Recherche avancée
Autres articles (17)
-
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang 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. -
Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Configuration spécifique d’Apache
4 février 2011, parModules spécifiques
Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel ; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel ;
Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
Création d’un (...)
Sur d’autres sites (4144)
-
Announcing Matomo 4 : More security, privacy and better performance
The moment we’ve all been waiting for is here … Matomo Analytics 4 has launched !! We’re incredibly grateful for all community members and contributors who’ve helped with improvements, and our awesome team for all the fixes.
We can’t wait for you to gain greater security, privacy protection, and be able to boost your website performance. Now who’s ready ?
Minimise your business’ web data security risk
We’ve made Matomo even more secure to meet our users’ ever increasing security needs. Matomo 4 has certainly delivered on these expectations with a wide range of security enhancements and fixes across the platform :
- Support for app specific API tokens. [#6559]
- API tokens and session ids are now stored hashed in the database which means if someone can access your database they wouldn’t be able to get the actual token.
- A more secure host validation. [#16169]
- By default, you no longer can embed widgets through tokens with higher privileges. [#16264]
- Plenty of other minor security fixes.
More protection of your customer’s personal data
Matomo 4 ensures you’re compliant with data privacy laws and provides you with more ways to keep your customer’s personal data private, such as :
- The ability to automatically anonymise the referrer to avoid tracking personal data by accident. [#15426]
- The option to enforce the disabling of cookies. [#16258]
- Possibility in JavaScript tracker to turn cookies on and off at any time. [#13056]
- The option to not store any IP address at all. [#16377]
- Easily disable visits log and visitor profile feature if needed for privacy compliance [#16259]
- New segment to separate visitors who gave consent vs visitors who didn’t give consent. [#16192]
Matomo now offers PHP 8 support to users. Want to know more ? Get a detailed list of over 300 fixes and improvements in the Matomo 4 changelog.
Increased conversion rates with a focus on page performance
Our new Page Performance feature in Matomo 4 can help you increase conversion rates by showing you exactly how fast or slow your website is going, and WHY. An Akamai Online Retail Study in 2017 found that a 100-millisecond delay in website load time could underperform website conversion rates by up to 7%.
By using this new feature you can quickly identify slow pages and fix page speed issues as soon as they arise, meaning you never miss out on those valuable new sales opportunities.
Improve your Google search rankings in 2021
According to moz.com, Google’s bringing in a new ranking factor into their algorithm named Core Web Vitals, which will place greater emphasis on load speed (favouring websites that load faster). This means the slower your page loads, the worse it will rank in Google. With Matomo’s new feature, you’ll be able to optimise your pages to rank better according to the Core Web Vitals ranking factor.
Read more on how you can use this new feature : https://matomo.org/faq/how-to/how-do-i-see-page-performance-reports/
Need help upgrading Matomo ?
Read the Updating Matomo user guide or contact the Matomo experts.
Please note : It may take a while for you to receive a notice to update to Matomo 4.
-
FFMPEG : How to manually select video quality from mpd manifest ?
18 juin 2022, par DeoxysI want to ask what command should I use to select video quality from mpd manifest ?



mpd manifest link



https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6.mpd



Here, the mpd file :



<?xml version="1.0" encoding="utf-8"?>
<mpd xmlns="urn:mpeg:dash:schema:mpd:2011" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static" mediapresentationduration="PT7M59.240000S" minbuffertime="PT0S" maxsegmentduration="PT4S">
 <period duration="PT7M59.240000S">
 <adaptationset group="1" mimetype="audio/mp4" lang="en" contenttype="audio" minbandwidth="32000" maxbandwidth="64000">
<contentprotection schemeiduri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"></contentprotection><contentprotection schemeiduri="urn:mpeg:dash:mp4protection:2011" value="cenc"></contentprotection> <role schemeiduri="urn:mpeg:dash:role:2011" value="main"></role>
 <representation bandwidth="32000" audiosamplingrate="22050" codecs="mp4a.40.2">
 <audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
 <segmenttemplate timescale="10000000" initialization="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-init.mp4" media="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-$Time$.mp4">
 <segmenttimeline>
 <s t="0" d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129" r="1"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="3715193"></s>
 </segmenttimeline>
 </segmenttemplate>
 </representation>
 <representation bandwidth="64000" audiosamplingrate="22050" codecs="mp4a.40.2">
 <audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
 <segmenttemplate timescale="10000000" initialization="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-init.mp4" media="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-$Time$.mp4">
 <segmenttimeline>
 <s t="0" d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129" r="1"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758731"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129" r="1"></s>
 <s d="35758730"></s>
 <s d="36223130"></s>
 <s d="35758730"></s>
 <s d="36223129"></s>
 <s d="3715193"></s>
 </segmenttimeline>
 </segmenttemplate>
 </representation>
 </adaptationset>
 <adaptationset group="2" framerate="25" mimetype="video/mp4" startwithsap="1" contenttype="video" par="16:9" minbandwidth="150119" maxbandwidth="5002530" minwidth="256" maxwidth="1920" minheight="144" maxheight="1080">
<contentprotection schemeiduri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"></contentprotection><contentprotection schemeiduri="urn:mpeg:dash:mp4protection:2011" value="cenc"></contentprotection> <role schemeiduri="urn:mpeg:dash:role:2011" value="main"></role>
 <segmenttemplate timescale="10000000" initialization="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-init.mp4" media="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-$Time$.mp4">
 <segmenttimeline>
 <s t="0" d="36000000" r="132"></s>
 <s d="4400000"></s>
 </segmenttimeline>
 </segmenttemplate>
 <representation bandwidth="150119" width="256" height="144" codecs="avc1.4d400c"></representation>
 <representation bandwidth="500565" width="640" height="360" codecs="avc1.4d401e"></representation>
 <representation bandwidth="1001193" width="854" height="480" codecs="avc1.4d401e"></representation>
 <representation bandwidth="2502286" width="1280" height="720" codecs="avc1.4d401f"></representation>
 <representation bandwidth="5002530" width="1920" height="1080" codecs="avc1.4d4028"></representation>
 </adaptationset>
 </period>
</mpd>



