besweet and vobs...

chi · 30th December 2001, 21:55

hi dspguru and anyone else...

i'm using besweet 0.93, ac3-processing works fine but when using vob for input, the output is still choppy... just wanted to let you know.

and a little question:
sometimes i get some output like this in my dos box:

[00:48:13:120] | MP3 Max bitrate : 320
[00:48:13:120] | Channels Mode : Joint Stereo
[00:48:13:120] | Error Protection: No
[00:48:13:120] +---------------------
[01:23:36.586] W6: Downmix overflow (+1.4dB). <-----------
[01:23:36.816] W6: Downmix overflow (+1.2dB). <-----------
[01:23:36.826] W6: Downmix overflow (+1.4dB) <-----------
[01:13:03:296] +------- BeSweet -----
[01:13:03:296] | Input : h:\fsgfs\vts_01_4.vob
[01:13:03:296] | Output: e:\smilla\test.mp3
[01:13:03:296] | RIFF header will be added
[01:13:03:296] | Substream ID: 0x80

why is there still overflow although i used -g max? i guess it's no problem, just want to be informed.

my cmdline:
besweet -core( -input h:\fsgfs\vts_01.lst -output e:\smilla\test.mp3 -substream 0x80 -wavmp3 )
-azid( -s stereo -n 1 -c normal -L -3db -g max ) -ssrc( ) -boost( /disable ) -lame( -h --abr 112 )

__________________________________
check simple.frontend mpeg2avi gui
with (very basic) besweet support
http://www.world-free.com/chi/

DSPguru · 30th December 2001, 21:58

hi chi !!!
the choppy output should be fixed now. read other thread.
about the vob problems - i don't know, bbDMUX is giving me hard time

, i don't think this overflow ever occurs on pure AC3 streams.
i might switch bbDMUX with vSTRIP in future versions..

chi · 30th December 2001, 22:01

thx dspguru, i'll give you feedback

damjang · 2nd January 2002, 14:24

Quote:

and a little question:
sometimes i get some output like this in my dos box:

[00:48:13:120] | MP3 Max bitrate : 320
[00:48:13:120] | Channels Mode : Joint Stereo
[00:48:13:120] | Error Protection: No
[00:48:13:120] +---------------------
[01:23:36.586] W6: Downmix overflow (+1.4dB). <-----------
[01:23:36.816] W6: Downmix overflow (+1.2dB). <-----------
[01:23:36.826] W6: Downmix overflow (+1.4dB) <-----------
[01:13:03:296] +------- BeSweet -----
[01:13:03:296] | Input : h:\fsgfs\vts_01_4.vob
[01:13:03:296] | Output: e:\smilla\test.mp3
[01:13:03:296] | RIFF header will be added
[01:13:03:296] | Substream ID: 0x80

why is there still overflow although i used -g max? i guess it's no problem, just want to be informed.

You have overflows because you use .lst file and besweet only do -g max on first vob (for this the overflow come only on other vobs- not the first in list...)

damjang

chi · 2nd January 2002, 16:21

damjang, are you sure? when i look at the timemarks it scans all vbs for max gain... i think, not too sure. i'll check this later....

DSPguru · 2nd January 2002, 20:18

damjang is probably right, if the overflow occurs on the second/third/.. vob, that's the exact reason.

30th December 2001, 21:55	#1 \| Link
chi Registered User Join Date: Oct 2001 Posts: 87	besweet and vobs... hi dspguru and anyone else... i'm using besweet 0.93, ac3-processing works fine but when using vob for input, the output is still choppy... just wanted to let you know. and a little question: sometimes i get some output like this in my dos box: [00:48:13:120] \| MP3 Max bitrate : 320 [00:48:13:120] \| Channels Mode : Joint Stereo [00:48:13:120] \| Error Protection: No [00:48:13:120] +--------------------- [01:23:36.586] W6: Downmix overflow (+1.4dB). <----------- [01:23:36.816] W6: Downmix overflow (+1.2dB). <----------- [01:23:36.826] W6: Downmix overflow (+1.4dB) <----------- [01:13:03:296] +------- BeSweet ----- [01:13:03:296] \| Input : h:\fsgfs\vts_01_4.vob [01:13:03:296] \| Output: e:\smilla\test.mp3 [01:13:03:296] \| RIFF header will be added [01:13:03:296] \| Substream ID: 0x80 why is there still overflow although i used -g max? i guess it's no problem, just want to be informed. my cmdline: besweet -core( -input h:\fsgfs\vts_01.lst -output e:\smilla\test.mp3 -substream 0x80 -wavmp3 ) -azid( -s stereo -n 1 -c normal -L -3db -g max ) -ssrc( ) -boost( /disable ) -lame( -h --abr 112 ) __________________________________ check simple.frontend mpeg2avi gui with (very basic) besweet support http://www.world-free.com/chi/

30th December 2001, 21:58	#2 \| Link
DSPguru BeSweet Author Join Date: Oct 2001 Location: On top of a supercompact cardinal Posts: 3,506	hi chi !!! the choppy output should be fixed now. read other thread. about the vob problems - i don't know, bbDMUX is giving me hard time , i don't think this overflow ever occurs on pure AC3 streams. i might switch bbDMUX with vSTRIP in future versions.. __________________ FAQs : BeSweet, Audio :readfaq: Homepage : DSPguru's Webpage http://dspguru.notrace.dk/cs.gif Guides : Multilingual Guides of my tools http://dspguru.notrace.dk/1zhelp.gif

2nd January 2002, 20:18	#6 \| Link
DSPguru BeSweet Author Join Date: Oct 2001 Location: On top of a supercompact cardinal Posts: 3,506	damjang is probably right, if the overflow occurs on the second/third/.. vob, that's the exact reason. __________________ FAQs : BeSweet, Audio :readfaq: Homepage : DSPguru's Webpage http://dspguru.notrace.dk/cs.gif Guides : Multilingual Guides of my tools http://dspguru.notrace.dk/1zhelp.gif

30th December 2001, 22:01	#3 \| Link
chi Registered User Join Date: Oct 2001 Posts: 87	thx dspguru, i'll give you feedback

2nd January 2002, 16:21	#5 \| Link
chi Registered User Join Date: Oct 2001 Posts: 87	damjang, are you sure? when i look at the timemarks it scans all vbs for max gain... i think, not too sure. i'll check this later....