
Recherche avancée
Médias (91)
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Chuck D with Fine Arts Militia - No Meaning No
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Paul Westerberg - Looking Up in Heaven
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Le Tigre - Fake French
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Thievery Corporation - DC 3000
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Dan the Automator - Relaxation Spa Treatment
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Gilberto Gil - Oslodum
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
Autres articles (39)
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Mise à jour de la version 0.1 vers 0.2
24 juin 2013, parExplications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...) -
Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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Ecrire une actualité
21 juin 2013, parPrésentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
Vous pouvez personnaliser le formulaire de création d’une actualité.
Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)
Sur d’autres sites (2789)
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ffmpeg sequence starting at frame 1001
11 février, par KernowkidI have an image sequence starting at 1001 that I'd like to convert to a mp4 using ffmpeg. Here's what I'm putting in cmd shell :


ffmpeg -i plates_sh01_%04d.jpeg start_number 1001 -s 1920x1080 -vcodec libx264 -crf 25 -b:v 4M -pix_fmt yuv420p plates_sh01_%04d.mp4



This works for image sequences starting at frame numbers below 999. For any sequence starting at 1000 or above I get this error :




Could find no file with path 'plates_sh01_%04d.jpeg' and index in the range 0-4
plates_sh01_%04d.jpeg_%04d.jpeg : No such file or directory




I can't find any solutions to this apart from re-number the image sequence.


Any help is greatly appreciated.


