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Rennes Emotion Map 2010-11
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Autres articles (63)
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HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
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For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
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
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Sur d’autres sites (10638)
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Is there any way that I can speed up the ffmpeg processing time
20 mai 2020, par Ahmed Al-RayanI am facing a problem with the processing process. I use a real joint server in a digital hosting package of $ 10 and use cloud service from Amazon s3. The problem is when uploading a video, whatever the size of the video, whether its size is 1 megabyte or 2 Giga. After the upload process, the processing process starts to upload, there is no problem But when the processing process takes a very long time so that I cannot complete it, what is the solution to that, is there a problem for me or is this process normal ?
 I use laravel-ffmpeg and through laravel queue I am cutting the video into several qualities I will attach the code to you below.



public function handle()
{
 //180p
 $lowBitrate1 = (new X264('aac'))->setKiloBitrate(613);
 //270p
 $lowBitrate2 = (new X264('aac'))->setKiloBitrate(906);
 //360p
 $midBitrate1 = (new X264('aac'))->setKiloBitrate(1687);
 //540p
 $midBitrate2 = (new X264('aac'))->setKiloBitrate(2227);
 //720p
 $highBitrate1 = (new X264('aac'))->setKiloBitrate(4300);
 //1080
 $highBitrate2 = (new X264('aac'))->setKiloBitrate(7917);

FFMpeg::fromDisk('s3')
 ->open($this->movie->path)
 ->exportForHLS()
 ->onProgress(function ($percent) {
 $this->movie->update([
 'percent' => $percent
 ]);
 })
 ->setSegmentLength(10)// optional
 ->addFormat($lowBitrate1)
 ->addFormat($lowBitrate2)
 ->addFormat($midBitrate1)
 ->addFormat($midBitrate2)
 ->addFormat($highBitrate1)
 ->addFormat($highBitrate2)
 ->toDisk('s3')
 ->save("public/Movies/{$this->movie->id}/{$this->movie->id}.m3u8");
}//end of handle



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FFMPEG "Segmentation fault" with network stream source
23 décembre 2023, par user11186466I use release : 4.2.2 (static) from "https://johnvansickle.com/ffmpeg/"



Final code will be on "Amazon AWS lambda"



Goal : use a url stream and add watermak



Link to video : https://feoval.fr/519.mp4



Link to Watermak : https://feoval.fr/watermark.png



./ffmpeg -i "https://feoval.fr/519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4




return "Segmentation fault"



I have the same error on my computer and on AWS Lambda server



./ffmpeg -i "https://feoval.fr/519.mp4" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4




work (but not watermak)



./ffmpeg -i "./519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4




work (but not with stream)



Thanks you very much !



Logs for the first case who return "Segmentation fault" :



...
Stream mapping:
Stream #0:0 (h264) -> overlay:main (graph 0)
Stream #1:0 (png) -> overlay:overlay (graph 0)
overlay (graph 0) -> Stream #0:0 (libx264)
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, ? for help
[libx264 @ 0x742e480] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x742e480] profile High, level 3.1, 4:2:0, 8-bit
[libx264 @ 0x742e480] 264 - core 159 r2991 1771b55 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - 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 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'test.mp4':
Metadata:
major_brand : mp42
minor_version : 1
compatible_brands: isommp41mp42
encoder : Lavf58.29.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 480x848, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
Metadata:
encoder : Lavc58.54.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
creation_time : 2020-01-13T08:54:26.000000Z
handler_name : Core Media Audio
encoder : Lavc58.54.100 aac
Segmentation fault (core dumped)



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How do I combine mkv and mka file using fluent-ffmpeg ?
17 mai 2020, par YaSh ChaudharyI have two Amazon S3 bucket file urls , one is for mkv file(video) and other one for mka(audio).



I am trying to merge audio and video in one file and upload it to S3 but following function doesn't seems to get working. Not getting error also.



client.request({ method: 'GET', uri: uri }).then((response) => {
 const mediaLocation = response.body.redirect_to
 media.push(mediaLocation)
 if(media.length > 1) {
 ffmpeg(media[0])
 .addInput(media[1])
 .output(`${recordingSid}.mkv`)
 .on('error', function (err) {
 console.log('An error occurred: ' + err.message)
 })
 .on('end', function () {
 console.log('Processing finished !')
 var params = {
 Body: fs.createReadStream(`${recordingSid}.mkv`),
 Bucket: config.aws.bucketname,
 Key: `${recordingSid}.mkv`,
 }
 s3.upload(params, function (err, data) {
 //handle error
 if (err) {
 console.log('Error', err)
 }

 //success
 if (data) {
 console.log('Uploaded in:', data.Location)
 }
 })
 })
 }
 })




My ultimate goal is to upload this output to S3 bucket.