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View Full Version : Mezzmo does not play audio for MKV file



kyg2202
01-23-2011, 06:40 AM
Mezzmo does not play audio for some of my MKV files.
Here is FFmpef info for the file with this issue:

FFmpeg version SVN-r26071, Copyright (c) 2000-2010 the FFmpeg developers
built on Dec 22 2010 10:30:32 with gcc 4.4.2
configuration: --enable-memalign-hack --arch=x86 --target-os=mingw32 --cross-prefix=i686-mingw32- --enable-static --disable-shared --enable-zlib --disable-ffprobe --disable-ffplay --prefix=/media/windows-share/ffmpeg --extra-cflags=-U__STRICT_ANSI__ --enable-libmp3lame --enable-libx264 --enable-gpl --extra-libs='-lx264 -lpthread' --enable-runtime-cpudetect
libavutil 50.35. 0 / 50.35. 0
libavcore 0.16. 0 / 0.16. 0
libavcodec 52.100. 0 / 52.100. 0
libavformat 52.88. 0 / 52.88. 0
libavdevice 52. 2. 2 / 52. 2. 2
libavfilter 1.69. 0 / 1.69. 0
libswscale 0.12. 0 / 0.12. 0
[matroska,webm @ 0036cf20] max_analyze_duration reached
[matroska,webm @ 0036cf20] Estimating duration from bitrate, this may be inaccurate
Input #0, matroska,webm, from 'C:\Video\Legendy.no4nyx.strajey.2010.mkv':
Duration: 01:36:49.67, start: 0.000000, bitrate: 1920 kb/s
Chapter #0.0: start 0.000000, end 652.026000
Metadata:
title : 00:00:00.000
Chapter #0.1: start 652.026000, end 1210.376000
Metadata:
title : 00:10:52.026
Chapter #0.2: start 1210.376000, end 1807.097000
Metadata:
title : 00:20:10.376
Chapter #0.3: start 1807.097000, end 2401.274000
Metadata:
title : 00:30:07.097
Chapter #0.4: start 2401.274000, end 2997.786000
Metadata:
title : 00:40:01.274
Chapter #0.5: start 2997.786000, end 3634.130000
Metadata:
title : 00:49:57.786
Chapter #0.6: start 3634.130000, end 4185.098000
Metadata:
title : 01:00:34.130
Chapter #0.7: start 4185.098000, end 4738.108000
Metadata:
title : 01:09:45.098
Chapter #0.8: start 4738.108000, end 5299.753000
Metadata:
title : 01:18:58.108
Chapter #0.9: start 5299.753000, end 5809.679000
Metadata:
title : 01:28:19.753
Stream #0.0(eng): Video: h264, yuv420p, 1280x544, PAR 1:1 DAR 40:17, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc
Metadata:
title : Legend of the Guardians: The Owls of Ga'Hoole (2010)
Stream #0.1(rus): Audio: ac3, 48000 Hz, 5.1, s16, 384 kb/s
Metadata:
title : Russian @ DD 5.1 @ 384 kbps
Stream #0.2(eng): Audio: dca, 48000 Hz, 5.1, s16, 1536 kb/s
Metadata:
title : English @ DTS 5.1 @ 1510 kbps
Stream #0.3(rus): Subtitle: [0][0][0][0] / 0x0000
Metadata:
title : Russian
Stream #0.4(eng): Subtitle: [0][0][0][0] / 0x0000
Metadata:
title : English
At least one output file must be specified


---> DB Level Info: 41

Please advise...

Thank you!

Paul
01-24-2011, 12:48 PM
Can you please tell me which device and device profile you're using?

kyg2202
01-24-2011, 01:22 PM
Sony Bravia model KDL40NX700.

Paul
01-24-2011, 01:35 PM
Is it possible for us to get that file here for testing? We've tested similar files and they all play ok using the latest version 2.1.13, so it's possible that there's something different about that particular file that FFmpeg info is not showing. If you wish, PM me or send a message to support (at) conceiva (dot) com

gyro
02-20-2011, 03:14 PM
Iget a message "unsupported video" when i try to play an mkv file with DTS audio..It doesnt even show the file in the media library. i have pasted the file details below..is there any solution for this..

General
Unique ID : 203619185712498598276881664605288106447 (0x992FA0F2959D4A998ECAB3FEBCCB89CF)
Complete name : C:\Users\soobs\Videos\Singam(2010) ~ AYN ~ BD-9 ~ x264 ~ DTS - ES ~ ESUBS ~ Chaps ~ Raj1402.mkv
Format : Matroska
File size : 10.2 GiB
Duration : 2h 34mn
Overall bit rate : 9 513 Kbps
Encoded date : UTC 2010-12-10 17:56:21
Writing application : mkvmerge v4.4.0 ('Die Wiederkehr') built on Oct 31 2010 21:52:48
Writing library : libebml v1.0.0 + libmatroska v1.0.0

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Muxing mode : Header stripping
Codec ID : V_MPEG4/ISO/AVC
Duration : 2h 34mn
Bit rate mode : Variable
Bit rate : 7 999 Kbps
Maximum bit rate : 40.0 Mbps
Width : 1 920 pixels
Height : 832 pixels
Display aspect ratio : 2.35:1
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.209
Stream size : 8.41 GiB (82%)
Title : SINGAM(2010) ~ AYN ~ BD-9 ~ 1080p ~ x264 ~ DTS ~ ESUBS ~ Chaps ~ Raj1402
Writing library : x264 core 98 r1649 20cbe10
Encoding settings : cabac=1 / ref=4 / deblock=1:-3:-3 / analyse=0x3:0x113 / me=umh / subme=7 / psy=1 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=3 / sliced_threads=0 / slices=4 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=3 / b_pyramid=1 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / weightp=0 / keyint=24 / keyint_min=2 / scenecut=40 / intra_refresh=0 / rc_lookahead=24 / rc=2pass / mbtree=1 / bitrate=7999 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=40000 / vbv_bufsize=30000 / ip_ratio=1.40 / aq=1:1.00 / nal_hrd=vbr
Language : Tamil
Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE RP177
Transfer characteristics : BT.709-5, BT.1361
Matrix coefficients : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177

