Re: [Mjpeg-developer] mpeg2enc with MJPEG Tools 1.9.0rc2 buggy !

[herve.flores <her...@fr...>]

>> How long does it take till you have encoded 1000frames for  
>> example, with
>> the old version, and with the RC2 ?
>> What was the output when you configured the mjpegtools. And what  
>> is the
>> output when mpeg2enc starts ?
>>
>>
>>> I am sure that this is a bug of mpeg2enc, I use mpeg2enc for 3 years
>>> now, and I doesn't have seen this problem before 1.9.0 rc2.
>>>
>> Andrew has checked in a lot of change into the CVS after the RC1. So
>> that might really cause some problems.
>>
>> Could you try to encode the video a 2nd time, and see if you have  
>> there
>> the problem too ?
>>

hello, here is a "benchmark" on MacOS 10.4.9 PPC with 1000 frames  
(decoder ffmpeg / encoder mpeg2enc):
2 versions : 1.8.0release and 1.9.0rc2

Computer:
uname -mpsrv
Darwin 8.9.0 Darwin Kernel Version 8.9.0: Thu Feb 22 20:54:07 PST  
2007; root:xnu-792.17.14~1/RELEASE_PPC Power Macintosh powerpc

command line:
ffmpeg -v 0 -i '/Volumes/Video_4H/_A_ENCODER/_BA_VO/the_invisible- 
fte_h.640.mov' -aspect 4:3 -r 25:1 -s 720x576 -vframes 1000 -f  
yuv4mpegpipe - | mpeg2enc -v 1 -f 8 -a 2 -b 7000 -q 5 -R 2 -P -o  
test_mpeg2enc_180r.m2v -F 3 -I 1 -n p -z b -g 9 -G 15 -S 9999 -s -M 2  
&> test_mpeg2enc_180r.txt

-------------

Bench with verbose -v 1:

v1.8.0 release : 132"
v1.9.0rc2 : 101"

-------------

verbose: