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Following section 7 if the how-to, I tried to use lav2mpeg:
lav2mpeg -o mpeg2 -O newbyhall.mpg newbyhall.eli
/usr/bin/lav2mpeg: illegal option -- O
Usage: lav2mpeg [ -s/S -k/K -f/F -l/L -n/N -y/Y ] [ -m mode ] [ -e 0|1|2
] [ -o outputFile ] [ -b vidbitrate ] [ -a audbitrate ] [ -q 0-30 ] [
- -d XxY ] srcfile...
s/S - stereo : -s=off -S=on
(default auto)
k/K - keep raw output files (.m1v, .m2v, .mp2) : -k=no -K=yes
(default no)
f/F - use fifos : -f=no -F=yes
(default no)
l/L - log all encoding : -l=no -L=yes
(default no)
n/N - be noisy (don't hide output of tools) : -n=no -N=yes
(default no)
y/Y - yuvdenoise : -y=don't use -Y=use (default e=1|2 use
e=0 dont)
m - one of MODES (see below)
(default vcd)
e - encoding quality : 0, 1, or 2
(default 2)
o - output file ( defaults to firstInputFileName.mpg )
b - video bitrate in kbps ( only used when -o is "mpeg1" or "mpeg2" )
a - audio bitrate in kpbs ( only used when -o is not "vcd*" )
q - quality for mpeg2enc ( only used when -o is "mpeg1" or "mpeg2" )
d - dimensions XxY ( only used when -o is "mpeg1" or "mpeg2" )
defaults to same as input
MODES:
vcd -- standard VCD (352x240 or
352x288)
vcd_medium -- 1550kbps video VCD (352x240 or
352x288)
vcd_high -- 1800kbps video VCD (352x240 or
352x288)
svcd -- standard SVCD (480x480 or
480x576)
svcd_high -- 3000kbps(max) vbr @qual=5 (480x480 or
480x576)
mpeg1 -- honor -a -b -q -d flags default resolution same as
input
mpeg2 -- honor -a -b -q -d flags default resolution same as
input
EXAMPLE:
VCD: lav2mpeg file.avi
- will create a VCD compatible mpeg named file.mpg
mpeg2: lav2mpeg -m mpeg2 -o output.mpg file.edl
- will create a mpeg2 with default bitrate in same res as
input
mpeg1: lav2mpeg -a 160 -b 2110 -d 320x240 -m mpeg1 -o output.mpg
file.edl
- will create a mpeg2 with videobitrate=2110 and audio=160
- and resolution 320x240
debug: export LOGONLY=1; lav2mpeg -m mpeg2 -o output.mpg file.edl
- will print out the commands it would use to do this, but
- not do anything
please see the script for more info and environment variables
set/used
So, I changed the command to:
[EMAIL PROTECTED] Data]$ lav2mpeg -m mpeg2 -o newbyhall.mpg newbyhall3.eli
11:40:20 - mode=mpeg2 - outfile=newbyhall.mpg -
11:40:20 - using mode=mpeg2, stereo=2 audio bpr=224
11:40:20 - beginning conversion of newbyhall3.eli to newbyhall.mpg
11:40:20 - had 3296 to encode
11:40:20 - beginning video encoding
11:40:20 - ugh! video encoding failed, bailing. used command:
11:40:20 - nice -n 19 lav2yuv newbyhall3.eli | nice -n 19 yuvdenoise
- -F | nice -n 19 mpeg2enc -f 3 -b 1152 -q 12 -4 1 -2 1 -o newbyhall.m2v
I tried the -N switch which came up with:
[EMAIL PROTECTED] Data]$ lav2mpeg -N -m mpeg2 -o newbyhall.mpg newbyhall3.eli
11:43:14 - being noisy - mode=mpeg2 - outfile=newbyhall.mpg -
11:43:14 - using mode=mpeg2, stereo=2 audio bpr=224
11:43:14 - beginning conversion of newbyhall3.eli to newbyhall.mpg
11:43:14 - had 3296 to encode
11:43:14 - beginning video encoding
COMMAND=nice -n 19 lav2yuv newbyhall3.eli | nice -n 19 yuvdenoise -F
| nice -n 19 mpeg2enc -f 3 -b 1152 -q 12 -4 1 -2 1 -o newbyhall.m2v
++ WARN: [lav2yuv] unspecified sample-aspect-ratio --- taking a guess...
