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Autres articles (64)
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List of compatible distributions
26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...) -
MediaSPIP Init et Diogène : types de publications de MediaSPIP
11 novembre 2010, parÀ l’installation d’un site MediaSPIP, le plugin MediaSPIP Init réalise certaines opérations dont la principale consiste à créer quatre rubriques principales dans le site et de créer cinq templates de formulaire pour Diogène.
Ces quatre rubriques principales (aussi appelées secteurs) sont : Medias ; Sites ; Editos ; Actualités ;
Pour chacune de ces rubriques est créé un template de formulaire spécifique éponyme. Pour la rubrique "Medias" un second template "catégorie" est créé permettant d’ajouter (...) -
Les statuts des instances de mutualisation
13 mars 2010, parPour des raisons de compatibilité générale du plugin de gestion de mutualisations avec les fonctions originales de SPIP, les statuts des instances sont les mêmes que pour tout autre objets (articles...), seuls leurs noms dans l’interface change quelque peu.
Les différents statuts possibles sont : prepa (demandé) qui correspond à une instance demandée par un utilisateur. Si le site a déjà été créé par le passé, il est passé en mode désactivé. publie (validé) qui correspond à une instance validée par un (...)
Sur d’autres sites (13863)
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FFmpeg freezes during conversion
3 mai 2016, par Bruno SiqueiraI am trying to run a merge between a mp4 video and a m4a audio files. Several other were generated properly, but this one starts and freezes at time 00:02:54.08. If I stop it (ctrl+c) several minutes afterwards, the output.mp4 file have 0 bytes. I do not have a lot of clues why it happens. Anybody experienced something similar ?
[]# ffmpeg -i 91dff482-213e-45f7-84ea-a176f255c118.mp4 -i 91dff482-213e-45f7-84ea-a176f255c118.m4a -c:v copy -strict -2 -c:a aac -b:a 160k output.mp4
ffmpeg version 2.6.8 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic' --enable-bzlib --disable-crystalhd --enable-gnutls --enable-ladspa --enable-libass --enable-libcdio --enable-libdc1394 --enable-libfaac --enable-nonfree --enable-libfdk-aac --enable-nonfree --disable-indev=jack --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libx264 --enable-libx265 --enable-libxvid --enable-x11grab --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
libavutil 54. 20.100 / 54. 20.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 25.101 / 56. 25.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.102 / 5. 11.102
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '91dff482-213e-45f7-84ea-a176f255c118.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1iso6mp41
encoder : Lavf56.25.101
Duration: 00:05:00.00, start: 0.133333, bitrate: 30 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 29 kb/s, 15 fps, 15 tbr, 15360 tbn, 30 tbc (default)
Metadata:
rotate : 90
handler_name : VideoHandler
Side data:
displaymatrix: rotation of -90.00 degrees
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '91dff482-213e-45f7-84ea-a176f255c118.m4a':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2iso6mp41
encoder : Lavf56.25.101
Duration: 00:05:00.15, start: 0.000000, bitrate: 14 kb/s
Stream #1:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 8000 Hz, mono, fltp, 13 kb/s (default)
Metadata:
handler_name : SoundHandler
[aac @ 0x1b761a0] Too many bits per frame requested, clamping to max
Output #0, mp4, to 'output.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1iso6mp41
encoder : Lavf56.25.101
Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 29 kb/s, 15 fps, 15 tbr, 15360 tbn, 15360 tbc (default)
Metadata:
rotate : 90
handler_name : VideoHandler
Side data:
displaymatrix: rotation of -90.00 degrees
Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 8000 Hz, mono, fltp, 48 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc56.26.100 aac
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #1:0 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
frame= 2612 fps= 33 q=-1.0 size= 1568kB time=00:02:54.08 bitrate= 73.8kbits/s -
FFserver : cannot connect via rtsp
27 avril 2016, par newfoundstoryso im currrently trying to stream my windows desktop using ffmpeg into a raspberry pi running ffserver.
The client software im using needs to use RTSP, however i cannot connect to the stream no matter what i try.
I even used VLC in the messages it just says it cannot connect to the stream.
Any help would be greatly appreciated !
Im attempting to access the stream with rtsp :// 169.254.70.227 :8544/test.flv, as soon as i do it stops the ffmpeg feedFFserver conf
`RTSPPort 8544
HTTPPort 8090 # Port to bind the server to
HTTPBindAddress 0.0.0.0
MaxHTTPConnections 2000
MaxClients 1000
MaxBandwidth 10000 # Maximum bandwidth per client
# set this high enough to exceed stream bitrate
CustomLog - # Remove this if you want FFserver to daemoni$
<feed> # This is the input feed where FFmpeg will send
File ./feed1.ffm # video stream.
