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Médias (1)
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Spitfire Parade - Crisis
15 mai 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
Autres articles (106)
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Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ; -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...) -
Les formats acceptés
28 janvier 2010, parLes commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...)
Sur d’autres sites (10248)
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avcodec/hevc_refs : Silence "Could not find ref with POC" for CRA/BLA
15 mars 2015, par Michael Niedermayer -
Revision d8983f0dd7 : Global Motion block-based Uses block-based motion fields with ransac to find tr
12 février 2015, par Spencer EgartChanged Paths :
Modify /vp9/encoder/vp9_global_motion.c
Modify /vp9/encoder/vp9_global_motion.h
Modify /vp9/encoder/vp9_motionmodel.c
Modify /vp9/encoder/vp9_motionmodel.h
Global Motion block-basedUses block-based motion fields with ransac to find transformation between
frames.Change-Id : I6293fbb690cdad854a1140fb6af76b326abfe964
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ffmpeg Could not find input stream [closed]
17 avril 2013, par Peter WalkerI've seen lot's of post on streaming video feeds to ffserver but still haven't found what I wanted.
I use not only on the mp4 file but avi and other formats as well.
ffmpeg -i test5.mp4 http://localhost:8090/feed1.ffm
I keep finding this error.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test5.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2mp41
encoder : Lavf53.21.1
Duration: 00:05:00.00, start: 0.000000, bitrate: 278 kb/s
Stream #0.0(und): Video: mpeg4 (Simple Profile), yuv420p, 640x320 [PAR 1:1 DAR 2:1], 277 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc
Incompatible sample format '(null)' for codec 'mp2', auto-selecting format 's16'
Last message repeated 1 times
Output #0, ffm, to 'http://localhost:8090/feed1.ffm':
Stream #0.0: Video: [0][0][0][0] / 0x0000, yuv420p, q=0-0, 1000k tbn
Stream #0.1: Video: mpeg1video, (null), 32622x226393720, q=2-31, pass 1, pass 2, 226393 kb/s, 1000k tbn
Stream #0.2: Audio: mp2, 22050 Hz, 1 channels, s16, 226391 kb/s
Stream #0.3: Video: msmpeg4, yuv420p, 352x240, q=2-31, 226391 kb/s, 1000k tbn, 15 tbc
Could not find input stream matching output stream #0.2
*** glibc detected *** ffmpeg: free(): invalid pointer: 0x0000000000a53d00 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7e626)[0x7f6e0d4af626]
/usr/lib/x86_64-linux-gnu/libavformat.so.53(avformat_free_context+0xb0) [0x7f6e0f2c9c70]
ffmpeg[0x4089bf]
ffmpeg[0x40a52f]
ffmpeg[0x407a04]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f6e0d45276d]The config file I used for the ffserver is
Port 8090
RTSPPort 7654
BindAddress 0.0.0.0
MaxHTTPConnections 2000
MaxClients 1000
MaxBandwidth 500000
CustomLog -
NoDaemon
<feed>
File /tmp/feed1.ffm
FileMaxSize 5M
# NoAudio
</feed>
<stream>
Feed feed1.ffm
Format rtp
# NoAudio
VideoFrameRate 30
</stream>Can anyone help me figure out some something or something to look for ?
I tried googling but almost everyone uses video feeds instead or it just works well for them.
Any clue or direction/suggestion would help. Thank you so much in advance.