INFO: [yuvdenoise]
========================================================
INFO: [yuvdenoise] Y4M2 Motion-Compensating-YCrCb-Denoiser
INFO: [yuvdenoise]
========================================================
INFO: [yuvdenoise] Version: MjpegTools 1.6.2
INFO: [yuvdenoise]
INFO: [yuvdenoise] Denoiser - Settings:
INFO: [yuvdenoise] --------------------
INFO: [yuvdenoise]
INFO: [yuvdenoise] Mode : Progressive frames
INFO: [yuvdenoise] Deinterlacer : On
INFO: [yuvdenoise] Postprocessing : On
INFO: [yuvdenoise] Y frame size : w:768 h:576
INFO: [yuvdenoise] CbCr frame size : w:384 h:288
INFO: [yuvdenoise] Frame border : x: 0 y: 0 w:768 h:576
INFO: [yuvdenoise] Search radius : 8
INFO: [yuvdenoise] Y Filter delay : 3
INFO: [yuvdenoise] Cr Filter delay : 3
INFO: [yuvdenoise] Cb Filter delay : 3
INFO: [yuvdenoise] Y Filter threshold : 5
INFO: [yuvdenoise] Cr Filter threshold : 5
INFO: [yuvdenoise] Cb Filter threshold : 5
INFO: [yuvdenoise] Pass 2 threshold : 4
INFO: [yuvdenoise] Y - contrast : 100 %
INFO: [yuvdenoise] Cr/Cb - contrast : 100 %
INFO: [yuvdenoise] Sharpen : 125 %
INFO: [yuvdenoise]
INFO: [yuvdenoise] Using 4:2:0 extended MMX SIMD optimisations.
INFO: [mpeg2enc] SETTING EXTENDED MMX for MOTION!
INFO: [mpeg2enc] SETTING MMX for TRANSFORM!
INFO: [mpeg2enc] SETTING EXTENDED MMX for PREDICTION!
INFO: [mpeg2enc] Selecting generic MPEG2 output profile
INFO: [mpeg2enc] Assuming norm PAL
INFO: [mpeg2enc] Progressive input - selecting progressive encoding.
INFO: [mpeg2enc] Encoding MPEG-2 video to newbyhall.m2v
INFO: [mpeg2enc] Horizontal size: 768 pel
INFO: [mpeg2enc] Vertical size: 576 pel
INFO: [mpeg2enc] Aspect ratio code: 1 = 1:1 pixels
INFO: [mpeg2enc] Frame rate code: 3 = 25.0 (PAL/SECAM VIDEO /
converted FILM)
INFO: [mpeg2enc] Bitrate: 1152 KBit/s
INFO: [mpeg2enc] Quality factor: 12 (Quantisation = 17) (1=best,
31=worst)
INFO: [mpeg2enc] Field order for input: none/progressive
INFO: [mpeg2enc] Sequence unlimited length
INFO: [mpeg2enc] Search radius: 16
INFO: [mpeg2enc] GOP SIZE RANGE 9 TO 15
INFO: [mpeg2enc] Setting colour/gamma parameters to "PAL B/G"
INFO: [mpeg2enc] Progressive format frames = 1
**ERROR: [mpeg2enc] Horizontal size is greater than permitted in
specified Level
11:43:14 - ugh! video encoding failed, bailing. used command:
11:43:14 - nice -n 19 lav2yuv newbyhall3.eli | nice -n 19 yuvdenoise
- -F | nice -n 19 mpeg2enc -f 3 -b 1152 -q 12 -4 1 -2 1 -o newbyhall.m2v
I presume that the clue is in the line
++ WARN: [lav2yuv] unspecified sample-aspect-ratio --- taking a guess...
?
What do I need to do about this?
Anne
- --
Registered Linux User No.293302
Have you visited http://twiki.mdklinuxfaq.org yet?
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