je n'arrive pas à réencoder un fichier mkv avec du son en aac, j'ai l'erreur suivante :

Message de Ripp-it avec la commande "Tester script d'encodage final":
DirectShowSource: Could not open as video or audio
Video returned "DirecShowSorce: the filter graph manager won't talk to me"
Audi returned: 3Directshowsource;couldn't open file c:\tmp\x-flestest.mkv: ClassFactory ne peut pas fournir la classe demandée

(C:\PROGRA~1\RIPP-I~1\dlls\Aripp-it.avs, line 18)

Config Ripp-it:
Ripp-it_AM [ 4.0.2.0 ]
****************************************************

[ Global ]
DivX 5.xx : OK [ 5.2.1.1328 ]
Xvid : OK [ XviD-1.0.2-29082004 ]
X264 : - [ INTROUVABLE ]
VP6 : OK [ 6.2.6.0 ]
VP7 : - [ INTROUVABLE ]
DivX 3.11 : OK
AC3 Filter : OK [ 0.7.0.0 ]
Ogg Vorbis : OK [ 0.9.9.5 ]
Quicktime Alternative : - [ INTROUVABLE ]
ffdshow : OK [ ffdshow (remove only) ]
Ripp-it Codec Pack : OK [ v 4.0.1 ]
----------------------------------------------------
[ AVISYNTH ]
AVIsynth.dll OK [ 2.5.5.0 ]
----------------------------------------------------
[ Matroska (MKV) ]
Matroska Pack : OK
MKVtoolnix : OK [ v1.4.0 ]
MUX MKV : C:\Program Files\Ripp-it_AM\MKVMerge\mkvmerge.exe : OK
DEMUX MKV GUI : C:\Program Files\Ripp-it_AM\MKVMerge\MKVEXTRACTGUI.exe : OK
MKVINFOS : C:\Program Files\Ripp-it_AM\MKVMerge\mkvinfo.exe : OK
DEMUX MKV : C:\Program Files\Ripp-it_AM\MKVMerge\mkvextract.exe : OK
----------------------------------------------------
[ Real Video (RV9/RV10 - .rmvb) ]
Real Alternative : OK [ 1.43 ]
CODEC RV9/10 : OK (Alternative)
ENCODE RV40 : C:\Program Files\Ripp-it_AM\PRODUCER\producer.exe : OK [ 10.0.0.74 ]
----------------------------------------------------
[ MPEG 1/2 - (VCD/SVCD/DVD - .mpg .mp2) ]
ENCODE MPEG : C:\Program Files\tmpgenc\TMPGEnc.exe : OK [ 2.53.35.130 ]
AUTHORING DVD : C:\PROGRA~1\RIPP-I~1\dlls\ifoedit.exe : OK [ 0.9.6.0 ]
----------------------------------------------------
[ NERO Burning Rom ]
NERO BURNING ROM: C:\Program Files\Ahead\Nero\nero.exe : OK [ 6.3.1.20 ]
NERO COMMAND : C:\Program Files\Ahead\Nero\NeroCmd.exe : OK
----------------------------------------------------



