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Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
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Dépôt de média et thèmes par FTP
31 mai 2013, parL’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...) -
Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)
Sur d’autres sites (6821)
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Add a 2nd audio stream using ffmpeg so you can switch audio streams on iOS ?
26 décembre 2019, par Tony MI have an
m.mp4
with English audio and want to add a second audio stream in Italian so that I can play either language using the iPhone. When I used this command :ffmpeg -i m.mp4 -i ita.mp3 -c copy -map 0 -map 1 out.mp4
The output from
ffmpeg -i out.mp4
(see below) shows that a new audio stream is added, and I can switch between audio streams using the VLC player. Yet when I transfer the video to the TV app and play it on either MacOS or iOS it only plays the original English and I see no options to play other languages.How do I get it to be able to switch between either audio on iOS ?
Here is the output from
ffmpeg -i out.mp4:
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 400x300 [SAR 1:1 DAR 4:3], q=2-31, 482 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 24k tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 102 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream #0:2: Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 152 kb/s
Metadata:
encoder : LAME3.100
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Stream #1:0 -> #0:2 (copy) -
How to switch between audio streams added using ffmpeg on an iPhone ?
24 décembre 2019, par Tony MI have an
m.mp4
with English audio and want to add a second audio stream in Italian so that I can play either language using the iPhone. When I used this command :ffmpeg -i m.mp4 -i ita.mp3 -c copy -map 0 -map 1 out.mp4
The output from
ffmpeg -i out.mp4
(see below) shows that a new audio stream is added, yet when I transfer the video to the TV app and play it on either MacOS or iOS it only plays the original English and I see no options to play other languages.How do I get it to be able to switch between either audio ?
Here is the output from
ffmpeg -i out.mp4:
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 400x300 [SAR 1:1 DAR 4:3], q=2-31, 482 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 24k tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 102 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream #0:2: Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 152 kb/s
Metadata:
encoder : LAME3.100
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Stream #1:0 -> #0:2 (copy) -
Cleaner ffmpeg terminal output
14 janvier 2015, par sg90I am running ffmpeg on headless servers with the intention of keeping these processes running for hours on end. I would like to parse the output for useful information like "fps", "time" "bitrate" or any warnings/errors and pass them to other processes, i.e. a web server.
By default ffmpeg prints to the terminal with this information every second on a new line. This makes parsing it very cumbersome and eventually degrades in performance the longer the terminal output becomes.
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Is parsing the terminal output the right strategy here and is there a flag for something like bash’s "echo -a" append function within ffmpeg ? I’ve set a few of the -v flags to change the output but none match my needs !
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Is there a way I can directly invoke something like "getFps()" on the running ffmpeg process itself to return the current encoding rate ?
Thanks
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