Hello.

I am using ripmake to produce a (non-standard) SVCD, and got
the following messages from mplex:

[...]
++ WARN: [mplex] Stream e0: data will arrive too late sent(SCR)=31639883 
required(DTS)=31629942
++ WARN: [mplex] Video e0: buf= 233219 frame=008415 sector=00050094
++ WARN: [mplex] Audio c0: buf=   4096 frame=013435 sector=00004280
**ERROR: [mplex] Too many frame drops -exiting

As I am not too experienced with video processing, I do not know exactly
what the above mean.

The script ripmake produces a makefile to build SVCDs from
an AVI file. The command-lines used are:

$ ripmake -s 800 -c 2 -d 1 -x high_quality=1 -x low_space=0 -x svcd_conform=0 -x 
svcd_max_kbps=3137  o.cao.e.a.raposa.avi svcd

$ make -f o.cao.e.a.raposa-svcd.mak -n rip-CD1
echo "--- video-CD1 ---"
transcode -i o.cao.e.a.raposa.avi -c 000000-059457 -x ffmpeg,mp3 -y mpeg2enc,null \
-Z 480x480  -V -f 23.976,1 --export_fps 23.976,1 -F "5,-s -S 9999 -4 1 -2 1 -q 4" 
--export_asr 2  \
        -a 0  -b 224,0,5 -E 44100 --a52_dolby_off  \
        -o o.cao.e.a.raposa-svcd-CD1\
        -w 2835  \
        -J astat=o.cao.e.a.raposa-svcd-CD1-a0.scl
echo "--- audio0-CD1 ---"
transcode -i o.cao.e.a.raposa.avi -c 000000-059457 -x null,mp3 -y null,toolame \
-a 0  -b 224,0,5 -E 44100 --a52_dolby_off   \
-s `cat o.cao.e.a.raposa-svcd-CD1-a0.scl` \
        -m `echo o.cao.e.a.raposa-svcd-CD1-a0.mp2 | sed -e 's/\.mp.$//'`
echo "--- mux-CD1 ---"
mplex -f 5 -r 3059 -V\
        -o o.cao.e.a.raposa-svcd-CD1.mpg \
        o.cao.e.a.raposa-svcd-CD1.m2v\
        o.cao.e.a.raposa-svcd-CD1-a0.mp2
echo "--- master-CD1 ---"
vcdimager -t svcd --update-scan-offsets -c o.cao.e.a.raposa-svcd-CD1.cue \
          -b o.cao.e.a.raposa-svcd-CD1.bin \
        o.cao.e.a.raposa-svcd-CD1.mpg

And mpeg2enc gets called from transcode as

mpeg2enc -v 0 -I 0 -q 3 -f 5 -4 2 -2 3 -b 2835 -F 1 -n n  -a 2 -V 230 -o 
"o.cao.e.a.raposa-svcd-CD1.m2v" -s -S 9999 -4 1 -2 1 -q 4

Is there any parameter in mpeg2enc or mplex that I can tweek in
order to solve this problem, without reducing the video bit rate?

Regards,

Romildo


-------------------------------------------------------
This SF.net email is sponsored by OSDN's Audience Survey.
Help shape OSDN's sites and tell us what you think. Take this
five minute survey and you could win a $250 Gift Certificate.
http://www.wrgsurveys.com/2003/osdntech03.php?site=8
_______________________________________________
Mjpeg-users mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/mjpeg-users

Reply via email to