infos du fichier mkv :
(MKVInfo) + EBML head at 0
(MKVInfo) + Segment, size 159263061 at 24
(MKVInfo) |+ Seek head at 36
(MKVInfo) | + Seek entry at 41
(MKVInfo) | + Seek ID: 0x15 0x49 0xa9 0x66 (KaxInfo) at 44
(MKVInfo) | + Seek position: 4099 at 51
(MKVInfo) | + Seek entry at 56
(MKVInfo) | + Seek ID: 0x16 0x54 0xae 0x6b (KaxTracks) at 59
(MKVInfo) | + Seek position: 4258 at 66
(MKVInfo) | + Seek entry at 71
(MKVInfo) | + Seek ID: 0x11 0x4d 0x9b 0x74 (KaxSeekHead) at 74
(MKVInfo) | + Seek position: 159240728 at 81
(MKVInfo) | + Seek entry at 88
(MKVInfo) | + Seek ID: 0x1c 0x53 0xbb 0x6b (KaxCues) at 91
(MKVInfo) | + Seek position: 159228046 at 98
(MKVInfo) | + Seek entry at 105
(MKVInfo) | + Seek ID: 0x10 0x43 0xa7 0x70 (KaxChapters) at 108
(MKVInfo) | + Seek position: 5511 at 115
(MKVInfo) |+ EbmlVoid (size: 4012) at 120
(MKVInfo) |+ Segment information at 4135
(MKVInfo) | + Timecode scale: 1000000 at 4141
(MKVInfo) | + Muxing application: libebml v0.7.5 + libmatroska v0.7.7 at 4148
(MKVInfo) | + Writing application: mkvmerge v1.5.5 ('Another White Dash') built on Aug 21 2005 15:40:33 at 4186
(MKVInfo) | + Duration: 2647.596s (00:44:07.596000000) at 4257
(MKVInfo) | + Date: Mon Aug 29 07:36:41 2005 UTC at 4264
(MKVInfo) | + Segment UID: 0xbb 0xd1 0x36 0x50 0x98 0x75 0xfe 0x88 0xbd 0x7f 0x05 0x63 0x24 0x71 0xb5 0xa2 at 4275
(MKVInfo) |+ Segment tracks at 4294
(MKVInfo) | + A track at 4300
(MKVInfo) | + Track number: 1 at 4302
(MKVInfo) | + Track UID: 2254866680 at 4305
(MKVInfo) | + Track type: video at 4312
(MKVInfo) | + Default flag: 1 at 4315
(MKVInfo) | + Forced flag: 0 at 4318
(MKVInfo) | + Lacing flag: 0 at 4322
(MKVInfo) | + MinCache: 1 at 4325
(MKVInfo) | + Timecode scale: 1.000000 at 4329
(MKVInfo) | + Max BlockAddition ID: 0 at 4337
(MKVInfo) | + Codec ID: V_REAL/RV40 at 4341
(MKVInfo) | + CodecPrivate, length 34 at 4354
(MKVInfo) | + Default duration: 33.333ms (30.000 fps for a video track) at 4391
(MKVInfo) | + Language: mul at 4399
(MKVInfo) | + Video track at 4406
(MKVInfo) | + Pixel width: 640 at 4408
(MKVInfo) | + Pixel height: 480 at 4412
(MKVInfo) | + Display width: 640 at 4416
(MKVInfo) | + Display height: 480 at 4421
(MKVInfo) | + A track at 4426
(MKVInfo) | + Track number: 2 at 4428
(MKVInfo) | + Track UID: 1096991976 at 4431
(MKVInfo) | + Track type: audio at 4438
(MKVInfo) | + Default flag: 1 at 4441
(MKVInfo) | + Forced flag: 0 at 4444
(MKVInfo) | + Lacing flag: 1 at 4448
(MKVInfo) | + MinCache: 0 at 4451
(MKVInfo) | + Timecode scale: 1.000000 at 4455
(MKVInfo) | + Max BlockAddition ID: 0 at 4463
(MKVInfo) | + Codec ID: A_AAC/MPEG4/LC/SBR at 4467
(MKVInfo) | + Default duration: 42.667ms (23.438 fps for a video track) at 4487
(MKVInfo) | + Language: fre at 4495
(MKVInfo) | + Audio track at 4502
(MKVInfo) | + Sampling frequency: 24000.000000 at 4504
(MKVInfo) | + Channels: 2 at 4510
(MKVInfo) | + Output sampling frequency: 48000.000000 at 4513
(MKVInfo) |+ EbmlVoid (size: 1024) at 4520
(MKVInfo) |+ Chapters at 5547
(MKVInfo) | + EditionEntry at 5553
(MKVInfo) | + EditionFlagDefault: 0 at 5557
(MKVInfo) | + EditionFlagHidden: 0 at 5561
(MKVInfo) | + EditionUID: 254576791 at 5565
(MKVInfo) | + ChapterAtom at 5572
(MKVInfo) | + ChapterUID: 3442891628 at 5574
(MKVInfo) | + ChapterTimeStart: 00:00:00.000000000 at 5581
(MKVInfo) | + ChapterFlagHidden: 0 at 5584
(MKVInfo) | + ChapterFlagEnabled: 1 at 5587
(MKVInfo) | + ChapterDisplay at 5591
(MKVInfo) | + ChapterString: Chapter 1 at 5593
(MKVInfo) | + ChapterLanguage: fre at 5605
(MKVInfo) | + ChapterAtom at 5611
(MKVInfo) | + ChapterUID: 2714026944 at 5613
(MKVInfo) | + ChapterTimeStart: 00:02:55.560000000 at 5620
(MKVInfo) | + ChapterFlagHidden: 0 at 5627
(MKVInfo) | + ChapterFlagEnabled: 1 at 5630
(MKVInfo) | + ChapterDisplay at 5634
(MKVInfo) | + ChapterString: Chapter 2 at 5636
(MKVInfo) | + ChapterLanguage: fre at 5648
(MKVInfo) | + ChapterAtom at 5654
(MKVInfo) | + ChapterUID: 794710706 at 5656
