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Mot : - Tags -/soundtrack

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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (9588)

  • ffmpeg can't work via nginx + nginx-rtmp-module

    2 mai 2018, par Ubunkun

    nginx version : nginx/1.12.2
    ffmpeg version 3.4.2

    I’m trying to below.
    -> nginx -> ffmpeg multi encode -> HLS publish

    nginx configration is below (nginx.conf)

    worker_processes  1;
    

    
events {
    
    worker_connections  1024;
    
}
    

    
http {
    
    include       mime.types;
    
    default_type  application/octet-stream;
    

    
    sendfile        on;
    

    
    keepalive_timeout  65;
    

    
    server {
    
        listen       80;
    
        server_name  localhost;
    

    
        location / {
    
            root   html;
    
            index  index.html index.htm index.php;
    
        }
    

    
    location ~ \.php$ {
    
            root           html;
    
            fastcgi_pass   unix:/var/run/php-fpm/php-fpm.sock;
    
            fastcgi_index  index.php;
    
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    
            include        fastcgi_params;
    
        }
    

    
        error_page   500 502 503 504  /50x.html;
    
        location = /50x.html {
    
            root   html;
    
        }
    
    }
    
}
    

    
rtmp {
    
    server {
    
        listen 1935;
    
        application hls {
    
            live on;
    
            exec /usr/local/sbin/ffscript.sh $name;
    
        }
    

    
        application hls2 {
    
            live on;
    
            hls on;
    
            hls_path /usr/local/nginx/html;
    
            hls_nested on;
    
            hls_fragment 9s;
    
            hls_variant _low  BANDWIDTH=300000;
    
            hls_variant _mid  BANDWIDTH=700000;
    
            hls_variant _high BANDWIDTH=1200000;
    
        }
    
    }
    
}

    (/usr/local/sbin/ffscript.sh)

    export LIBVA_DRIVERS_PATH=/opt/intel/mediasdk/lib64
    
export LIBVA_DRIVER_NAME=iHD
    
export MFX_HOME=/opt/intel/mediasdk
    
export PKG_CONFIG_PATH=/opt/intel/opencl:
    

    
/usr/local/bin/ffmpeg -i rtmp://localhost/hls/${1} -vcodec h264_qsv -init_hw
    
_device qsv:hw -b:v 128K -c:a aac -ar 44100 -ac 2 -r 30 -f flv rtmp://localhost/
    
hls2/${1}_low -b:v 512k -c:a aac -ar 44100 -ac 2 -r 30 -f flv rtmp://localhost/h
    
ls2/${1}_mid -b:v 1024k -c:a aac -ar 44100 -ac 2 -r 30 -f flv rtmp://localhost/h
    
ls2/${1}_high

    But it can’t work. The access.log appears just one line.

    192.168.1.121 [02/May/2018:21:52:39 +0900] PUBLISH "hls" "test2" "" - 580840 753 "" "FMLE/3.0 (compatible; Lavf57.55" (21s)

    There is no "hls2" PUBLISH on access log.

    When I tried to run the ffmpeg command line while nginx is running, it was succeed.

    Why ffmpeg called by nginx doesn’t work ? If you have any solution, let me know.

    Bests,

  • How can I use ffmpeg with h264_qsv ?

    29 avril 2018, par Ubunkun

    I’ve installed the "Intel MediaServer Studio Essentials 2018R1". And I complied ffmpeg with h264_qsv.

    When I tried to use ffmpeg with h264_qsv, the errors occurred.

    $ ffmpeg -y -i ffefc5a076d93be46df1ff8674592d39.mp4 -vframes 2000 -b:v 2000K -vcodec h264_qsv -preset slow out00.mp4
    
ffmpeg version git-2018-04-24-f09fdf2 Copyright (c) 2000-2018 the FFmpeg developers
    
  built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-16)
    
  configuration: --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libmfx
    
  libavutil      56. 15.100 / 56. 15.100
    
  libavcodec     58. 19.100 / 58. 19.100
    
  libavformat    58. 13.100 / 58. 13.100
    
  libavdevice    58.  4.100 / 58.  4.100
    
  libavfilter     7. 19.100 /  7. 19.100
    
  libswscale      5.  2.100 /  5.  2.100
    
  libswresample   3.  2.100 /  3.  2.100
    
  libpostproc    55.  2.100 / 55.  2.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'ffefc5a076d93be46df1ff8674592d39.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf57.55.100
    
  Duration: 02:13:42.92, start: 0.000000, bitrate: 1590 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 1453 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_qsv))
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
Press [q] to stop, [?] for help
    
[h264_qsv @ 0x3729200] Error initializing an internal MFX session: unsupported (-3)
    
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
    
[aac @ 0x36e3740] Qavg: 65536.000
    
[aac @ 0x36e3740] 2 frames left in the queue on closing
    
Conversion failed!

