
Frame rate mode                          : Constant
Frame rate                               : 23.976 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Title                                    : File 2
Writing library                          : x264 core 116 r2074 2641b9e
Encoding settings                        : cabac=1 / ref=5 / deblock=1:-1:-1 / analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=6 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=17.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language                                 : German
Default                                  : Yes
Forced                                   : No

Audio #1
ID                                       : 2
Format                                   : DTS
Format/Info                              : Digital Theater Systems
Format profile                           : MA / Core
Mode                                     : 16
Format settings, Endianness              : Big
Codec ID                                 : A_DTS
Duration                                 : 2h 4mn
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
Title                                    : Deutsch DTS-HD-MA 5.1 @ 3743Kbps
Language                                 : German
Default                                  : Yes
Forced                                   : No

Audio #2
ID                                       : 3
Format                                   : DTS
Format/Info                              : Digital Theater Systems
Format profile                           : ES
Mode                                     : 16
Format settings, Endianness              : Big
Codec ID                                 : A_DTS
Duration                                 : 2h 4mn
Bit rate mode                            : Constant
Bit rate                                 : 768 Kbps
Channel(s)                               : 7 channels / 6 channels
Channel positions                        : Front: L C R, Side: L R, Back: C, LFE / Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 KHz
Bit depth                                : 24 bits
Compression mode                         : Lossy
Stream size                              : 685 MiB (4%)
Title                                    : English DTS-ES  6.1 @ 768 kbps
Language                                 : English
Default                                  : No
Forced                                   : No

would be nice to know the reason why it's not playing well. is there anything i can do to figure out why there is this strange problem?