MPlayer - split avis

[fateswarm]

On Thu, Dec 12, 2002 at 12:39:33PM +0200, Nikos Galanis wrote:
> 
> > From: Nick Apostolakis <nickapos at noc.uoa.gr>
> > Subject: Re: MPlayer - split avis
> > Date: Thu, 12 Dec 2002 10:53:42 +0200
> > Organization: news.paiko.gr AKA bofh.teihal.gr
> > To: linux-greek-users at lists.hellug.gr
> >
> > On Thu, 12 Dec 2002 09:41:50 +0200, Tom Diamond wrote:
> > > MPlayer (και πάλι).
> > > Ωραία τα avi με variable(average) bitrate ήχο, αλλά στην περίπτωση 2 CD,
> > > πώς κόβουμε το τελικό αρχείο; Δοκίμασα με avisplit αλλά τα έκανε
> > > θάλασσα. Η μόνη λύση που βρήκα ήταν να το κόψω με NunDub από Win.
> >
> > mencoder -ovc copy -oac copy -o output.avi -endpos 00:37:10 AVI FILE
> >
> >
> >
> > twra ti kanei to kathena e kane man mencoder kai tha deis.
> > einai poly aplo
> Εαν θέλει κανείς να ενώσει 2 ή περισσότερα avi, τότε πως γίνεται με τον 
> Mencoder? Δεν έχω βρει τρόπο....
> 
> Νίκος Γ.

ka8hsa ligo kai to skefthka kai brika mia lish.

Arxika prospa8hsa na to kanw me thn -dumpstream.

Ype8esa pws legontas sta docs "dump to a raw stream" se ena raw
arxeio ennooun oti _den_ 8a perasei index mesa sto stream.

Telika den einai etsi. 

Ypo8etw pws den einai bug, alla "feature" pou boh8aei th periptosh tou
DVD-rip (rip (xwris encoding) mporei na ginei me "mplayer -dvd 1 -dumpstream
-dumpfile dvd1.rawstream" an kai me mencoder 8a mporouse na ginei xrisimopoiontas
copy hxoy/eikonas (oac kai ovc options))

Anyway, mias kai de ginetai etsi, skefthka na kanoume amesws 

cat video2 >> video1

Mias kai kata pasa pi8anothta to mplayer 8a paizei auto to 'teratourghma
xalasmenou index', mporoume me to mencoder na to kanoume ena
grhgoro "encoding"(raw copy twn mpeg hxou kai eikonas stream) sti teliko
video xrisimopoiontas -forceidx (epibalei to reconstruction tou index).

mencoder -forceidx merged_arxeia_me_thn_cat_me_xalasmeno_index -ovc copy -oac copy
-o teliko_video.avi

* Ypo8etoume pws to codec kai distaseis einai idia sta duo arxeia kai an
den einai ta kanoume omoia opws kseroume me to mencoder.

O tropos autos einai "mpakalistikos" kai ena eidiko option tou mencoder
opou sugkrinei ta duo arxeia kanontas ena re-encoding otan exoun
diaforetika xarakthristika, 8a htan to kalytero.

Par'ola auta, an ginei sosta, to teliko arxeio 8a exei index.

-fw

yg. -forceidx prepei na dwsoume kai sto mplayer gia na doume an paizei meta to merge.