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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
ANNEXE : Les plugins utilisés spécifiquement pour la ferme
5 mars 2010, parLe site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)
Sur d’autres sites (7510)
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Video - extract image from DASH m4s file using ffmpeg
6 juillet 2017, par YogevnnI’m trying to create a thumbnail from a dash stream m4s file.
I have the mpd, init.mp4 file and the m4s files.
I have the code using nodeJS ffmpeg package that extracts image from an mp4 file :
try {
var process = new ffmpeg('video.mp4');
process.then(function (video) {
// Callback mode
video.fnExtractFrameToJPG('C:\\files\\nodejs', {
start_time: `1:50:30`,
frame_rate : 1,
file_name : 'my_frame_%t_%s'
}, function (error, files) {
if (!error)
console.log('Frames: ' + files);
});
}, function (err) {
console.log('Error: ' + err);
});
} catch (e) {
console.log(e.code);
console.log(e.msg);
}But because i’m reading my files from a dash-stream i’m getting an m4s files.
I’ve tried to convert the m4s format into mp4 and then use the code above, but the ffmpeg( fluent-ffmpeg to be exact) is returning an error message
an error occured : ffmpeg exited with code 1 :
C :\files\nodejs\testFiles\000000.m4s : Invalid data found when
processing inputThe code i used to convert is :
var proc = new fluent({source: "C:\\files\\nodejs\\testFiles\\000000.m4s",
nolog: true})
//useless i think - not working
//proc.setFfmpegPath("C:\\files\\ffmpeg-20170620-ae6f6d4-win64-static\\bin")
proc.withSize('50%').withFps(24).toFormat('mp4')
.on('end', function(){
console.log('file has been converted successfully');
})
.on('error', function(err){
console.log('an error occured: ' + err.message);
})
.saveToFile("C:\\files\\nodejs\\new.mp4");Is it possible to convert a single m4s file to mp4 ?
If not, what is the right way of converting m4s to mp4 using ffmpeg with nodejs ?
I couldn’t find any reference for that, but if it is possible to extract an image directly from the m4s file i think it will solve the problem faster.
It is possible to use this site to download all the *.m4s files, mpd and init.mp4 files using the network section (f12 in Chrome browser) and check the code.
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Dash timestamp : 41390056 is out of range for mov/mp4 format
26 octobre 2017, par mikeI’m trying to convert a
aac
stream to dash. The issue is that I get a lot of errors as below(though it seems to segment it into multiple files but I get errors on the player too). The question is why do I get these errors and how can I fix it ? If I simply convert "copy" it into to a single mp4 file it works without error.ffmpeg -i "a.mkv" -y -map 0:1 -c:0 copy -min_seg_duration 1000000
-use_timeline 1 -use_template 1 -init_seg_name init.mp4s
-media_seg_name "\$Number\$.mp4s" -adaptation_sets "id=1,streams=0"
-remove_at_exit 0 -f dash -dash 1
"out/stream.mpd" -loglevel errorOutput
[mp4 @ 0x7fbb70819600] Application provided duration: -32 / timestamp: 40475608 is out of range for mov/mp4 format
[mp4 @ 0x7fbb70819600] Application provided duration: -32 / timestamp: 40764376 is out of range for mov/mp4 format
[mp4 @ 0x7fbb70819600] Application provided duration: -32 / timestamp: 40860664 is out of range for mov/mp4 format
[mp4 @ 0x7fbb70819600] Application provided duration: -32 / timestamp: 41149432 is out of range for mov/mp4 format
[mp4 @ 0x7fbb70819600] Application provided duration: -32 / timestamp: 41390056 is out of range for mov/mp4 format
[mp4 @ 0x7fbb70819600] Application provided duration: -32 / timestamp: 41823208 is out of range for mov/mp4 formatCopy to a single MP4 works just fine
ffmpeg -i "a.mkv" -y -map 0:1 -c:0 copy -f mp4 -dash 1 "out/out.mp4" -loglevel errorProbe
ffprobe a.mkv
ffprobe version 3.4 Copyright (c) 2007-2017 the FFmpeg developers
built with Apple LLVM version 9.0.0 (clang-900.0.37)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.4 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma
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
libavresample 3. 7. 0 / 3. 7. 0
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 'a.mkv':
Metadata:
encoder : libebml v1.3.1 + libmatroska v1.4.2
creation_time : 2017-03-11T02:56:50.000000Z
Duration: 02:12:52.39, start: 0.000000, bitrate: 740 kb/s
Chapter #0:0: start 0.000000, end 520.270000
Metadata:
title : 00:00:00.000
Chapter #0:1: start 520.270000, end 1135.718000
Metadata:
title : 00:08:40.270
Chapter #0:2: start 1135.718000, end 1703.660000
Metadata:
title : 00:18:55.718
Chapter #0:3: start 1703.660000, end 2314.187000
Metadata:
title : 00:28:23.660
Chapter #0:4: start 2314.187000, end 2888.594000
Metadata:
title : 00:38:34.187
Chapter #0:5: start 2888.594000, end 3499.246000
Metadata:
title : 00:48:08.594
Chapter #0:6: start 3499.246000, end 4154.692000
Metadata:
title : 00:58:19.246
Chapter #0:7: start 4154.692000, end 4646.392000
Metadata:
title : 01:09:14.692
Chapter #0:8: start 4646.392000, end 5373.660000
Metadata:
title : 01:17:26.392
Chapter #0:9: start 5373.660000, end 5882.085000
Metadata:
title : 01:29:33.660
Chapter #0:10: start 5882.085000, end 6627.871000
Metadata:
title : 01:38:02.085
Chapter #0:11: start 6627.871000, end 7144.471000
Metadata:
title : 01:50:27.871
Chapter #0:12: start 7144.471000, end 7451.944000
Metadata:
title : 01:59:04.471
Chapter #0:13: start 7451.944000, end 7972.394000
Metadata:
title : 02:04:11.944
Stream #0:0(eng): Video: h264 (High), yuv420p(tv, bt709/unknown/unknown, progressive), 720x300 [SAR 1:1 DAR 12:5], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
title : X264
BPS : 623765
BPS-eng : 623765
DURATION : 02:12:52.311000000
DURATION-eng : 02:12:52.311000000
NUMBER_OF_FRAMES: 191144
NUMBER_OF_FRAMES-eng: 191144
NUMBER_OF_BYTES : 621606403
NUMBER_OF_BYTES-eng: 621606403
_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: 2017-03-11 02:56:50
_STATISTICS_WRITING_DATE_UTC-eng: 2017-03-11 02:56:50
_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: aac (LC), 48000 Hz, stereo, fltp (default)
Metadata:
BPS : 114797
BPS-eng : 114797
DURATION : 02:12:52.394000000
DURATION-eng : 02:12:52.394000000
NUMBER_OF_FRAMES: 373706
NUMBER_OF_FRAMES-eng: 373706
NUMBER_OF_BYTES : 114401387
NUMBER_OF_BYTES-eng: 114401387
_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: 2017-03-11 02:56:50
_STATISTICS_WRITING_DATE_UTC-eng: 2017-03-11 02:56:50
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTESShaka debug
Assertion failed: This should be an update of the last segment in a period
shaka.media.SegmentIndex.merge @ segment_index.js:153
shaka.dash.SegmentTemplate.createStream @ segment_template.js:82
shaka.dash.DashParser.parseRepresentation_ @ dash_parser.js:1080
shaka.dash.DashParser.parseAdaptationSet_ @ dash_parser.js:978
shaka.dash.DashParser.parsePeriod_ @ dash_parser.js:722
shaka.dash.DashParser.parsePeriods_ @ dash_parser.js:626
shaka.dash.DashParser.processManifest_ @ dash_parser.js:520
(anonymous) @ dash_parser.js:431
Promise resolved (async)
shaka.dash.DashParser.parseManifest_ @ dash_parser.js:430
(anonymous) @ dash_parser.js:397
Promise resolved (async)
shaka.dash.DashParser.requestManifest_ @ dash_parser.js:390
shaka.dash.DashParser.onUpdate_ @ dash_parser.js:1161
setTimeout (async)
shaka.dash.DashParser.setUpdateTimer_ @ dash_parser.js:1209
(anonymous) @ dash_parser.js:331
Promise resolved (async)
shaka.dash.DashParser.start @ dash_parser.js:329
(anonymous) @ player.js:555
Promise resolved (async)
shaka.util.CancelableChain.then @ cancelable_chain.js:72
shaka.Player.load @ player.js:499
initPlayer @ ?x=149&y=88&q=http%3A%2F%2Flocalhost%3A8080%2Fmeta%2F%3FbucketID%3D%2FVolumes%2FTV%2FFa%26channelID%3D%2FVolumes%2FTV%26containerID%3D%2FUsers%2F%2Fbrev%%2FL1ZvbHVtZXMvVFYvRmFudGFzdGljLkJlYXN0cy5hbmQuV2hlcmUudG8uRmluZC5UaGVtLjIwMTYuQkRSaXAueDI2NC1TUEFSS1MvYS5ta3Y%2F97M4TS6IqnQ.mpd:392
463segment_index.js:145 Refusing to rewrite original references on update!