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MP3 files created using FFmpeg are not starting playback in browser immediately. Is there any major difference between FFmpeg and AVCONV ?
23 janvier 2019, par AR5I am working on a website that streams music. We recently changed server from Debian (with avconv) to a Centos7 (with FFmpeg) server.
The mp3 files created on Debian server start playback on browser (I have tested Chrome and Firefox) start almost at the same time they start loading into the browser (I used Network tab on Developer Tools to monitor this)Now after the switch to Centos/FFmpeg server, the files being created on this new server are displaying a strange behavior. They only start playback after about 1MB is loaded into the browser.
I have used identical settings for converting original file into MP3 in both AVCONV and FFmpeg but the files created using FFmpeg are showing this issue. Is there something that might be causing such an issue ? Are there differences in terms of audio conversion between AVCONV and FFmpeg ?
I have already tried
I first found that the files created on old server (Debian/Avconv) were VBR (variable bitrate) and the ones created on new server were CBR (constant bitrate), so I tried switching to VBR but the issue still persisted.
I checked the mp3 files using MediaInfo app and there seems to be no difference between the files.
I also checked if both files were being served as 206 Partial Content and they both are indeed.
I am trying to create mp3 files using FFmpeg that work exactly like the ones created before using avconv
I am trying to make the streaming site work on the new server but the mp3 files created using FFmpeg are not playing back correctly as compared to the ones created on the old server. I am trying to figure out what I might be doing wrong ? or if there is a difference between avconv and FFmpeg that is causing this issue.
I am really stuck on this issue, any help will be really appreciated.
Edit
I don’t have access to old server anymore so I couldn’t retrieve the log output of avconv. The command that I was using was as follows :
avconv -y -i "/test/Track 01.mp3" -ac 2 -ar 44100 -acodec libmp3lame -b:a 128k "/test/Track 01 (converted).mp3"
Here is the command and log output from new server :
ffmpeg -y -i "/test/Track 01.mp3" -ac 2 -ar 44100 -acodec libmp3lame -b:a 128k "/test/Track 01 (converted).mp3"
ffmpeg version 2.8.15 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-28)
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' --extra-ldflags='-Wl,-z,relro ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-gnutls --enable-ladspa --enable-libass --enable-libcdio --enable-libdc1394 --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. 31.100 / 54. 31.100
libavcodec 56. 60.100 / 56. 60.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 40.101 / 5. 40.101
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
[mp3 @ 0xd60be0] Skipping 0 bytes of junk at 240044.
Input #0, mp3, from '/test/Track 01.mp3':
Metadata:
album : Future Hndrxx Presents: The WIZRD
artist : Future
genre : Hip-Hop
title : Never Stop
track : 1
lyrics-eng : rgf.is
WEB SITE : rgf.is
TAGGINGTIME : rgf.is
WEB : rgf.is
date : 2019
encoder : Lavf56.40.101
Duration: 00:04:51.40, start: 0.025056, bitrate: 121 kb/s
Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 114 kb/s
Metadata:
encoder : Lavc56.60
Stream #0:1: Video: png, rgb24(pc), 333x333 [SAR 1:1 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Cover (front)
[mp3 @ 0xd66ec0] Frame rate very high for a muxer not efficiently supporting it.
Please consider specifying a lower framerate, a different muxer or -vsync 2
Output #0, mp3, to '/test/Track 01 (converted).mp3':
Metadata:
TALB : Future Hndrxx Presents: The WIZRD
TPE1 : Future
TCON : Hip-Hop
TIT2 : Never Stop
TRCK : 1
lyrics-eng : rgf.is
WEB SITE : rgf.is
TAGGINGTIME : rgf.is
WEB : rgf.is
TDRC : 2019
TSSE : Lavf56.40.101
Stream #0:0: Video: png, rgb24, 333x333 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 90k fps, 90k tbn, 90k tbc
Metadata:
comment : Cover (front)
encoder : Lavc56.60.100 png
Stream #0:1: Audio: mp3 (libmp3lame), 44100 Hz, stereo, s16p, 128 kb/s
Metadata:
encoder : Lavc56.60.100 libmp3lame
Stream mapping:
Stream #0:1 -> #0:0 (png (native) -> png (native))
Stream #0:0 -> #0:1 (mp3 (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[libmp3lame @ 0xd9b0c0] Trying to remove 1152 samples, but the queue is emptys/s
frame= 1 fps=0.1 q=-0.0 Lsize= 4788kB time=00:04:51.39 bitrate= 134.6kbits/s
video:234kB audio:4553kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.014809%Samples of MP3 files
I have uploaded samples of mp3 files created using both avconv and FFmpeg. Please find these here : https://drive.google.com/drive/folders/1gRTmMM2iSK0VWQ4Zaf_iBNQe5laFJl08?usp=sharing
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Nginx not starting after changing config file for live streaming purpose (Windows 10)
2 décembre 2018, par Mohammad Ali ZinnahWhen I run the nginx.exe then it start a black screen and stay that
I am new to nginx and ffmpeg
I am tring it but failed
Windows 10
nginx 1.7.11.3 Gryphon.zip
I Tried in cmd
nginx -t
and get positiveHere is my config file
daemon off;
error_log logs/error.log debug;
events {
worker_connections 1024;
}RTMP Server and Transcoding
rtmp {
server {
listen 1935;
chunk_size 4000;
application stream {
live on;
exec ffmpeg -i rtmp://localhost:1935/stream/$name
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 2500k -f flv -g 30 -r 30 -s 1280x720 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_720p2628kbs
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 1000k -f flv -g 30 -r 30 -s 854x480 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_480p1128kbs
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 750k -f flv -g 30 -r 30 -s 640x360 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_360p878kbs
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 400k -f flv -g 30 -r 30 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p528kbs
-c:a libfdk_aac -b:a 64k -c:v libx264 -b:v 200k -f flv -g 15 -r 15 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p264kbs;
}
application hls {
live on;
hls on;
hls_fragment_naming system;
hls_fragment 5s;
hls_path /opt/data/hls;
hls_nested on;
hls_variant _720p2628kbs BANDWIDTH=2628000,RESOLUTION=1280x720;
hls_variant _480p1128kbs BANDWIDTH=1128000,RESOLUTION=854x480;
hls_variant _360p878kbs BANDWIDTH=878000,RESOLUTION=640x360;
hls_variant _240p528kbs BANDWIDTH=528000,RESOLUTION=426x240;
hls_variant _240p264kbs BANDWIDTH=264000,RESOLUTION=426x240;
}
}
}
**HTTP Server**
http {
server {
listen 80;
location /hls {
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /opt/data;
add_header Cache-Control no-cache;
add_header Access-Control-Allow-Origin *;
}
location /live {
alias /opt/data/hls;
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
add_header Cache-Control no-cache;
add_header Access-Control-Allow-Origin *;
}
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet static/stat.xsl;
}
location /static {
alias /www/static;
}
location = /crossdomain.xml {
root /www/static;
default_type text/xml;
expires 24h;
}
}
}I copied this file from internet so feel free to advice me to edit file
I dont no what my error is . Please Help me