Still problem with strange modules incompatibility with HEAD

Hi,

with HEAD, I have the following issue when trying to extract the soundtrack of 
VOBs in wave. The reason I do that is that I then convert the wav to AAC with 
faac, as currently AAC support in transcode seems a bit broken (it does encode 
files but in a very poor quality, whatever the bitrate settings).
Here's the output :

+ nice -n 19 transcode -H 10 -a 0 -i 
/home/vdb/Media/DVD/life_on_earth_1/vob/004 -x null,vob -y null,lavc,wav -N 
h264,pcm,wav -M 2 -f 25 -s 1.000 -m 
/home/vdb/Media/DVD/life_on_earth_1/life_on_earth_1_2-01.wav --progress_rate 5 
-o /dev/null                          
malloc: using debugging hooks                                                                                                        
transcode v1.2.0-dev2 (C) 2001-2003 Thomas Oestreich, 2003-2009 Transcode Team                                                       
libdvdread: Using libdvdcss version 1.2.9 for DVD access                                                                             
libdvdread: Couldn't find device name.                                                                                               
libdvdnav:DVDOpenFilePath:findDVDFile /VIDEO_TS/VIDEO_TS.IFO failed                                                                  
libdvdnav:DVDOpenFilePath:findDVDFile /VIDEO_TS/VIDEO_TS.BUP failed
libdvdread: Can't open file VIDEO_TS.IFO.
libdvdread: Using libdvdcss version 1.2.9 for DVD access
libdvdread: Couldn't find device name.
libdvdnav:DVDOpenFilePath:findDVDFile /VIDEO_TS/VIDEO_TS.IFO failed
libdvdnav:DVDOpenFilePath:findDVDFile /VIDEO_TS/VIDEO_TS.BUP failed
libdvdread: Can't open file VIDEO_TS.IFO.
[transcode] V: auto-probing     | /home/vdb/Media/DVD/life_on_earth_1/vob/004 
(OK)
[transcode] V: import format    | xiph speex in unknown (module=null)
[transcode] A: auto-probing     | /home/vdb/Media/DVD/life_on_earth_1/vob/004 
(OK)
[transcode] A: import format    | AC3 in unknown (module=vob)
[transcode] V: AV demux/sync    | (2) initial MPEG sequence / enforce frame 
rate
[transcode] V: import frame     | disabled
[transcode] V: bits/pixel       | 0.000 (unknown)
[transcode] V: decoding fps,frc | 25.000,0
[transcode] V: video format     | YUV420 (4:2:0) aka I420
[transcode] A: import format    | 0x2000  AC3          [48000,16,3]  192 kbps
[transcode] A: downmix          | 3 channels -> 2 channels
[transcode] A: export format    | 0x1     PCM          [48000,16,2] 1536 kbps
[transcode] V: export format    | h264
[transcode] V: encoding fps,frc | 25.000,3
[transcode] A: bytes per frame  | 7680 (7680.000000)
[transcode] A: adjustment       | 0@1000
[transcode] A: rescale stream   | 1.000
[transcode] V: IA32/AMD64 accel | sse2 sse 3dnowext 3dnow mmxext mmx cmove asm
[transcode] V: video buffer     | 10 @ 0x0 [0x30323449]
[transcode] A: audio buffer     | 10 @ 48000x2x16
[import_vob.so] v0.6.1 (2006-05-02) (video) MPEG-2 | (audio) MPEG/AC3/PCM | 
(subtitle)
[import_null.so] v0.2.0 (2002-01-19) (video) null | (audio) null
[encode_lavc.so] v0.1.0 (2008-04-27) libavcodec based encoder (Lavc52.11.0)
[encode_null.so] v0.0.3 (2005-06-05) null (fake) A/V encoder
[multiplex_wav.so] v0.0.1 (2007-11-17) write a WAV audio stream
[encoder.c] critical: audio encoder incompatible with multiplexor
[transcode] critical: failed to init export modules
[transcode] critical: plug-in initialization failed


I'm not sure lavc is the best way to encode in PCM, but I haven't found any 
other plugin that seemed to be able to yield this encoding.
Do you think I should fill a bug report and in that case, are there any 
particular test you think I should do and add the result to the report?

Thanks for this great tool anyway!

Best regards,

	Richard