shaka.media.SegmentIndex.merge @ segment_index.js:145
shaka.dash.SegmentTemplate.createStream @ segment_template.js:82
shaka.dash.DashParser.parseRepresentation_ @ dash_parser.js:1080
shaka.dash.DashParser.parseAdaptationSet_ @ dash_parser.js:978
shaka.dash.DashParser.parsePeriod_ @ dash_parser.js:722
shaka.dash.DashParser.parsePeriods_ @ dash_parser.js:626
shaka.dash.DashParser.processManifest_ @ dash_parser.js:520
(anonymous) @ dash_parser.js:431
Promise resolved (async)
shaka.dash.DashParser.parseManifest_ @ dash_parser.js:430
(anonymous) @ dash_parser.js:397
Promise resolved (async)
shaka.dash.DashParser.requestManifest_ @ dash_parser.js:390
shaka.dash.DashParser.onUpdate_ @ dash_parser.js:1161
setTimeout (async)
shaka.dash.DashParser.setUpdateTimer_ @ dash_parser.js:1209
(anonymous) @ dash_parser.js:331
Promise resolved (async)
shaka.dash.DashParser.start @ dash_parser.js:329
(anonymous) @ player.js:555
Promise resolved (async)
shaka.util.CancelableChain.then @ cancelable_chain.js:72
shaka.Player.load @ player.js:499
initPlayer @ ?x=149&y=88&q=http%3A%2F%2Flocalhost%3A8080%2Fmeta%2F%3FbucketID%3D%2FVolumes%2FTV%2FFa%26channelID%3D%2FVolumes%2FTV%26containerID%3D%2FUsers%2F%2Fbrev%%2FL1ZvbHVtZXMvVFYvRmFudGFzdGljLkJlYXN0cy5hbmQuV2hlcmUudG8uRmluZC5UaGVtLjIwMTYuQkRSaXAueDI2NC1TUEFSS1MvYS5ta3Y%2F97M4TS6IqnQ.mpd:392 -
DASH package (mpd) I made freezes after raising the onratechange event
7 mars 2016, par Nick BirkeI am trying to created an adaptive stream from an mp4 file. I have a decent amount of experience at doing streaming, and have successfully implemented smooth streaming via Silverlight. We want a solution for everything that works in HTML5. I am pursuing DASH. So here are the steps I take...
- Resample the mp4 to different sizes using ffmpeg.
- Ensure the files are properly fragmented using Bento4s mp4Fragment utility.
- Create the DASH mpd file and associated segments using Bento4s mp4dash utility.
I have done a lot of work to learn each of these utilities and create a process that gets to output that I think will work. To create reliable DASH artifacts. But it seems I am doing something wrong. Here are examples of command lines I run.
For step one I create three different files... for three different rates and sizes... (these may not be the exact command lines, they are from old notes... but the parameter values are the ones I am using for sure)
ffmpeg -y -i C:\_SIMULATED_SHARE_C\ff\big_buck_bunny.mp4 -c:v libx264 -x264opts keyint=24:min-keyint=24:no-scenecut -b:v 1500k -maxrate 1500k -bufsize 1000k -vf "scale=-1:720" C:\_SIMULATED_SHARE_C\ff\output\outputfile720.mp4
ffmpeg -y -i C:\_SIMULATED_SHARE_C\ff\big_buck_bunny.mp4 -c:v libx264 -x264opts keyint=24:min-keyint=24:no-scenecut -b:v 800k -maxrate 800k -bufsize 500k -vf "scale=-1:540" C:\_SIMULATED_SHARE_C\ff\output\outputfile540.mp4
ffmpeg -y -i C:\_SIMULATED_SHARE_C\ff\big_buck_bunny.mp4 -c:v libx264 -x264opts keyint=24:min-keyint=24:no-scenecut -b:v 400k -maxrate 400k -bufsize 400k -vf "scale=-1:360" C:\_SIMULATED_SHARE_C\ff\output\outputfile360.mp4So that gives you the three files that need to be fragmented. So I fragment them using the mp4fragment utility from Bento4. That command line is simple so I will not offer an example.
The I use Bento4s mp4dash to create the dash. Something like this...