    I don’t know where is wrong. If input file is wrong, I can change input file. I have not succeeded in running ffmpeg with h264_qsv.
    I would appreciate it if somebody can help me on how to run ffmpeg with h264_qsv.

  • ffmpeg : How to dowmix from 2 channels 5.1 to 2 stereo streams

    26 avril 2018, par spiceemeup

    I have a mov file with a video stream and several audio streams in two different languages. Here is the output of ffprobe :

    ffprobe version N-89525-gb178278 Copyright (c) 2007-2017 the FFmpeg developers
    
 built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
    
 configuration: --prefix=/home/ubuntu/ffmpeg_build --pkg-config-flags=--static 
    
--extra-cflags=-I/home/ubuntu/ffmpeg_build/include --extra-ldflags=- 
    
L/home/ubuntu/ffmpeg_build/lib --extra-libs='-lpthread -lm' -- 
    
bindir=/home/ubuntu/bin --enable-gpl --enable-libass --enable-libtwolame -- 
    
enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora -- 
    
enable-libvorbis --enable-libx264 --enable-nonfree
    
libavutil      56.  6.100 / 56.  6.100
    
libavcodec     58.  8.100 / 58.  8.100
    
libavformat    58.  3.100 / 58.  3.100
    
libavdevice    58.  0.100 / 58.  0.100
    
libavfilter     7.  7.100 /  7.  7.100
    
libswscale      5.  0.101 /  5.  0.101
    
libswresample   3.  0.101 /  3.  0.101
    
libpostproc    55.  0.100 / 55.  0.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sony_trim2.mov':
    
Metadata:
    
major_brand     : qt
    
minor_version   : 0
    
compatible_brands: qt
    
creation_time   : 2018-04-24T11:15:52.000000Z
    
com.apple.finalcutstudio.media.uuid: BEF32C67-F7C2-4D6C-B4AD-B79255E1414B
    
Duration: 00:01:26.32, start: 0.000000, bitrate: 197731 kb/s
    
Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le(bt709, 
    
progressive), 1920x1080, 179299 kb/s, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 25 tbn, 25 tbc (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
  encoder         : Apple ProRes 422 (HQ)
    
  timecode        : 00:58:32:15
    
Stream #0:1(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (FL), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:2(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (FR), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:3(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:4(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (LFE), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:5(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (BL), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:6(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (BR), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:7(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (FL), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:8(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (FR), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:9(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:10(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (LFE), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:11(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (BL), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:12(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (BR), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:13(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (DL), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:14(fra): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (DR), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:15(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (DL), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:16(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 1 channels (DR), s32 (24 bit), 1152 kb/s (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
Stream #0:17(eng): Data: none (tmcd / 0x64636D74) (default)
    
Metadata:
    
  creation_time   : 2018-04-24T11:15:52.000000Z
    
  handler_name    : Core Media Data Handler
    
  timecode        : 00:58:32:15

    I’d like to downmix audio streams #0:1 -> #0:6 to one stereo stream and in the same time downmix audio streams #0:7 -> #0:12 to another stereo stream.
    I tried to map streams and use -ac 2 command but it didn’t work.

    ffmpeg -i myfile.mov -filter:v scale=854x480 -ac 2 -af "pan=stereo| FL < FL + 0.5*FC + 0.6*BL + 0.6*SL | FR < FR + 0.5*FC + 0.6*BR + 0.6*SR" -map 0:1 -map 0:2 -map 0:3 -map 0:4 -map 0:5 -map 0:6 -acodec libmp3lame -b:a 256k -ar 48000 -y -strict experimental -map 0:0 -x264opts bitrate=2000:vbv-maxrate=2000:vbv-bufsize=166 -vcodec libx264 -profile:v high -level:v 4.0 -pix_fmt yuv420p -aspect 16:9 -r 25 -g 50 -f mpegts -muxrate 2000K -y myfile.ts

    Any idea ?
    Thanks in advance for your help.

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