Repeating issue

**Peter** · 03-08-2018, 09:24 AM

What can happen when streaming hls is that the device will request a segment beyond what is currently being transcoded so Mezzmo will stop the current transcode and start transcoding from the offset requested. If the offset is not being correctly calculated by ffmpeg then it may start transcoding earlier than it is supposed to resulting in a repeat of a section of the video. Can you please try playing a video that had the repeat problem again to see if the problem still occurs after transcoding is completed? This will tell us whether the completed transcode has a duplicated section or if the device is requesting the same sections over again.

**BreeOge** · 03-08-2018, 10:57 AM

Just watched another, it ran fine till it needed to transcode again, then it had the 60 sec repeat. It then transcoded more, and queues more, once it finishes transcoding it no longer reverses, however as long as it goes into queue and then starts transcoding again, that is where the repeat is every time. Once transcoding is 100% it never repeats again.

I have turned on Logging now, unfortunately after I watched the last movie.. :/ But I will keep an eye on logs, and post them when it happens again.

**BreeOge** · 03-09-2018, 08:02 AM

Also another thing I noticed, when watching the SAME movie, it will Transcode sometimes 10% before going into queue and sometimes even as far as 90% before going into queue mode. Its totally random on how much it Transcodes on the fly %

**Peter** · 03-09-2018, 09:22 AM

We will try streaming some files to our Roku here to try and reproduce this. Can you please right-click on the file in Mezzmo and select Get FFmpeg Information... then copy and paste it into a forum post so we can test with a similar file here?

**BreeOge** · 03-09-2018, 10:41 AM

Here is one..

ffmpeg version 3.4.2 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libmfx --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
[matroska,webm @ 00000256953b6640] Could not find codec parameters for stream 4 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000256953b6640] Could not find codec parameters for stream 5 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000256953b6640] Could not find codec parameters for stream 6 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000256953b6640] Could not find codec parameters for stream 7 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000256953b6640] Could not find codec parameters for stream 9 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000256953b6640] Could not find codec parameters for stream 10 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, matroska,webm, from 'E:\Mezzmo Video\Movies\Guardians of the Galaxy\Guardians of the Galaxy Vol 2 2017.mkv':
Metadata:
encoder : libebml v1.3.1 + libmatroska v1.4.2
creation_time : 2017-08-21T01:22:38.000000Z
Duration: 02:15:46.21, start: 0.000000, bitrate: 14341 kb/s
Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 1920x804 [SAR 1:1 DAR 160:67], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
title : MPEG-4 x264@High Profile L4.1, 24/1.001 fps @ 8500 kbps
BPS : 8494050
BPS-eng : 8494050
DURATION : 02:15:46.180000000
DURATION-eng : 02:15:46.180000000
NUMBER_OF_FRAMES: 195313
NUMBER_OF_FRAMES-eng: 195313
NUMBER_OF_BYTES : 8649258221
NUMBER_OF_BYTES-eng: 8649258221
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_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1(eng): Audio: dts (DTS-HD MA), 48000 Hz, 7.1, s32p (24 bit) (default)
Metadata:
title : English DTS-HD Master Audio 7.1 @ 4842 kbps
BPS : 4842219
BPS-eng : 4842219
DURATION : 02:15:46.187000000
DURATION-eng : 02:15:46.187000000
NUMBER_OF_FRAMES: 763705
NUMBER_OF_FRAMES-eng: 763705
NUMBER_OF_BYTES : 4930702804
NUMBER_OF_BYTES-eng: 4930702804
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:2(chi): Audio: ac3, 48000 Hz, 5.1(side), fltp, 640 kb/s
Metadata:
title : Mandarin Dolby Digital Audio 5.1 @ 640 kbps 原盘国语
BPS : 640000
BPS-eng : 640000
DURATION : 02:15:46.208000000
DURATION-eng : 02:15:46.208000000
NUMBER_OF_FRAMES: 254569
NUMBER_OF_FRAMES-eng: 254569
NUMBER_OF_BYTES : 651696640
NUMBER_OF_BYTES-eng: 651696640
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:3(eng): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
Metadata:
title : English Dolby Digital Audio 2.0 @ 192 kbps Commentary
BPS : 192000
BPS-eng : 192000
DURATION : 02:15:46.208000000
DURATION-eng : 02:15:46.208000000
NUMBER_OF_FRAMES: 254569
NUMBER_OF_FRAMES-eng: 254569
NUMBER_OF_BYTES : 195508992
NUMBER_OF_BYTES-eng: 195508992
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:4(eng): Subtitle: hdmv_pgs_subtitle
Metadata:
title : Eng/SUP
BPS : 30334
BPS-eng : 30334
DURATION : 02:14:26.684000000
DURATION-eng : 02:14:26.684000000
NUMBER_OF_FRAMES: 3156
NUMBER_OF_FRAMES-eng: 3156
NUMBER_OF_BYTES : 30587222
NUMBER_OF_BYTES-eng: 30587222
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:5(chi): Subtitle: hdmv_pgs_subtitle (default)
Metadata:
title : Chs/SUP 原盘简体
BPS : 23359
BPS-eng : 23359
DURATION : 02:14:47.413000000
DURATION-eng : 02:14:47.413000000
NUMBER_OF_FRAMES: 3208
NUMBER_OF_FRAMES-eng: 3208
NUMBER_OF_BYTES : 23614580
NUMBER_OF_BYTES-eng: 23614580
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:6(chi): Subtitle: hdmv_pgs_subtitle
Metadata:
title : Cht/SUP 原盘繁体(TW)
BPS : 20203
BPS-eng : 20203
DURATION : 02:14:48.581000000
DURATION-eng : 02:14:48.581000000
NUMBER_OF_FRAMES: 3290
NUMBER_OF_FRAMES-eng: 3290
NUMBER_OF_BYTES : 20426799
NUMBER_OF_BYTES-eng: 20426799
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:7(chi): Subtitle: hdmv_pgs_subtitle
Metadata:
title : Cht/SUP 原盘繁体(HK)
BPS : 17112
BPS-eng : 17112
DURATION : 02:14:48.581000000
DURATION-eng : 02:14:48.581000000
NUMBER_OF_FRAMES: 3176
NUMBER_OF_FRAMES-eng: 3176
NUMBER_OF_BYTES : 17302480
NUMBER_OF_BYTES-eng: 17302480
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:8(eng): Subtitle: hdmv_pgs_subtitle, 1920x1080
Metadata:
title : Eng/SUP Commentary
BPS : 75457
BPS-eng : 75457
DURATION : 02:15:30.539000000
DURATION-eng : 02:15:30.539000000
NUMBER_OF_FRAMES: 5018
NUMBER_OF_FRAMES-eng: 5018
NUMBER_OF_BYTES : 76688472
NUMBER_OF_BYTES-eng: 76688472
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:9(chi): Subtitle: hdmv_pgs_subtitle
Metadata:
title : Chs/SUP 原盘纯注释简体
BPS : 3010
BPS-eng : 3010
DURATION : 02:07:03.283000000
DURATION-eng : 02:07:03.283000000
NUMBER_OF_FRAMES: 368
NUMBER_OF_FRAMES-eng: 368
NUMBER_OF_BYTES : 2868389
NUMBER_OF_BYTES-eng: 2868389
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:10(chi): Subtitle: hdmv_pgs_subtitle
Metadata:
title : Cht/SUP 原盘纯注释繁体
BPS : 801
BPS-eng : 801
DURATION : 02:06:36.631000000
DURATION-eng : 02:06:36.631000000
NUMBER_OF_FRAMES: 116
NUMBER_OF_FRAMES-eng: 116
NUMBER_OF_BYTES : 761474
NUMBER_OF_BYTES-eng: 761474
_STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UTC: 2017-08-21 01:22:38
_STATISTICS_WRITING_DATE_UTC-eng: 2017-08-21 01:22:38
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
At least one output file must be specified

