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GetID3 - Bloc informations de fichiers
9 avril 2013, par
Mis à jour : Mai 2013
Langue : français
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Mis à jour : Avril 2013
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Autres articles (62)
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Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
La file d’attente de SPIPmotion
28 novembre 2010, parUne file d’attente stockée dans la base de donnée
Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...) -
MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)
Sur d’autres sites (12971)
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ffmpeg-mp4box-mpeg dash plays only few segments
30 octobre 2015, par IdrisNeed help in debugging the segment dash files
The input was an MP4 with these details. This was recorded from a video camera, the output from the camera was mkv and we converted into MP4 after editing the audio via adobe
- Size : 7.51 GB Frame rate : 25 frames/ second
- Data rate : 25326kbps
- Total bitrate : 25525kbps
Converted this to another mp4 with this command
ffmpeg -i "input.mp4" -s 1280x720 -c:v libx264 -b:v 750k -bf 2 -g 75 -sc_threshold 0 -an video_1280x720_750k.mp4
ffmpeg -i "input.mp4" -c:a aac -strict experimental -b:a 96k -ar 32000 -vn audio_96k.mp4The output video has
- fps : 25
- Data rate : 761kbps
- bitrate : 761kbps
Then, created the segmented dash through MP4Box
MP4Box -dash 10000 -frag 10000 -rap -segment-name video_0_1280000\segment_ video_1280x720_750k.mp4
MP4Box -dash 3000 -frag 10000 -rap -segment-name audio_0_96000\segment_ audio_96k.mp4The MPD generated was validated online and its perfect
UPDATE ! Included the MPD file
<?xml version="1.0"?>
<mpd xmlns="urn:mpeg:dash:schema:mpd:2011" minbuffertime="PT1.500S" type="static" mediapresentationduration="PT0H2M0.000S" maxsegmentduration="PT0H0M10.000S" profiles="urn:mpeg:dash:profile:full:2011">
<programinformation moreinformationurl="http://gpac.sourceforge.net">
</programinformation>
<period duration="PT0H2M0.000S">
<adaptationset segmentalignment="true" lang="eng">
<representation mimetype="audio/mp4" codecs="mp4a.40.2" audiosamplingrate="32000" startwithsap="1" bandwidth="98434">
<audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
<segmentlist timescale="32000" duration="319999">
<initialization sourceurl="audio_0_96000/segment_init.mp4"></initialization>
<segmenturl media="audio_0_96000/segment_1.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_2.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_3.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_4.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_5.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_6.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_7.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_8.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_9.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_10.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_11.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_12.m4s"></segmenturl>
<segmenturl media="audio_0_96000/segment_13.m4s"></segmenturl>
</segmentlist>
</representation>
</adaptationset>
<adaptationset segmentalignment="true" maxwidth="1280" maxheight="720" maxframerate="25" par="16:9" lang="eng">
<representation mimetype="video/mp4" codecs="avc3.64001f" width="1280" height="720" framerate="25" sar="1:1" startwithsap="1" bandwidth="764668">
<segmentlist timescale="12800" duration="125866">
<initialization sourceurl="video_0_1280000/segment_init.mp4"></initialization>
<segmenturl media="video_0_1280000/segment_1.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_2.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_3.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_4.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_5.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_6.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_7.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_8.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_9.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_10.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_11.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_12.m4s"></segmenturl>
<segmenturl media="video_0_1280000/segment_13.m4s"></segmenturl>
</segmentlist>
</representation>
</adaptationset>
</period>
</mpd>Played the video through dashjs.. I believe it just plays the initial segment and errors out as MEDIA_ERR_DECODE..MEDIA_ERR_SRC_NOT_SUPPORTED.. or some message which says start not found..
Through chrome debugging I see that atleast 4 segments are correctly loading.. I am not sure whats going on..
Any help in debugging the issue is really appreciated. I really can’t understand if this is a problem with the file or ffmpeg or mp4box or chrome.