FileMaxSize 100000K # Maximum file size for buffering video
ACL allow 192 .168.0.8
ACL allow 192 .168.0.17
ACL allow 169 .254.70.227
ACL allow 169 .254.9.29
ACL allow 169 .254.165.231
ACL allow 10 .14.2.197
ACL allow 192 .168.0.13
ACL allow 10 .14.2.197
ACL allow 192.16 8.0.13
ACL allow 192.1 68.1.3
ACL allow 192. 168.1.4
ACL allow 192 .168.1.2
</feed>
<stream> # Output stream URL definition
Format rtp
Feed feed1.ffm
NoAudio
# Video settings
VideoCodec libx264
VideoSize 720x576 # Video resolution
VideoBufferSize 2000
VideoFrameRate 30 # Video FPS
# Parameters passed to encoder
AVOptionVideo qmin 10
AVOptionVideo qmax 42
PreRoll 15
StartSendOnKey
MulticastAddress 224 .124.0.1
MulticastPort 5000
MulticastTTL 16
VideoBitRate 450 # Video bitrate
</stream>
<stream> # Server status URL
Format status
# Only allow local people to get the status
ACL allow localhost
# Only allow local people to get the status
ACL allow localhost
ACL allow 192.168. 0.0 192.168. 255.255
</stream>
<redirect html="html"> # Just an URL redirect for index
# Redirect index.html to the appropriate site
URL http ://www. ffmpeg .org/
</redirect>`FFmpeg feed
ffmpeg -rtbufsize 2100M -f dshow -r 29.970 -i video=screen-capture-recorder -c video=screen-capture-recorder.flv http :// 169 .254.70.227:8090/ feed1.ffmFFserver output
configuration: --arch=armel --target-os=linux --enable-gpl --enable-libx264 --enable-nonfree
libavutil 55. 22.101 / 55. 22.101
libavcodec 57. 35.100 / 57. 35.100
libavformat 57. 34.103 / 57. 34.103
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 44.100 / 6. 44.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
/etc/ffserver.conf:48: Setting default value for video bit rate tolerance = 112500. Use NoDefaults to disable it.
/etc/ffserver.conf:48: Setting default value for video rate control equation = tex^qComp. Use NoDefaults to disable it.
/etc/ffserver.conf:48: Setting default value for video max rate = 20744848. Use NoDefaults to disable it.
Wed Apr 27 10:33:46 2016 FFserver started.
Wed Apr 27 10:33:46 2016 224.124.0.1:5000 - - "PLAY test.flv/streamid=0 RTP/MCAST"
Wed Apr 27 10:33:46 2016 [rtp @ 0x13d4660]Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Wed Apr 27 10:33:49 2016 169.254.165.231 - - [GET] "/feed1. ffm HTTP/1.1" 200 4175FFMpeg output
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[swscaler @ 000000000252f5e0] Warning: data is not aligned! This can lead to a speedloss
av_interleaved_write_frame(): Unknown errortime=00:00:05.00 bitrate= 249.0kbits/s speed=0.393x
Error writing trailer of http: //169. 254.70.227:8090/feed1.ffm: Error number -10053 occurredframe= 204 fps= 15 q=26.0 Lsize= 164kB time=00:00:05.03 bitrate= 266.9kbits/s speed=0.365x
video:155kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 5.475512%
[libx264 @ 00000000025187e0] frame I:1 Avg QP:34.24 size: 32151
[libx264 @ 00000000025187e0] frame P:59 Avg QP:27.14 size: 1807
[libx264 @ 00000000025187e0] frame B:144 Avg QP:32.16 size: 168
[libx264 @ 00000000025187e0] consecutive B-frames: 4.9% 2.0% 2.9% 90.2%
[libx264 @ 00000000025187e0] mb I I16..4: 26.0% 23.1% 50.9%
[libx264 @ 00000000025187e0] mb P I16..4: 1.9% 1.6% 1.1% P16..4: 4.3% 0.6% 0.4% 0.0% 0.0% skip:90.2%
[libx264 @ 00000000025187e0] mb B I16..4: 0.2% 0.1% 0.1% B16..8: 3.1% 0.1% 0.0% direct: 0.1% skip:96.3% L0:26.0% L1:73.5% BI: 0.5%
[libx264 @ 00000000025187e0] final ratefactor: 24.13
[libx264 @ 00000000025187e0] 8x8 transform intra:31.8% inter:47.1%
[libx264 @ 00000000025187e0] coded y,u,v intra: 28.1% 8.2% 6.3% inter: 0.6% 0.2% 0.1%
[libx264 @ 00000000025187e0] i16 v,h,dc,p: 30% 63% 6% 1%
[libx264 @ 00000000025187e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 16% 63% 1% 0% 0% 1% 0% 3%
[libx264 @ 00000000025187e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 39% 15% 2% 2% 3% 4% 3% 4%
[libx264 @ 00000000025187e0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 00000000025187e0] ref P L0: 66.3% 13.1% 16.9% 3.6%
[libx264 @ 00000000025187e0] ref B L0: 66.6% 29.7% 3.8%
[libx264 @ 00000000025187e0] ref B L1: 91.7% 8.3%
[libx264 @ 00000000025187e0] kb/s:191.78
Conversion failed! -
ffmpeg not converting an mp3 on OSX. Homebrew installed. Encoder (codec mp3) not found for output stream #0:0
4 mai 2016, par Edward PotterOk, did the standard hoembrew install for ffmpeg.
All looks cool, i’m guessing that has to include the mpeg codec, yet I keep getting a 0 byte file and the error message :
Encoder (codec mp3) not found for output stream #0:0
Help most appreciated.
ffmpeg -i input.mp3 -b:a 48k -ar 16000 output.mp3
ffmpeg version 3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
built with Apple LLVM version 7.3.0 (clang-703.0.29)
configuration:
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
[mp3 @ 0x7ff05a010600] Skipping 0 bytes of junk at 626.
Input #0, mp3, from 'input.mp3':
Metadata:
title : Allegro from Duet in C Major
Duration: 00:00:59.56, start: 0.025057, bitrate: 192 kb/s
Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 192 kb/s
Metadata:
encoder : LAME3.96r
Output #0, mp3, to 'output.mp3':
Metadata:
title : Allegro from Duet in C Major
Stream #0:0: Audio: mp3, 0 channels, 128 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (mp3 (native) -> ? (?))
Encoder (codec mp3) not found for output stream #0:0
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