The video is not encrypted with DRM. When I tried to download with FFmpeg, success, but FFmpeg automatically select the worst quality (144p).



FFmpeg command I use :



ffmpeg -i https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6.mpd -c copy kiko1.mp4



Result from ffmpeg



ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
 configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libavresample 3. 7. 0 / 3. 7. 0
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-avc1_150119=5-init.mp4[/URL]' for reading [dash @ 0x562ae2e98000] Could not read complete fragment.
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-avc1_150119=5-0.mp4[/URL]' for reading
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-mp4a_32000_eng=6-init.mp4[/URL]' for reading [dash @ 0x562ae2e98000] Could not read complete fragment.
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-mp4a_32000_eng=6-0.mp4[/URL]' for reading
[aac @ 0x562ae32ced00] channel element 2.3 is not allocated
[h264 @ 0x562ae32cc500] top block unavailable for requested intra mode -1
[h264 @ 0x562ae32cc500] error while decoding MB 0 0, bytestream 38
[h264 @ 0x562ae32cc500] concealing 144 DC, 144 AC, 144 MV errors in I frame
Input #0, dash, from '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6.mpd[/URL]':
 Duration: 00:07:59.00, start: 0.000000, bitrate: 0 kb/s 
Program 0
 Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 256x144 [SAR 1:1 DAR 16:9], 153 kb/s, 25 fps, 25 tbr, 10000k tbn, 50 tbc 
 Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 32 kb/s
Output #0, mp4, to 'kiko1.mp4': 
 Metadata: 
 encoder : Lavf57.83.100 
 Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 256x144 [SAR 1:1 DAR 16:9], q=2-31, 153 kb/s, 25 fps, 25 tbr, 10000k tbn, 10000k tbc
Stream mapping: 
 Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-mp4a_32000_eng=6-36223129.mp4[/URL]' for reading
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-avc1_150119=5-36000000.mp4[/URL]' for reading
....
....
frame=11978 fps= 99 q=-1.0 Lsize= 8891kB time=00:07:59.08 bitrate= 152.0kbits/s speed=3.97x
video:8779kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.269990%



Tried youtube-dl & streamlink but failed.
So, I use FFmpeg because it success to download the video and audio. I have read FFmpeg documentation but I have no idea what command should I use.
What command should I use to select another quality ? (ex : audio 64 kbps, video : 720p)





Note : just change (dot) to
.



-
FFmpeg INPUT over HTTPS with peer certificate verification
16 janvier 2020, par PistacioIs there a way to verify the INPUT certificate in case of a HTTPS schema with FFmpeg ?
The tls options in FFmpeg use parameters such astls_verifyorlistenappended to the OUTPUT URL but I need INPUT HTTPS verification. I’d need a way to verify the SSL/TLS server like libcurl or mysql do.ffmpeg -i tls://INPUT?cert_file=PATH_TO_CERT&tls_verify=1returns
Invalid data found when processing input
Right now I verify the peer with curl/wget and I pipe the output to FFmpeg like this :
curl -sv --cacert PATH_TO_CERT https://INPUT | ffmpeg -i pipe:but it’s not an elegant solution. Could this be done with FFmpeg only ?
Syndiquer tout le site
