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Search took 0.00 seconds. Search: Posts Made By: russiansexpat
Forum: Video Encoding and Conversion 02-28-2004, 02:36 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
Your source aspect is 640/272=2.35 because for...

Your source aspect is 640/272=2.35 because for AVI files
view aspect is equal to pixels ratio.
(for mpeg files, on the other hand, aspect view is stored in a header and is not the same as pixel...
Forum: Video Encoding and Conversion 02-09-2004, 05:35 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
You try to use frame rate conversion from NTSC to...

You try to use frame rate conversion from NTSC to NTSC pulldowned:
FRC="-fps 29.97 -ofps 23.976 -vf filmdint=fast=3,"
If it is a PAL source 25 fps, I would suggest to leave the result in PAL:...
Forum: Video Encoding and Conversion 02-06-2004, 06:12 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
Check this first: ...

Check this first:
http://www.kvcd.net/forum/viewtopic.php?t=7771&start=62
and try to avoid changing frame rate, i.e. choose resulting frame rate equal to source frame rate, if possible.
(and if ...
Forum: Video Encoding and Conversion 02-04-2004, 04:37 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
These are not errors, only warnings. Image...

These are not errors, only warnings.
Image should be ok; let us know otherwise.
Forum: Video Encoding and Conversion 02-03-2004, 02:01 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
Some mpeg4 encoders produce broken or duplicated...

Some mpeg4 encoders produce broken or duplicated frames in AVI source, so if a few frames are skipped - it is normal.
If frames skipping is consistent, it means that you need to choose FRC (frame...
Forum: Video Encoding and Conversion 01-27-2004, 05:07 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
So, if you use fixed audio rate only, there is no...

So, if you use fixed audio rate only, there is no need for (de)multiplexing at all.
You can use http://mpgtx.sourceforge.net/
for splitting $MOVIE mpeg file before vcdimger according to desired...
Forum: Video Encoding and Conversion 01-24-2004, 04:59 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
If you chose to use fixed audiorate only, you...

If you chose to use fixed audiorate only,
you can use tcmplex from transcode or dvb-mplex from libdvb
http://www.metzlerbros.org/dvb/libdvb-0.5.3.tar.gz
they are less sensitive to sync errors, ...
Forum: Video Encoding and Conversion 01-23-2004, 06:32 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
sure. very much welcome. Who is interested in...

sure. very much welcome.
Who is interested in developing GUI for the script, join the topic:
http://www.kvcd.net/forum/viewtopic.php?t=8017
Forum: Video Encoding and Conversion 01-23-2004, 05:56 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
This is a shortcoming of the script in case of...

This is a shortcoming of the script in case of variable audio, I agree. It can be fixed by chosing different -srate parameter
in mencoder line, according to the case fixed or variable audiorate. ...
Forum: Video Encoding and Conversion 01-23-2004, 05:45 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
http://www.digitalfaq.com/archives/error.gif ...

http://www.digitalfaq.com/archives/error.gif
important

Enable Real Time Clock (RTC) for mplayer.
It is the first thing I did before start developing the script, and
this affects the whole...
Forum: Video Encoding and Conversion 01-23-2004, 01:20 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
I have put -srate 44100 -af resample=44100 to...

I have put
-srate 44100 -af resample=44100
to ensure encoding audio into (S)VCD compliant format,
and because source can have audio with any frequency sample rate.
My problems with frame rate...
Forum: Video Encoding and Conversion 01-22-2004, 09:17 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
If your source is avi file, then it has header...

If your source is avi file, then it has header and this header can be wrong
(and real frame rate = number_of_frames/movie_time can be different) because it was encoded with corrupted encoder.
avi...
Forum: Video Encoding and Conversion 01-21-2004, 11:14 PM
Replies: 94
Views: 17,322
Posted By russiansexpat
I don't have these errors to fatal extent, so...

I don't have these errors to fatal extent, so I've been able to multiplex video and audio by mplex.
De-multiplexing part of the code is here:

if [ $AUDIORATE != 384 ]; then
# fixed audio rate...
Forum: Video Encoding and Conversion 01-21-2004, 07:59 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
I have had a long struggle with these errors. ...

I have had a long struggle with these errors.
Usually they appear when the source has problems with a frame rate.
Try to specify explicitly FRC parameter with -fps and -ofps
(you have to know...
Forum: Video Encoding and Conversion 01-20-2004, 12:33 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
#(rpm -qa | grep mplayer | sort ; rpm -qa | grep...

#(rpm -qa | grep mplayer | sort ; rpm -qa | grep mencoder)
mozilla-plugin-mplayer-1.0pre2-2
mplayer-1.0pre3-1
mplayer-codecs-extralite-1.0-1
mplayer-codecs-linux-real-9.0-2...
Forum: Video Encoding and Conversion 01-18-2004, 07:32 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
Simply your usage was wrong. Example: ...

Simply your usage was wrong.
Example:
./name_of_the_script result_base file.avi 5
will produce the resulting files with result_base names from source file.avi and quality=5.
Forum: Video Encoding and Conversion 01-18-2004, 07:31 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
Simply your usage was wrong. Example: ...

Simply your usage was wrong.
Example:
./name_of_the_script result_base file.avi 5
will produce the resulting files with result_base names from source file.avi and quality=5.
Forum: Video Encoding and Conversion 01-14-2004, 09:49 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
The script does not calculate quality (or video...

The script does not calculate quality (or video bitrate in earlier versions) for CD size and their numbers, because it is simply not possible to predict the size of resulting mpeg file accurately....
Forum: Video Encoding and Conversion 01-14-2004, 08:50 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
The script splits the resulting .mpg .bin .cue...

The script splits the resulting .mpg .bin .cue files automatically according CDSIZE variable.
That's why mpeg file produced by mencoder has to be de-multiplexed into video and audio and then...
Forum: Video Encoding and Conversion 01-12-2004, 02:00 PM
Replies: 94
Views: 17,322
Posted By russiansexpat
I was not doing subtitles or used this script for...

I was not doing subtitles or used this script for dvd authoring.
(Look into 'man mplayer' in OSD/SUB OPTIONS section and vobsubout options of mencoder)?
The only thing I remember that video buffer...
Forum: Video Encoding and Conversion 01-11-2004, 06:20 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
This is a release of the script, version 0.2. I...

This is a release of the script, version 0.2.
I have tested it on many avi files and tv captures.
For example, in a last test on tv capture 320*240 wmv
the script fitted single 80 min CD with 150...
Forum: Video Encoding and Conversion 01-07-2004, 05:30 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
Of course, tcmplex also can split mpeg files into...

Of course, tcmplex also can split mpeg files into multiple CDs.
Look at my modifications of these 2 scripts (please pass respects to original authors):...
Forum: Video Encoding and Conversion 01-06-2004, 09:41 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
mkxvcd.sh script is interactive script, and of...

mkxvcd.sh script is interactive script, and of course it is good - a few people worked it out in kvcd4nix project. It is based on mjpegtools (and optionally transcode). encoder mpeg2enc in fact is...
Forum: Video Encoding and Conversion 01-05-2004, 07:16 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
Yes, I have had a problem with video and audio...

Yes, I have had a problem with video and audio out of sync (slightly), but since the last verson of the script with "-srate 44100" and "-af resample=44100" the problem is gone.
If you read mencoder...
Forum: Video Encoding and Conversion 12-29-2003, 10:17 AM
Replies: 94
Views: 17,322
Posted By russiansexpat
I have added audio filter to the script, it is...

I have added audio filter to the script, it is requred if source have audio sample rate different from 44.1kHz.
I use variable audio rate encoding, but keep the section with standard frequency...
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