[MEncoder-users] save some MB switching fourcc

[Eric Guirbal]

Le Jeudi 21 Juillet 2005 17:28, Oded Shimon a écrit :

> What command line params did you use, what was MEncoder's output.
> sounds to me like MEncoder skipped frame and broke your video, or maybe you
> didn't specify the right params for stream copy...
>

To switch fourcc I used the command

$mencoder the_man_in_the_iron_mask.avi -oac copy -ovc copy -ffourcc XVID
MEncoder 1.0pre7-3.3.1 (C) 2000-2005 MPlayer Team
CPU: Intel Pentium 4/Xeon/Celeron Foster (Family: 8, Stepping: 9)
Detected cache-line size is 64 bytes
CPUflags: Type: 8 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compilé pour CPU x86 avec les extensions: MMX MMX2 SSE SSE2

Fichier non trouvé: 'frameno.avi'
Failed to open frameno.avi
success: format: 0  data: 0x0 - 0x3ebc56c0
Fichier de type AVI détecté.
VIDEO:  [FMP4]  592x304  24bpp  25.000 fps  1000.0 kbps (122.1 kbyte/s)
[V] filefmt:3  fourcc:0x34504D46  size:592x304  fps:25.00  ftime:=0.0400
videocodec: framecopy (592x304 24bpp fourcc=34504d46)
Code fourcc de sortie forcé à 44495658 [XVID]
audiocodec: framecopy (format=55 chans=2 rate=48000 bits=0 bps=12000 sample-1)
Ecriture de l'entête AVI...
ODML: Aspect information not (yet?) available or unspecified, not writing vprp 
header.
ODML: Aspect information not (yet?) available or unspecified, not writing vprp 
header.
Pos:7593.0s 189824f (100%) 3538fps Trem:   0min 986mb  A-V:0.040 [1000:96]
Ecriture de l'index AVI...
Correction de l'entête AVI...
ODML: Aspect information not (yet?) available or unspecified, not writing vprp 
header.

Flux vidéo: 1000.042 kbit/s  (125005 bps)  taille: 949160106 octets  7592.960 
secs  189824 trames

Flux audio:   96.000 kbit/s  (12000 bps)  taille: 91121760 octets  7593.480 
secs

$ls -lh
...   997M jui 21 18:04 test.avi
... 1004M jun 28 01:17 the_man_in_the_iron_mask.avi

-- Eric Guirbal