Re: [Encode2mpeg-users] v0.6.0 error: libmp3lame complains about <blank> Hz sample rate

[Adam M. <ha...@gm...>]

On 10/19/06, Giacomo Comes <enc...@us...> wrote:[...]

> Please run:
> yuvscaler </dev/null 2>&1
> and post the output.


$ yuvscaler </dev/null 2>&1
bash: yuvscaler: command not found

DOH! I didn't have it installed. After installing the "mjpegtools" package
(I'm using Fedora Core 5) here's the result:

$ yuvscaler </dev/null 2>&1
   INFO: [yuvscaler] yuvscaler 1.8.0 (15-02-2004) is a general scaling
utility for yuv frames
   INFO: [yuvscaler] (C) 2001-2004 Xavier Biquard <xbi...@fr...>,
yuvscaler -h for help, or man yuvscaler
**ERROR: [yuvscaler] Could'nt read YUV4MPEG header!

However, this doesn't seem to improve my original encode job. I still see:

$ encode2mpeg -v -o output input.mpg -avionly -aid 128 -encode 3:2:2
-profile divxht
**ERROR: [encode2mpeg] libmp3lame does not support  Hz sample rate

> I'll know sometime in the next 10 hours if it worked. Perhaps it's time
> for
> > a CPU upgrade. :)


This command line appeared to be working:

encode2mpeg -v -o outout input.mpg -avionly -aid 128 -encode 3:2:2 -profile
divxht -srate 48000

But the resulting .avi file is zero bytes. There was an error...

[...]
videocodec: libavcodec (640x480 fourcc=30355844 [DX50])
[VE_LAVC] High quality encoding selected (non-realtime)!
[mpeg4 @ 0x86d734c]Error: 2pass curve failed to converge
Could not open codec.
FATAL: Cannot initialize video driver.

Exiting...
   INFO: [fixavi] fixing index in the avi stream
MEncoder 1.0pre8-4.1.1 (C) 2000-2006 MPlayer Team
CPU:               Intel(R) Pentium(R) 4 CPU 1.80GHz (Family: 15, Model: 1,
Stepping: 2)
CPUflags: Type: 15 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.

WARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.
success: format: 0  data: 0x0 - 0x0
Win32 LoadLibrary failed to load: avisynth.dll,
/usr/lib/codecs/avisynth.dll, /usr/lib/win32/avisynth.dll,
/usr/local/lib/win32/avisynth.dll
Seek failed
============ Sorry, this file format is not recognized/supported
=============
=== If this file is an AVI, ASF or MPEG stream, please contact the author!
===
Cannot open demuxer.

Exiting...
mv: cannot stat `output.tmp': No such file or directory
   INFO: [encode2mpeg] -vfr 4 may avoid skipping frames
### LOG: heroes_s01_ep01 [2006-10-18 21:53:57]
   INFO: [encode2mpeg] version 0.6.0 running in Avi Mode
   INFO: [encode2mpeg] command line: '-v -o output input.mpg -avionly -aid
128 -encode 3:2:2 -profile divxht -srate 48000'
   MPEG: frameformat:VCD split:800 vfr:2 vbr:1152 abr:128 asr:44100
audioformat:mp3 mp3:copy mpegencoder:mpeg2enc
    AVI: encode:3:2:2 AUDIOPASS:-oac mp3lame -lameopts preset=standard
VIDEOPASS:  -ovc lavc -lavcopts
vcodec=mpeg4:autoaspect:vrc_maxrate=8000:vrc_buf_size=3145:vbitrate=4000:psnr:mbd=2:keyint=300
PASS:2 TURBO:on
   INFO: [identify] ID_VIDEO_ID=0
   INFO: [identify] ID_AUDIO_ID=0
   INFO: [identify] ID_FILENAME=1005_20060926200000.mpg
   INFO: [identify] ID_DEMUXER=mpegps
   INFO: [identify] ID_VIDEO_FORMAT=0x10000002
   INFO: [identify] ID_VIDEO_BITRATE=6000000
   INFO: [identify] ID_VIDEO_WIDTH=480
   INFO: [identify] ID_VIDEO_HEIGHT=480
   INFO: [identify] ID_VIDEO_FPS=29.970
   INFO: [identify] ID_VIDEO_ASPECT=0.0000
   INFO: [identify] ID_LENGTH=3598.19
   INFO: [identify] ID_VIDEO_CODEC=mpeg12
   INFO: [MENCODERARG] -v input.mpg -aid 128 -vf harddup -srate 48000
-af-adv force=1 -ofps 24
   INFO: [MPLAYERYUVOPT] output.avi -noframedrop -v -osdlevel 0 -vo
yuv4mpeg:file=/dev/fd/4 -nosound -benchmark
   INFO: [YUVSCALEROPT] -v 1 -n  -O VCD
   INFO: [MPEG2ENCOPT] -f 2 -b 1152 -V 46 -B 137 -4 2 -2 1 -R 2 -g 6 -G 12
-v 1 -S 800 -n  -F 2 -s -r 16
   INFO: [MPLEXOPT] -f 2 -V -b 46 -r 5120
   INFO: [VCDIMAGEROPT] -t vcd2
   INFO: [CDRDAOOPT]  --driver generic-mmc --device 0,0,0
   INFO: [GROWISOFSOPT] -dvd-compat -Z /dev/cdrecorder -dvd-video
   INFO: [profile] using profile: DivX Home Theater
   INFO: [setaspect] initial resolution: 480x480 aspect: 1.333333
   INFO: [setaspect] final resolution: 640x480
   INFO: [setaspect] -vf scale=640:480,expand=640:480
   INFO: [mencoder] MEncoder 1.0pre8-4.1.1 (C) 2000-2006 MPlayer Team
   INFO: [mencoder] ==> Found video stream: 0
   INFO: [mencoder] ==> Found audio stream: 0
   INFO: [fixavi] fixing index in the avi stream
   INFO: [encode2mpeg] -vfr 4 may avoid skipping frames
    AVI:
    AVI: output.avi is 0 bytes, 0.0 B
 JOBEND: output [2006-10-18 22:54:39] (1h0m42s)


[...]

> Ok, the trouble you had are due to the fact that input.mpg does not have
> an
> audio stream. Only video. Or at least mplayer is not able to identify the
> audio
> stream.
> Does "mplayer input.mpg" play with audio or not?


Yes, it does play with audio.

If the source does not have audio, the proper solution in your case is to
> use
> -encode 0:2:2.
> I will fix encode2mpeg to output such message in case of source without
> audio.
>
[...]

-- 
Adam Monsen