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Autres articles (8)
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Récupération d’informations sur le site maître à l’installation d’une instance
26 novembre 2010, parUtilité
Sur le site principal, une instance de mutualisation est définie par plusieurs choses : Les données dans la table spip_mutus ; Son logo ; Son auteur principal (id_admin dans la table spip_mutus correspondant à un id_auteur de la table spip_auteurs)qui sera le seul à pouvoir créer définitivement l’instance de mutualisation ;
Il peut donc être tout à fait judicieux de vouloir récupérer certaines de ces informations afin de compléter l’installation d’une instance pour, par exemple : récupérer le (...) -
MediaSPIP Player : problèmes potentiels
22 février 2011, parLe lecteur ne fonctionne pas sur Internet Explorer
Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...) -
Other interesting software
13 avril 2011, parWe don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
We don’t know them, we didn’t try them, but you can take a peek.
Videopress
Website : http://videopress.com/
License : GNU/GPL v2
Source code : (...)
Sur d’autres sites (3345)
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ffmpeg converting .mkv to .264
13 octobre 2015, par V. PanchenkoI want to convert .mkv to .264.
I try to do it using ffmpeg :ffmpeg -i input.mkv -vcodec copy -acodec copy output.264It works without errors, but when I try to play output.264 using ffplay :
ffplay -f h264 -i output.264ffplay response is :
ffplay version N-75924-gd25c033 Copyright (c) 2003-2015 the FFmpeg developers
built with gcc 5.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
ble-decklink --enable-zlib
libavutil 55. 3.100 / 55. 3.100
libavcodec 57. 5.100 / 57. 5.100
libavformat 57. 3.100 / 57. 3.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 11.100 / 6. 11.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.100 / 2. 0.100
libpostproc 54. 0.100 / 54. 0.100
[h264 @ 03972220] sps_id 24 out of rangeq= 0KB sq= 0B f=0/0
[h264 @ 03972220] missing picture in access unit with size 12836207
[h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
on to the newest one from Git. If the problem still occurs, it means that your f
ile has a feature which has not been implemented.
[h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
l@ffmpeg.org)
[h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
on to the newest one from Git. If the problem still occurs, it means that your f
ile has a feature which has not been implemented.
[h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
l@ffmpeg.org)
[h264 @ 03972220] sps_id 24 out of range
[h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
on to the newest one from Git. If the problem still occurs, it means that your f
ile has a feature which has not been implemented.
[h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
l@ffmpeg.org)
[h264 @ 03972220] no frame!
[h264 @ 039696e0] Stream #0: not enough frames to estimate rate; consider increa
sing probesize
[h264 @ 039696e0] decoding for stream 0 failed
[h264 @ 039696e0] Could not find codec parameters for stream 0 (Video: h264, non
e): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Contagion.264: could not find codec parametersHow I can fix it and convert .mkv to .264 correctly ?
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ffmpeg converting .mkv to .264
7 novembre 2017, par V. PanchenkoI want to convert .mkv to .264.
I try to do it using ffmpeg :ffmpeg -i input.mkv -vcodec copy -acodec copy output.264It works without errors, but when I try to play output.264 using ffplay :
ffplay -f h264 -i output.264ffplay response is :
ffplay version N-75924-gd25c033 Copyright (c) 2003-2015 the FFmpeg developers
built with gcc 5.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
ble-decklink --enable-zlib
libavutil 55. 3.100 / 55. 3.100
libavcodec 57. 5.100 / 57. 5.100
libavformat 57. 3.100 / 57. 3.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 11.100 / 6. 11.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.100 / 2. 0.100
libpostproc 54. 0.100 / 54. 0.100
[h264 @ 03972220] sps_id 24 out of rangeq= 0KB sq= 0B f=0/0
[h264 @ 03972220] missing picture in access unit with size 12836207
[h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
on to the newest one from Git. If the problem still occurs, it means that your f
ile has a feature which has not been implemented.
[h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
l@ffmpeg.org)
[h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
on to the newest one from Git. If the problem still occurs, it means that your f
ile has a feature which has not been implemented.
[h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
l@ffmpeg.org)
[h264 @ 03972220] sps_id 24 out of range
[h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
on to the newest one from Git. If the problem still occurs, it means that your f
ile has a feature which has not been implemented.
[h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
l@ffmpeg.org)
[h264 @ 03972220] no frame!
[h264 @ 039696e0] Stream #0: not enough frames to estimate rate; consider increa
sing probesize
[h264 @ 039696e0] decoding for stream 0 failed
[h264 @ 039696e0] Could not find codec parameters for stream 0 (Video: h264, non
e): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Contagion.264: could not find codec parametersHow I can fix it and convert .mkv to .264 correctly ?
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error : av_interleaved_write_frame() : Unknown error
12 avril 2014, par John QualisI am new to ffmpeg. I am trying to stream my webcam using ffmpeg (x264 encoding) on a windows machine to ffserver on a linux server and restream it. I am getting the following error : av_interleaved_write_frame() : Unknown error
I checked about it on the net and came across mails which said it could be related to version mismatch between ffmpeg and ffserver. I made sure that all libraries that are used by ffmpeg and ffserver have the same version. I am still getting this error. Appreciate any help in solving this issue.I am using the following command :
.\ffmpeg.exe -f dshow -i video="Webcam C170":audio="Microphone (3- Webcam C170)" -an -g 94 -vcodec libx264 -b:v 512k -r 30 -f flv http://AA.BB.CC.DD:8090/feed1.ffmI get the followoing errors -
[dshow @ 0003f240] real-time buffer 101% full! frame dropped!
Last message repeated 1 times
No pixel format specified, yuv422p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 02563520] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 02563520] profile High 4:2:2, level 3.0, 4:2:2 8-bit
[libx264 @ 02563520] 264 - core 140 r2377 1ca7bb9 - H.264/MPEG-4 AVC codec - Copyleft
2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0
analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chro
ma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 thre
ads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compa
t=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 o
pen_gop=0 weightp=2 keyint=94 keyint_min=9 scenecut=40 intra_refresh=0 rc_lookahead=4
0 rc=abr mbtree=1 bitrate=512 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_rat
io=1.40 aq=1:1.00
Output #0, flv, to 'http://184.173.147.99:8090/feed1.ffm':
Metadata:
encoder : Lavf55.22.100
Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv422p, 640x480, q=-
1--1, 512 kb/s, 1k tbn, 30 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo -> libx264)
Press [q] to stop, [?] for help
frame= 59 fps=9.0 q=28.0 size= 3kB time=00:00:00.46 bitrate= 58.6kbits/s
av_interleaved_write_frame(): Unknown error
In my /etc/ffserver.conf I have the following settings -
<feed>
File /tmp/feed1.ffm
##File /mnt/vmtmpfs/feed1.ffm
FileMaxSize 50M
ACL allow 127.0.0.1
ACL allow 0.0.0.0 255.255.255.255
</feed>
<stream>
Format flv
Feed feed1.ffm
VideoCodec libx264
VideoFrameRate 30
VideoBitRate 512
VideoSize 320x240
AVOptionVideo crf 23
AVOptionVideo preset medium
# for more info on crf/preset options, type: x264 --help
AVOptionVideo flags +global_header
# NoAudio
AudioCodec aac
Strict -2
AudioBitRate 128
AudioChannels 2
AudioSampleRate 44100
AVOptionAudio flags +global_header
ACL ALLOW 0.0.0.0 255.255.255.255
</stream>
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