"E:\\_INSTALL\\Bento4\\Bento4-SDK-1-4-3-607.x86-microsoft-win32-vs2010\\Bento4-SDK-1-4-3-607.x86-microsoft-win32-vs2010\\bin\\mp4dash.exe --mpd-name=\"\\\\d9fqt52\\_SIMULATED_SHARE_C\\ff\\output\\dash\\something.mpd\" -f -o \"\\\\d9fqt52\\_SIMULATED_SHARE_C\\ff\\output\\dash\" \"\\\\d9fqt52\\_SIMULATED_SHARE_C\\ff\\output\\bunny360f.mp4\" \"\\\\d9fqt52\\_SIMULATED_SHARE_C\\ff\\output\\bunny540f.mp4\" \"\\\\d9fqt52\\_SIMULATED_SHARE_C\\ff\\output\\bunny720f.mp4\" "
This runs ok. And creates the mpd file, an audio folder with segment files, an a video folder with 3 folders each with the segment files.
I am able to configure IIS to play the mpd ok. As well as the segement files. The video plays fine... and then it stops. It freezes between 50 and 60 seconds. Right before it freezes I can confirm that the onratechange event of the HTML5 video tag is raised. This is an event that is raised with the rate of play is changed. I do nothing to change this it just happens.
The actual video in question is about 1hr long. Also I am using the dash.js library as a player.
If you can identify any components or specifics I should change please let me know !
UPDATE ON MAR 7, 2016
As requested here is the MPD content...
<?xml version="1.0" ?>
<mpd mediapresentationduration="PT51M51.909S" minbuffertime="PT0.80S" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static" xmlns="urn:mpeg:dash:schema:mpd:2011">
<period>
<adaptationset lang="en" mimetype="audio/mp4" segmentalignment="true" startwithsap="1">
<segmenttemplate duration="801" initialization="$RepresentationID$/init.mp4" media="$RepresentationID$/seg-$Number$.m4f" startnumber="1" timescale="1000"></segmenttemplate>
<representation audiosamplingrate="48000" bandwidth="132491" codecs="mp4a.40.2">
<audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
</representation>
</adaptationset>
<adaptationset maxheight="720" maxwidth="1280" mimetype="video/mp4" minheight="540" minwidth="640" segmentalignment="true" startwithsap="1">
<segmenttemplate duration="801" initialization="$RepresentationID$/init.mp4" media="$RepresentationID$/seg-$Number$.m4f" startnumber="1" timescale="1000"></segmenttemplate>
<representation bandwidth="785536" codecs="avc1.64001F" framerate="30000/1001" height="540" scantype="progressive" width="960"></representation>
<representation bandwidth="403537" codecs="avc1.64001E" framerate="30000/1001" height="360" scantype="progressive" width="640"></representation>
<representation bandwidth="1496514" codecs="avc1.64001F" framerate="30000/1001" height="720" scantype="progressive" width="1280"></representation>
</adaptationset>
</period>
</mpd>UPDATE ON MAR 7, 2016
Here is the console output for two different videos that just stop for some unknown reason between 50 and 60s
///ABS VIDEO
58393][rulesController] [RULES]: playbackTimeRule [Fragment:download,82,MediaSegment,0video] Default
dash.all.js:11 [58395][rulesController] [RULES]: sameTimeRequestRule [Fragment:download,82,MediaSegment,0,video] Default
dash.all.js:11 [58401][indexHandler][audio] Getting the request for time: 82.082
dash.all.js:11 [58403][indexHandler][audio] Index for time 82.082 is 81
dash.all.js:11 [58405][indexHandler][audio] SegmentTemplate: 81.08099999999999 / 1361.235
dash.all.js:11 [58406][indexHandler][audio] SegmentTemplate: 82.082 / 1361.235
dash.all.js:11 [58407][rulesController] [RULES]: playbackTimeRule [Fragment:download,82,MediaSegment,0audio] Default
dash.all.js:11 [58417][fragmentLoader] loaded video:MediaSegment:82.082 (200, 18ms, 2ms)
dash.all.js:11 [58419][rulesController] [RULES]: sameTimeRequestRule [Fragment:download,82,MediaSegment,0,audio] Default
dash.all.js:11 [58435][fragmentLoader] loaded audio:MediaSegment:82.082 (200, 14ms, 0ms)