Output from chrome debugging tool
[dash.js 1.5.1] new MediaPlayer instance has been created
dash.all.js:11 Playback initiated!
dash.all.js:11 Parsing complete: ( xml2json: 5ms, objectiron: 10ms, total: 0.015s)
dash.all.js:11 Manifest has been refreshed at Mon Oct 26 2015 10:19:22 GMT-0400 (Eastern Daylight Time)[1445869162092]
dash.all.js:11 SegmentTimeline detected using calculated Live Edge Time
dash.all.js:11 MediaSource is open!
dash.all.js:11 [object Event]
dash.all.js:11 Duration successfully set to: 120
dash.all.js:11 Added 0 inline events
dash.all.js:11 video codec: video/mp4;codecs="avc3.64001f"
dash.all.js:11 [video] stop
dash.all.js:11 audio codec: audio/mp4;codecs="mp4a.40.2"
dash.all.js:11 [audio] stop
dash.all.js:11 No text data.
dash.all.js:11 No fragmentedText data.
dash.all.js:11 No muxed data.
dash.all.js:11 [video] start
dash.all.js:11 [video] Getting the request for time: 0
dash.all.js:11 [video] Index for time 0 is 0
dash.all.js:11 [video] SegmentList: 0 / 120
dash.all.js:11 [audio] start
dash.all.js:11 [audio] Getting the request for time: 0
dash.all.js:11 [audio] Index for time 0 is 0
dash.all.js:11 [audio] SegmentList: 0 / 120
dash.all.js:11 [video] Getting the request for time: 9.83328125
dash.all.js:11 [video] Index for time 9.83328125 is 0
dash.all.js:11 [video] SegmentList: 0 / 120
dash.all.js:11 [video] SegmentList: 9.83328125 / 120
dash.all.js:11 [audio] Getting the request for time: 9.99996875
dash.all.js:11 [audio] Index for time 9.99996875 is 0
dash.all.js:11 [audio] SegmentList: 0 / 120
dash.all.js:11 [audio] SegmentList: 9.99996875 / 120
dash.all.js:11 loaded audio:Media Segment:0 (200, 20ms, 6ms)
dash.all.js:11 loaded video:Media Segment:0 (200, 153ms, 43ms)
dash.all.js:11 loaded video:Initialization Segment:NaN (200, 0ms, 32ms)
dash.all.js:11 [video] Initialization finished loading
dash.all.js:11 loaded audio:Initialization Segment:NaN (200, 0ms, 34ms)
dash.all.js:11 [audio] Initialization finished loading
dash.all.js:11 [video] Getting the request for time: 19.6665625
dash.all.js:11 [video] Index for time 19.6665625 is 1
dash.all.js:11 [video] SegmentList: 9.83328125 / 120
dash.all.js:11 [video] SegmentList: 19.6665625 / 120
dash.all.js:11 [audio] Getting the request for time: 19.9999375
dash.all.js:11 [audio] Index for time 19.9999375 is 1
dash.all.js:11 [audio] SegmentList: 9.99996875 / 120
dash.all.js:11 [audio] SegmentList: 19.9999375 / 120
dash.all.js:11 [video] Stalling Buffer
dash.all.js:11 [video] Waiting for more buffer before starting playback.
dash.all.js:11 [video] Getting the request for time: 0
dash.all.js:11 [video] Index for time 0 is 0
dash.all.js:11 [audio] Stalling Buffer
dash.all.js:11 [audio] Waiting for more buffer before starting playback.
dash.all.js:11 [audio] Getting the request for time: 0
dash.all.js:11 [audio] Index for time 0 is 0
dash.all.js:11 <video> loadedmetadata
dash.all.js:11 Starting playback at offset: 0
dash.all.js:11 [video] Getting the request for time: 29.499843750000004
dash.all.js:11 [video] Index for time 29.499843750000004 is 2
dash.all.js:11 [video] SegmentList: 19.6665625 / 120
dash.all.js:11 [video] SegmentList: 29.499843750000004 / 120
dash.all.js:11 [video] Got enough buffer to start.
dash.all.js:11 [video] seek: 0
dash.all.js:11 [audio] Getting the request for time: 29.999906250000002
dash.all.js:11 [audio] Index for time 29.999906250000002 is 2
dash.all.js:11 [audio] SegmentList: 19.9999375 / 120
dash.all.js:11 [audio] SegmentList: 29.999906250000002 / 120
dash.all.js:11 [audio] Got enough buffer to start.
