Re: [Mjpeg-users] problem with mpeg2enc while using transcode.

[Nathan M. <fr...@ch...>]

Steven M. Schultz wrote:

>>[export_mp2enc.so] (45/4096) cmd=mp2enc -v 0 -r 44100 -b 128 -s -o 
>> "athf.mpa"
>> big_values too large! 509
>> Blocktype == 0 and window-switching == 1 not allowed.
>> Can't step back 255!...
>
>	'fraid I can't help with the audio problem.   Would seem to either
>	not be a mp3 stream or it is corrupted somehow.
>
>	Steven Schultz
>  
>

    The rest of your suggestions worked just fine! I removed the k 
option, and played around with the aspect [it was also screwey] and 
everything is working fine except for the Audio now. I'll append a 
complete output from Mplayer and Transcode; otherwise, could you tell me 
where I might be able to figure out how to get the audio to decode 
properly, which could include documentation. I don't have a problem 
reading that.

--Nathan

Mplayer
--------
Playing Aqua Teen Hunger Force - The Cloning - Xavier.avi.
AVI file format detected.
VIDEO:  [DX50]  512x384  24bpp  23.975 fps  1045.2 kbps (127.6 kbyte/s)
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
MP3lib: init layer2&3 finished, tables done
AUDIO: 44100 Hz, 2 ch, 16 bit (0x10), ratio: 12000->176400 (96.0 kbit)
Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
vo: X11 running at 1024x768 with depth 16 and 16 bpp (":0.0" => local 
display)
Disabling DPMS
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm:ffmpeg (FFmpeg MPEG-4)
==========================================================================
Checking audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit...
AF_pre: af format: 2 bps, 2 ch, 44100 hz, little endian signed int
AF_pre: 44100Hz 2ch Signed 16-bit (Little-Endian)
AO: [oss] 44100Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit...
Starting playback...
VDec: vo config request - 512 x 384 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [xv] 512x384 => 512x384 Planar YV12  [zoom]

Transcode
---------
[transcode] (probe) suggested AV correction -D 0 (0 ms) | AV 0 ms | 0 ms
[transcode] auto-probing source Aqua Teen Hunger Force - The Cloning - 
Xavier.avi (ok)
[transcode] V: import format    | DivX5 RIFF data, AVI (V=ffmpeg|A=mp3)
[transcode] V: import frame     | 512x384  1.33:1 
[transcode] V: clip frame (<-)  | 512x568
[transcode] V: zoom             | 512x568  1.33:1 (Lanczos3)
[transcode] V: keep aspect      | yes
[transcode] V: bits/pixel       | 0.258
[transcode] V: decoding fps,frc | 23.975,1
[transcode] V: Y'CbCr           | YV12/I420
[transcode] A: import format    | 0x55    MPEG layer-3 [44100,16,2]   95 
kbps
[transcode] A: export format    | 0x50    MPEG layer-2 [44100,16,2]  128 
kbps
[transcode] V: encoding fps,frc | 23.976,1
[transcode] A: bytes per frame  | 7356 (7357.350000)
[transcode] A: adjustment       | 1348@1000
[transcode] V: IA32 accel mode  | 3dnow (3dnow mmxext mmx asm)
[transcode] V: video buffer     | 10 @ 512x568
[import_mp3.so] v0.1.4 (2003-08-04) (audio) MPEG
[import_ffmpeg.so] v0.1.8 (2003-11-03) (video)  FFmpeg0.4.8b4683: MS 
MPEG4v1-3/MPEG4/MJPEG
[export_mp2enc.so] v1.0.9 (2003-10-30) (audio) MPEG 1/2
[export_mpeg2enc.so] v1.1.10 (2003-10-30) (video) MPEG 1/2
[import_mp3.so] MP3->PCM
[import_mp3.so] tcextract -a 0 -i "Aqua Teen Hunger Force - The Cloning 
- Xavier.avi" -x mp3 -d 0 | tcdecode -x mp3 -d 0 -z 11982
big_values too large! 509
Blocktype == 0 and window-switching == 1 not allowed.
Can't step back 255!
[export_mpeg2enc.so] *** init-v *** !
[export_mp2enc.so] *** init-v *** !
[export_mpeg2enc.so] cmd=mpeg2enc -v 0 -I 0 -f 4 -F 1 -n n  -o 
"OUTFILE.m2v"
[export_mp2enc.so] (48/4096) cmd=mp2enc -v 0 -r 44100 -b 128 -s -o 
"OUTFILE.mpa"
bitstream problem: resyncing...
big_values too large! 440
big_values too large! 322
fatal error.  MAXFRAMESIZE not large enough.
Blocktype == 0 and window-switching == 1 not allowed.
bitstream problem: resyncing...
mpg123: Can't rewind stream by 119 bits!
bitstream problem: resyncing...
++ WARN: [mpeg2enc] No aspect ratio specifed and no guess possible: 
assuming 4:3 display aspect!
++ WARN: [mpeg2enc] Generating dummy SVCD scan-data offsets to be filled 
in by "vcdimager"
++ WARN: [mpeg2enc] If you're not using vcdimager you may wish to turn 
this off using -d