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Médias (1)
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1 000 000 (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
Autres articles (39)
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Gestion générale des documents
13 mai 2011, parMédiaSPIP ne modifie jamais le document original mis en ligne.
Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...) -
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. -
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 (...)
Sur d’autres sites (6574)
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Hide ffplay window and just show input video [closed]
5 mai 2023, par Scott WilkersonI'm using FFMPEG/FFPLAY to display video on a monitor from a Decklink card. After much research I finally found a good command to get the video displayed correctly, and at a specific location in the monitor with no border :


ffplay -f dshow -video_size 1280x720 -left 631 -top 19 -rtbufsize 702000k -framerate 59.94 -i video="Decklink Video Capture":audio="Decklink Audio Capture" -threads 2 -noborder


The problem is I need to ONLY display the borderless input video. NOT ffplay running. I figured out I could use -nostats to get rid of the video statistics, but not the command prompt window.


-nostdin DOESN'T WORK
-nodisp HIDES THE INPUT VIDEO, not the command prompt window.


Thanks in advance !


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No Audio when streaming to Youtube from ffmpeg
11 février 2019, par Sindre SvendbySo I’m not able to get sound to youtube when streaming with ffmpeg.
The command I try to run ;
ffmpeg \
-f v4l2 \
-vcodec h264 \
-video_size 864x480 \
-r 24 \
-i /dev/video1 \
-f alsa \
-thread_queue_size 1024 \
-ac 2 \
-i plughw:CARD=C920,DEV=0 \
-c:a aac \
-filter:a "volume=1.5" \
-b:a 128k \
-ar 44100 \
-vcodec copy \
-b:v 2000k \
-r 24 \
-g 48 \
-x264opts no-scenecut \
-bufsize 4096k \
-maxrate 2048k \
-f flv \
rtmp://a.rtmp.youtube.com/live2/STREAM_KODEif I switch out the rmtp stream, with a file, like test.flv.
And then I try to watch this with VLC I do get sound.If I check the audio codec in VLC I do see that the codec is aac.
And as far as I can see from their help pages it is aac that is the correct audio codec to send in.I’m not sure how to continue debug this issue, and ideas on this would be great.
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FFmpeg, Icecast and metadata
26 mai 2019, par user3768884I use FFmpeg streaming to the Icecast server on my Windows machine in the following way (sound card line in) :
ffmpeg -f dshow -channels 2 -i audio="Line In" -codec:a libmp3lame -b:a 128k -legacy_icecast 1 -content_type audio/mpeg -ice_name "Radio test 1" -ice_description "This is Radio test 1" -ice_genre "Rock" -ice_url "http://www.radiotest.com" -f mp3 icecast://source:password@ip:port/mountpoint
This works ok.
But I noticed an Icecast statistics that FFmpeg do not send "audio_info" metadata to Icecast while than edcast/altacast etc send it. And edcast/altacast do not send "user_agent" while FFmpeg is forced to send it.
Do I get FFmpeg to send "audio_info" metadata to Icecast ?