Je viens de tester la ligne de commande :
avconv -y -i http://ftvodhdsecz-f.akamaihd.net/i/streaming-adaptatif_france-dom-tom/2014/S48/J4/112832120-20141127-,398,632,934,k.mp4.csmil/index_2_av.m3u8?null= -strict experimental -vcodec copy -acodec aac essai.mkv
dans Mint 17 Mate (Virtualbox) avec avconv version 9.16-6:9.16-0ubuntu0.14.04.1 :
bishop@Mint17Mate ~/Bureau $ avconv -y -i http://ftvodhdsecz-f.akamaihd.net/i/streaming-adaptatif_france-dom-tom/2014/S48/J4/112832120-20141127-,398,632,934,k.mp4.csmil/index_2_av.m3u8?null= -strict experimental -vcodec copy -acodec aac essai.mkv
avconv version 9.16-6:9.16-0ubuntu0.14.04.1, Copyright (c) 2000-2014 the Libav developers
built on Aug 10 2014 18:16:02 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
Input #0, hls,applehttp, from 'http://ftvodhdsecz-f.akamaihd.net/i/streaming-adaptatif_france-dom-tom/2014/S48/J4/112832120-20141127-,398,632,934,k.mp4.csmil/index_2_av.m3u8?null=':
Duration: 01:26:51.00, start: 0.100667, bitrate: N/A
Stream #0.0: Video: h264 (Main), yuv420p, 704x396 [PAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0.1: Audio: aac, 48000 Hz, stereo, fltp
Output #0, matroska, to 'essai.mkv':
Metadata:
encoder : Lavf54.20.4
Stream #0.0: Video: libx264, yuv420p, 704x396 [PAR 1:1 DAR 16:9], q=2-31, 1k tbn, 90k tbc
Stream #0.1: Audio: aac, 48000 Hz, stereo, fltp, 200 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (aac -> aac)
Press ctrl-c to stop encoding
frame=130278 fps=176 q=-1.0 Lsize= 619705kB time=5211.08 bitrate= 974.2kbits/s
video:493691kB audio:123360kB global headers:0kB muxing overhead 0.430043%
Le fichier .mkv généré est valide.