[Ffmpeg-devel] Differences between mencoder and ffmpeg whenencoding using x264 (original) (raw)

Michael Niedermayer michaelni
Fri Feb 24 18:48:02 CET 2006

Hi

On Fri, Feb 24, 2006 at 06:13:36PM +0100, Erik Slagter wrote:

On Tue, 2006-02-21 at 11:09 +0000, Robert Swain wrote:

> > ffmpeg mencoder > > > > cabac=0 cabac=1 > > ref=1 ref=1 > > deblock=0:0:0 deblock=1:0:0 > > analyse=0x1:0 analyse=0x1:0x111 > > me=dia me=hex > > subme=6 subme=5 > > brdo=0 brdo=0 > > mixedref=0 mixedref=0 > > merange=4 merange=16 > > chromame=0 chromame=1 > > trellis=0 trellis=1 > > 8x8dct=0 8x8dct=0 > > cqm=0 cqm=0 > > chromaqpoffset=0 chromaqpoffset=0 > > slices=1 slices=1 > > nr=0 nr=0 > > bframes=0 bframes=0 > > keyint=12 keyint=250 > > keyintmin=7 keyintmin=25 > > scenecut=0 scenecut=40 > > rc=cbr rc=cbr > > bitrate=3000 bitrate=3000 > > ratetol=1.3 ratetol=1.0 > > rceq='tex^qComp' rceq='blurCplx^(1-qComp)' > > qcomp=0.50 qcomp=0.60 > > qpmin=2 qpmin=10 > > qpmax=31 qpmax=51 > > qpstep=3 qpstep=2 > > vbvmaxrate=9000 vbvmaxrate=9000 > > vbvbufsize=65536 vbvbufsize=8000 > > ipratio=1.25 ipratio=1.40 > > So... > > -ac Huh? -ac is actually number of audio channels, another one that needs to be renamed... Suggestions? How about simply calling the non-ffmpeg option "cabac"? -coder 1 works, but is not quite readable.

'-coder ac' works too and -ac would work if there wouldnt be another option with the name ac :) patch/renaming suggestion welcome

[...]

-- Michael

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