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View Full Version : BeSweet Stream errors on DVD's w/ MPEG1 Audio


DigitalMarine
13th November 2002, 16:27
Converting very early DVD's with only one MPEG1 Audio Stream causing problems on BeSweet 1.5b1. The Audio Stream is about 10 minutes shorter than the entire Movie.

BeSweet is called by DVD2SVCD.


BeSweet v1.5b1 by DSPguru.
--------------------------
Using hip.dll v1.13 by Myers Carpenter <myers@users.sf.net>
Using Shibatch.dll v0.2 by Naoki Shibata & DSPguru (shibatch.sourceforge.net).
Using MP2enc.dll v1.129 (23/5/2002), Engine 1.129 <http://www.cdex.n3.net>.

Logging start : 11/13/02 , 13:14:06.

D:\Programme\DVD2SVCD\BeSweet\BeSweet.exe -core( -input E:\movie\audio\Extracted_audio_1.mpa -output E:\movie\audio\Encoded_audio_1.mp2 -logfile E:\movie\audio\Encoded_audio_1.log ) -ota( -g max ) -shibatch( --rate 44100 ) -2lame( -e -b 128 -m s )

[00:00:00:000] +------- BeSweet -----
[00:00:00:000] | Input : E:\movie\audio\Extracted_audio_1.mpa
[00:00:00:000] | Output: E:\movie\audio\Encoded_audio_1.mp2
[00:00:00:000] | Floating-Point Process: Yes
[00:00:00:000] | Overall Track Gain: 0.001dB
[00:00:00:000] +------ Shibatch -----
[00:00:00:000] | Source Sample-Rate: 48.0KHz
[00:00:00:000] | Dest. Sample-Rate: 44.1KHz
[00:00:00:000] | Attenuation : 0.0db
[00:00:00:000] +------- MP2ENC ------
[00:00:00:000] | Bitrate method : CBR
[00:00:00:000] | MP2 bitrate : 128
[00:00:00:000] | Channels Mode : Stereo
[00:00:00:000] | Error Protection: Yes
[00:00:00:000] +---------------------
[00:00:00:096] Stream error : Sync found after 1 bytes
[00:00:00:528] Stream error : Sync found after 575 bytes
[00:00:00:600] Stream error : Sync found after 1 bytes
[00:00:00:672] Stream error : Sync found after 575 bytes
[00:00:00:744] Stream error : Sync found after 1 bytes
[00:00:00:816] Stream error : Sync found after 575 bytes

... more errors

[01:25:49:094] Stream error : Sync found after 1 bytes
[01:25:49:166] Stream error : Sync found after 575 bytes
[01:25:49:238] Stream error : Sync found after 1 bytes
[01:25:49:310] Stream error : Sync found after 575 bytes
[01:25:49:382] Stream error : Sync found after 1 bytes
[01:25:50:922] Conversion Completed !
[01:25:50:922] Actual Avg. Bitrate : 127kbps
[00:14:38:000] <-- Transcoding Duration
Logging ends : 11/13/02 , 13:28:44.


There are no problems with current DVD's which have AC3 and/or DTS Audio Streams.

Any Idea?

DSPguru
13th November 2002, 18:28
very interesting ! please cut a piece of about 1mb of that mpa file and attach in here, so i can analyze it.

DigitalMarine
14th November 2002, 00:06
1 minute of extracted mpa file "Die Klapperschlange (Escape form New York)". Interesting that the MPA File has the correct lenght (94:29 Min) but sounds strange. The encoded MP2 File is 85:44 Min only.

I'm to stupid to upload more than 200k here so I put it on my webspace
MPA (www.fensterbild.de/audio/demo01.mpa)
ZIP (www.fensterbild.de/audio/demo.zip)

System:
Athlon XP 1700+
VIA KT266A Chipset
512MB RAM
W2K SP3

DSPguru
16th November 2002, 12:03
your sample works fine for me (single mpa sync error). i don't remember changing any relevant thing between v1.5b1 to v1.5b6, but maybe you should try downloading beta6.

Amastris
29th November 2002, 20:48
Hello Digitalmarine! IŽam one of the few persons, who have the same problem. I searched the Forum for hours, but I did not find a solution. This error occurs only, when BSweet tries to convert Mpeg1-Audiostreams. AC3-Streams work very fine. Amastris

DSPguru
30th November 2002, 06:34
try your luck with latest beta (http://besweet.notrace.dk/beta.html) and post your logfile.

DigitalMarine
30th November 2002, 18:49
Hi DSPguru,

don't know what You or the guy who made DVD2SVCD have changed but the combination of D2S 1.1.0 build 1b and BeSweet v1.5b8 seems to work now.

BeSweet v1.5b8 by DSPguru.
--------------------------
Using hip.dll v1.17 by Myers Carpenter <myers@users.sf.net>
Using Shibatch.dll v0.21 by Naoki Shibata & DSPguru (shibatch.sourceforge.net).
Using MP2enc.dll v1.129 (23/5/2002), Engine 1.129 <http://www.cdex.n3.net>.

Logging start : 11/30/02 , 18:19:38.

D:\Programme\DVD2SVCD\BeSweet\BeSweet.exe -core( -input E:\movie\audio\Extracted_audio_1.mpa -output E:\movie\audio\Encoded_audio_1.mp2 -logfile E:\movie\audio\Encoded_audio_1.log ) -ota( -g max ) -shibatch( --rate 44100 ) -2lame( -e -b 128 -m s )

[00:00:00:000] +------- BeSweet -----
[00:00:00:000] | Input : E:\movie\audio\Extracted_audio_1.mpa
[00:00:00:000] | Output: E:\movie\audio\Encoded_audio_1.mp2
[00:00:00:000] | Floating-Point Process: Yes
[00:00:00:000] | Overall Track Gain: 3.856dB
[00:00:00:000] +------ Shibatch -----
[00:00:00:000] | Source Sample-Rate: 48.0KHz
[00:00:00:000] | Dest. Sample-Rate: 44.1KHz
[00:00:00:000] | Attenuation : 0.0db
[00:00:00:000] +------- MP2ENC ------
[00:00:00:000] | Bitrate method : CBR
[00:00:00:000] | MP2 bitrate : 128
[00:00:00:000] | Channels Mode : Stereo
[00:00:00:000] | Error Protection: Yes
[00:00:00:000] +---------------------
[01:34:30:016] Conversion Completed !
[01:34:30:016] Actual Avg. Bitrate : 127kbps
[00:11:25:000] <-- Transcoding Duration
Logging ends : 11/30/02 , 18:31:03.

That's what a BeSweet Log should look like :D

Notice the difference at Overall Track Gain.

Amastris
30th November 2002, 21:15
I canŽt believe it! The new versions do a good job! Thank you very much! Great work!

DSPguru
30th November 2002, 22:45
Originally posted by DigitalMarine
That's what a BeSweet Log should look like :DOriginally posted by Amastris
I canŽt believe it! The new versions do a good job! Thank you very much! Great work!
Cheers :D.