Audio
ID : 2
Format : DTS
Format/Info : Digital Theater Systems
Muxing mode : Header stripping
Codec ID : A_DTS
Duration : 2h 34mn
Bit rate mode : Constant
Bit rate : 1 510 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 : Lossy
Stream size : 1.62 GiB (16%)
Title : SINGAM(2010) ~ AYN ~ BD-9 ~ 1080p ~ x264 ~ DTS ~ ESUBS ~ Chaps ~ Raj1402
Language : Tamil

Text
ID : 3
Format : VobSub
Muxing mode : zlib
Codec ID : S_VOBSUB
Codec ID/Info : The same subtitle format used on DVDs
Title : SINGAM(2010) ~ AYN ~ BD-9 ~ 1080p ~ x264 ~ DTS ~ ESUBS ~ Chaps ~ Raj1402
Language : English

Menu #1
00:00:00.000 : en:00:00:00.000
00:04:21.010 : en:00:04:21.010
00:13:13.959 : en:00:13:13.959
00:17:50.360 : en:00:17:50.360
00:23:05.175 : en:00:23:05.175
00:27:32.067 : en:00:27:32.067
00:29:58.421 : en:00:29:58.421
00:32:40.792 : en:00:32:40.792
00:38:28.931 : en:00:38:28.931
00:40:39.061 : en:00:40:39.061
00:46:09.725 : en:00:46:09.725
00:50:30.986 : en:00:50:30.986
00:53:16.401 : en:00:53:16.401
00:57:50.884 : en:00:57:50.884
01:07:26.459 : en:01:07:26.459
01:13:27.403 : en:01:13:27.403
01:28:01.484 : en:01:28:01.484
01:31:34.405 : en:01:31:34.405
01:40:07.292 : en:01:40:07.292
01:42:45.075 : en:01:42:45.075
01:56:10.380 : en:01:56:10.380
02:00:05.031 : en:02:00:05.031
02:13:27.749 : en:02:13:27.749
02:21:30.106 : en:02:21:30.106

Menu #2
00:00:00.000 : en:00:00:00.000
00:04:21.010 : en:00:04:21.010
00:13:13.959 : en:00:13:13.959
00:17:50.360 : en:00:17:50.360
00:23:05.175 : en:00:23:05.175
00:27:32.067 : en:00:27:32.067
00:29:58.421 : en:00:29:58.421
00:32:40.792 : en:00:32:40.792
00:38:28.931 : en:00:38:28.931
00:40:39.061 : en:00:40:39.061
00:46:09.725 : en:00:46:09.725
00:50:30.986 : en:00:50:30.986
00:53:16.401 : en:00:53:16.401
00:57:50.884 : en:00:57:50.884
01:07:26.459 : en:01:07:26.459
01:13:27.403 : en:01:13:27.403
01:28:01.484 : en:01:28:01.484
01:31:34.405 : en:01:31:34.405
01:40:07.292 : en:01:40:07.292
01:42:45.075 : en:01:42:45.075
01:56:10.380 : en:01:56:10.380
02:00:05.031 : en:02:00:05.031
02:13:27.749 : en:02:13:27.749
02:21:30.106 : en:02:21:30.106

Dion
02-20-2011, 03:26 PM
Header stripping might not be supported by the TV.. Remux it with MKVMerge and set the Header Compression to None under DTS..

bigdog
02-20-2011, 07:31 PM
I bought a Western Digital WD Elements Play WDBACC0010HBK-EESN Media Player which would not play the audio for MKV file where there was more than 2 audio channels because the player is DTS2
-- I could see the video with no audio

mkv files with two audio channels would play the audio because the WD player is DTS2

gyro
02-21-2011, 07:45 AM
Hi Dion

Could you please explain in detail how to do that. I get the message "unsupported audio". I dont see any video too. The player skips to play the next file. thanx

Paul
02-21-2011, 08:40 AM
Iget a message "unsupported video" when i try to play an mkv file with DTS audio..It doesnt even show the file in the media library. i have pasted the file details below..is there any solution for this..



Can you please tell me which device you're streaming to and what device profile you're using?

gyro
02-21-2011, 10:48 PM
I am trying to stream through LG tv "LG42LE5500"..the "device profile" in mezzmo "media devices" is "LG TV"

Paul
02-22-2011, 07:47 AM
We have an updated device profile for the LG TVs, please send a message to support (at) conceiva (dot) com to get a copy and try that.

gyro
02-22-2011, 12:23 PM
Thank you,

Would do that..

lopicma
08-17-2011, 12:40 AM
I am having a similar problem streaming to a Sony BDP-BX57. It seems to only happen when the audio bit rate is high - over 1.0Mbps. Most of the videos I have will audio stream at 448bps.

I am using Mezzmo 2.4.1.0. I get similar results with 2.4.2.0, so I think I might fall back to 2.3.2.0

lopicma
08-17-2011, 01:00 AM
Here is an update.... After re-installing version 2.3.2.0, the BDP is reporting the audio stream at 448bps instead of the 1.5 to 2.4Mbps for the same file.... and I get audio.

Paul
08-17-2011, 09:07 AM
We have updated device profiles since the 2.4.2 release, so if you'll e-mail support, I can send them to you to try.