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Autres articles (47)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
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 (...) -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)
Sur d’autres sites (9899)
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lavf/matroska : Add functions for WebM DASH Manifest
7 juillet 2014, par Vignesh Venkatasubramanianlavf/matroska : Add functions for WebM DASH Manifest
Add functions and logic to matroskadec for use by the WebM DASH Manifest
XML Muxer. The actual muxer is added in a future patch.Signed-off-by : Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by : Michael Niedermayer <michaelni@gmx.at> -
FFMPEG || NGINX RTMP server not naming MPEG DASH chunks
12 avril 2020, par Mathew KnightFeel like i'm smashing my head against a brick wall here, i've been tryin to figure thisout for so long....



Basically i'm trying to send an RTMP stream to my NGINX server running on Ubuntu 18.04, then transcode it to a custom MPEG DASH stream that muxes the stream into 2 streams for audio and video.



as i need to have the chunks in the same destination folder i need to rename them.



when i try the following FFMPEG script it just keeps giving me chunks named for example :



chunk-stream-audio-%05d.webm



the %05d should be the chunk number running consecutively.



Running a similar script on my Macbook the chunks generate correctly... is this an error of have i done something wrong here ?



Here's my FFMPEG script



exec_push ffmpeg -re -an -i 'rtmp://localhost:1935/live/stream' -map 0:v:0 -c:v libvpx-vp9 -s 1920x1080 -bufsize 15000k -b:v 15000k -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 -an -f dash -init_seg_name 'init-stream$RepresentationID$_video.webm' -chunk_start_index 1 -media_seg_name 'chunk-stream$RepresentationID$-video-$Number$.webm' '/home/mathewknight/Desktop/test/video.mpd' -map 0:a:0 -c:a libopus -mapping_family 255 -b:a 1024k -vn -f dash -init_seg_name 'init-stream$RepresentationID$_audio.webm' -chunk_start_index 1 -media_seg_name 'chunk-stream$RepresentationID$-audio-$Number%05d$.webm' '/home/mathewknight/Desktop/test/audio.mpd' 2>>/var/log/nginx/ffmpeg.log;

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ffmpeg is not able to parse DASH-IF manifest
9 décembre 2020, par Abhi BhalgamiI tried manifest from local tv channel provider. It's live stream but somehow ffmpeg is not able to parse the manifest.


Command :


ffmpeg -i "https://delta9tatasky.akamaized.net/out/i/2057298.mpd" -c copy -f mp4 /tmp/out.mp4


It's encrypted with widevine DRM. But that's not important. ffmpeg is complaining about input data.


Error :


[dash @ 0x55d605e25100] Unable to read to manifest 'https://delta9tatasky.akamaized.net/out/i/2057298.mpd'
https://delta9tatasky.akamaized.net/out/i/2057298.mpd: Invalid data found when processing input


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