<MEZZMO>: Child process ended with code: 109, ExitCode=1

---> DB Level Info: 41, 100
---> Frame rate: 23.98
---> Aspect ratio: 160:67 PAR=1:1
---> Duration: 02:15:46

Here is another

ffmpeg version 3.4.2 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libmfx --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, matroska,webm, from 'E:\Mezzmo Video\Children Movies\the.nut.job.2.nutty.by.nature.2017.multi.10 80p.bluray.x264-lost.mkv':
Metadata:
encoder : libebml v1.3.0 + libmatroska v1.4.1
Duration: 01:31:13.34, start: 0.000000, bitrate: 10286 kb/s
Chapter #0:0: start 0.000000, end 230.313000
Metadata:
title : 00:00:00.000
Chapter #0:1: start 230.313000, end 502.043000
Metadata:
title : 00:03:50.313
Chapter #0:2: start 502.043000, end 673.715000
Metadata:
title : 00:08:22.043
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Metadata:
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Metadata:
title : 01:18:30.039
Chapter #0:19: start 4867.529000, end 5473.343000
Metadata:
title : 01:21:07.529
Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 1920x1040, SAR 1:1 DAR 24:13, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Stream #0:1(fre): Audio: ac3, 48000 Hz, stereo, fltp, 256 kb/s (default)
Metadata:
title : French AC3 256kbps
Stream #0:2(eng): Audio: dts (DTS), 48000 Hz, 5.1(side), fltp, 1536 kb/s (default)
Metadata:
title : English DTS 1509kbps
Stream #0:3(fre): Subtitle: subrip
Metadata:
title : French
Stream #0:4(fre): Subtitle: subrip
Metadata:
title : French SDH
At least one output file must be specified

<MEZZMO>: Child process ended with code: 109, ExitCode=1

---> DB Level Info: 41, 100
---> Frame rate: 23.98
---> Aspect ratio: 24:13 PAR=1:1
---> Duration: 01:31:13