dash.all.js:11 [audio] seek: 0
dash.all.js:11 loaded audio:Media Segment:9.99996875 (200, 67ms, 24ms)
dash.all.js:11 loaded video:Media Segment:9.83328125 (200, 71ms, 31ms)
dash.all.js:11 [audio] Buffered Range: 0.032 - 9.984
dash.all.js:11 [audio] Getting the request for time: 0
dash.all.js:11 [audio] Index for time 0 is 0
dash.all.js:11 Start Event Controller
dash.all.js:11 [audio] Buffered Range: 0.032 - 19.999968
dash.all.js:11 [audio] Getting the request for time: 0
dash.all.js:11 [audio] Index for time 0 is 0
dash.all.js:11 <video> play
dash.all.js:11 [video] start
dash.all.js:11 [video] Getting the request for time: 0
dash.all.js:11 [video] Index for time 0 is 0
dash.all.js:11 [video] SegmentList: 0 / 120
dash.all.js:11 [video] SegmentList: 9.83328125 / 120
dash.all.js:11 [video] SegmentList: 19.6665625 / 120
dash.all.js:11 [audio] start
dash.all.js:11 <video> playing
dash.all.js:11 [video] Buffered Range: 0 - 9
dash.all.js:11 [video] Getting the request for time: 0
dash.all.js:11 [video] Index for time 0 is 0
dash.all.js:11 Do seek: 0.032
dash.all.js:11 <video> seek
dash.all.js:11 [video] Getting the request for time: 29.499843750000004
dash.all.js:11 [video] Index for time 29.499843750000004 is 2
dash.all.js:11 [video] SegmentList: 19.6665625 / 120
dash.all.js:11 [video] SegmentList: 29.499843750000004 / 120
dash.all.js:11 [video] seek: 0.032
dash.all.js:11 [audio] seek: 0.032
dash.all.js:11 [video] Getting the request for time: 9
dash.all.js:11 [video] Index for time 9 is 0
dash.all.js:11 [video] SegmentList: 0 / 120
dash.all.js:11 [video] SegmentList: 9.83328125 / 120
dash.all.js:11 [video] SegmentList: 19.6665625 / 120
dash.all.js:11 [video] SegmentList: 29.499843750000004 / 120
dash.all.js:11 [video] Buffered Range: 0 - 18
dash.all.js:11 [video] Getting the request for time: 0
dash.all.js:11 [video] Index for time 0 is 0
dash.all.js:11 loaded video:Media Segment:19.6665625 (200, 42ms, 33ms)
dash.all.js:11 <video> seeked
dash.all.js:11 Start Event Controller
dash.all.js:11 <video> playing
dash.all.js:11 [video] Buffered Range: 0 - 28
dash.all.js:11 [video] Getting the request for time: 0
dash.all.js:11 [video] Index for time 0 is 0
dash.all.js:11 [audio] Getting the request for time: 19.999968
dash.all.js:11 [audio] Index for time 19.999968 is 1
dash.all.js:11 [audio] SegmentList: 9.99996875 / 120
dash.all.js:11 [audio] SegmentList: 19.9999375 / 120
dash.all.js:11 [audio] Getting the request for time: 29.999906250000002
dash.all.js:11 [audio] Index for time 29.999906250000002 is 2
dash.all.js:11 [audio] SegmentList: 19.9999375 / 120
dash.all.js:11 [audio] SegmentList: 29.999906250000002 / 120
dash.all.js:11 loaded audio:Media Segment:19.9999375 (200, 102ms, 2ms)
dash.all.js:11 [audio] Buffered Range: 0.032 - 29.983968
dash.all.js:11 [audio] Getting the request for time: 0
dash.all.js:11 [audio] Index for time 0 is 0
dash.all.js:11 loaded audio:Media Segment:29.999906250000002 (200, 26ms, 2ms)
dash.all.js:11 [audio] Buffered Range: 0.032 - 39.999968
dash.all.js:11 [audio] Getting the request for time: 0
dash.all.js:11 [audio] Index for time 0 is 0
dash.all.js:11 loaded video:Media Segment:29.499843750000004 (200, 47ms, 7ms)
dash.all.js:11 Video Element Error: MEDIA_ERR_DECODE
dash.all.js:11 [video] stop
dash.all.js:11 [audio] stop
dash.all.js:11 Video Element Error: MEDIA_ERR_SRC_NOT_SUPPORTED
dash.all.js:11 <video> play
</video></video></video></video></video></video></video> -
Anomalie #3296 : Styles des boutons d’actions des Box
25 octobre 2014, par Nicolas DorignyTous les thèmes sont mis à jour, on peut fermer ce ticket.
+ ajout du box-sizing par Cerdic (#3000) -
Filter out voice frequency with FFMpeg
9 février 2014, par naveenUsing
ffmpeg
can i filter out thevoice frequency
?
I checked the voice frequency is somewhere in 300 Hz to 3000 Hz.
i just want the music from a mp3 file !