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  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Dépôt de média et thèmes par FTP

    31 mai 2013, par

    L’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
    Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...)

Sur d’autres sites (8906)

  • avformat/hlsenc : support mkdir_p for use_localtime_mkdir

    28 septembre 2016, par Steven Liu
    avformat/hlsenc : support mkdir_p for use_localtime_mkdir

    when use use_localtime_mkdir to create multi level dir,
    
ffmpeg give error message :
    
ffmpeg -re -i /Movies/objectC/facebook.mp4 -c copy -use_localtime 1
    
 -use_localtime_mkdir 1 -hls_segment_filename ’%Y%m%d/file-%Y%m%d/%s.ts’
    
out.m3u8
    
error message :
    
Could not create directory 20160926/file-20160926 with use_localtime_mkdir
    
add mkdir_p for support the multi level dir
    

    Reviewed-by : Michael Niedermayer <michael@niedermayer.cc>
    
Tested-by : Zuo Genyu <1515161258@qq.com> (Windows)
    
Signed-off-by : Steven Liu <lingjiujianke@gmail.com>
    • [DH] libavformat/hlsenc.c

  • How do I run and manage multiple FFMPEG streams with PHP ?

    21 janvier 2017, par Cory Fail

    I’m in the process of making a WHMCS Module that will allow my clients to paste their rtmp URLs and upload a video that will instantly create a looping live video stream. I have a linux server with FFMPEG that will do the encoding.

    I have then used phpseclib to remotely connect to the linux server via SSH. I’ve been using screen to allow the server to host multiple streams.

    My problem is that I can’t figure out a way for my users to get any sort of notifications that the feed is running, nor can I figure out a way to allow them to kill the stream.

    I could do screen -X -S screenid kill but the issue with that is that I would need to somehow have the ssh return the screenid and store it. I cant seem to figure out how to return that ID once I initiate screen

    So I guess programmatically, this is what I am looking for the SSH to do.

    screen
    
ffmpeg -re -stream_loop 500 -i input.mp4 -strict experimental -acodec aac -ar 44100 -b:a 128k -pix_fmt yuv420p -profile:v baseline -s 426x240 -bufsize 6000k -vb 400k -maxrate 1500k -deinterlace -vcodec libx264 -preset veryfast -g 30 -r 30 -f flv "rtmp://rtmp-api.facebook.com:80/rtmp/xxxxxxxxx"
    
** Somehow get and Return ScreenID here **
    
screen -d -a

    Now that I have the ID I can kill it.

  • FFMPEG- Streaming Stops after few seconds

    25 mars 2019, par Manjot Singh Kalsi

    Hi there dear community

    This is the thing that I am dealing with, since last few days. After thorough search in the ffmpeg community, I was unable to find the solution. I am unable to Stream local flv, to facebook rtmp server.

    I am running the following command to stream my local flv video to the rtmp server of Facebook for Live-Streaming of my local File.

    ```ffmpeg -re -i SampleM.flv -acodec libmp3lame  -ar 44100 -b:a 128k -pix_fmt yuv420p -profile:v baseline -s 426x240 -bufsize 6000k -vb 400k -maxrate 1500k -deinterlace -vcodec libx264 -preset veryfast -g 30 -r 30 -f flv "rtmp://live-api.facebook.com:80/rtmp/my_key"```

    It has been a misfortune-situation that even after reading ffmpeg documentation, I have been unable to find the issue that is leading me to this situation as follows.

    I am still missing something that i need to know.

    Following is the log to the execution of the above command.

    ```ffmpeg version N-91024-g293a6e8332 Copyright (c) 2000-2018 the FFmpeg developers
    
  built with gcc 7.3.0 (GCC)
    
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
    
  libavutil      56. 18.100 / 56. 18.100
    
  libavcodec     58. 19.101 / 58. 19.101
    
  libavformat    58. 13.102 / 58. 13.102
    
  libavdevice    58.  4.100 / 58.  4.100
    
  libavfilter     7. 21.100 /  7. 21.100
    
  libswscale      5.  2.100 /  5.  2.100
    
  libswresample   3.  2.100 /  3.  2.100
    
  libpostproc    55.  2.100 / 55.  2.100
    
Input #0, flv, from '.\video.flv':
    
  Metadata:
    
    audiodelay      : 0
    
    canSeekToEnd    : 1
    
    creationdate    : Fri Feb 03 11:52:46 2006
    
                    :
    
  Duration: 00:00:16.92, start: 0.000000, bitrate: 316 kb/s
    
    Stream #0:0: Audio: mp3, 22050 Hz, stereo, fltp, 40 kb/s
    
    Stream #0:1: Video: vp6f, 1 reference frame, yuv420p, 360x288 (368x288), 266 kb/s, 25 fps, 25 tbr, 1k tbn
    
Stream mapping:
    
  Stream #0:1 -> #0:0 (vp6f (native) -> h264 (libx264))
    
  Stream #0:0 -> #0:1 (mp3 (mp3float) -> mp3 (libmp3lame))
    
Press [q] to stop, [?] for help
    
[graph_1_in_0_0 @ 0000020c0bcc4200] tb:1/22050 samplefmt:fltp samplerate:22050 chlayout:0x3
    
[format_out_0_1 @ 0000020c0bca2cc0] auto-inserting filter 'auto_resampler_0' between the filter 'Parsed_anull_0' and the filter 'format_out_0_1'
    
[auto_resampler_0 @ 0000020c0bca5140] ch:2 chl:stereo fmt:fltp r:22050Hz -> ch:2 chl:stereo fmt:fltp r:44100Hz
    
[graph 0 input from stream 0:1 @ 0000020c0c4f4600] w:360 h:288 pixfmt:yuv420p tb:1/1000 fr:25/1 sar:0/1 sws_param:flags=2
    
[scaler_out_0_0 @ 0000020c0c4f73c0] w:426 h:240 flags:'bicubic' interl:0
    
[scaler_out_0_0 @ 0000020c0c4f73c0] w:360 h:288 fmt:yuv420p sar:0/1 -> w:426 h:240 fmt:yuv420p sar:0/1 flags:0x4
    
[libx264 @ 0000020c0bc80600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
    
[libx264 @ 0000020c0bc80600] profile Constrained Baseline, level 3.0
    
[libx264 @ 0000020c0bc80600] 264 - core 155 r2901 7d0ff22 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=7 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=30 keyint_min=3 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=abr mbtree=1 bitrate=400 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=1500 vbv_bufsize=6000 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
    
Output #0, flv, to 'rtmp://live-api.facebook.com:80/rtmp/my key:
    
  Metadata:
    
    audiodelay      : 0
    
    canSeekToEnd    : 1
    
    creationdate    : Fri Feb 03 11:52:46 2006
    
                    :
    
    encoder         : Lavf58.13.102
    
    Stream #0:0: Video: h264 (libx264), 1 reference frame ([7][0][0][0] / 0x0007), yuv420p, 426x240, q=-1--1, 400 kb/s, 30 fps, 1k tbn, 30 tbc
    
    Metadata:
    
      encoder         : Lavc58.19.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 1500000/0/400000 buffer size: 6000000 vbv_delay: -1
    
    Stream #0:1: Audio: mp3 (libmp3lame) ([2][0][0][0] / 0x0002), 44100 Hz, stereo, fltp, delay 1105, 128 kb/s
    
    Metadata:
    
      encoder         : Lavc58.19.101 libmp3lame
    
No more output streams to write to, finishing.e=00:00:16.51 bitrate= 533.3kbits/s speed=0.992x
    
[flv @ 0000020c0bc97fc0] Failed to update header with correct duration.
    
[flv @ 0000020c0bc97fc0] Failed to update header with correct filesize.
    
frame=  424 fps= 25 q=-1.0 Lsize=    1153kB time=00:00:16.95 bitrate= 557.1kbits/s speed=0.997x
    
video:869kB audio:265kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.666647%
    
Input file #0 (.\video.flv):
    
  Input stream #0:0 (audio): 649 packets read (84767 bytes); 649 frames decoded (373824 samples);
    
  Input stream #0:1 (video): 424 packets read (566376 bytes); 424 frames decoded;
    
  Total: 1073 packets (651143 bytes) demuxed
    
Output file #0 (rtmp://live-api.facebook.com:80/rtmp/my key):
    
  Output stream #0:0 (video): 424 frames encoded; 424 packets muxed (889641 bytes);
    
  Output stream #0:1 (audio): 649 frames encoded (747648 samples); 650 packets muxed (271673 bytes);
    
  Total: 1074 packets (1161314 bytes) muxed
    
[libx264 @ 0000020c0bc80600] frame I:18    Avg QP:27.75  size:  7001
    
[libx264 @ 0000020c0bc80600] frame P:406   Avg QP:32.67  size:  1879
    
[libx264 @ 0000020c0bc80600] mb I  I16..4: 39.3%  0.0% 60.7%
    
[libx264 @ 0000020c0bc80600] mb P  I16..4:  8.3%  0.0%  2.3%  P16..4: 42.2% 16.2%  4.4%  0.0%  0.0%    skip:26.6%
    
[libx264 @ 0000020c0bc80600] final ratefactor: 28.61
    
[libx264 @ 0000020c0bc80600] coded y,uvDC,uvAC intra: 40.2% 33.7% 9.2% inter: 23.8% 7.5% 0.2%
    
[libx264 @ 0000020c0bc80600] i16 v,h,dc,p: 24% 50% 20%  6%
    
[libx264 @ 0000020c0bc80600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 34% 18%  5%  5%  4%  8%  4%  8%
    
[libx264 @ 0000020c0bc80600] i8c dc,h,v,p: 67% 24%  7%  2%
    
[libx264 @ 0000020c0bc80600] kb/s:418.33```

    This Image shows that The stream was alive few Few Seconds on Facebook

    ```[flv @ 0000020c0bc97fc0] Failed to update header with correct duration.
    
[flv @ 0000020c0bc97fc0] Failed to update header with correct filesize.```

    Please correct me, the above error listed in the log, seems to be the main cause that the video stops streaming after few seconds. I’ve checked for the latency issues, But they won’t help anyway.

    Please Help me to tackle this issue. I’ll be very much thankful. :’)

    Streaming ends even earlier, when I use Google compute engine, instead my own PC as streaming service.

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