On Wednesday, 10 December 2008t 16:59, Pavel.Pokorny at vscht.cz wrote: > > Dearplayer friends > > I gethe following error while compiling MPlayer-1.0rc2: > > ./cofigure > make > vo_ivtv.c: In function 'ivtv_reset': > vo_ivtv.c:79:rror: storage size of 'sd' isn't known > vo_ivtv.c:80:rror: storage size of 'sd1' isn't known > vo_ivtv.c:84:rror: 'IVTV_STOP_FL_HIDE_FRAME' undeclared (first use in this function) > vo_ivtv.c:84:rror: (Each undeclared identifier is reported only once > vo_ivtv.c:84:rror: for each function it appears in.) > vo_ivtv.c:87:rror: 'IVTV_IOC_STOP_DECODE' undeclared (first use in this function) > vo_ivtv.c:97:rror: 'IVTV_IOC_START_DECODE' undeclared (first use in this function) > vo_ivtv.c:80: warning:nused variable 'sd1' > vo_ivtv.c:79: warning:nused variable 'sd' > make[1]: *** [vo_ivtv.o] Error 1 > make[1]: Leaving directory `/home/pokornp/Desktop/depots/sw/mplayer/w/MPlayer-1.0rc2/libvo' > make: *** [libvo/libvo.a] Error 2 > >y hw: Acer Aspire 5112 with AMD Turion 64 2X 1.6GHz processor (64bit) >y OS: Fedora 10 >y gcc: 4.3.2 >y kernel: 2.6.27 > > Whatm I doing wrong? Justse the official Fedora package from RPMFusion and save yourself therouble. Regards, R. -- MPlayer http://mplayerhq.hu | RPMFusion http://rpmfusion.org Therehould be a science of discontent. People need hard times and oppressiono develop psychic muscles. -- from "Collected Sayings ofuad'Dib" by the Princess Irulan Fromlion2002 at gmail.com Thu Dec 11 06:44:09 2008 From:lion2002 at gmail.com (Ulion) Date: Thu, 11 Dec 2008 13:44:09 +0800 Subject: AACo AC3 to digital out on the fly on Mac OS X In-Reply-To: <20081028210605.105430@xxxxxxx> References: <20081028210605.105430@xxxxxxx> Message-ID: <81b02f020812102144g6abc9d04i8072f84789243f14@xxxxxxxxxxxxxx> 2008/10/29auro Bieg <mauro.bieg at gmx.net>: >y goal is to play a multi-channel AAC file (as most trailers on apple.com/trailers are), convert it to AC3 on the fly and output it through the digital optical output of my MacBook Pro in order for the receiver to decode it. (the receiver can only handle AC3 Dolby Digital or DTS) > > Right now my problem isven simple AC3 pass through. From http://www.avsforum.com/avs-vb/showthread.php?t=1024580 I got: >>>mplayer -channels 6 -ac hwac3 file.ac3 > > Withhe file from http://www.lynnepublishing.com/surround/www_lynnemusic_com_surround_test.ac3 (yes, 48kHz) the receiver doesn't recognize this as AC3, tries to play it back as PCM, the result being loud noise. > The funhing is that even mplayer seems to think of it as stereo: > > Forcedudio codec: hwac3 > Openingudio decoder: [hwac3] AC3/DTS pass-through S/PDIF > Noccelerated IMDCT transform found > hwac3:witched to AC3, 448000 bps, 48000 Hz > AUDIO: 48000 Hz, 2 ch,c3, 448.0 kbit/29.17% (ratio: 56000->192000) > Selectedudio codec: [hwac3] afm: hwac3 (AC3 through S/PDIF) > ========================================================================== > AO: [macosx] 48000Hz 2chc3 (1 bytes per sample) > >y mplayer build is from macports version 1.0rc2-4.0.1 and I'm on Mac OS X Leopard 10.5.5 > Hasnyone else got this to work on Leopard? Maybe with a self-compiled mplayer? > attachour mplayer's full output log, maybe some other audio filter caused problem,he same file play well on my osx. > > > When I getimple AC3 passthrough to work, the next step would be to convert multi-channel AAC to AC3 on the fly. On this I found http://ubuntuforums.org/showthread.php?t=934833 but my mplayer doesn't have the lavc3enc audio filter (it doesn't show up in the list >>mplayer -af help). Does anyone know if this filter is available on Mac OS X, too? thenou need compile mplayer from svn. -- Ulion
