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Autres articles (45)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Pas question de marché, de cloud etc...
10 avril 2011Le vocabulaire utilisé sur ce site essaie d’éviter toute référence à la mode qui fleurit allègrement
sur le web 2.0 et dans les entreprises qui en vivent.
Vous êtes donc invité à bannir l’utilisation des termes "Brand", "Cloud", "Marché" etc...
Notre motivation est avant tout de créer un outil simple, accessible à pour tout le monde, favorisant
le partage de créations sur Internet et permettant aux auteurs de garder une autonomie optimale.
Aucun "contrat Gold ou Premium" n’est donc prévu, aucun (...) -
Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)
Sur d’autres sites (6268)
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iPad Doesn't Render H.264 Video with HTML5
5 octobre 2011, par jgoldbergI have some H.264-encoded videos which render in HTML5 correctly in the web browser, but do not render correctly on the iPad. When I use a H.264 video I downloaded off the internet, my video renders correctly on the iPad, so it is not an HTML problem.
Here is the ffmpeg info about my videos —
My original .mov video :
Seems stream 1 codec frame rate differs from container frame rate : 6000.00 (6000/1) -> 30.00 (30/1)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'a_video.mp4' :
Metadata :
major_brand : qt
minor_version : 537199360
compatible_brands: qtDuration : 00:00:42.74, start : 0.000000, bitrate : 220 kb/s
Stream #0.0(eng): Audio: aac, 44100 Hz, stereo, s16, 94 kb/s
Stream #0.1(eng): Video: h264, yuv420p, 762x464, 122 kb/s, 30 fps, 30 tbr, 3k tbn, 6k tbcAfter using Handbrake to convert my .mov to a mp4, yet doesn't render on the iPad :
Seems stream 0 codec frame rate differs from container frame rate : 180000.00 (180000/1) -> 29.97 (30000/1001)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'a_video.m4v' :
Metadata :
major_brand : mp42
minor_version : 0
compatible_brands: mp42isomavc1
encoder: HandBrake 0.9.5 2011010300Duration : 00:00:42.77, start : 0.000000, bitrate : 169 kb/s
Stream #0.0(und) : Video : h264, yuv420p, 752x464 [PAR 381:376 DAR 381:232], 35 kb/s, PAR 145161:141376 DAR 145161:87232, 29.97 fps, 29.97 tbr, 90k tbn, 180k tbc
Stream #0.1(eng) : Audio : aac, 44100 Hz, stereo, s16, 128 kb/sHere is a .mp4 I found online which does render on the iPad :
Seems stream 1 codec frame rate differs from container frame rate : 180000.00 (180000/1) -> 25.00 (25/1)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'a_video_3_emu.mp4' :
Metadata :
major_brand : M4VP
minor_version : 1
compatible_brands : M4VPM4A mp42isom
encoder : CoreMediaAuthoring 677, CoreMedia 420.17, i386Duration : 00:01:38.01, start : 0.000000, bitrate : 1023 kb/s
Stream #0.0(und) : Audio : aac, 32000 Hz, mono, s16, 97 kb/s
Stream #0.1(und) : Video : h264, yuv420p, 480x360 [PAR 1:1 DAR 4:3], 914 kb/s, 25 fps, 25 tbr, 90k tbn, 180k tbcDoes anyone see something wrong with the way I am encoded my videos ?
Edit
At first my theory was that the iPad was sensitive to different container formats ; but that appears not to be the case. I took a video which does render correctly on the iPad and converted it to a .mov, and it still played correctly on the iPad. So there must be a problem with how the iPad deals with the underlying H.264 stream.
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Assume architecture arm for machine hardware name iPad*.
18 décembre 2011, par Carl Eugen HoyosAssume architecture arm for machine hardware name iPad*.
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Any updated http segmenter for IPad / iPhone video streaming with latest ffmpeg ?
5 février 2012, par ipegasusI would like to know if there are any http file segmenters with support for the latest ffmpeg libraries ?
So far I have found some projects, although I haven't been able to compile them using ffmpeg 0.9
- http://svn.assembla.com/svn/legend/segmenter/
- http://www.ioncannon.net/programming/452/iphone-http-streaming-with-ffmpeg-and-an-open-source-segmenter/
Thanks !