(MKVInfo) | + ChapterTimeStart: 00:03:41.560000000 at 5663
(MKVInfo) | + ChapterFlagHidden: 0 at 5670
(MKVInfo) | + ChapterFlagEnabled: 1 at 5673
(MKVInfo) | + ChapterDisplay at 5677
(MKVInfo) | + ChapterString: Chapter 3 at 5679
(MKVInfo) | + ChapterLanguage: fre at 5691
(MKVInfo) | + ChapterAtom at 5697
(MKVInfo) | + ChapterUID: 1817237976 at 5699
(MKVInfo) | + ChapterTimeStart: 00:08:36.360000000 at 5706
(MKVInfo) | + ChapterFlagHidden: 0 at 5713
(MKVInfo) | + ChapterFlagEnabled: 1 at 5716
(MKVInfo) | + ChapterDisplay at 5720
(MKVInfo) | + ChapterString: Chapter 4 at 5722
(MKVInfo) | + ChapterLanguage: fre at 5734
(MKVInfo) | + ChapterAtom at 5740
(MKVInfo) | + ChapterUID: 3099100432 at 5742
(MKVInfo) | + ChapterTimeStart: 00:09:57.280000000 at 5749
(MKVInfo) | + ChapterFlagHidden: 0 at 5756
(MKVInfo) | + ChapterFlagEnabled: 1 at 5759
(MKVInfo) | + ChapterDisplay at 5763
(MKVInfo) | + ChapterString: Chapter 5 at 5765
(MKVInfo) | + ChapterLanguage: fre at 5777
(MKVInfo) | + ChapterAtom at 5783
(MKVInfo) | + ChapterUID: 674781418 at 5785
(MKVInfo) | + ChapterTimeStart: 00:17:25.480000000 at 5792
(MKVInfo) | + ChapterFlagHidden: 0 at 5799
(MKVInfo) | + ChapterFlagEnabled: 1 at 5802
(MKVInfo) | + ChapterDisplay at 5806
(MKVInfo) | + ChapterString: Chapter 6 at 5808
(MKVInfo) | + ChapterLanguage: fre at 5820
(MKVInfo) | + ChapterAtom at 5826
(MKVInfo) | + ChapterUID: 4084467330 at 5828
(MKVInfo) | + ChapterTimeStart: 00:20:24.320000000 at 5835
(MKVInfo) | + ChapterFlagHidden: 0 at 5843
(MKVInfo) | + ChapterFlagEnabled: 1 at 5846
(MKVInfo) | + ChapterDisplay at 5850
(MKVInfo) | + ChapterString: Chapter 7 at 5852
(MKVInfo) | + ChapterLanguage: fre at 5864
(MKVInfo) | + ChapterAtom at 5870
(MKVInfo) | + ChapterUID: 526307340 at 5872
(MKVInfo) | + ChapterTimeStart: 00:22:27.320000000 at 5879
(MKVInfo) | + ChapterFlagHidden: 0 at 5887
(MKVInfo) | + ChapterFlagEnabled: 1 at 5890
(MKVInfo) | + ChapterDisplay at 5894
(MKVInfo) | + ChapterString: Chapter 8 at 5896
(MKVInfo) | + ChapterLanguage: fre at 5908
(MKVInfo) | + ChapterAtom at 5914
(MKVInfo) | + ChapterUID: 1491637236 at 5916
(MKVInfo) | + ChapterTimeStart: 00:26:56.520000000 at 5923
(MKVInfo) | + ChapterFlagHidden: 0 at 5931
(MKVInfo) | + ChapterFlagEnabled: 1 at 5934
(MKVInfo) | + ChapterDisplay at 5938
(MKVInfo) | + ChapterString: Chapter 9 at 5940
(MKVInfo) | + ChapterLanguage: fre at 5952
(MKVInfo) | + ChapterAtom at 5958
(MKVInfo) | + ChapterUID: 2014986962 at 5960
(MKVInfo) | + ChapterTimeStart: 00:33:22.840000000 at 5967
(MKVInfo) | + ChapterFlagHidden: 0 at 5975
(MKVInfo) | + ChapterFlagEnabled: 1 at 5978
(MKVInfo) | + ChapterDisplay at 5982
(MKVInfo) | + ChapterString: Chapter 10 at 5984
(MKVInfo) | + ChapterLanguage: fre at 5996
(MKVInfo) | + ChapterAtom at 6002
(MKVInfo) | + ChapterUID: 909944590 at 6004
(MKVInfo) | + ChapterTimeStart: 00:36:58.480000000 at 6011
(MKVInfo) | + ChapterFlagHidden: 0 at 6019
(MKVInfo) | + ChapterFlagEnabled: 1 at 6022
(MKVInfo) | + ChapterDisplay at 6026
(MKVInfo) | + ChapterString: Chapter 11 at 6028
(MKVInfo) | + ChapterLanguage: fre at 6040
(MKVInfo) | + ChapterAtom at 6046
(MKVInfo) | + ChapterUID: 2131630954 at 6048
(MKVInfo) | + ChapterTimeStart: 00:40:43.280000000 at 6055
(MKVInfo) | + ChapterFlagHidden: 0 at 6063
(MKVInfo) | + ChapterFlagEnabled: 1 at 6066
(MKVInfo) | + ChapterDisplay at 6070
(MKVInfo) | + ChapterString: Chapter 12 at 6072
(MKVInfo) | + ChapterLanguage: fre at 6084
(MKVInfo) | + ChapterAtom at 6090
(MKVInfo) | + ChapterUID: 2240952442 at 6092
(MKVInfo) | + ChapterTimeStart: 00:43:36.400000000 at 6099
(MKVInfo) | + ChapterFlagHidden: 0 at 6107
(MKVInfo) | + ChapterFlagEnabled: 1 at 6110
(MKVInfo) | + ChapterDisplay at 6114
(MKVInfo) | + ChapterString: Chapter 13 at 6116
(MKVInfo) | + ChapterLanguage: fre at 6128
(MKVInfo) |+ EbmlVoid (size: 101) at 6134
(MKVInfo) |+ Cluster at 6237

Salut,

essaye de démuxer chaque piste de ton mkv via les Outils Ri4m -> Muxer / Démuxer -> Démux Matroska