dash.all.js:11 [59390][indexHandler][video] Getting the request for time: 83.083
dash.all.js:11 [59392][indexHandler][video] Index for time 83.083 is 82
dash.all.js:11 [59393][indexHandler][video] SegmentTemplate: 82.082 / 1361.235
dash.all.js:11 [59394][indexHandler][video] SegmentTemplate: 83.08299999999998 / 1361.235
dash.all.js:11 [59395][rulesController] [RULES]: playbackTimeRule [Fragment:download,83,MediaSegment,0video] Default
dash.all.js:11 [59396][rulesController] [RULES]: sameTimeRequestRule [Fragment:download,83,MediaSegment,0,video] Default
dash.all.js:11 [59401][indexHandler][audio] Getting the request for time: 83.083
dash.all.js:11 [59403][indexHandler][audio] Index for time 83.083 is 82
dash.all.js:11 [59404][indexHandler][audio] SegmentTemplate: 82.082 / 1361.235
dash.all.js:11 [59406][indexHandler][audio] SegmentTemplate: 83.08299999999998 / 1361.235
dash.all.js:11 [59408][rulesController] [RULES]: playbackTimeRule [Fragment:download,83,MediaSegment,0audio] Default
dash.all.js:11 [59416][fragmentLoader] loaded video:MediaSegment:83.08299999999998 (200, 17ms, 1ms)
dash.all.js:11 [59418][rulesController] [RULES]: sameTimeRequestRule [Fragment:download,83,MediaSegment,0,audio] Default
dash.all.js:11 [59437][fragmentLoader] loaded audio:MediaSegment:83.08299999999998 (200, 14ms, 1ms)
dash.all.js:11 [59902][scheduleController][video] Stalling Buffer
dash.all.js:11 [59903][bufferController][video] Waiting for more buffer before starting playback.
dash.all.js:11 [59906][scheduleController][audio] Stalling Buffer
dash.all.js:11 [59907][bufferController][audio] Waiting for more buffer before starting playback.
dash.all.js:11 [63684][playbackController] <video> ratechange: 0
///HOG VIDEO
[58250][rulesController] [RULES]: playbackTimeRule [Fragment:download,105,MediaSegment,0audio] Default
dash.all.js:11 [58266][fragmentLoader] loaded video:MediaSegment:84.105 (200, 28ms, 1ms)
dash.all.js:11 [58269][rulesController] [RULES]: sameTimeRequestRule [Fragment:download,105,MediaSegment,0,audio] Default
dash.all.js:11 [58287][fragmentLoader] loaded audio:MediaSegment:84.105 (200, 14ms, 1ms)
dash.all.js:11 [58982][indexHandler][video] Getting the request for time: 84.906
dash.all.js:11 [58983][indexHandler][video] Index for time 84.906 is 105
dash.all.js:11 [58984][indexHandler][video] SegmentTemplate: 84.105 / 3111.909
dash.all.js:11 [58984][indexHandler][video] SegmentTemplate: 84.906 / 3111.909
dash.all.js:11 [58985][rulesController] [RULES]: playbackTimeRule [Fragment:download,106,MediaSegment,0video] Default
dash.all.js:11 [58986][rulesController] [RULES]: sameTimeRequestRule [Fragment:download,106,MediaSegment,0,video] Default
dash.all.js:11 [58989][indexHandler][audio] Getting the request for time: 84.906
dash.all.js:11 [58990][indexHandler][audio] Index for time 84.906 is 105
dash.all.js:11 [58991][indexHandler][audio] SegmentTemplate: 84.105 / 3111.909
dash.all.js:11 [58992][indexHandler][audio] SegmentTemplate: 84.906 / 3111.909
dash.all.js:11 [58993][rulesController] [RULES]: playbackTimeRule [Fragment:download,106,MediaSegment,0audio] Default
dash.all.js:11 [59002][fragmentLoader] loaded video:MediaSegment:84.906 (200, 14ms, 1ms)
dash.all.js:11 [59003][rulesController] [RULES]: sameTimeRequestRule [Fragment:download,106,MediaSegment,0,audio] Default
dash.all.js:11 [59014][fragmentLoader] loaded audio:MediaSegment:84.906 (200, 8ms, 1ms)
dash.all.js:11 [59735][scheduleController][video] Stalling Buffer
dash.all.js:11 [59736][bufferController][video] Waiting for more buffer before starting playback.
dash.all.js:11 [59738][scheduleController][audio] Stalling Buffer
dash.all.js:11 [59739][bufferController][audio] Waiting for more buffer before starting playback.
dash.all.js:11 [61695][playbackController] <video> ratechange: 0
</video></video>