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    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
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Sur d’autres sites (6715)

  • Dash timestamp : 41390056 is out of range for mov/mp4 format

    26 octobre 2017, par mike

    I’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 error

    Output

    [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 format

    Copy 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 error

    Probe

    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_BYTES

    Shaka 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

  • Firefox 31.1.0 not playing some H.264 videos

    1er septembre 2015, par user1447903

    I have two h264 video files. One is "big buck bunny" the other is one I have created using ffmpeg. Both play in most browsers, but in Firefox 31.1.0 "big buck bunny" plays fine, but my video gives a "corrupt video" response.

    The outputs from ffprobe for the two videos in tuen are given below (bunny first, then mine)

    Can anyone see why mine will not play...?

    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from ’mov_bbb.mp4’ :
  Metadata :
    major_brand : mp42
    minor_version : 0
    compatible_brands : mp42isomavc1
    creation_time : 2012-03-13 08:58:06
    encoder : HandBrake 0.9.6 2012022800
  Duration : 00:00:10.03, start : 0.000000, bitrate : 629 kb/s
    Chapter #0:0 : start -0.080000, end 10.000000
    Metadata :
      title : Chapter 1
    Stream #0:0(und) : Video : h264 (Main) (avc1 / 0x31637661), yuv420p(tv, smpte170m/smpte170m/bt709), 320x176, 300 kb/s, 25 fps, 25 tbr, 90k tbn, 180k tbc (default)
    Metadata :
      creation_time : 2012-03-13 08:58:06
      encoder : JVT/AVC Coding
    Stream #0:1(und) : Audio : aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s (default)
    Metadata :
      creation_time : 2012-03-13 08:58:06
    Stream #0:2(und) : Audio : aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s
    Metadata :
      creation_time : 2012-03-13 08:58:06
    Stream #0:3(und) : Subtitle : mov_text (text / 0x74786574), 0 kb/s
    Metadata :
      creation_time : 2012-03-13 08:58:06

     
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from ’test.mp4’ :
  Metadata :
    major_brand : isom
    minor_version : 512
    compatible_brands : isomiso2avc1mp41
    encoder : Lavf56.40.101
  Duration : 00:00:09.92, start : 0.000000, bitrate : 159 kb/s
    Stream #0:0(und) : Video : h264 (Main) (avc1 / 0x31637661), yuv420p, 352x288 [SAR 12:11 DAR 4:3], 157 kb/s, 12.50 fps, 12.50 tbr, 12800 tbn, 25 tbc (default)
    Metadata :
      handler_name : VideoHandler

  • ffprobe or avprobe returning plain text errors in JSON output

    6 mai 2015, par Justin Jenkins

    I’m running avprobe to get stream infomation about a video in JSON ...

    avprobe -loglevel quiet -show_format -show_streams file.m4v -of json

    This is basically the exact same thing as ffprobe or ffmpeg -i (and I get the same error.)

    ffprobe -loglevel quiet -show_format -show_streams file.m4v -print_format json

    The command works most of the time ... however, on occation I’ll have a video that has an odd stream in it that is "unsupported" and I’ll get back something like this (abbreviated.)

    Unsupported codec with id 94213 for input stream 2
    
{  "format" : {
    
    "filename" : "file.m4v",
    
    "nb_streams" : 3,
    
    "format_name" : "mov,mp4,m4a,3gp,3g2,mj2" ...

    When I run the command I get back JSON + an error in plain text, which makes the result invalid JSON and I have to "clean it up" later.

    I’m suppressing errors from the output -loglevel quiet but the error still show up.

    How can I tell avprobe/ffprobe to not show this error and hence get back a proper JSON object ?

    Longer Output Examples

    ffprobe, from source, MacOS

    ffprobe version 0.9.1-subsplash, Copyright (c) 2007-2012 the FFmpeg developers
    
  built on Feb  5 2012 01:35:36 with gcc 4.2.1 (Apple Inc. build 5664)
    
  configuration: --prefix=/Volumes/Ramdisk/sw --as=yasm --extra-version=subsplash --disable-shared --enable-static --disable-ffplay --disable-ffserver --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libfaac --enable-libvorbis --enable-libtheora --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect --enable-nonfree
    
  libavutil    51. 32. 0 / 51. 32. 0
    
  libavcodec   53. 42. 4 / 53. 42. 4
    
  libavformat  53. 24. 2 / 53. 24. 2
    
  libavdevice  53.  4. 0 / 53.  4. 0
    
  libavfilter   2. 53. 0 /  2. 53. 0
    
  libswscale    2.  1. 0 /  2.  1. 0
    
  libpostproc  51.  2. 0 / 51.  2. 0
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'file.m4v':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: mp42isomavc1
    
    creation_time   : 2012-01-01 06:38:43
    
    encoder         : HandBrake 0.9.5 2011010300
    
  Duration: 00:30:47.53, start: 0.000000, bitrate: 1558 kb/s
    
    Chapter #0.0: start -0.066733, end 17.784433
    
    Metadata:
    
      title           : Chapter  1
    

    
...
    

    
    Stream #0:2(und): Subtitle: mov_text (text / 0x74786574)
    
    Metadata:
    
      creation_time   : 2012-01-01 06:38:43
    
      handler_name    : 
    
Unsupported codec with id 94213 for input stream 2
    
{
    

    
...

    avprobe, from source, Ubuntu Linux

    avprobe version 10_alpha1-6:10~~git20130307.4be368b-1~quantal1, Copyright (c) 2007-2013 the Libav developers
    
  built on Mar  7 2013 22:12:44 with gcc 4.7 (Ubuntu/Linaro 4.7.2-2ubuntu1)
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'file.m4v':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: mp42isomavc1
    
    creation_time   : 2012-01-01 06:38:43
    
    encoder         : HandBrake 0.9.5 2011010300
    
  Duration: 00:30:47.53, start: 0.000000, bitrate: 1558 kb/s
    
    Chapter #0.0: start -0.066733, end 17.784433
    
    Metadata:
    
      title           : Chapter  1
    

    
...
    

    
    Stream #0.2(und): Subtitle: text / 0x74786574
    
    Metadata:
    
      creation_time   : 2012-01-01 06:38:43
    
Unsupported codec with id 94213 for input stream 2
    
{
    

    
...

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