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Richard Stallman et le logiciel libre
19 octobre 2011, par
Mis à jour : Mai 2013
Langue : français
Type : Texte
Autres articles (80)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Keeping control of your media in your hands
13 avril 2011, parThe 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 (...) -
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 ;
Sur d’autres sites (11647)
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How to play raw audio in Iphone ? (using ffmpeg)
19 novembre 2011, par KayKayI am a student who is trying to make mms stream audio app.
I got mms stream using libmms, and decoded wma audio using ffmpeg.
But however I don't know What to do next.I recently saw similar question in stackoverflow site. (Writer is c4r1o5)
But He used cfwritestreamwrite after avcodec_decode_audio2.
Is that right ? I think It is not necessary because network problem finished after mms_connect, ffmpeg decode.Is that necessary to use ?
I tried to put raw audio to audio buffer. and when play, It only comes with white noise.Please help me.
Any hint or comment would be vey appreciated.
Thanks in advance. -
ffmpeg transcoding reset the start time of file
12 août 2013, par diouskI use a segmenter to segment my MPEG 2 Ts file into a series of media segment for HTTP live streaming
and each segment's start time following the previous one
(ex:start time of segments : 00:00,00:10,00:20,00:30,...)(In Ubuntu)
The Question is :
When I use ffmpeg to transcode one of the media segment (ex 800k bps to 200k bps)
the start time of transcoded media segment will be reset to 0
ex:As I transcode the third segement,
start time of segments changing to : 00:00,00:10,00:00,00:30,...
It cause my player freezing once play the transcoded media segment
Is there any solution to transcode media file with the same start time ?
I guess it's the ffmpeg reset the PTS(presentation timestamp) of segment
But I don't know how to fix it...
here is my ffmpeg command (transcode to 250k bps)
============================
ffmpeg -y -i sample-03.ts -f mpegts -acodec libfaac -ar 48000 -ab 64k -vcodec libx264 -b 250k -flags +loop -cmp +chroma \
-partitions +parti4x4+partp8x8+partb8x8 -subq 7 -trellis 0 -refs 0 -coder 0 -me_range 16 -keyint_min 25 \
-sc_threshold 40 -i_qfactor 0.71 -maxrate 250k -bufsize 250k -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 \
-qmin 10 -qmax 51 -qdiff 4 -level 30 -aspect 320:240 -g 30 -async 2 sample.ts============================
Help !
thanks
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How to install gas-preprocessor ?
9 mai 2017, par apptunessorry for the stupid question. I’d like to install the gas-preprocessor (https://github.com/yuvi/gas-preprocessor) but I just don’t get how to do this. What do I have to do with the .pl-file ? How do I install the script ?
Thanks in advance,
Alex