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View Full Version : MTS and m2ts Video Files Stutter



Laz Baz
01-12-2013, 02:01 PM
My equioment; LG 47LX6900 3D TV, Panasonic DMP-BDT110 Blu Ray 3D player and Onkyo TX-NR609 Receiver.

Using Mezzmo to stream above HD videos does not work. keeps buffering and still does not work after Pre-transcoding.

What am I doing wrong? Any special configuring required?

Please help.

Peter
01-13-2013, 10:23 AM
Hi,
It could be an issue with network bandwidth, are you streaming over a wired or wireless connection?

You can optimize transcoding for your network connection by going to 'Media Devices' and double-click your device in the list then change the 'Connection' type to match your network connection, this will cause Mezzmo to limit the bitrate of the transcoded video so that it does not exceed the maximum bandwidth of your connection. If you are still getting buffering issues, you can change settings on the 'Performance' tab to reduce the bitrate further or reduce the resolution to 1080i if your video is 1080p.

Laz Baz
01-14-2013, 11:09 AM
1. My network setup is as follows. Video (MTS) files on my lenovo core i7 64 bit win 7 2.7 Ghz and 6 GB RAM laptop wirelessly connected to Home network. Panasonic BD connected via 200 mbps HomePlug. Device set to 1080i and connection set to 200mbps Homeplug and Transcode incompatible media files ticked. profile set to panasonic viera 3D. Bit rate set to max scale.

File 1 (pre-transcoded-mpeg h264 ac3) plays fine with ffmpeg version N-40693-gc457a29 Copyright (c) 2000-2012 the FFmpeg developers
built on May 15 2012 12:57:14 with gcc 4.6.2
configuration: --enable-memalign-hack --arch=x86 --target-os=mingw32 --cross-prefix=i686-w64-mingw32- --enable-static --disable-shared --enable-zlib --disable-postproc --prefix=/home/peter/ffmpeg/build/gpl --enable-libmp3lame --enable-libx264 --enable-gpl --extra-libs='-lx264 -lpthread' --enable-runtime-cpudetect --extra-cflags=-I/home/peter/cc/include --extra-ldflags=-L/home/peter/cc/lib --pkg-config=pkg-config --disable-w32threads
libavutil 51. 51.100 / 51. 51.100
libavcodec 54. 21.101 / 54. 21.101
libavformat 54. 5.100 / 54. 5.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 73.100 / 2. 73.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 11.100 / 0. 11.100
[h264 @ 0312b180] Increasing reorder buffer to 1
Input #0, mpegts, from 'C:\Users\William Taylor Basil\Videos\Australia\Arax & Andy's 00072 20.02.2011.MTS':
Duration: 00:01:52.83, start: 0.801622, bitrate: 12789 kb/s
Program 1
Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 50 tbc
Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), s16, 384 kb/s
Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)
At least one output file must be specified


---> DB Level Info: 40, 100
---> Frame rate: 50.00
---> Aspect ratio: 16:9

However file 2 (Pre-transcoded-mpeg h264 ac3) does not play, just stops with ffmpeg version N-40693-gc457a29 Copyright (c) 2000-2012 the FFmpeg developers
built on May 15 2012 12:57:14 with gcc 4.6.2
configuration: --enable-memalign-hack --arch=x86 --target-os=mingw32 --cross-prefix=i686-w64-mingw32- --enable-static --disable-shared --enable-zlib --disable-postproc --prefix=/home/peter/ffmpeg/build/gpl --enable-libmp3lame --enable-libx264 --enable-gpl --extra-libs='-lx264 -lpthread' --enable-runtime-cpudetect --extra-cflags=-I/home/peter/cc/include --extra-ldflags=-L/home/peter/cc/lib --pkg-config=pkg-config --disable-w32threads
libavutil 51. 51.100 / 51. 51.100
libavcodec 54. 21.101 / 54. 21.101
libavformat 54. 5.100 / 54. 5.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 73.100 / 2. 73.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 11.100 / 0. 11.100
[h264 @ 02d5b180] Increasing reorder buffer to 1
Input #0, mpegts, from 'C:\Users\William Taylor Basil\Videos\Australia\Around Melbourne 00133 22.02.2011.MTS':
Duration: 00:01:06.75, start: 0.801622, bitrate: 12868 kb/s
Program 1
Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 50 tbc
Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), s16, 384 kb/s
Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)
At least one output file must be specified


---> DB Level Info: 40, 100
---> Frame rate: 50.00
---> Aspect ratio: 16:9

Reducing the bitrate to half the scale has no effect.

What else do I need to do?
Regards

Peter
01-14-2013, 02:07 PM
Hi,
please enable diagnostic logging http://forum.conceiva.com/showthread.php/419-FAQ-How-to-turn-on-diagnostic-logging and then after restarting your Mezzmo media server try streaming the second file to the device then send us the logs so that we can see the details of the problem. Send the logs to support [at] conceiva [dot] com